Download REMEHA Quinta Pro 30 Installation manual

Suggested Schematics with Control
and Power Wiring Details
SUPER CONDENSING
HIGH EFFICIENCY
FULLY MODULATING
107% NCV ≥ 82/71°C 108.9% NCV ∆T 50/30°C
BOILER CONTROL
PREMIX BURNER
CLEAN COMBUSTION
ULTRA LOW NOx
BREEAM EXCELLENT
RECYCLABLE
MATERIALS
High efficiency wall hung condensing boiler
with ultra low NOx emissions
PANTONE 287 EC
PANTONE 2985 EC
PANTONE
Process Black EC
PANTONE 200 EC
QUINTA PRO RANGE OUTPUTS
PANTONE 287 EC
QP30:
8.0 - 31.4 kW
QP45:
8.0 - 43.0 kW
QP65:
12.0 - 65.0 kW
QP90:
14.1 - 89.5 kW
QP115: 16.6 - 114.0 kW
PANTONE 2985 EC
PANTONE
Process Cyan EC
PANTONE 376 EC
PANTONE
Process Cyan EC
REMEHA QUINTA PRO RANGE - SUGGESTED SCHEMATICS WITH CONTROL AND POWER WIRING DETAILS
QUINTA PRO RANGE
Schematics with Control Page
Control Options for the Quinta Pro Series of Boilers p3
External controls by others
Simple Quinta Pro boiler domestic installation - Typical ‘S’ plan, heating and hot water
p4-5
Single Quinta Pro boiler, heating only
p6-7
Single Quinta Pro boiler, heating only with low loss header p8-9
Single Quinta Pro boiler, heating and priority hot water using a low loss header and pump or valve kit
p10-13
Remeha supplied controls
Single Quinta Pro boiler, heating only using the iSense controller
(room/weather compensation)
p14-16
Single Quinta Pro boiler, heating and Priority DHW using the iSense controller
(room or outside compensation)
p17-19
Multiple Quinta Pro boilers HTG only using a low loss header with the Celcia MC4 and iSense (room or outside compensation)
p20-21
Multiple Quinta Pro boilers HTG and Priority DHW using a low loss header with the Celcia MC4 and iSense (room or outside compensation)
p22-24
Multiple boilers, heating and hot water using a low loss header with the iSense Pro controller (optimising/weather compensated control for dual
heating zone and hot water from all or single boilers)
p25-30
Connecting multiple boilers with external control interlocks and alarm and run signals p31
Quinta Pro nominal flow rates and boiler resistances
p31
Note: We supply the Grundfoss 25/80 (Part No. S101621) as standard for the full Quinta Pro
range. This will alter due to changes in EU regulations. The Quinta Pro 30 will operate on speed
1, the 45 and 65 will operate on speed 2, and the 90 and 115 will operate on speed 3. They are
intended to act as a shunt pump. In the layouts illustrated, they are designed to operate on a
20ºC Delta TΔ. If using a pump without a low loss header, please take into account both the
boiler and system resistance and also when being used in conjunction with a calorifier and low
loss header. Contact our sales or technical departments for further assistance.
The hydraulic and control layouts illustrated in this brochure are for guidance only and must be
used in conjunction with the Quinta Pro and iSense Pro installation and service manuals. They
do not constitute a full system design. Remeha Commercial accept no liability for any loss or
damage rising from any errors or omissions that may be inadvertently contained in this booklet.
When connecting a control cable to the OT terminals on the main control PCB, disconnect and
remove the factory fitted lead connected to the IF- 01 PCB.
Some earths and neutrals are omitted for clarity.
All systems, mechanical and electrical, must be installed to the current regulations by a suitably
qualified engineer.
2
Control Options for the Quinta Pro 30 / 45 / 65 / 90 and 115 series
The Remeha range of Quinta Pro boilers are supplied as standard with an “Open Therm”
control interface which enables direct weather compensation using Remeha single and
multi boiler controls. The customer can choose to use external control options supplied
by others without affecting boiler performance.
Supplied by others
On/off control:
• Boiler requires a permanent 230v supply and is enabled using a volt free switch/relay.
The boiler will modulate its output to maintain the flow temperature setpoint,
normally 80ºC, but can be adjusted on the boiler between 20ºC and 90ºC
0-10 volt control:
•Boiler requires a permanent 230v supply and is enabled and modulated using a 0-10
volt signal from a Building Management System or quality panel mounted optimiser/
compensator. The control can be flow temperature or percentage output based
•Temperature based example: if 56ºC flow is required from the boiler, the control will need to
supply 5.6v. The output will be modulated to maintain a flow temperature of 56ºC
•Percentage based example: if the control logic requires that a boiler should be running
at 33%, the control will need to supply 3.3v to the boiler. The boiler will run at 33% output
with a variable flow temperature
•Applications - domestic/commercial and industrial installations, with a variety of heat
emitters, DHW via calorifiers or plate heat exchangers, and installations where a variety
of different temperature zones are required at the same time
Supplied by Remeha Commercial as optional extras
iSense Controller - Single/multi boiler weather compensating controller
• A simple to operate room/boiler mounted thermostat/timer which can be used with a
combination of outside/room and flow temperature sensors to vary the boiler output
(flow temp) to suit weather conditions. The iSense can be installed in a reference room
and can also be mounted in a boiler when used in weather compensated mode.
It has a 7 day timer with multiple on/off and night setback periods, holiday function,
frost protection and manual override
Celcia MC4
• Multiple boiler weather compensating controller with step control (up to 4 boilers)
to be used in conjunction with the iSense controller
• The iSense can be mounted in a reference room, in the plant room or on the boiler
• The MC4 is mounted adjacent to the boiler group
iSense Pro - Multiple boiler weather compensating controller with sequence control (up to 8 boilers)
• Optimiser compensator which can provide 2 timed heating zones and uses a combination
of outside, flow and room temperature to vary the boiler output (flow temp) to suit weather
conditions. Can also provide time control to DHW circuit. The iSense Pro controller is mounted
in a wall box when used with the Quinta Pro and is complete with timer, night setback, frost
protection and pump cycling protection. The iSense Pro controller will sequence and rotate
the lead boiler on multiple installations. This controller also has the ability to accept remote
extension timers, supplied as an optional extra, which will allow the heating system to run
on daytime compensation outside the normal timed settings without need for access or
interference to the boiler or controller. Ideal for school lettings/night classes etc.
Note: We do not advise using a combination of external and built-in controls as in most cases
there can be no interface between them; it is likely they will ‘conflict’ with each other
and neither will work properly. The exception to this is when using the iSense Pro kit KT1154
in conjunction with a Remote BMS controller (see page 31).
3
Simple Quinta Pro boiler domestic installation
Typical ‘S’ plan, heating and hot water
(Time and temperature control by others)
Power Supply
• Boiler requires a permanent 230v single phase supply fused at 6.3 amps connected
to the factory fitted fly lead
Boiler Control Settings
(see 5.7.2 in technical documentation)
• Set boiler code P1 to the required flow temp i.e. 80 = 80ºC (system design requirements)
• Boiler will recognise the control being used
• Use the zone valve end switches to provide the volt free switch pair on OT on the main
control PCB to enable the boiler
• Boiler output will vary between 18% part load set point and 100% full load set point
to achieve the boiler flow set point (code P1)
System Components
(not supplied)
• Simple two channel time clock providing 230v switched supplies to control
heating and domestic hot water
• System pump
• Cylinder thermostat
• Room thermostat
• HTG and DHW zone valves c/w a single end switch (closes on valve fully open)
• Wiring centre
Note:
1. Maintain polarity on all connections
2. Some Neutral and Earth connections have been omitted for clarity
3. The schematic is for guidance only and does not constitute a design
4. Heating and hot water can be operated independently or simultaneously
with this layout provided the control selected will allow it
4
Quinta Pro single boiler heating and dome
stic hot water, usinga
simple ‘S’ Pla
n
Quinta
single
boiler
heating
andand
dome
stic hot wa
ter,
usinga
Single Pro
Quinta
Pro
boiler,
heating
domestic
hot
water,
simple
Pla
n ‘S’ Plan
using a‘S’simple
QP 001S
QP 001S
QP 001S
O
O
Shunt
Shunt
QP 001SA
QP 001SA
QP 001SA
5
Single Quinta Pro boiler, heating only
(Time and temperature control by others)
Power Supply
• Boiler requires a permanent 230v single phase supply fused at 6.3 amps connected to the factory fitted fly lead
Boiler Interlocks
(for pressure switches etc.)
