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CE
MOUNTING and
OPERATING MANUAL
Brine-to-Water Heat Pump
for Indoor Installation
SI 9MSR
SI 11MSR
SI 5MSR
SI 7MSR
Order No.: 452232.67.04
FD 8404
1
CONTENTS
1
READ IMMEDIATELY
1.1
1.2
Important Information
Legal Provisions and Directives
1.3
Energy-Efficient Use of the Heat Pump
2
PURPOSE OF THE HEAT
PUMP
3
4
2.1
Application
2.2
Principle of Operation
3
BASELINE UNIT
4
4
ACCESSORIES
5
4.1
Brine Manifold
5
TRANSPORT
5
6
INSTALLATION
6
6.1
General Information
6.2
Sound Emissions
7
MOUNTING
7.1
7.2
7.3
General
Connection on Heating Side
Connection on Heat Source Side
7.4
Electrical Connection
8
COMMISSIONING
8.1
8.2
General
Preparation
8.3
Procedure for Commissioning
9
CARE/CLEANING
9.1
9.2
Care
Cleaning of Heating Side
9.3
Cleaning of Heat Source Side
6/7
7
8
10 MALFUNCTIONS/TROUBLESHOOTING
9
11 DECOMMISSIONING
9
11.1 Shutdown in Summer
11.2 End-of-Life Decommissioning
12 Appendix
10
2
READ IMMEDIATELY
1
READ IMMEDIATELY
CAUTION!
All power circuits must be disconnected from the power source prior to
1.1 Important Information
opening the cabinet.
CAUTION!
The heat pump is not attached to the
wooden pallet.
1.2 Legal Provisions and Directives
This heat pump conforms to all relevant DIN/VDE
regulations and EU directives. For details refer to
the EC Declaration of Conformity in the appendix.
CAUTION!
The heat pump must not be tilted
more than max. 45° (in either direction).
The electrical connection of the heat pump must be
performed according to and conforming with all relevant VDE, EN and IEC standards. Beyond that, the
connection requirements of the local utility companies have to be observed.
CAUTION!
Do not lift unit by the holes in the
panel assemblies!
The heat pump is to be connected to the heat source
and heating systems in accordance with all
applicable provisions.
CAUTION!
Flush the heating system prior to
connecting the heat pump.
1.3 Energy-Efficient Use of the Heat
Pump
CAUTION!
By operating this heat pump you contribute to the
protection of our environment. A prerequisite for an
efficient operation is the proper design and sizing of
the heating system and the heat source system. In
particular, it is important to keep water flow
temperatures as low as possible. All energy
consumers connected should therefore be suitable
for low flow temperatures. A 1 K higher heating water
temperature corresponds to an increase in power
consumption of approx. 2.5 %. Underfloor heating
systems with flow temperatures between 30 °C and
40 °C are optimally suited for energy-efficient
operation.
The supplied strainer is to be fitted
in the heat source inlet of the heat pump in order
to protect the evaporator against contamination.
CAUTION!
The brine must contain at least 25 %
of a frost and corrosion protection agent on a
monoethyleneglycol or propyleneglycol basis.
CAUTION!
Commissioning of the heat pump
must be performed in accordance with the
mounting and operating manual of the heat
pump controller.
CAUTION!
Any work on the heat pump may only
be performed by authorised and qualified
customer service technicians.
3
PURPOSE OF HEAT PUMP
BASELINE UNIT
2
PURPOSE OF THE HEAT
PUMP
3
2.1 Application
The brine-to-water heat pump is designed for use
in existing or newly built heating systems. Brine is
used as the heat carrier in the heat source system.
Ground coils, ground collectors or similar systems
can be used as the heat source.
BASELINE UNIT
The baseline unit consists of a heat pump, ready
for connection, for indoor installation complete with
sheet metal cabinet, control panel and integrated
controller. The refrigeration cycle contains the
refrigerant R407C. Refrigerant R407C is CFC-free,
non-ozone depleting and non-combustible.
All components required for the operation of the heat
pump are located on the control panel. The power
feed for the load and control current must be fieldinstalled by the customer.
The supply lead of the brine pump (to be provided by
the customer) must be connected to the control
panel. When so doing, a motor protecting device is
to be installed, if required.
2.2 Principle of Operation
Heating
The heat generated by the sun, wind and rain is
stored in the ground. This heat stored in the ground
is collected by the brine circulating in the ground
collector, ground coil or similar device, at low
temperature. A circulating pump then conveys the
"heated" brine to the evaporator of the heat pump.
There, the heat is given off to the refrigerant in the
refrigeration cycle. When so doing, the brine cools
so that it can again take up heat energy in the brine
circuit.
The collector loops including brine manifold must
be provided by the customer.
1
2
The refrigerant, however, is drawn in by the electrically
driven compressor, is compressed and "pumped"
to a higher temperature level. The electrical power
needed to run the compressor is not lost in this
process, but most of the generated heat is transferred to the refrigerant as well.
Subsequently, the refrigerant is passed through the
condenser where it transfers its heat energy to the
heating water. Based on the thermostat setting, the
heating water is thus heated to up to 55 °C.
Cooling
In the Cooling mode, the operating process of the
evaporator and condenser is reversed.
The heating water transfers the heat to the refrigerant
via the condenser that is now working as the
evaporator. In the compressor the temperature of
the refrigerant is raised. The heat is rejected to the
brine, and ultimately to the ground, via the condenser
(which acts as the evaporator in the heating mode).
3
1) Condenser
2) Control panel
4
4
3) Compressor
4) Evaporator
ACCESSORIES
TRANSPORT
4
ACCESSORIES
4.1 Brine Manifold
5
TRANSPORT
A lift truck is suited for transporting the unit on a level
surface. If the heat pump needs to be transported
on an uneven surface or carried up or down stairs,
carrying straps may be used for this type of transport.
These straps may be passed directly underneath
the wooden pallet.
The brine manifold ties the individual collector loops
of the heat source system into a single main line
which is connected to the heat pump. Integrated ball
valves allow individual brine circuits to be shut off for
venting purposes.
CAUTION!
The heat pump is not secured to the
wooden pallet.
CAUTION!
The heat pump must not be tilted
more than max. 45° (in either direction).
For lifting the unit without pallet, the holes provided
in the sides of the frame should be used. The side
panel assemblies must be removed for this
purpose. A commercially available pipe can be used
as a carrying aid.
CAUTION!
Do not use the holes in the panel
assemblies for lifting the unit!
5
INSTALLATION
MOUNTING
6
INSTALLATION
6.1 General Information
7
As a rule, the unit must be installed indoors on a
level, smooth and horizontal surface. The entire base
frame should thereby make close contact with the
surface in order to ensure adequate sound
insulation. Failing this, additional sound insulation
measures may become necessary.
