Download FLEXIT SPIRIT UNI 2

111537E-05
2012-11
FLEXIT SPIRIT UNI 2
User Manual
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Air Treatment Unit & Automatic Control
UNI 2 User Manual
Contents
Functional description of balanced ventilation
1.1 Fans (M1, M2)
1.2 Filters (FI1, FI2)
1.3 Rotor (HR-R)
1.4 Heating element (EB1) (for UNI 2 E)
1.5 Temperature sensors (B1, B4)
4
4
4
4
4
4
2
Operating the door
2.1 Wall-mounted unit
2.2 Floor-mounted unit
2.3 Ceiling-mounted unit
5
5
6
7
3
Overview of CI60 control panel
8
4
CI60 in use
4.1 General
4.2 Increasing/reducing the air supply
4.3 Adjusting the temperature
4.4 Changing the filters
4.5 Alarm
4.6 Resetting
9
9
9
9
9
9
9
5
Overview of CI600 control panel
10
6
CI600 in use
6.1 General
6.2 Idle mode
6.3 Menu navigation
6.4 Startup
6.5 Operating status
11
11
11
11
11
11
7
CI600 main menu
7.1 Fan speeds
7.2 Max timer
7.3 Settings
7.4 Temperature
7.5 Timer
7.6 Daily/weekly timer
7.7 Time and date
7.8 Language
7.9 Filters
7.10 Alarm
7.11 Operating information
8
CI600 advanced user menu
8.1 PIN
8.2 Advanced user
8.3 Fan control
8.4 Timer
8.5 Idle mode
8.6 Operating time
8.7 Communication
8.8 Menu tree
15
15
15
15
15
15
16
16
16
9
Cleaning and maintenance
9.1 Changing the filters
9.2 Cleaning the fans
9.3 Changing the brush strips
9.4 Cleaning the rotor
9.5 External cleaning
17
17
18
21
21
21
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12
12
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13
13
14
14
14
14
14
10 Maintenance table
22
11
Troubleshooting
22
12
CE Declaration of Conformity
23
2
UNI 2 User Manual
!
Important Safety Instructions:
It is the installer's responsibility to carry out a full safety and function assessment of the appliance.
To reduce the risk of fire, electric shock or injury, read all the safety instructions and warning texts before using the unit.
•
•
•
•
•
•
•
•
•
•
This unit is only designed for ventilation air in homes and commercial buildings.
It must not be used to extract combustible or flammable gases.
Remove the power plug before commencing any service and maintenance work.
Before opening the door: switch off the heat, let the fans continue for 3 minutes to remove hot air, unplug the unit and wait 2
minutes before opening the doors.
If the power lead is damaged, it must be replaced by the manufacturer, the manufacturer's service agent or a similarly
qualified person.
The unit contains heating elements that must not be touched when they are hot.
The unit must not be operated without the filters being in place.
Do not cook any combustible substances under the kitchen hood if one is installed.
Do not leave a saucepan or frying pan containing oil or grease unsupervised when using a kitchen hood.
The instructions in the user manual must be followed for complaints to be accepted.
To maintain a good indoor climate, comply with regulations and avoid condensation damage, the unit must never be
stopped apart from during service/maintenance or in connection with an accident.
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Symbols used
Kitchen air
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Extract air
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Supply air
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These products have a number of symbols that are used to label the product itself and in the installation and user documentation.
DANGER! ELECTRICITY
DANGER! DO NOT
TOUCH
Exhaust air
Outdoor air
!
111679
CAUTION! When a text bears this symbol, it
means that personal injury or serious damage to
the equipment may result if the instructions are
not followed.
NB! When a text bears this symbol, damage to
equipment or poor efficiency may be the consequence of not following the instructions.
According to IEC/EN 60335-1
Note that the product is not designed for operation by persons with impaired physical, motor or mental abilities. Nor may the product be used by
persons lacking experience or knowledge, unless they have received guidance or instructions in operating the product safely by a person responsible
for safety. Children must be instructed not to play with the unit.
R
EXAMPLE OF NIPPLE LOCATION
(shown as a right-hand model)
Our products are subject to continuous development and we therefore reserve the right to make changes.
We also disclaim liability for any printing errors that may occur.
3
UNI 2 User Manual
1
Functional description of balanced
ventilation
1.1
Fig. 1
110xxx
Fans (M1, M2)
The fans ensure that air enters and leaves the building.
They can be individually adjusted for optimal operation.
The unit can be regulated at three different speeds via the
control panel: Min, Normal and Max. See chapter 5.1 for more
information.
M2
FI1
B1
!
1.2
Adjustment must always be carried out by
qualified staff before the installation is used for
the first time.
K
EB1
F10
Filters (FI1, FI2)
B4
F20
Filters with a high filter grade (F7) are used as standard for
both supply air and extract air so that the air which enters
the building is clean. The filters also ensure that the unit
stays clean and can maintain thermal efficiency and air flow.
1.3
HR-R
M4
M1
Rotor (HR-R)
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The air passes through the rotary wheel-type heat
exchanger (recovery). The rotor functions as a heat
magazine. The heat from the extract air heats up one part of
the rotor. When the heated part comes over to the supply air
side, the heat is transferred to the supply air.