• Safety Interlock - remove the existing link and fit volt free switch pair to BL on the main
control PCB. If the circuit is open the boiler will go to a shut down mode displaying code
9 and will restart when the circuit is closed
Indication Controls
(to report actual function)
• Common Alarm - volt free relay on SCU-X01 (see boiler manual for full details)
• Boiler Run - volt free relay on SCU-X01 (see boiler manual for full details)
Boiler Control Settings
(see 5.7.2 in technical documentation)
• Connect the external controls (volt free) to the OT terminals on the main control PCB (on/off).
Boiler will modulate to the set point set in P1 or the 0 -10v terminals on the IF-01.
Control option based on temperature or output can be adjusted on the jumper on the IF-01.
(See installation manual for full details)
• Boiler will recognise the type of control being used
• Set boiler code P1 to the required flow temp i.e. 80 = 80ºC (system design requirements)
•Pump: connect the heating pump to terminals shown on the PCB SCU - S02 max 400Va (1.5 amp). Alternatively, pump can be connected to the fly lead supplied with the boiler
to plug X81; this a max duty of 200w (0.8 amp)
6
Quinta Pro single boiler heating only
Single Pro
Quinta
Proboiler
boiler,heating
heatingonly
only
Quinta
single
QP 002
QP 002
QP 002
QP 002A
QP 002A
002A
QP
7
Single Quinta Pro boiler, heating only with low loss header
(Time and temperature control by others)
Power Supply
• Boiler requires a permanent 230v single phase supply fused at 6.3 amps connected
to the factory fitted fly lead
Boiler Interlocks
(for pressure switches etc.)
• Safety Interlock - remove the existing link and fit volt free switch pair to BL on the main
control PCB. If the circuit is open the boiler will go to a shut down mode displaying code
9 and will restart when the circuit is closed
Indication Controls
(to report actual function)
• Common Alarm - volt free relay on SCU-X01 (see boiler manual for full details)
• Boiler Run - volt free relay on SCU-X01 (see boiler manual for full details)
Boiler Control Settings
(see 5.7.2 in technical documentation)
• Boiler will recognise the type of control being used
• Set boiler code P1 to the required flow temp i.e. 80 = 80ºC (system design requirements)
• Connect the external controls (volt free) to the OT terminals on the main control PCB
(on/off). Boiler will modulate to the set point set in P1 or the 0 -10v terminals on the IF- 01.
Control option based on temperature or output can be adjusted on the jumper on the IF- 01.
(See installation manual for full details)
• Pumps: connect pump PM1 to the heating pump terminals shown on the PCB SCU - S02 max 400Va (1.5 amp). Connect the shunt pump SH1 to the pump fly lead supplied with the boiler to plug X81
8
Quinta Pro single boiler heating only with loss heading
Single Quinta Pro boiler, heating only with low loss header
Quinta Pro single boiler heating only with loss heading
QP 003
QP 003
QP 003
QP 003A
QP 003A
QP 003A
9
Single Quinta Pro boiler, heating with priority hot water
using a low loss header and pump or valve kit
(Time and temperature control by others)
Power Supply
• Boiler requires a permanent 230v single phase supply fused at 6.3 amps connected
to the factory fitted fly lead
Boiler Interlocks
(for pressure switches etc.)
• Safety Interlock - remove the existing link and fit volt free switch pair to BL on the main
control PCB. If the circuit is open the boiler will go to a shut down mode displaying code
9 and will restart when the circuit is closed
Indication Controls
(to report actual function)
• Common Alarm - volt free relay on SCU-X01 (see boiler manual for full details)
• Boiler Run - volt free relay on SCU-X01 (see boiler manual for full details)
Boiler Control Settings
(see 5.7.2 in technical documentation)
• Boiler will recognise the type of control being used
• Set boiler code P1 to the required flow temp i.e. 80 = 80ºC (system design requirements)
• Connect the external controls (volt free) to the OT terminals on the main control PCB
(on/off). Boiler will modulate to the set point set in P1
•Pumps: connect pump PM1 to the heating pump terminals shown on the PCB SCU - S02 max
400Va (1.5 amp). Connect the shunt pump SH1 to the fly lead supplied with the boiler to plug
X81 max 200w (0.8 amp). On pump installations, connect the shunt pump to the terminals
shown; a contactor or relay will be required if loading exceeds 1.5 amps
• 3-way valve: on the 3-way valve option, connect the valve to the terminals shown on the PCB SCU – S02
Important:
When using the Remeha supplied low loss header and pump kit and the DHW diverting valve or
primary pump kit, the calorifier must be sited within 3M of the boiler. In both cases, the DHW
cylinder must be a high recovery unit capable of accepting the full or adjusted DHW output of the
boiler being used (reference parameter P18).
10
Single
Quinta
Pro boiler,
Quinta
Pro
boiler
heating
with
priority
hot
water
using
low
Quinta
Pro single
single
boilerheating
heatingwith
withpriority
priorityhot
hotwater
waterusing
usingaa
alow
low
loss
header.
3-way
valve
DHW
priority
Quinta
Pro
30/45/65
only
loss
header.
Three
way
valve
DHW
priority
Quinta
Pro
30/45/65
loss header. Three way valve DHW priority Quinta Pro 30/45/65 only
only
QP 004
QP
QP 004
004
Single
Quintasingle
Pro boiler, heating
with priority
hot water
using aa
Quinta
Quinta Pro
Pro single boiler
boiler heating
heating with
with priority
priority hot
hot water
water using
using a
low
loss
header
pump
option.