The heat pump should be located to allow safe and
easy maintenance/service access. This is ensured
if a clearance of approx. 1 m in front of and to each
side of the heat pump is maintained.
MOUNTING
7.1 General
The following connections need to be established
on the heat pump:
- supply/return flow of the brine system
- supply/return flow of the heating system
- power supply
7.2 Connection on Heating Side
CAUTION!
The heating system must be flushed
prior to connecting the heat pump.
Before completing the heat pump connections on
the heating water side, the heating installation must
be flushed in order to remove any impurities that
may be present, as well as residues of sealing
material, and the like. Any accumulation of deposits
in the condenser may result in a total failure of the
heat pump.
Once the installation on the heating side has been
completed, the heating system must be filled, deaerated and pressure-tested.
Heating water minimum flow rate
The heating water minimum flow rate through the
heat pump must be assured in all operating states
of the heating system. This can be accomplished,
for example, by installing a differential pressure-free
manifold or an overflow valve. The procedure for
setting an overflow valve is described in the Chapter
Commissioning.
6.2 Sound Emissions
The heat pump offers silent operation due to efficient
sound insulation. To prevent noise transmission to
the foundation, a suitable, sound dampening rubber
mat should be placed underneath the base frame
of the heat pump.
To prevent any sound transmission to the heating
system it is recommended that the heat pump is
connected to the heating system by means of hose
sections.
Frost protection for installations prone to frost
Provided the controllers and circulating pumps are
ready for operation, the frost protection feature of the
controller is active. If the heat pump is taken out of
service or in the event of a power failure, the system
has to be drained. In heat pump installations where
a power failure cannot be readily detected (holiday
house), the heating circuit must contain a suitable
antifreeze product.
6
MOUNTING
COMMISSIONING
power consumption of the heat pump, the technical
connection requirements of the relevant electrical
utility company as well as all applicable regulations.
Details on the power consumption of the heat pump
are contained on the product information sheet and
the typeplate. The terminals are designed for a max.
conductor cross-section of 10 mm˝.
7.3 Connection on Heat Source Side
The following procedure must be observed when
making the connection:
Connect the brine line to the flow and return pipe
of the heat pump.
CAUTION!
The supplied strainer must be fitted
in the heat source inlet of the heat pump in order
to protect the evaporator against the ingress
of impurities.
8
In addition, a powerful vent must be installed at
the highest point of the heat source system. The
hydraulic plumbing diagram must be observed
here.
COMMISSIONING
8.1 General
To ensure proper commissioning it should be
carried out by an after-sales service authorized by
the manufacturer. Only then can an extended
warranty period of 3 years in total be granted (cf.
Warranty service). Commissioning must be carried
out in the heating mode.
The brine liquid must be produced prior to
charging the system. The brine concentration
must be at least 25 %. Freeze protection down to
-14°C can thus be ensured.
Only antifreeze products on the basis of monoethylene glycol or propylene glycol may be used.
8.2 Preparation
The heat source system must be vented and be
checked for leaks.
Prior to commissioning, the following items need to
be checked:
- All connections of the heat pump must have been
made as described in Chapter 7.
CAUTION!
- The heat source system and the heating circuit
must have been filled and checked.
The brine solution must contain at
least 25 % of an antifreeze and corrosion
protection agent on a monoethylene glycol or
propylene glycol basis.
- The strainer must have been fitted in the sole inlet
of the heat pump.
- In the brine and heating circuits all valves that could
impair the proper heating water flow must be open.
7.4 Electrical Connection
- The settings of the heat pump controller must be
adapted to the heating installation in accordance
with the instructions contained in the controller's
operating manual.
The following electrical connections must be
established on the heat pump:
-
Connection of the control wire to the control panel
of the heat pump via terminals X1: L/N/PE.
-
Connection of the load wire to the control panel of
the heat pump via terminals X6: L/N/PE.
-
Connection of the brine pump (to be provided by
the customer) to the control panel of the heat pump
via terminal X1: PE and pump contactor K5: 2/4.
All electrical components required for the operation
of the heat pump are located on the control panel.
8.3 Commissioning Procedure
The start-up of the heat pump is effected via the heat
pump controller.
CAUTION!
Commissioning of the heat pump
must be performed in accordance with the
mounting and operating manual of the heat
pump controller.
For detailed instructions concerning the connection
and functioning of the heat pump controller refer to
the operating manual supplied with the controller.
Where the minimum heating water flow rate is assured
by means of an overflow valve, the valve must be set
to meet the requirements of the heating installation.
An incorrect setting may result in various error
symptoms and an increased electrical power
A disconnecting device with a contact gap of at least
3 mm (e.g. utility company shut-off contactor or power
contactor) as well as a 1-pole circuit breaker have to
be provided. The required cross-sectional area of the
conductor is to be selected according to the
7
COMMISSIONING
CARE/CLEANING
consumption. To correctly set the overflow valve, the
following procedure is recommended:
Based on information known to date we recommend
cleaning with a 5% phosphoric acid solution or, in
the case that cleaning needs to be performed more
frequently, with a 5% formic acid.
a) Open all heating circuits and close the overflow
valve. Determine the resulting temperature
difference between supply and return flow.
In either case, the cleaning fluid should be at room
temperature. It is recommended that the heat
exchanger is cleaned in the direction opposite to
the normal flow direction.
b) Close all of the heating circuits that may also be
closed during operation (depending on the type
of heat pump usage) so that the most unfavourable operating state - with respect to the water
flow rate - is achieved.
To prevent acidic cleaning agents from entering the
circuit of the heating installation we recommend that
the flushing device be fitted directly to the supply
and return lines of the condenser. To prevent any
damage caused by cleaning agent residues that
may be present in the system it is important that the
system be thoroughly flushed using appropriate
neutralising agents.
c) In this operating state open the overflow valve
until approximately the same temperature
difference exists that was measured under a)
when the overflow valve was closed and the
heating circuits open.
The acids must be used with great care, all relevant
regulations of the employers' liability insurance
associations must be adhered to.
Any malfunctions occurring during operation are
displayed on the heat pump controller and can be
corrected as described in the operating manual of
the heat pump controller.
If in doubt, contact the manufacturer of the chemicals!
CAUTION!
9
Caution - Heating Technicians !
Depending on the filling water quality and quantity,
in particular in the case of mixed installations
and plastic pipes, mineral deposits (rust sludge,
lime) may form, impairing the proper functioning
of the heating installation. A reason for this is the
water hardness and oxygen dissolved in the filling
waters as well as additional oxygen from the air,
which may penetrate via valves, fittings and
plastic pipes (oxygen diffusion). As a preventive
measure it is recommended that a physical water
conditio-ner such as ELYSATOR be used.
CARE/CLEANING
9.1 Care
The heat pump is maintenance-free. To prevent
malfunctions due to sediments in the heat exchangers, care must be taken that no impurities can
enter the heat source system and heating installation. In the event that operating malfunctions due to
contamination occur nevertheless, the system
should be cleaned as described below.
9.3 Cleaning of Heat Source Side
9.2 Cleaning of Heating Side
The ingress of oxygen into the heating water circuit
may result in the formation of oxidation products
(rust). It is therefore important - in particular with
respect to the piping of underfloor heating systems
- that the installation is executed in a diffusion-proof
manner.
CAUTION!
The supplied strainer is to be installed in the heat source inlet of the heat pump in
order to protect the evaporator against conta-
mination.
The filter screen of the strainer should be cleaned
one day after commissioning, thereafter every week.
If no more contamination can be noticed any more,
the strainer filter can be removed in order to reduce
pressure losses.
Also residues of lubricating and sealing agents may
contaminate the heating water.
In the case of severe contamination leading to a
reduction of the performance of the condenser in
the heat pump, the system must be cleaned by a
heating technician.
8
MALFUNCTIONS/TROUBLESHOOTING
DECOMMISSIONING
10
MALFUNCTIONS/
TROUBLESHOOTING
11
DECOMMISSIONING
11.1 Shutdown in Summer
Shutting down the heating system in summer is
effected by switching the heat pump controller to the
"Summer" operating mode.
This heat pump is a quality product and is designed
for trouble-free operation. In the event that a
malfunction occurs nevertheless, you will be able to
correct the problem yourself in most of the cases.
Simply consult the Malfunctions and Troubleshooting table contained in the operating manual of
the heat pump controller.
11.2 End-of-Life Decommissioning/
Disposal
Additional malfunctions can be interrogated at the
heat pump controller.
Before removing the heat pump, disconnect the
machine from the power source and close all valves.
Environment-relevant requirements regarding the
recovery, recycling and disposal of service fuels and
components in accordance with all relevant
standards must be adhered to. Particular attention
must hereby be paid to the proper disposal of
refrigerants and refrigeration oils.
If you cannot correct the malfunction yourself, please
contact the after-sales service agent in charge (see
Warranty Certificate).
CAUTION!
All work on the heat pump may only
be performed by an authorised and qualified
after-sales service.
CAUTION!
All electrical circuits must be disconnected from the power source prior to
opening the equipment.
9
APPENDIX
12
APPENDIX
12.1
Dimensioned Drawing
11
12.2
Equipment Data
12
12.3
12.3.1
12.3.2
12.3.3
12.3.4
12.3.5
12.3.6
12.3.7
12.3.8
Schematics
Heating mode .. 5MSR
Cooling mode .. 5MSR
Heating mode .. 7MSR
Cooling mode .. 7MSR
Heating mode .. 9MSR
Cooling mode .. 9MSR
Heating mode .. 11MSR
Cooling mode .. 11MSR
13
14
15
16
17
18
19
20
12.4
12.4.1
12.4.2
12.4.3
12.4.4
12.4.5
12.4.6
Wiring Diagram
Control, standard controller
Control, cooling controller
Load
Terminal diagr., standard controller
Terminal diagr., cooling controller
Legend
21
22
23
24
25
26
12.5
Hydraulic Block Diagram
27
12.6
EC Declaration of Conformity
28
12.7
Warranty Certificate
29
10
Heating water return
Heat pump inlet
1 1/4" external thread
Heat source
Heat pump outlet
1 1/4" external thread
Heating water supply
Heat pump outlet
1 1/4" external thread
Heat source
Heat pump inlet
1 1/4" external thread
12. 1 Maßbilder
APPENDIX: 12.1 DIMENSIONED
DRAWING
Dimensioned Drawing
11
APPENDIX: 12.2 EQUIPMENT INFORMATION
Equipment Information
EQUIPMENT DATA for brine-to-water heat pumps for heating purposes
1
TYPE AND COMMERCIAL DESCRIPTIONS
2
MODEL
..5MSR
..7MSR
..9MSR
..11MSR
2.1
2.2
Type
reversible
reversible
reversible
reversible
Enclosure type acc. to EN 60 529
IP 20
IP 20
IP 20
IP 20
2.3
Installation site
indoors
indoors
indoors
indoors
3
PERFORMANCE DATA
3.1
Operating temperature limits:
Heating water supply
°C
max. 55
max. 55
max. 55
max. 55
Cooling, supply
°C
+8 to +20
+8 to +20
+8 to +20
+8 to +20
Brine (heat source, heating)
°C
-5 to +25
-5 to +25
-5 to +25
-5 to +25
Brine (heat sink, cooling)
°C
+5 to +25
+5 to +25
+5 to +25
+5 to +25
Antifreeze agent
monoethylene glycol
monoethylene glycol
monoethylene glycol
monoethylene glycol
Minimum brine concentration (-13°C freezing temperature)
0,25
0,25
0,25
0,25
3.2
Heating water temperature spread at B0 / W35
K
9,4
9,1
10,6
9,9
3.3
Heating capacity/coeff. of perform.
at B-5 / W55 1)
kW / ---
4,0 / 2,0
5,4 / 2,1
7,5 / 2,0
9,8 / 2,1
at B0 / W50 1)
kW / ---
4,8 / 2,7
6,2 / 2,7
8,8 / 2,8
11,3 / 2,9
at B0 / W35 1)
kW / ---
4,9 / 3,9
6,4 / 3,8
9,3 / 4,0
11,6 / 4,1
at B20 / W8
kW / ---
5,4 / 4,6
7,0 / 4,5
9,9 / 4,6
11,4 / 4,6
at B20 / W18
kW / ---
6,6 / 5,3
8,6 / 5,3
12,0 / 5,4
14,1 / 5,3
at B10 / W8
kW / ---
5,4 / 5,6
7,0 / 5,5
9,9 / 5,6
11,6 / 5,7
at B10 / W18
kW / ---
6,8 / 6,7
8,8 / 6,6
12,4 / 6,7
14,1 / 6,5
Sound power level
dB(A)
54
55
56
56
3.6
Heating water flow rate at internal pressure difference
m³/h / Pa
0,45 / 1900
0,6 / 3300
0,75 / 2300
1,0 / 4100
3.7
Brine flow rate at internal pressure difference (heat source)
m³/h / Pa
1,2 / 16000
1,7 / 29500
2,3 / 25000
3,0 / 24000
3.8
Refrigerant; total charge weight
Type / kg
R407C / 0,9
R407C / 0,9
R407C / 1,25
R407C / 1,6
3.4
3.5
Cooling capacity, coeff. of perform.