DHW
priority
can
be
used
on
all
low
loss
header
pump
option
DHW
priority
can
be
used
low loss header pump option DHW priority can be used on
on all
all
Quinta
Pro
range
Quinta
Pro
range
Quinta Pro range
QP 004A
QP
QP 004A
004A
11
Single Quinta Pro boiler, heating with priority hot water using a
low loss header (3-way valve option)
Note: Control PCB s are shown diagrammatically
Earths are omitted for clarity
Cylinder
Thermostat
Note: Control PCB s are shown diagrammatically
Earths are omitted for clarity
230v fused
supply for
2 port valve
2(connected
Port
to
spring
boiler supply)
return
valve
Safety Limiter
3 way valve
2 C 1
Thermostat
3 way valve
Cylinder
Boiler
Thermostat
Tdhw
230v fused
Wiring detail of controls when using
a
for
Remeha Commercial Calorifier,supply
a volt free
HWS time control and a 2 Port 2
spring
portreturn
valve
valve. If using a different type of
calorifier, please
(connected
to
follow manufacturer’s instructions regarding
boiler supply)
control and wiring details
Wiring detail of controls when using a
Remeha Commercial Calorifier, a volt free
HWS time control and a 2 Port spring return
valve. If using a different type of calorifier, please
follow manufacturer’s instructions regarding
control and wiring details
2 C 1
Safety Limiter
HWS time
control
230v Fused
Supply
(connected to
boiler supply)
2
Live
Neutral
Boiler Signal out (volt free)
Boiler
Tdhw
HWS time
control
C 1
2
C 1
Orange
Grey
Blue
Brown
Factory fitted
supply lead to
be connected
to a 230v fused
spur for boiler
permanent supply
Time/temp control
HTG (volt free)
Time control DHW
(volt free)
Thermostat
2 Port
spring
return
valve
2 Port Spring Return
Motorised Valve
230v
Fused
Boiler
Signal
in (volt free)
Supply
(connected to
boiler supply)
Live
Neutral
Boiler Signal out (volt free)
Orange
Grey
Blue
Brown
Factory fitted
supply lead to
be connected
to a 230v fused
spur for boiler
permanent supply
Time/temp control
HTG (volt free)
Time control DHW
(volt free)
2 Port Spring Return
Motorised Valve
Boiler Signal in (volt free)
QP 004B
Single Quinta Pro boiler, heating with priority hot water using a
low loss header (Pump option)
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
2 Port
spring
return
valve
Cylinder
Thermostat
Pump
PM1
Shunt pump
SH1
Thermostat
Safety
Limiter
Note: Control
PCBs
are shown diagrammatically
Earths are omitted for clarity
Contactor or relay required if both pumps
230v fused
supply for
22
Port
port valve
spring
(connected toCylinder
return
boiler supply)Thermostat
valve
230v fused
supply for
2 port valve
(connected to
boiler supply)
Wiring detail of controls when using aPM1
Remeha
and SH1 loading exceeds 1.5 amps
Commercial Calorifier with a 2 Port spring return
2 C 1
2 C 1
valve. If using a different type of calorifier, please
follow manufacturer’s
instructions
Pump
Pump Shunt
pumpregarding
Thermostat
Safety Limiter
control and wiring details
PM1
PM2
SH1
230v Fused
HWS time
Supply
Boiler Wiring detail of controls when using a Remeha
control
(connected to
Tdhw
Commercial Calorifier with a 2boiler
Port spring
supply)return
2
valve. If using a different type of calorifier, pleaseLive
follow manufacturer’s instructions regarding Neutral
control and wiring detailsBoiler Signal out (volt free)
Boiler
Tdhw
12
Pump
PM2
HWS time
control
230v
Fused
Boiler
Signal
in (volt free)
Supply
(connected to
boiler supply)
Live
Neutral
Boiler Signal out (volt free)
Boiler Signal in (volt free)
C
1
2
C
Orange
Grey
Blue
Brown
Factory fitted
supply lead to
be connected
to a 230v fused
spur for boiler
permanent supply
Time/temp control
HTG (volt free)
Time control DHW
(volt free)
Contactor or relay required if both pumps
PM1 and SH1 loading exceeds 1.5 amps
1
2 Port Spring Return
Motorised Valve
Orange
Grey
Blue
Brown
Factory fitted
supply lead to
be connected
to a 230v fused
spur for boiler
permanent supply
Time/temp control
HTG (volt free)
Time control DHW
(volt free)
2 Port Spring Return
Motorised Valve
QP 004C
QP 004C
Wiring detail of controls when using a Remeha
Commercial Calorifier. If using a different type
of calorifier, please follow manufacturer’s
instructions regarding control and wiring details.
QP004D
QP
004D
QP004D
Wiring detail of controls when using a Remeha
Commercial Calorifier with a 2 Port spring
return valve and an iSense or Open Therm
controller. If using a different type of calorifier,
please follow manufacturer’s instructions
regarding control and wiring details.
Set Boiler parameter P37 to 0.
2
Note: Calorifier Thermostat temperature should
be set 5oC higher than the iSense control hot
water setting.
Boiler
C
2
1
C
2
1
C
2
1
C
1
230v Fused Supply
Boiler R L
230v Fused Supply
RL
Live
Neutral
Boiler Signal out (volt free)
Live
Neutral
Boiler Signal out (volt free)
Boiler Signal in (volt free)
Boiler Signal in (volt free)
QP004E
QP004E
QP 004E
13
Single Quinta Pro boiler, heating only using the iSense controller
(room or weather or room/weather compensated)
Power Supply
• Boiler requires a permanent 230v single phase supply fused at 6.3 amps connected to the factory fitted fly lead
Boiler Interlocks
(for pressure switches etc.)
• Safety Interlock - remove the existing link and fit volt free switch pair to BL on the main
control PCB. If the circuit is open the boiler will go to a shut down mode displaying code
9 and will restart when the circuit is closed
Indication Controls
(to report actual function)
• Common Alarm - volt free relay on SCU-X01 (see boiler manual for full details)
• Boiler Run - volt free relay on SCU-X01 (see boiler manual for full details)
Boiler Control Settings
(see 5.7.2 in technical documentation)
• Set boiler code P1 to the required flow temp i.e. 80 = 80ºC (system design requirements)
• Boiler will recognise the type of control setting used
Fitting the Control
• For room compensation, fit the control in a normally occupied reference room within the building being heated
• For room/weather compensation, an outside sensor can be fitted. If requiring weather compensation only, the iSense can be fitted into the boiler control panel. In this case an outside sensor must be fitted and connected to ‘Tout’ in the boiler on the main control PCB
• Connect the 2 wire control to the OT terminals on the main PCB. Please refer to the instructions supplied with the iSense controller package
• Set up the controller to suit the design requirements and occupancy times for HTG in accordance with the instruction documents supplied with the controller
Note: The iSense controller can provide both room or weather compensation or room and
weather compensation.
Room compensation = iSense fitted in a reference room, no outside sensor
Weather compensation = iSense fitted in a boiler or plant room, outside sensor required
Room/weather compensation = iSense fitted in a reference room, outside sensor required
14
Quinta Pro single boiler heating only room compensation using the
Single
Pro boiler,
heating only
only,room
roomcompensation
compensationusing
usingthe
the
QuintaQuinta
Pro single
boiler heating
iSense
controller
iSense
iSensecontroller
controller
1.6M
1.6M
Suggested height in room
Suggested height in room
Normal position for the iSense controller
Normal position
for the
iSense
controller
mounted
in reference
room
within
the building
mounted
in reference room within the building
(room
compensation)
(room compensation)
100m Max
100m Max
230v Supply
230v Supply
Pump PM1
Pump PM1
Condensate
Condensate
Gas
Gas
Flow
Flow
Return
Return
QP 005
QP005
005
QP
Single Quinta Pro boiler, heating only, weather compensation using
Quinta Pro single boiler heating only weather compensation using
the
iSense
controller
Quinta
Procontroller
single boiler heating only weather compensation using
the
iSense
the iSense controller
Normal position for the iSense controller
mounted
reference
room
within
the building
Normal in
position
for the
iSense
controller
100m Max
100m Max
100m Max
100m Max
Outside sensor
onOutside
North sensor
facing
wall
on North
facing wall
230v Supply
230v Supply
Pump PM1
1.6M
1.6M
Suggested height in room
Suggested height in room
mounted in reference room within the building
iSense can be fitted in the boiler if
used
for weather
compensation
only
iSense
can be fitted
in the boiler
if
used for weather compensation only
Pump PM1
Condensate
Condensate
Gas
Flow
Gas
Flow
Return
Return
QP
QP 005A
005A
QP 005A
15
Single Quinta Pro boiler heating only using the iSense controller
Single
Single Quinta
Quinta Pro
Pro boiler
boiler,heating
heatingonly
onlyusing
usingthe
theiSense
iSensecontroller
controller
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
OT
Factory fitted
supply lead to
be connected
to a 230v fused
spur for boiler
permanent supply
iSense controller
Factory fitted
supply lead to
be connected
to a 230v fused
spur for boiler
permanent supply
iSense controller
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
Pump PM1
OT
QP 005B
Pump PM1
QP 005B
QP 005B
Single Quinta Pro boiler heating only using the iSense controller
Single Quinta Pro
heating
only using the iSense controller
(room/weather
or boiler,
weather
compensation)
(room/weather or weather compensation)
Single Quinta Pro boiler heating only using the iSense controller
(room/weather or weather compensation)
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
OT
Factory fitted
supply lead to
be connected
to a 230v fused
spur for boiler
permanent supply
iSense controller
Factory fitted
supply lead to
be connected
to a 230v fused
spur for boiler
permanent supply
iSense controller
Outside Sensor
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
OT
Pump PM1
Outside Sensor
Pump PM1
QP
005C
QP 005C
16
Single Quinta Pro boiler, heating with hot water priority, heating
room or weather compensated with the iSense controller
(Optimising/Weather compensated heating with timed hot water)
Power Supply
• Boiler requires a permanent 230v single phase supply fused at 6.3 amps connected to the factory fitted fly lead
Boiler Interlocks
(for pressure switches etc.)