4
DIMENSIONS, CONNECTIONS AND WEIGHT
4.1
Equipment dimensions without connections 4)
H x W x L mm
800 × 600 × 450
800 × 600 × 450
800 × 600 × 450
800 × 600 × 450
4.2
Equipment connections for heating system
inches
1¼" ext. thread
1¼" ext. thread
1¼" ext. thread
1¼" ext. thread
4.3
Equipment connections for heat source
inches
1¼" ext. thread
1¼" ext. thread
1¼" ext. thread
1¼" ext. thread
4.4
Weight of transport unit(s) incl. packaging
kg
101
104
110
114
5
ELECTRICAL CONNECTION
5.1
Nominal voltage; fusing
V/A
230 / 16
230 / 16
230 / 20
230 / 25
5.2
Nominal power consumption 1)
kW
1,25
1,68
2,3
2,8
5.3
Starting current with soft starter
A
24
26
38
38
5.4
Nominal current B0 W35 / cosϕ
A / ---
6
COMPLIES WITH EUROPEAN SAFETY REGULATIONS
B0 W35
6,8 / 0,8
9,1 / 0,8
12,5 / 0,8
15,2 / 0,8
3)
3)
3)
3)
yes
7
OTHER DESIGN CHARACTERISTICS
7.1
Water inside equipment protected against freezing 2)
yes
yes
yes
7.2
Performance settings
1
1
1
1
7.3
Controller internal / external
internal
internal
internal
internal
1)
These data characterize the size and performance capability of the system. For economic and energetic reasons, additional
factors such as balance point and control need to be taken into consideration. Abbreviations have the following meaning, e.g. B10 /
W55: heat source temperature 10 °C and heating water supply temperature 55 °C.
2)
The heating circulating pump and the controller of the heat pump must be ready for operation at all times.
3)
See EC Declaration of Conformity
4)
Please keep in mind that more space is required for pipe connection, operation and maintenance.
Subject to technical modifications
Issued: 14.04.2004
12
APPENDIX: 12.3 DIAGRAMS
12.3.1 Heating Mode .. 5MSR
Water outlet temperature in
in [°C]
[°C]
Wasseraustrittstemperatur
Heating capacity
in [kW]
Heizleistung
in [kW]
10
9
Conditions:
Bedingungen:
Heating water flow rate0,45
0.45m³/h
m3/h
Heizwasserdurchsatz
3
Soledurchsatz
m³/h
/h
Brine flow rate 1,2
1.2 m
8
35
50
7
6
5
4
3
2
1
0
-10
2.5
-5
0
5
10
Leistungsaufnahme
Power consumption (incl.
(incl. Pumpenleistungsanteil)
proportional pump energy)
15
20
25
30
Soleeintrittstemperatur
in[°C]
[°C]
Brine inlet temperature in
Pressure
loss in
in [Pa]
[Pa]
Druckverlust
70000
60000
2
50
Evaporator
Verdampfer
50000
1.5
40000
35
30000
1
20000
0.5
10000
0
0
-10
-5
0
5
10
15
20
25
30
Brine inlet temperature in
Soleeintrittstemperatur
in [°C]
[°C]
COP (incl. proportional
pump energy)
Leistungszahl
(incl. Pumpenleistungsanteil)
8
7
6
5
4
3
2
1
0
0
3
Druckverlust
Pressure
loss in
in [Pa]
Condenser
Verflüssiger
20000
50
2
3
Brine
flow rate in
/h]
Soledurchfluß
in [m
[m³/h]
25000
35
1
15000
10000
5000
0
-10
-5
0
5
10
15
20
25
30
Soleeintrittstemperatur
in [°C]
[°C]
Brine inlet temperature in
13
0
0.5
1
1.5
2
3
Heating
water flow rate inin[m
/h]
Heizwasserdurchfluß
[m³/h]
APPENDIX: 12.3 DIAGRAMS
12.3.2 Cooling Mode .. 5MSR
Water outlet temperature in [°C]
Wasseraustrittstemperatur
[°C]
Cooling
capacity
in [kW]
Kühlleistung
in [kW]
10
9
Conditions:
Bedingungen:
Water flow rate 0.45
m3/h
Wasserdurchsatz
0,45
m³/h
3
Soledurchsatz
1,2 m
m³/h
/h
Brine flow rate 1.2
8
7
18
6
8
5
4
3
2
1
0
0
2
5
10
15
Power
consumption (incl.
pump energy)
Leistungsaufnahme
(incl.proportional
Pumpenleistungsanteil)
20
25
30
Brine inlet temperature in [°C]
Soleeintrittstemperatur
Pressure
loss in
in [Pa]
[Pa]
Druckverlust
70000
18
8
60000
Evaporator
Verdampfer
50000
1
40000
30000
1
20000
10000
0
0
0
5
10
COP (incl. proportional
pump energy)
Leistungszahl
(incl. Pumpenleistungsanteil)
8
7
6
5
4
3
2
1
0
0
15
20
25
30
Brine inlet temperature in [°C]
Soleeintrittstemperatur
[°C]
0.5
1
2
2.5
3
Pressure
loss in
in [Pa]
Druckverlust
25000
Condenser
Verflüssiger
20000
18
1.5
Brine
flow rate in[m³/h]
[m3/h]
Soledurchsatz
15000
8
10000
5000
0
0
5
10
15
20
25
30
Brine inlet temperature in [°C]
Soleeintrittstemperatur
[°C]
14
0
0.5
1
1.5
2
3
Heating
water flow rate inin[m
/h]
Heizwasserdurchfluß
[m³/h]
APPENDIX: 12.3 DIAGRAMS
12.3.3 Heating Mode .. 7MSR
Water outlet temperature inin[°C]
Wasseraustrittstemperatur
[°C]
Heating
capacity
in [kW]
Heizleistung
in [kW]
12
Conditions:
Bedingungen:
Heating water flow rate0,6
0.6 m³/h
m3/h
Heizwasserdurchsatz
3
Soledurchsatz
1,7mm³/h
/h
Brine flow rate 1.7
10
35
50
8
6
4
2
0
-10
3
-5
0
5
10
Power consumption (incl.
pump energy)
Leistungsaufnahme
(incl. proportional
Pumpenleistungsanteil)
15
70000
20
25
30
Soleeintrittstemperatur
Brine inlet temperature in [°C]
Pressure
loss inin[Pa]
Druckverlust
[Pa]
60000
50
Evaporator
Verdampfer
50000
2
35
40000
30000
1
20000
10000
0
0
-10
-5
0
5
10
15
20
25
30
Brine inlet temperature inin[°C]
Soleeintrittstemperatur
[°C]
COP (incl. proportional
pump energy)
Leistungszahl
(incl. Pumpenleistungsanteil)
7
50
4
1
1.5
2
2.5
3
Pressure
loss inin[Pa]
Druckverlust
[Pa]
Verflüssiger
Condenser
20000
5
0.5
3
Brine
flow rate in [m
/h]
Soledurchfluß
[m³/h]
25000
35
6
0
15000
3
10000
2
5000
1
0
0
-10
-5
0
5
10
15
20
25
30
Soleeintrittstemperatur
Brine inlet temperature in [°C]
[°C]
15
0
0.5
1
1.5
2
3
Heating
water flow rate inin[m
/h]
Heizwasserdurchfluß
[m³/h]
APPENDIX: 12.3 DIAGRAMS
12.3.4 Cooling Mode .. 7MSR
Water outlet temperature in
Wasseraustrittstemperatur
in[°C]
[°C]
Cooling capacity
in [kW]
Kühlleistung
in [kW]
14
Conditions:
Bedingungen:
Water flow rate 0.60,6
m3/h
Wasserdurchsatz
m³/h
3
/h
Brine flow rate 1,7
1.7 m
Soledurchsatz
m³/h
12
10
18
8
8
6
4
2
0
0
5
10
15
Power
consumption (incl.
pump energy)
Leistungsaufnahme
(incl.proportional
Pumpenleistungsanteil)
2
25
30
Brine inlet temperature in
Soleeintrittstemperatur
in [°C]
[°C]
Pressure
loss in
in [Pa]
[Pa]
Druckverlust
70000
18
8
2
20
60000
Evaporator
Verdampfer
50000
40000
1
30000
20000
1
10000
0
0
0
5
10
COP (incl. (incl.
proportional
pump energy)
Leistungszahl
Pumpenleistungsanteil)
8
7
6
5
4
3
2
1
0
0
15
20
25
30
Brine inlet temperature in [°C]
Soleeintrittstemperatur
[°C]
0.5
1
2
2.5
3
Pressure
loss in
in [Pa]
[Pa]
Druckverlust
25000
Verflüssiger
Condenser
20000
18
1.5
Brine
flow rate in[m³/h]
[m3/h]
Soledurchsatz
15000
8
10000
5000
0
0
5
10
15
20
25
30
Soleeintrittstemperatur
Brine inlet temperature in
in [°C]
[°C]
16
0
0.5
1
1.5
2
Heating
water flow rate in [m³/h]
[m3/h]
Heizwasserdurchfluß
APPENDIX: 12.3 DIAGRAMS
12.3.5 Heating Mode .. 9MSR
Water outlet temperature in [°C]
Wasseraustrittstemperatur
Heating
capacity
in [kW]
Heizleistung
in [kW]
18
16
Conditions:
Bedingungen:
Heating water flow rate0,75
0.75 m³/h
m3/h
Heizwasserdurchsatz
3
Brine flow rate 2.3
/h
Soledurchsatz
2,3 m
m³/h
14
35
50
12
10
8
6
4
2
0
-10
4
-5
0
5
10
Power consumption (incl.
pump energy)
Leistungsaufnahme
(incl. proportional
Pumpenleistungsanteil)
60000
Evaporator
Verdampfer
50000
35
2
20
25
30
Soleeintrittstemperatur
in[°C]
[°C]
Brine inlet temperature in
Pressure
loss in [Pa]
[Pa]
Druckverlust
70000
50
3
15
40000
30000
20000
1
10000
0
0
-10
-5
0
5
10
15
20
25
30
Soleeintrittstemperatur
in [°C]
[°C]
Brine inlet temperature in
COP (incl. proportional
pump energy)
Leistungszahl
(incl. Pumpenleistungsanteil)
7
5
50
4
3
2
1
0
-10
-5
0
5
10
15
20
25
30
Soleeintrittstemperatur
in [°C]
[°C]
Brine inlet temperature in
17
1
2
3
4
3
Soledurchfluß
[m³/h]
Brine
flow rate inin[m
/h]
Pressure
loss in
in [Pa]
Druckverlust
[Pa]
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
35
6
0
Condenser
Verflüssiger
0
0.5
1
1.5
2
3
Heating
water flow rate inin[m
/h]
Heizwasserdurchfluß
[m³/h]
APPENDIX: 12.3 DIAGRAMS
12.3.6 Cooling Mode .. 9MSR
Water outlet temperature in [°C]
Wasseraustrittstemperatur
Cooling capacity
in [kW]
Kühlleistung
in [kW]
20
18
Conditions:
Bedingungen:
Water flow rate 0.75
m3/h
Wasserdurchsatz
0,75
m³/h
3
Brine flow rate 2.3
/h
Soledurchsatz
2,3 m
m³/h
16
14
12
18
8
10
8
6
4
2
0
0
5
10
15
Power
consumption (incl.
proportional
pump energy)
Leistungsaufnahme
(incl.
Pumpenleistungsanteil)
3
20
25
30
Brine inlet temperature in
in [°C]
[°C]
Soleeintrittstemperatur
Pressure loss in
in [Pa]
[Pa]
Druckverlust
70000
18
8
60000
Verdampfer
Evaporator
50000
2
40000
30000
1
20000
10000
0
0
0
5
10
COP (incl. proportional
pump energy)
Leistungszahl
(incl. Pumpenleistungsanteil)
8
7
6
5
4
3
2
1
0
8
5
10
15
20
25
30
Brine inlet temperature in [°C]
Soleeintrittstemperatur
18
1
2
3
4
Brine
flow rate in[m³/h]
[m3/h]
Soledurchsatz
Pressure
loss in
in [Pa]
[Pa]
Druckverlust
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
18
0
0
15
20
25
30
Brine inlet temperature in [°C]
Soleeintrittstemperatur
Condenser
Verflüssiger
0
0.5
1
1.5
2
3
Heating
water flow rate in
/h]
Heizwasserdurchfluß
in [m
[m³/h]
APPENDIX: 12.3 DIAGRAMS
12.3.7 Heating Mode .. 11MSR
Water outlet temperature in [°C]
Wasseraustrittstemperatur
[°C]
Heating
capacity
in [kW]
Heizleistung
in [kW]
22
20
35
Conditions:
Bedingungen:
Heating water flow rate1,0
1.0 m³/h
m3/h
Heizwasserdurchsatz
3
/h
Brine
flow
rate
3.0
m
Soledurchsatz 3,0 m³/h
18
50
16
14
12
10
8
6
4
2
0
-10
5
-5
0
5
10
Leistungsaufnahme
(incl.proportional
Pumpenleistungsanteil)
Power consumption (incl.