• Safety Interlock - remove the existing link and fit volt free switch pair to BL on the main
control PCB. If the circuit is open the boiler will go to a shut down mode displaying code
9 and will restart when the circuit is closed
Indication Controls
(to report actual function)
• Common Alarm - volt free relay on SCU-X01 (see boiler manual for full details)
• Boiler Run - volt free relay on SCU-X01 (see boiler manual for full details)
Boiler Control Settings
(see 5.7.2 in technical documentation)
• Set boiler code P1 to the required flow temp i.e. 80 = 80ºC (system design requirements)
• Boiler will recognise the type of control setting used
• Fit the control in a normally occupied reference room within the building being heated.
Refer to the instructions supplied with the control package
• Set up the controller to suit the design requirements and occupancy times for heating and
hot water in accordance with the instruction documents supplied with the controller
• Install the outside sensor on a North facing wall in a sheltered position and connect to terminals ‘Tout’ on the main PCB of the boiler
DHW Control
Diverting valve option:
Connect valve to the terminals shown, connect shunt pump PM1 to the terminals shown.
Connect valve ports AB, A and B as shown (AB = boiler, A = hot water, B = heating)
Primary Pump option:
Connect pump PM1 to the terminals shown
Connect shunt pump to the terminals shown
Note: This option will only operate with a calorifier sensor. This is to allow the iSense to control
the hot water times.
17
Quinta Quinta
Pro single
Single
Pro boiler
boiler,heating
heatingand
andhot
hotwater
waterpriority.
priority.Heating
Heatingroom
or outside
weather
compensated
with the
iSense
controller.
room
or outside
weather
compensated
with
the iSense
controller.
Three
way
valve
hot
water
priority
Quinta
Pro
30/45/65
only
3-way valve hot water priority Quinta Pro 30/45/65 only
100m Max
Max
100m
230v
230v
Supply
Supply
100m Max
Max
100m
1.6M
1.6M
Suggested
Suggestedheight
heightin
inroom
room
Normal position
position for
for the
the iSense
iSense controller
controller
Normal
mounted in
in reference
reference room
room within
within the
the building
building
mounted
(room compensation)
compensation)
(room
Pump PM1
PM1
Pump
DHW Sensor
Sensor
DHW
Condensate
Condensate
Gas
Gas
Flow
Flow
AB
AB
A
B
A
B
DHW
Diverting valve
valve
DHW Diverting
Port spring
spring return
return valve
valve
22 Port
Bypass valve
valve
Bypass
Return
Return
QP 006
006
QP
QP 006
Quinta Quinta
Pro single
Single
Pro boiler
boiler,heating
heatingand
andhot
hotwater
waterpriority.
priority.Heating
Heatingroom
or outside
weather
compensation
with the
iSense
controller.
room
or outside
weather
compensation
with
the iSense
controller.
Pump
option
hot
water
priority
can
be
used
on
all
Quinta
Pro range
Pump option hot water priority can be used on all Quinta Pro
range
100m Max
Max
100m
230v
230v
Supply
Supply
100m Max
Max
100m
Outside sensor
sensor on
on
Outside
North facing
facing wall
wall
North
DHW Sensor
Sensor
DHW
Pump PM1
PM1
Pump
1.6M
1.6M
Suggested
Suggestedheight
heightin
inroom
room
Normal position
position for
for the
the iSense
iSense controller
controller
Normal
mounted in
in reference
reference room
room within
within the
the building
building
mounted
(room compensation)
compensation)
(room
iSense can
can be
be fitted
fitted into
into boiler
boiler
iSense
control panel
panel for
for outside
outside
control
weather compensation
compensation only
only
weather
Pump PM2
PM2
Pump
Condensate
Condensate
Gas
Gas
Flow
Flow
Port spring
spring
22 Port
return valve
valve
return
Bypass valve
valve
Bypass
Return
Return
QP
QP 006A
006A
18
Single Quinta Pro boiler, heating and priority hot water
using the iSense controller (3 Port valve option)
OT
Factory fitted
supply lead to
be connected
to a 230v fused
spur for boiler
permanent supply
Outside
Sensor
iSense controller
3 way valve
Calorifier
Sensor
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
Pump PM1
Boiler parameter P37 must be set to 0
2 Port
spring
return
valve
See drawing QP004E
230v fused
supply for
2 port valve
QP 006B
Single Quinta Pro boiler, heating and priority hot water
using the iSense controller (Pump option)
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
OT
Factory fitted
supply lead to
be connected
to a 230v fused
spur for boiler
permanent supply
See drawing QP004E
Outside
Sensor
iSense controller
Pump PM1 Pump PM2
Calorifier
Sensor
2 Port
spring
return
valve
Boiler parameter P37 must be set to 0
230v 3amp fuses
supply for
2 port valve
QP 006C
19
Multiple Quinta Pro boilers, heating only, outside weather or room
compensation with the Celcia MC4 and iSense controller with a low
loss header (Optimising/weather compensated)
Power Supply
• Boilers require a permanent 230v single phase supply fused at 6.3 amps connected to the factory fitted fly lead
Boiler Interlocks
(for pressure switches etc.)
• Safety Interlock - remove the existing link and fit volt free switch pair to BL on the main
control PCB. If the circuit is open the boiler will go to a shut down mode displaying code
9 and will restart when the circuit is closed
Indication Controls
(to report actual function)
• Common Alarm - volt free relay on SCU-X01 (see boiler manual for full details)
• Boiler Run - volt free relay on SCU-X01 (see boiler manual for full details)
Fitting the Controls
• Fit the iSense controller in a normally occupied reference room within the building being
heated if room and weather compensation is required. If weather only is required,
the iSense can be fitted in a boiler control panel. Install the MC4 controller adjacent
to the boiler plant and connect as shown
• Install the outside sensor on a North facing wall, and connect to the MC4
(for weather compensation only)
Boiler Control Settings
(see 5.7.2 in technical documentation)
• Set boiler code P1 to the required flow temp i.e. 80 = 80ºC (system design requirements)
• Boiler will recognise the type of control setting used
• Set up the controller to suit the design requirements and occupancy times for HTG in accordance with the instruction documents supplied with the controller
Note: Installation can be designed without the use of a low loss header. Omit the header and
shunt pumps. A heating pump must be capable of overcoming the combined resistance of the
boiler, system and pipe work.
A reverse return with a common loop and single primary pump would be suitable.
20
Multiple Quinta Pro boilers, HTG only using a low loss header,
outside weather/room compensation with the Celcia MC4
and iSense controller
1.6M
1.6M
Suggested
height
room
Suggested
height
in in
room
Normal position for the iSense
Normal position
forin
the
iSense
controller
mounted
reference
controller
mounted
in reference
room
within
the building
room within the building
100m Max
100m Max
Celcia
MC4
Celcia
MC4
100m Max
100m Max
230v
Supply
230v
Supply
230v
Supply
230v
Supply
Shunt Pump
Shunt Pump
Shunt Pump
Shunt Pump
Condensate
Condensate
Gas
Gas
Flow
Flow
TwTowo
to tfo fo
ourur b
boiloile
ers rs
Outside sensor
Outside
on
Northsensor
on North
facing
wall
facing wall
iSense can be mounted
iSense
mounted
in
boilercan
for be
weather
in boiler for weather
compensation
only
compensation only
Pump PM1
Pump PM1
Htg Flow sensor
Htg Flow sensor
Return
Return
QP 007
Multiple Quinta Pro boilers, heating only using a low loss header,
outside weather or room compensation with the Celcia MC4
and iSense controller
iSense mounted in reference room
(or
boilermounted
for weather
compensation
iSense
in reference
room only)
(or boiler for weather compensation only)
OT - Bus
DIGI
OT - Bus
Note: Control PCBs are shown diagrammatically
Note: Control
PCBsfor
are
shown diagrammatically
Earths
are omitted
clarity
Earths are omitted for clarity
Boiler No. 1
Boiler No. 1
Factory fitted supply
lead
to be
connected
Factory
fitted
supply
to lead
a 230v
fused
spur for
to be
connected
boiler
permanent
supply
to a 230v
fused spur
for
boiler permanent supply
Shunt pump
Shunt pump
Shunt pump
Shunt pump
Shunt pump
Shunt pump
OT
X81
Boiler No. 4
Boiler No. 4
Shunt pump
Shunt pump
OT
OT
X81
Outside sensor on
North
facing
wall
Outside
sensor
on
North facing wall
100max
100max
DIGI
OT
OT
X81
X81
Boiler No. 3
Boiler No. 3
OT
X81
X81
System Pump PM1
(MaxPump
1amp)PM1
System
(Max 1amp)
Switch spur 230v
Rated atspur
3amps
Switch
230v
Rated at 3amps
MC4
L N E E
L N E E
17 18 19
17 18 19
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Boiler No. 2
Boiler No. 2
Flow Sensor
Mount
on flow pipework to
Flow Sensor
register
a common
flow to
Mount on
flow pipework
temperature
register a common flow
temperature
QP 007A
QP 007A
QP 007A
21
Multiple Quinta Pro boilers, heating and hot water priority,
outside weather or room compensation with the Celcia
MC4 and iSense controller with a low loss header
(Optimising/Weather compensated)
Power Supply
• Boilers require a permanent 230v single phase supply fused at 6.3 amps
connected to the factory fitted fly lead
Boiler Interlocks
(for pressure switches etc.)
• Safety Interlock - remove the existing link and fit volt free switch pair to BL on the main
control PCB. If the circuit is open the boiler will go to a shut down mode displaying code
9 and will restart when the circuit is closed
Indication Controls
(to report actual function)
• Common Alarm - volt free relay on SCU-X01 (see boiler manual for full details)
• Boiler Run - volt free relay on SCU-X01 (see boiler manual for full details)
Fitting the Controls
• Fit the iSense controller in a normally occupied reference room within the building being
heated if room and weather compensation is required. If weather only is required, the iSense
can be fitted in a boiler control panel. Install the MC4 controller adjacent to the boiler plant
and connect as shown.
• Install the outside sensor on a North facing wall in a sheltered position and connect to the MC4
Boiler Control Settings
(see 5.7.2 in technical documentation)
• Set boiler code P1 to the required flow temp i.e. 80 = 80ºC (system design requirements)
• Boiler will recognise the type of control setting used
• Set up the controller to suit the design requirements and occupancy times for HTG in
accordance with the instruction documents supplied with the controller
Domestic Hot Water
• When using the Remeha supplied low loss header and pump kit and the hot water diverting
valve or primary pump kit, the calorifier must be sited within 3m of the boiler. In both cases,
the hot water calorifier must be a high recovery unit capable of accepting the full or adjusted
hot water output of the boiler being used (reference parameter P18)
•Set up the controller to suit the design requirements for the hot water times and temperature
22
Multiple
Proboiler
boilers,
heating
water
priority
Quinta
ProQuinta
multiple
heating
andand
hot hot
wa
ter
priority
usingusing
alow a
low header
loss header,
outside
weather
room compensation
loss
outside,
weather
orroomor
compensation
with thewith
Ce
lciathe
Celcia
MC4
andcontroller
iSense controller
MC4
and
iSense
.
(Hot
water
produce
by
single
boiler
3 port
valve)
(Hot water produce by single boiler
onlyonly
- 3 -port
valve)
Quinta Pro 30/45/65 only
100m Max
Celcia
Celcia
MC4
MC4
100m Max
Outside sensor
sensor
Outside
on North
North
on
facing wall
wall
facing
230v
230v
Supply
Supply
230v
230v
Supply
Supply
Shunt Pump
Pump
Shunt
Shunt Pump
Pump
Shunt
Condensate
DHW
DHW
Sensor
Sensor
fou
r bo
ilers
AB
AB
AA
B
B
Calorifier
Calorifier
Port spring
spring return
return valve
valve
22 Port
Two
to
Bypass
Bypass
valve
valve
1.6M
Suggested height in room
Normal position for the iSense
controller mounted in reference
room within the building
Pump PM1
PM1
Pump
Gas
Flow
Htg Flow
Flow sensor
sensor
Htg
Return
QP
QP 008
008
Multiple
Proboiler
boilers,
heating
water
priority
Quinta
ProQuinta
multiple
heating
andand
hot hot
wa
ter
priority
usingusing
alow a
low header
loss header,
outside
weather
room compensation
loss
outside,
weather
orroomor
compensation
with thewith
Ce
lciathe
Celcia
MC4
andcontroller
iSense controller
MC4
and
iSense
.
waterproduce
producebybysing
single
boiler
- pump
option)
(Hot water
le boiler
onlyonly
- pump
option
)
All of the Quinta range
100m Max
Celcia
Celcia
MC4
MC4
100m Max
Outside sensor
sensor
Outside
on North
North
on
facing
wall
facing wall
230v
230v
Supply
Supply
230v
230v
Supply
Supply
Shunt Pump
Pump
Shunt
Shunt Pump
Pump
Shunt
1.6M
Suggested height in room
Normal position for the iSense
controller mounted in reference
room within the building
DHW Pump
Pump
DHW
Condensate
Calorifier
Calorifier
Port spring
spring
22 Port
return valve
valve
return
Two
to
Bypass
Bypass
valve
valve
fou
r bo
iler
s
DHW
DHW
Sensor
Sensor
Pump PM1
PM1
Pump
Gas
Flow
Htg Flow
Flow sensor
sensor
Htg
Return
QP 008A
QP 008A
23
Quinta Pro multiple boilers heating and priority hot water using a
Quinta Pro
multipleboilers,
boilers heating and
andpriority
priorityhot
hotwater
water usingaa
Multiple
low
loss, Quinta
outsidePro
weather orheating
room compensation
with the using
Celcia
low loss
loss,header,
outsideoutside
weather
or room
compensation
with the
Celcia
low
weather
or
room
compensation
with
the
MC4 and iSense controller.
MC4
and
iSense
controller.
Celcia
MC4produced
and iSense
(Hot
water
bycontroller
single boiler only - 3 Port valve)
(Hot
water
produced
bysingle
singleboiler
boileronly
only--33Port
Portvalve)
valve)
(Hot water produced by
iSense mounted in reference room
(or boiler control panel)
iSense mounted in reference room
(or boiler control panel)
OT - Bus
DIGI
OT - Bus
100m max
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
2 Port spring
return valve
Factory fitted
2 Port spring
supply lead to
Shunt pump
Calorifier
return valve
Factory fitted
Thermostat
be connected
supply lead to
Shunt pump
Calorifier
See drawing QP004E
to a 230v fused
Thermostat
be connected
230v
fused
supply
spur for boiler
See drawing QP004E
to a 230v fused
for 2 port valve
permanent supply
230v fused supply
spur for boiler
for 2 port valve
permanent supply
Shunt pump
Shunt pump
Shunt pump
Boiler
Shunt pump
Shunt pump
Shunt pump
Parameter
P37
System Pump PM1 Switch spur 230v
Boiler
Rated at 3amps
(Max 1amp)
must
be
set
to
0
On/off
On/off
On/off
Parameter P37
System Pump PM1 Switch spur 230v
Rated at 3amps
(Max 1amp)
must be set to 0
On/off
On/off
On/off
OT
OT
OT
OT
X81
OT
X81
X81
MC4
MC4
L N E E
X81
Boiler No. 3
Boiler No. 4
OT
X81
X81
Boiler No. 4
Outside sensor on
North facing wall
Outside sensor on
North facing wall
100m max
DIGI
17 18 19
L N E E
1 2 3 4 5 6 7 8 9 10 11 12 13 14
17 18 19
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Boiler No. 2
Boiler No. 3
Boiler No. 2
Flow Sensor
Mount on flow pipework to
Flow Sensor
register a common flow
Mount on flow pipework to
temperature
register a common flow
temperature
QP 008B
008B
QPQP
008B
Quinta
Pro
multiple
boilers heating
using aa
Multiple
Quinta
Pro boilers,
heating and
and priority hot water using
Quinta Pro multiple boilers heating and priority hot water using a
low
outside outside
weatherweather
or roomorcompensation
with thewith
Celcia
low loss,
loss header,
room compensation
the
low loss, outside weather or room compensation with the Celcia
MC4
and
iSense
controller.
Celcia
MC4
and iSense
controller
MC4 and iSense controller.