pump energy)
4
3
15
Pressure
loss in
in [Pa]
[Pa]
Druckverlust
50000
50
40000
35
30000
2
20000
1
10000
0
20
25
30
Brine inlet temperature inin[°C]
Soleeintrittstemperatur
[°C]
Evaporator
Verdampfer
0
-10
-5
0
5
10
15
20
25
30
Brine inlet temperature inin[°C]
Soleeintrittstemperatur
[°C]
COP (incl. proportional
pump energy)
Leistungszahl
(incl. Pumpenleistungsanteil)
35
8
7
6
5
4
3
2
1
0
-5
0
5
10
15
20
25
30
Soleeintrittstemperatur
in[°C]
[°C]
Brine inlet temperature in
19
1
2
3
4
3
Brine
flow rate inin[m
/h]
Soledurchfluß
[m³/h]
Pressure loss in
in [Pa]
[Pa]
Druckverlust
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
50
-10
0
Condenser
Verflüssiger
0
0.5
1
1.5
2
Heating
water flow rate in [m³/h]
[m3/h]
Heizwasserdurchfluß
APPENDIX: 12.3 DIAGRAMS
12.3.8 Cooling Mode .. 11MSR
Water outlet temperature in [°C]
[°C]
Wasseraustrittstemperatur
Cooling capacity
in [kW]
Kühlleistung
in [kW]
20
Conditions:
Bedingungen:
Water flow rate 1.01,0
m3/h
Wasserdurchsatz
m³/h
3
Brine
flow
rate
3.0
m
/h
Soledurchsatz 3,0 m³/h
18
16
14
18
12
8
10
8
6
4
2
0
0
5
10
15
Leistungsaufnahme
(incl.proportional
Pumpenleistungsanteil)
Power
consumption (incl.
pump energy)
3
25
30
Brine inlet temperature in
in [°C]
Soleeintrittstemperatur
Pressure loss in
in [Pa]
[Pa]
Druckverlust
50000
18
2
20
Evaporator
Verdampfer
40000
30000
8
20000
1
10000
0
0
0
5
10
COP (incl. (incl.
proportional
pump energy)
Leistungszahl
Pumpenleistungsanteil)
8
7
6
5
4
3
2
1
0
5
10
15
20
25
Brine inlet temperature in [°C]
Soleeintrittstemperatur
20
1
2
3
4
Brine
flow rate in[m³/h]
[m3/h]
Soledurchsatz
Pressure
loss in
in [Pa]
Druckverlust
[Pa]
18000
16000
14000
12000
10000
8000
6000
4000
2000
0
18
8
0
0
15
20
25
Brine inlet temperature in [°C]
Soleeintrittstemperatur
Condenser
Verflüssiger
0
0.5
1
1.5
2
3
Heating
water flow rate in
/h]
Heizwasserdurchfluß
in [m
[m³/h]
>P
4F
CAV 0
L
1X
3F
4,
A0
Tr
4,
A0
Tr
12
opl
.
1X
1X
21
opl
.
C
7
41J
N C
O 7
7
1A
2A
3A
4A
S VE
) UVE (
R PS
11 M
- .ö tS
1M
-.ötS
31J
C N N N C
4 O O O 4
6 5 4
5J
DI DI DI DI DI DI DI DI DI
C 8 7 6 5 4 3 2 1
1
L/ 2F
0G - 5X
CAV 0
2X
e r repS = neffo tkatnoK > RPS/SVE
CAV42
G - 1J
4C / 3 1J
EP N
3X
R R
8 6
6J
G B B B
N 8 7 6
D
51J
N C N
C 8 O
8
8
7C / 4 1J
2F
zH05 - CAV 032 / zteN
61J
N N C
O O 9
01 9
7J
DI DI DI DI DI
C 21 11 01 9
9
C N
9 O
11
Mains power supply
2A
<P
5F
L/ 3F
nedrew tgelegna gnunnapszteN eniek frad sE
!!gnuthcA
V42 na negeil 5X dnu 4X,3X ,2X eiwos 21J sib 1J
1A-5K
M
1
1
1A-1K
V
e
r
d
.
7R
3
9;
Ωk
CAV42/2X
3J
B B B B
C 5 C 4
5
4
21J
C N N N C
1 O O O 1
3 2 1
4J
Y Y Y Y V V
4 3 2 1 G G
0
NALp
G
N
D
2J
R
xTx/
-
11J
R
+x
Tx/
+
CAV 032
1T
CAV42
1N
9J
G / 2X
1J
G G
0
CAV 42
01J
1C DI - 5J
3X
CAV 0
V+ G B B B
D N 3 2 1
C D
5X
J1 to J12 as well as X2, X3, X4 and X5 are connected to 24 V.
2A
0G - 5X
1A 1K
8J
DI DI DI
C 31 31
H
31
1Y 1A 5K
DI DI
1 1
H4 4
1 ON -
<
71J
- 21 J
81J
N C N
C 21 O
21
21
Do not connect to mains voltage.
3 ON -
>
N C N
C 1 O
31 3 31
EVS/SPR > Contact open – Lock-out
0G-1J
2N/ 1.2 /
G-1J
2N/ 1.2 /
4ON-31J /
2N/ 1.2
1C-21J
2N/ 1.2 /
11J / 1.2 /
21
Caution!
APPENDIX: 12.4 WIRING DIAGRAM
12.4.1Control, Standard Controller
41J
5J
C N N N C
4 O O O 4
6 5 4
31J
CAV 0
DI DI DI DI DI DI DI DI DI
C 8 7 6 5 4 3 2 1
1
C
7
N C
O 7
7
4J
Y Y Y Y V V
4 3 2 1 G G
0
21J
C N N N C
1 O O O 1
3 2 1
DNG
3X
G B G B
N 6 N 5
D
D
3J
G
N
D
CDV +
3X
01J
2J
V+ B B B B
D 4 3 2 1
C
R
x
T-/
x-
11J
R
+x
T/
+x
1J
G G
0
9J
nedrew tgelegna gnunnapszteN eniek frad sE
2N
V42 na negeil 5X dnu
!!gnuthcA
4X,3X ,2X eiwos 41-,31J dnu 11J sib 1J
CAV0 / 0G-1J / 5X / 2.1
CAV42 / G-1J / G-2X / 5.1
Caution!
51J
N C N
C 8 O
8
8
NALp / 11J / 11J / 2.1
litnev tlahcsmU egeW-4 / 4ON-31J / 1Y / 8.1
)L( CAV032 / 1C-21J / 3F / 8.1
22
J1 to J11 and J13, J14 as well as X2, X3, X4
and X5 are connected to 24 V.
Do not connect to mains voltage.
APPENDIX: 12.4 WIRING DIAGRAM
12.4.2 Control, Cooling Controller
8.1/
5K
4
3
S
R
3
4
1
2
C
~ 1
1C
~ 1
4
1
2
3
M
11M
7N
7.1/
1K
M
2
1
1M
zteN
zH05 ~ V032
3
PE N L
6X
23
Mains power supply
APPENDIX: 12.4 WIRING DIAGRAM
12.4.3 Load
2nd disable input
Contact open = HP disabled
11M-.ötS
RPS
22K
gnagn ier repS ret2
32K
3A
1M-.ötS
rablhäw tsi
EW net2 sed noitknuF eiD
t r repseg PW = neffo tkatnoK
ztühcs r repS -UVE
SVE
5J
.l
o
p
2
1
4B
3B
<T
NEP -
)L( 2F
1X
1X
81M
31M
1X N -
C N N N C
4 O O O 4
6 5 4
31J
He
szi
abt
01E
redo
4J
Y Y Y Y V V
4 3 2 1 G G
0
<T
Utility company disable contactor
t r repseg PW = neffo tkatnoK
CAV42
2X
4A
CAV 0
.l
o
p
2
1
N
)L( 3F
DI DI DI DI DI DI DI DI DI
C 8 7 6 5 4 3 2 1
1
0G-1J
41J
G-1J
Contact open = HP disabled
The function of the suppl. heat
source can be selected
3X
R R R
8 6 5
G B B B
N 8 7 6
D
6J
51J
3F
N1X
EP -
2F
Tr
A0
4,
1X 40,
3
zH05 - CAV 032 zteN
L EP
Tr
A
AM
C N C
7 O 7
7
ZM
N C N
C 8 O
8
8
N1X
EP -
sierktpuaH
-r ehcsiM
9R
neßeilhcsuzna fradeB ieb stiesuab
Ω
3
9;
k
7R
3J
B B B B
C 5 C 4
5
4
21J
tethardre v gitiesskrew
R
3
R
2
2J
R
+x
T/
+x
R
1
R
x
T/
x
-
3X
6X
9J
1N
1J
G G
0
11J 01J
+ G B B B
V
D N 3 2 1
C D
G
N
D
N L
EP
3
zH05 - CAV032 EP/N/L
tsaL - zteN
01N
NALp
CAV42/2X
1A-1K
xxxxx
11J / 1.2
.idreV
2V 1V
3 2 1
C N N N C
1 O O O 1
NEP -
1A-5K
1X
2
02K
KH
11M
factory-wired
2B
<P
7J
61J
1X
4
C N N N C
9 O O O 9
11 10 9
N-
3
12M
to be field-connected, if required
1X
DI DI DI DI DI
C 21 11 01 9
9
EP -
N-
3
61M
Mixer
main circuit
DI DI
1 1
H4 4
8J
71J
2
12K
3
9E
24
DI DI DI
C 31 31
H
31
81J
N C N
C 21 O
12
21
N1X
EP -
NAM
N C N
C 1 O
13 3 1
3
NZM
3
51M
Mains
1C-21J
2N / 1:2
4
22M
Mains – load
APPENDIX: 12.4 WIRING DIAGRAM
12.4.4 Terminal Diagram, Standard Controller
M
H tuo
ctn
DNG
3X
G B G B
N 6 N 5
D
D
3J
G
N
D
CDV +
3X
2J
01J
+ B B B B
V
D 4 3 2 1
C
R
x
T-/
x-
11J
R
+x
Tx/
+
1J
G G
0
9J
nedrew tgelegna gnunnapszteN eniek frad sE
V42 na negeil 5X dnu
!!gnuthcA
4X,3X ,2X eiwos 41-,31J dnu 11J sib 1J
2N
neßeilhcsuzna fradeB ieb stiesuab
tethardrev gitiesskrew
Caution!
Humidity
ethcueF
.repmeT
4J
21J
C N N N C
1 O O O 1
3 2 1
41M
J1 to J11 and J13 - J14 as well as X2, X3, X4
and X5 are connected to 24 V.
Do not connect to mains voltage.
H tuo
M
ctn
Temp.
Humidity
Temp.
ethcueF
.repmeT
G
ctn
91M
Y Y Y Y V V
4 3 2 1 G G
0
3N
G
31J
ctn
4N
5J
CAV 0
DI DI DI DI DI DI DI DI DI
C 8 7 6 5 4 3 2 1
1
41J
C N N N C
4 O O O 4
6 5 4
5H
)N ( CAV032
NALp
)L ( CAV032 / 1C -21J
/
/
/
N -1X
11J / 2 .1
3F / 8 .1
CAV0 / 0G-1J / 5X / 2 .1
CAV42 / G-1J / G -2X / 5 .1
factory-wired
max. 5 sensors
nerosneS 5 .xam
ϕ
...01R
3 2 1
C
7
N C
O 7
7
nretxe nov CAV42
gnunnapssbeirteB
25
to be field-connected, if required
ϕ
4
51J
N C N
C 8 O
8
8
Drawn contact position at J15:
N2 and N9 operate in the heating mode
6 5
5N
7 654 3 21
beirtebzieH mi beirtebzieH mi netiebra 9N dnu 2N
:51J na gnulletstkatnoK etenhciezeG
9N
Operating voltage 24 VAC
from external source
APPENDIX: 12.4 WIRING DIAGRAM
12.4.5 Terminal Diagram, Cooling Controller
APPENDIX: 12.4 WIRING DIAGRAM
12.4.6 Legend
A1
A2
A3
A4
Wire jumper, must be removed upon installation of a utility company disable contactor
Wire jumper, must be removed if 2nd disable input is used
Wire jumper, must be removed if a motor protection contact for primary pump
is used
Wire jumper, must be removed if a motor protection contact for the compressor is used
Open wire jumpers or contacts mean: lock-out or malfunction
B2*
B3*
B4*
Pressostat low pressure, brine
Thermostat, hot water
Thermostat, swimming pool water
C1
Operating capacitor, compressor
E9*
E10*
Electr. immersion heater, hot water
Suppl. heat source (boiler or electr. heating element)
F2
F3
F4
F5
Load fuse for N1 relay outputs across J13
Load fuse for N1 relay outputs across J15 to J18 at N1 and -J12 at N2
Pressostat high pressure
Pressostat low pressure
J1...J18
J1...J15
Terminal connector at N1 (standard controller)
Terminal connector at N2 (cooling controller)
K1
K5
K20*
K21*
K22*
K23*
Contactor, compressor
Contactor, primary pump (M11)
Contactor for E10
Contactor for E9
Utility company disable contactor
SPR auxiliary relay
M1
M11*
M13*
M14*
M15*
M16*
M18*
M19*
M21*
M22*
Compressor 1
Primary pump
Heating circulating pump, primary circuit
Heating circulating pump - heating circuit 1