(Hot water produced by single boiler only
(Hot
only -- pump
pump option)
option)
(Hot water produced by single boiler only - pump option)
iSense mounted in reference room
(or boiler control panel)
iSense mounted in reference room
(or boiler control panel)
OT - Bus
DIGI
OT - Bus
2 Port spring
Shunt pump
X81
X81
Boiler No. 4
Boiler No. 4
OT
Shunt pump
On/off
On/off
OT
must be set to 0
100m max
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
Note: Control PCBs are shown diagrammatically
Earths are omitted for clarity
Shunt
DHW
return valve
Factory fitted
pump
pump
2 Port spring
supply lead to
Calorifier Shunt
DHW
return valve
Factory fitted
pump
Thermostat pump
be connected
supply lead to
Calorifier
See drawing QP004E
to a 230v fused
Thermostat
be connected
230v
fused
supply
spur for boiler
See drawing QP004E
to a 230v fused
for 2 port valve
permanent supply
230v fused supply
spur for boiler
for 2 port valve
permanent supply
Shunt pump
Shunt pump
Shunt pump
Shunt pump
Boiler
Parameter
P37
Boiler
On/off
must
be
set
to
0
Parameter P37
Outside sensor on
North facing wall
Outside sensor on
North facing wall
100m max
DIGI
On/off
On/off
OT
X81
X81
Boiler No. 3
Boiler No. 3
OT
On/off
OT
X81
X81
OT
System Pump PM1 Switch spur 230v
Rated at 3amps
(Max 1amp)
System Pump PM1 Switch spur 230v
Rated at 3amps
(Max 1amp)
MC4
MC4
L N E E
L N E E
17 18 19
17 18 19
1 2 3 4 5 6 7 8 9 10 11 12 13 14
1 2 3 4 5 6 7 8 9 10 11 12 13 14
Boiler No. 2
Boiler No. 2
Flow Sensor
Mount on flow pipework to
Flow Sensor
register a common flow
Mount on flow pipework to
temperature
register a common flow
temperature
QP
QP008C
008C
QP 008C
24
iSense Pro Multiple Boiler Controller
The iSense Pro kits listed below show the basic kits for two boilers. Any additional boilers
(up to 8 boilers) will require an extra Open Therm (OT) interface (AD287) and a Bus Cable
(1 x AD124 -1.5m). Systems with two circuits will require two extra flow sensors (AD199).
All installations and fitting instructions are supplied with the iSense Pro kits or available
via our website www.remeha.co.uk
Basic Two Boiler Kit: Quinta Pro Option AD244
Kit No. KT1089
1 x AD283: iSense Pro complete with wall box Part No. 100018256
1 x AD244: Room Sensor Basic (no control) Part No. 100012044
1 x AD287: Open Therm Interface (not required in first boiler) Part No. 100018921
1 x AD134: Bus Cable 12m (iSense controller to second boiler) Part No. 88017851
1 x AD199: Flow Sensor Part No. 88017017
1 x AF60: Outside Sensor Part No. 95362450
1 x KVT60: DHW Sensor Part No. 95362448
Basic Two Boiler Kit: Quinta Pro Option AD278
Kit No. KT1090
1 x AD283: iSense Pro complete with wall box Part No. 100018256
1 x AD278: Room Sensor Control (temperature control) Part No. 100017732
1 x AD287: Open Therm Interface (not required in first boiler) Part No. 100018921
1 x AD134: Bus Cable 12m (iSense controller to second boiler) Part No. 88017851
1 x AD199: Flow Sensor Part No. 88017017
1 x AF60: Outside Sensor Part No. 95362450
1 x KVT60: DHW Sensor Part No. 95362448
Basic Two Boiler Kit: Quinta Pro Option AD258
Kit No. KT1091
1 x AD283: iSense Pro complete with wall box Part No. 100018256
1 x AD258: Digital Room Sensor Control (remote control) Part No. 100013478
1 x AD287: Open Therm Interface (not required in first boiler) Part No. 100018921
1 x AD134: Bus Cable 12m (iSense controller to second boiler) Part No. 88017851
1 x AD199: Flow Sensor Part No. 88017017
1 x AF60: Outside Sensor Part No. 95362450
1 x KVT60: DHW Sensor Part No. 95362448
Basic Two boiler Kit: Quinta Pro Option 0 -10v
Kit No. KT1154
1 x AD283: iSense complete with wall box Part No. 100018256
1 x AD199: Flow Sensor Part No. 88017017
1 x AD287: Open Therm Interface (not require for first boiler) Part No. 100018921
1 x Bus Cable 12m (iSense to second boiler) Part No. 88017836
25
iSense Pro Controller Kit Options
The options illustrated show the four types of controls available. The difference
with the first three kits depends on which type of internal sensor/control is used.
KT1089: the basic internal sensor, no adjustment is available
KT1090: the inside sensor can be used to adjust the room temperature
KT1091: includes a digital remote control which not only acts as a sensor but changes can
be made to the main controller which includes set point temperatures and it can also override
the time settings on both heating and hot water
KT1154: can be used as a boiler sequencer. Will require a 0 - 10v input from a remote
BMS controller
KT1152: required when using more than two boilers (one kit per added boiler up to eight boilers)
e.g. six boilers will require four KT1152
Fitting and user instructions are supplied complete with the iSense Pro kits. The controller is
suitable for 2 - 8 boilers and will time control two zones (optimising and compensating) and
also control temperature and time hot water (note hws control is via a sensor not a thermostat).
Note: The OT cable between the iSense controller and the first boiler is not supplied.
Cable should be 2 core .7mm² (screened when running with higher voltage cables)
iSense Pro Component Details
iSense Pro controller complete with wall box AD283 - Part No. 100018256
Room Sensor Basic AD244 - Part No. 100012044
Room Sensor Temperature Control AD278 - Part No. 100017732
Digtal Remote Room Control AD - Part No. 100013478
Open Therm Interface AD287 - Part No. 100018921
Strap on Temperature Sensor AD199 - Part No. 88017017
Outside Sensor AF60 - Part No. 95362450
DHW Sensor KVT60 - Part No. 95362448
Bus Cable AD134 - 12 metre cable - Part No 88017851
Bus Cable AD124 - 1.5 metre cable - Part No.88017836
The following accessories are not yet available for the iSense Pro.
Please contact our sales or technical departments for further information.
Digital Wireless Remote Control AD256 - Part No.100013475
Wireless Outside Sensor AD251 - Part No.100013306
Wireless Receiver AD252 - Part No.100013307
(must be used if AD256 and AD251 is used)
Note: The above kits and controls will also be suitable for the floor standing Gas 110
Boilers with the exception of the Quinta Pro Open Therm interface (AD287). This will
be replaced by the Open Therm interface AD286 Part No.100018920. This interface
fits external to the boiler.
26
Multiple boilers, heating and hot water using a low loss header with
the iSense Pro controller (Optimising/weather compensated control
for dual heating zone and hot water from all or single boilers)
Power Supply
• Boilers require a permanent 230v single phase supply fused at 6.3 amps connected to the factory fitted fly lead.
Boiler Interlocks
(for pressure switches etc.)
• Safety Interlock - remove the existing link and fit volt free switch pair to BL on the main
control PCB. If the circuit is open the boiler will go to a shut down mode displaying code
9 and will restart when the circuit is closed
Indication Controls
(to report actual function)
• Common Alarm - volt free relay on SCU-X01 (see boiler manual for full details)
• Boiler Run - volt free relay on SCU-X01 (see boiler manual for full details)
Boiler Control Settings
(see 5.7.2 in technical documentation)
• Set boiler codes P1 to the required flow temp i.e. 80 = 80ºC (system design requirements)
• Boiler will recognise the type of control setting used
Fitting the controls
• Use the following hydraulic and wiring diagrams to best match the building requirements
• Fit the iSense Pro in the supplied wall mounted box adjacent to the boiler plant
• Connect all chosen auxiliary controls i.e. pumps, 3 way valves, outside sensor, flow sensors etc. as indicated
Control Logic
• Set up the iSense Pro controller in conjunction with the iSense Pro installation and service manual and to suit the installation and building heat loss response time. It will provide timed weather compensated heating with an optimum start facility (uses inside and outside sensors to delay the on time as dictated by weather conditions)
• Heating (all boilers available): during the timed on periods the heating will be daytime weather compensated (in accordance with the heating curve programmed). The controller will directly control each boiler, modulating their output and calling as many as are required ­to achieve the desired comfort conditions dictated by the compensation parameters
•Hot water: two hydraulic options are available as shown in the diagrams. When using
the single boiler option, the hot water controls, i.e. the pump and sensor, are taken to
the boiler controls. A separate volt free time control will have to be used (not supplied
by Remeha Commercial)
•The following diagrams QP009 to QP009E show systems with two zones.
If only using a single zone, use zone B controls and omit zone C controls
Kit KT1154 will enable the iSense Pro controller to operate as a boiler sequencer. This will
require a 0 - 10v input from an external source i.e. BMS controller. The iSense Pro will control
the boilers to achieve the setpoint temperature supplied from the BMS control i.e. 5v will equal
50ºC. How the iSense Pro will sequence the boilers (lead/lag etc) will depend on how the user
control parameters are set within the iSense Pro controller.
27
Supply
Pump SH1
Pump SH2
Pump SH1
Pump SH2
Zone B
1.6M 1.6M
Suggested
Suggested
height inheight
room in room
Outside sensor
on North
Outside
sensor
facing
wall
on North
230v
100m Max
facing wall
Supply
230v
100m Max
100m Max
iSense Pro
in wall
iSense
Pro
mounted
inbox
wall
mounted
230v
box
Supply
230v
Supply
Zone B
Optional Zone C
Optional Zone C
Htg Flow sensor
Condensate
Two Two
to s to s
ix b ix b
oile oile
rs rs
100m Max
Htg Flow sensor
Condensate
Gas
Flow
Gas
Flow
Pump B
Pump C
3 Port valve B
Pump B
3 Port valve C
Pump C
3 Port valve B
3 Port valve C
Return
Return
QP 009
QP 009
QP 009
Multiple Quinta Pro boilers, heating and HTG and DHW using
Pro
multiple
boiler
HTG and DHWcompensation
using a low loss
a Quinta
low loss
header,
outside
weather/room
withheader,
Quinta Pro
multiple boiler
HTG and DHW using
a low
header,
outside
weather/room
compensation
iSense
Proloss
controller.
iSense
Pro
controller (DHW
via multiplewith
boilers)
outside
compensation with iSense Pro controller.
(DHW
viaweather/room
multiple boilers)
(DHW via multiple boilers)
230v
Supply
230v
Supply
Pump SH1
Pump SH1
Pump SH2
1.6M
1.6M
Suggested
Suggested
height inheight
room in room
Outside sensor
on North
Outside
sensor
facing
wall
on North
100m
Max
facing wall
100m Max
iSense
Pro
in wall
iSense
mounted
Pro
inbox
wall
mounted
230v
box
Supply
230v
Supply
Normal position for the iSense Pro
remote controllers or room sensors mounted
Normal position for the iSense Pro
in reference room within the building
remote controllers or room sensors mounted
in reference room within the building
100m Max
Pump SH2
Two Two
to s to s
ix b ix bo
oile ile
rs rs
Condensate
Zone B 100m Max Zone C
Zone B
Zone C
Htg Flow sensor
Htg Flow sensor
Pump
B sensor
Htg
Flow
Pump
Htg
FlowC sensor
DHW sensor
Pump C
3 Port valve
DHW sensor
Pump B
3 Port valve
3 Port
valve
Pump
DHW1
Gas
Condensate
Flow
Pump DHW1
Gas
Flow
3 Port valve
Return
Bypass valve
2 Port spring return valve
Return
Bypass valve
2 Port spring return valve
QP 009A
QP 009A
QP 009A
28
1.6M
1.6M
Suggested
Suggested
height inheight
room in room
6
Normal position for the iSense Pro
remote controllers or room sensors mounted
Normal position for the iSense Pro
in reference room within the building
remote controllers or room sensors mounted
in reference room within the building
1.6M 1.6M
Suggested
Suggested
height inheight
room in room
6
Quinta Pro multiple boiler HTG only using a low loss header outside,
Quinta Pro
multiple
boiler HTG
HTG
onlyiSense
usingaPro
alow
low
lossheader,
header outside,
Multiple
Quinta
Pro
boilers,
only
using
loss
weather/room
compensation
with
controller.
weather/room
compensation
with iSense
Pro controller.
outside
weather/room
compensation
with iSense
Pro controller
Multiple Quinta Pro boilers, HTG only using a low loss header,
outside weather/room compensated with iSense Pro
(to be used in conjuction with QP009)
CDI
C
CDI CDR
B
C
BF
B
Flow
Room Room Flow
Flow
Sensor Sensor Sensor Sensor Sensor
C
0 - 10v
S Syst
AF
- +
O T
HWS
O/Side
Sensor Sensor
Bus Cable
E N L
C
C
S
E N L
N
Htg Pump
C
Interface AD287 fitted into
each boiler (not required
for No.1 boiler)
B
3 Port
Valve C
AUV
C
S
Htg
Pump B
N
E
N L
E
N L
N
L
Switch Fused
Supply
HWS Secondary Pump
(if required)
Htg
Valve B
Note: When using single zone, control
(B) flow sensor is connected to S Syst.
Bus Cable
8 bo
iler
s
Some earths omitted for clarity
On/off
Diagram shows both heating
circuits connected (B-C). Delete
controls /pumps/3 port valves of
zone C if only one circuit is required
2 to
On/off
On/off
OT
Shunt pump SH1
Boiler No.1
Shunt pump SH2
Boiler No.2
Shunt pump SH3
Boiler No.3
QP 009B
Multiple Quinta Pro boilers, heating and HTG and DHW using a low
loss header, outside weather/room compensation with the iSense
Pro controller (DHW via multiple boilers)
(to be used in conjuction with QP009A)
CDI
C
CDI CDR
B
C
B
C
0 - 10v
S Syst
BF
AF
- +
O T
Room Room Flow
Flow
Flow
HWS
O/Side
Sensor Sensor Sensor Sensor Sensor Sensor Sensor
Bus Cable
E N L
C
C
S
E N L
N
Htg Pump
C
Interface AD287 fitted into
each boiler (not required
for No.1 boiler)
B
3 Port
Valve C
AUV
C
S
Htg
Pump B
N
E
N L
Htg
Valve B
Note: When using single zone control
(B) flow sensor is connected to S Syst.
E
N L
L
Switch Fused
Supply
HWS Secondary Pump
(If required)
Thermostat
2 C 1
Bus Cable
N
Safety
Limiter
2 C 1
Some earths omitted for clarity
On/off
On/off
Diagram shows both heating
circuits connected (B-C). Delete
controls /pumps/3 port valves of
zone C if only one circuit is required
OT
Shunt pump SH1
Boiler No.1
Shunt pump SH2
Boiler No.2
Wiring detail of controls when using a Remeha
Commercial Calorifier with a 2 port spring return
valve. If using a different type of calorifier, please
follow manufacturer’s instructions regarding
control and wiring details
Orange
Blue
Grey
Brown
On/off
2 to
8 bo
iler
s
HWS Primary Pump
2 Port Spring Return
Motorised Valve
Shunt pump SH3
Boiler No.3
QP 009C
29
Multiple Quinta Pro boilers, HTG and DHW using a low loss header,
Quinta
Pro multiple boiler
HTG and with
DHWthe
using
a low
loss
header,
outside
weather/room
compensation
iSense
Pro
controller
outside
(DHW
fromweather/room
single boiler) compensation with the iSense Pro controller.