Heating circulating pump - heating circuit 2
Auxiliary circulating pump
Hot water circulating pump
Swimming pool water circulating pump
Mixer, main circuit
Mixer, heating circuit 2
N1
N2
N3/N4*
N5
N7
N9*
N10*
Standard controller (pCO2)
Cooling controller (pCO1)
Room units for dew point control
Dew point monitor
Soft start control
Room thermostat
Remote control station
R1
R2
R3
R5
R6
R7
R8
R9
R10*
External sensor
Return sensor
Hot water sensor (as an alternative to the hot water thermostat)
Sensor for heating circuit 2
Freeze protection sensor (brine)
Coding resistor 3k9
Frost protection sensor, cooling
Frost protection sensor, heating
Humidity sensors of N5
T1
Safety isolating transformer 230/24V AC-50V A
X1
X2
X3
X5
X6
Terminal stripmains control L/N/PE-230V AC-50 Hz/fuses/N and PE-terminal block
Terminal strip 24V AC-terminal block
Terminal strip GND terminal block for sensors
Terminal strip 0V AC terminal block
Terminal strip power supply L/N/PE-230V AC-50 Hz
Y1
4-way reversing valve
Abbreviations:
EVS
SPR
Utility company disable input
Supplementary disable input
MA*
MZ
Mixer OPEN
Mixer CLOSED
* Components to be supplied by the customer
26
4.0 A slow
4.0 A slow
N1-B6 T
(R5)
2
M
N1-N05
(M13)
27
T
N1-B2
(R2)
N1-B5
(R9) T
3
EV
N1-N04 (E10)
N1-N012/N013
(MA/MZ M22)
N1-N011
(M15)
TC
TC
N1
1
N2
N2-N01
(M14)
N1-N06
(M18)
T
N3 / N4
5
WW
M
KW
4
T
Flexibler Anschlußschlauch
Flexible
connecting hose
Temperaturfühler
Temperature
sensor
Schmutzfänger
Strainer
Dreiwegemischer
Three-way
mixer
Wärmeverbraucher
Heat
consumer
N1-N03
(M11)
Absperrventil
mitwith
Entwässerung
Shut-off
valve
drain
Shut-off
valve
check valve
Absperrventil
mitwith
Rückschlagventil
Thermostat/manual
valveVentil
Raumtemperaturgesteuertes
Expansion
vessel
Ausdehnungsgefäß
N1-B1
(R1)
EV
N1-N010 (E9)
N1-B3
(R3)
TC
Umwälzpumpe
Circulating
pump
Sicherheitsventil
Safety
valve
Absperrventil
Shut-off
valve
E9
Heizungspumpe
2ter Heizkreis
Heating
system pump,
(elektronisch
heating
circuitgeregelt)
2
Warmwasserumwälzpumpe
Hot
water circulating pump
Heizungsumwälzpumpe
Heating
circulating pump
Umwälzpumpe
fürfor
Heizund Kühlbetrieb
Circulating
pump
heating
and cooling
(elektronisch
geregelt) controlled)
operation
(electronically
Tauchheizkörper
Immersion
heater,Warmwasser
hot water
2ter Wärmeerzeuger
Suppl.
heat source
Soleumwälzpumpe
Brine
circulating pump
Außenwandfühler
External
wall sensor
Rücklauffühler
Return
sensor
Warmwasserfühler
Hot
water sensor
Rücklauffühler
Heizkreis
Return
sensor,2ter
heating
circuit 2
R5
Electric
distribution
Elektroverteilung
Cold
water
Kaltwasser
EV
Hot
water
Warmwasser
WW
8
7
6
5
4
3
2
1
7
8
6
Heat
pump
Wärmepumpe
Buffer
tank
Pufferspeicher
Heat
pump controller
Wärmepumpenregler
Elektroverteilung
Electric
distribution
Warmwasserspeicher
Hot
water storage tank
Erdwärmesonden
Ground
collectors
Soleverteiler
Brine
manifold
Solesammler
Brine
collector
Mixer
OPEN
heating
circuit 2
Mischer
AUF –
- 2ter
Heizkreis
Mixer
CLOSED
– heating
circuit 2
Mischer
ZU - 2ter
Heizkreis
MZ
MA
KW
Frost
protection sensor,
heating
Frostschutzfühler
Heizwasser
R9
R3
R2
R1
N2
Standardregler
(mit Display)
Standard
controller
(with display)
Kühlregler
(ohne
Display)
Cooling
controller
(without
display)
N3/N4 Room
Raumklimastation
climate control station
N1
M18
M15
M14
M13
M11
E10
APPENDIX: 12.5 HYDRAULIC BLOCK DIAGRAM
Hydraulic Block Diagram
APPENDIX: 12.6 EC DECLARATION OF CONFORMITY
EC Declaration of Conformity
Declaration of Conformity
The undersigned
KKW Kulmbacher Klimageräte-Werk GmbH,
Division Dimplex
Am Goldenen Feld 18
D-95326 Kulmbach
hereby confirm that the design and construction of the product(s) listed below, in the version(s) placed
on the market by us, conform to the relevant basic requirements of the applicable EC directives.
This declaration becomes invalidated if any modifications are made to the product(s) without our
prior authorization.
Designation of the product(s):
EC Directives:
Brine-to-water heat pumps
EC Low Voltage Directive
(73/23/EEC)
EC EMC Directive
(89/336/EEC)
Pressure Equipment Directive
(97/23/EEC)
for indoor installation with R407C
Type(s):
Harmonized EN Standards:
SI 5MSR
SI 7MSR
SI 9MSR
SI 11MSR
Requirements of category II
Order No.:
National Standard/Directives:
342 360
342 370
342 380
342 390
Kulmbach, 27.01.2004
General Manager
28
Technical Director
Notes
Notes
Notes
KKW Kulmbacher Klimageräte-Werk GmbH
Division Dimplex
Am Goldenen Feld 18
D-95326 Kulmbach
Subject to technical modifications
Fax (0 92 21) 709-589
www.dimplex.de
32