(DHW from single boiler)
Normal position for the iSense Pro
remote controllers or room sensors mounted
in reference room within the building
100m Max
1.6M
Suggested height in room
100m Max
230v
Supply
Pump
SH3
Pump
SH2
Pump SH1
Optional Zone 2
Htg Flow sensor
DHW
Thermostat
Htg Flow sensor
Condensate
Pump B
Gas
Flow
Bypass
valve
iler
s
six
bo
DHW
Secondary
Pump 2 Port spring return valve
Pump C
3 Port valve B
3 Port valve C
Boiler flow
Sensor
Return
Two
to
Calorifier
Zone 1
1.6M
Suggested height in room
iSense
Pro
in wall
mounted
box
DHW
Time
Control
Outside sensor
on North
facing wall
QP 009D
QP 009D
Multiple Quinta Pro boilers, heating and priority hot water
using a low loss header, outside weather or room compensation
Quinta
Pro multiple
boilers heating and priority hot water using a
with
the iSense
controller
low
loss,produced
outside weather
orboiler
room only
compensation
with the Celcia
(Hot
water
by single
- pump option)
MC4 and the iSense controller.
(Hot water produced by single boiler only - pump option)
BF
AF
Open
Neutral
Room Room Flow
Flow Flow
Sensor Sensor Sensor Sensor Sensor
Bus Cable
C
- +
N
Close
Neutral
N
B
B
E
O T
N L
C
AUX
N L C
N L
N L
S
N
N L
S
BF
E
N L
B
Htg
Valve B
BL
R L Tout Tdhw
8 bo
iler
s
OT
O/S
Sensor
PCB-SCU - S02
Shunt pump SH3
Boiler No.3
30
28
BUS
OVBA
Pump hws/3wv Egv
Status
PCB - IF 01
Status Status
OTm 0-10v 0-10v
X81
Shunt pump
Boiler No. 2
Shunt
230v fused supply
for 2 port valve
(from boiler supply)
N L
CDI
C
PCB - SCU - X01
E N L E N C D E N L NC C NO NC C NO NC C NO
Pump
Factoryshows
fitted both heating circuits
2 Port
Diagram
connected (B-C). Delete
pump SH1 PM2
spring
supply /pumps/3
lead to port valves of zone
controls
C if only one circuit
Calorifieris required.
return
be
connected
Thermostat
valve
Note: When using single zone control
(B) flow sensor
is connected to S Syst.
to a 230v fused
spur for boiler
permanent supply
B
Common
Flow
Roomdiagrammatically
Room
Flow PCBs
Note: Control
are shown
Flow Sensor Sensor B Sensor C Sensor B Sensor C
OT
Time Control
DHW
(volt free)
ECDINCDR
L
X
1 2 3
On/off
Shunt pump SH2
Boiler No.2
C
HWS Secondary Pump
(If required)
2 to
On/off
C
AF
Pump
(If required)
Main control PCB
On/off
E N L
Htg Pump
3 Port
Htg
HWS Secondary
C
Valve C Pump B
Interface AD287 fitted into
3 Port
3 Port
Htg
Htg
each boiler (not required
Boiler No. 1 in cascade
Valve
C boiler)
Valve B Pump C Pump B
for
No.1
OT
AUV
NS Syst.
Switch Fused Supply
O/Side
Sensor
Bus Cable
OT
B
0 - 10v
6 bo
iler
s
B
C
0 - 10v
C
2 to
S Syst
Open
CDI CDR
B
C
Close
CDI
C
PUMP
X81
X81
On/off
On/off
OT
Shunt pump
Boiler No. 3
X81
OT
BR BL GN/YW
Factory fitted supply lead
to be connected to a 230v
Shuntfor
pump
fused spur
boiler
Boilersupply
No. 4
permanent
Time
control
Boiler
No 1 in cascade
Shunt pump Pump
DHW
2 port spring
PM2
SH1
(voltNote:
free)Controlreturn
PCB’s valve
are
Some earths
Calorifier
Diagram shows both heating circuits connected
shown diagrammatically
wiring when using a Remeha Remtank
Thermostat Valve and thermostat
(B-C)
delete controls /pumps/3 port valvesomitted
of
calorifier, see separate details on page 13. For other types of
230v fused supply for
zone C if only one circuit is required
for clarity
calorifiers please follow manufacturer’s instructions
2 port valve (from boiler supply)
Valve and thermostat wiring when using
our Remtank calorifier see separate
detail on page 13. For other type calorifiers
please follow manufacturers instructions.
Earths omitted for clarity
QP 009E
QP 009E
Quinta Pro multiple boilers, HTG only using a 0-10v input from a
remote BMS control
CDI
C
C
0 - 10v
S Syst
CDI CDR
B
C
BF
B
AF
- +
O T
E N L
C
C
S
B
E N L
N
AUV
C
S
N
E
N L
E N L
N L
Flow Sensor AD199
Flow Sensor
Bus Cable
Switch Fused Supply
Interface AD287 fitted into
each boiler (not required
for No.1 boiler)
External BMS
Controller
(not supplied)
OT
OT
On/off
2 to
On/off
8 bo
iler
s
Bus Cable
On/off
OT
QP 009F
Some earths omitted for clarity
Shunt pump SH1 Shunt pump SH2
Boiler No.2
Boiler No.1
Shunt pump SH3
Boiler No.3
Connecting multiple boilers with external control interlocks and
Connecting multiple boilers with external control interlocks and
alarm and run signals.
alarm and run signals
Boiler No. 1
Boiler No. 2
On/off
Boiler No. 3
On/off
On/off
External
interlock
Connect boilers in parallel. Ensure polarity is maintained on each boiler
Boiler No. 1
X3
Status
Nc C No
Boiler No. 2
X4
X3
Status
Nc C No
X4
Boiler No. 3
X3
X4
Status
Status
Status
Status
Nc C No
Nc C No
Nc C No
Nc C No
Supply voltage (max 230v 1amp)
Supply voltage (max 230v 1amp)
Run Signal
Connect boilers in parallel. Ensure polarity is maintained on each boiler
N
Diagram shows run signal connected to X3 on SCU - X01
X3 potentiometer will be set to 2.
Alarm signal is connected to X4 the X4 potentiometer will be set to 0.
There are various options. Please refer to the Quinta Pro installation booklet.
N
Alarm Signal
QP 010
Quinta Pro Nominal flow rates and boiler resistances
Quinta Pro 30 output
29.3kW @ 80/60ºC
Quinta Pro 45 output
40kW @ 80/60ºC
Quinta Pro 65 output
61kW @ 80/60ºC
Quinta Pro 90 output
84.2kW @ 80/60ºC
QP 010
Quinta Pro 115 output
107kW @ 80/60ºC
System ∆t
Nom flow
l/s
Boiler
resistance
mbar
Nom flow
l/s
Boiler
resistance
mbar
Nom flow
l/s
Boiler
resistance
mbar
Nom flow
l/s
Boiler
resistance
mbar
Nom flow
l/s
Boiler
resistance
mbar
20
19
18
17
16
15
14
13
12
11
10
0.35
0.37
0.39
0.41
0.44
0.47
0.50
0.54
0.58
0.64
0.70
70.00
77.56
86.42
96.89
109.38
124.44
142.86
165.68
194.44
231.40
280.00
0.48
0.50
0.53
0.56
0.60
0.64
0.68
0.74
0.80
0.87
0.96
90.00
99.72
111.1
124.5
140.6
160.0
183.6
213.0
250.0
297.5
360.0
0.73
0.77
0.81
0.86
0.91
0.97
1.04
1.12
1.22
1.33
1.46
130
144
160
180
203
231
265
308
361
430
520
1.00
1.06
1.12
1.18
1.26
1.34
1.44
1.55
1.68
1.83
2.01
140
155
173
194
219
249
286
331
389
463
560
1.28
1.35
1.42
1.51
1.60
1.71
1.83
1.97
2.13
2.33
2.56
250
277
309
346
391
444
510
592
694
826
1000
31
Remeha House
Molly Millars Lane
Wokingham
Berkshire RG41 2QP
T: 0118 978 3434
F: 0118 978 6977
E: [email protected]
www.remeha.co.uk
The data published in this technical sales leaflet is based on the latest information (at date of publication)
and may be subject to revisions. It should be read in conjunction with our full technical brochure
(available on request). We reserve the right to continuous development in both design and manufacture,
therefore any changes to the technology employed may not be retrospective, nor may we be obliged
to adjust earlier supplies accordingly.
Issue 2 date: Nov 2012
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