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1.4 Heating element (EB1) (for UNI 2 E)
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If the energy recovered from the extract air is insufficient to
maintain the set supply air temperature, an electric heating
element will help raise the temperature. The heating element
is protected against overheating by the thermostat (F20)
which cuts out at high temperature. For extra safety, the
thermostat (F10) cuts out at critical temperatures. If the
thermostat (F10) is tripped, it has to be reset manually by
pressing the reset button (see Fig. 2). If the alarm is tripped
repeatedly, contact the service company or distributor. See
chapters 4.7 and 7.10 for more information.
1.5
Temperature sensors (B1, B4)
The unit has two temperature sensors as standard. The
supply air sensor (B1) registers the temperature after the
heating battery. The outdoor air sensor (B4) registers the
temperature of the outdoor air.
4
Fig. 2
FI2
UNI 2 User Manual
2
Operating the door
2.1
Wall-mounted unit
If the door needs to be removed
The door can be removed when it is open between 40º
and 105º. If there is limited space in front of the unit, the
lock screw on the underside of the unit can be unscrewed
temporarily (see Fig. 6). Then the door can be pushed out
sideways (see Fig. 7).
1. First undo the screw in the top of the door (see Fig. 3).
2. Pull the handles out and rotate to the side (see Fig. 4).
3. The door can now be opened to hang open at 180º
(see Fig. 5) or unhooked (see point 2.4).
The door is heavy, so take care when
removing it.
!
Fig. 3
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Fig. 4
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Fig. 7
Fig. 5
MAX 180°
5
UNI 2 User Manual
2.2 Floor-mounted unit
1. Make sure that hinge stops and a door strap are fitted
(see Fig. 8, 9 and 10).
2. Undo the screw in the top (see Fig. 11).
3. Pull the handles out and rotate to the side (see Fig. 4).
4. The door can now be opened to a maximum of 105º
(se Fig. 8).
Fig. 11
Fig. 8
Fig. 9
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Fig. 12
Fig. 10
Fig. 13
MAX
105°
MAX. 105°
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UNI 2 User Manual
2.3 Ceiling-mounted unit
!
Check first that hinge stops are fitted (see Fig.
14 and 15). If not, the door could fall off when
opened! Be careful!
Fig. 17
Note that a door strap also needs to be fitted if
the unit is mounted on the ceiling. This protects
the hinge stops against damage and prevents
the door from opening more than 105° (see Fig. 16).
1. First undo the screw in the top of the door (see Fig. 17).
2. Pull the handles out and rotate to the side (see Fig. 18).
3. The door can now be opened to a maximum of 105º (see
Fig. 19).
Fig. 14
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Fig. 18
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Fig. 15
Fig. 19
Fig. 16
MAX. 105°
MAX 105°
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UNI 2 User Manual
3
Overview of CI60 control panel
Fig. 20
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3
9
1
5
10
2
6
11
7
12
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4
No. Description
1
Switch for increased ventilation
2
Switch for decreased ventilation
3
Indication of MAX speed
4
Indication of NORMAL speed
5
Indication of MIN speed
6
Indication of ALARM
7
Indication of FILTER CHANGE
No. Description
8
Potentiometer for adjusting extract air
at NORMAL speed
9
Potentiometer for adjusting supply air at
NORMAL speed
10
Switch for additional heating ON/OFF
11
Potentiometer for adjusting supply air
temperature
12
Switch to reset alarm
Nos. 8, 9 and 10 are used to adjust the unit before it
is used for the first time.
*The numbers are used as references in subsequent descriptions
8
UNI 2 User Manual
4
CI60 in use
4.1 General
4.4 Changing the filters
The control unit consists of pressure switches, LEDs for
indication, plus knobs and switches for adjusting the
ventilation unit. The control unit communicates with the
ventilation unit via a low-voltage cable.
LED 7, which is yellow, lights up every six months as a
reminder that it is time to change the air filters in the unit.
See section 9.1 for more information on changing filters.
Once the activity has been carried out, the
indicator must be reset. See more under the
section on resetting.
4.2 Increasing/reducing the air supply
Use switches 1 and 2 to increase and reduce the fan speed
and with it the air flow rate. The following speeds are used
depending on the operating situation.
4.5 Alarm
!
If anything unforeseen occurs with the
ventilation unit, indicator 6 lights up.
The signal given by the indicator depends on the reason for
the indication.
Must not be used when the home is in use.
Must not be used in the first two heating
seasons.
NORMAL
Used under normal conditions. On this
setting the air supply must be adjusted
according to current regulations.
A permanent light indicates:
• Fault return water detector (B5)
• Heat recovery fault (B)
MAX
Used if there is a need for increased air
supply on account of higher occupancy or
a raised humidity level, for example during
showering or when clothes are being dried.
This setting is normally used for limited
periods.
A permanent light with indicator 5 (MIN speed) flashing
indicates:
• Fault supply air detector (B1)
• Fault extract air detector (B3)
• Fault outdoor air detector (B4)
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The different speeds are indicated by LEDs 3, 4 and 5.
d.
4.3 Adjusting the temperature
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The temperature required for the supply air can be set
with knob 11. The adjustment range is 10 - 30°C. Use of the
factory settings is recommended.
A flashing light indicates:
• Overheating thermostat fault (applies only to electric heating)
• Fault in external fire/smoke detector (accessory)
• Heat recovery fault (A)
• Additional heating fault (applies only if the unit has a water
battery)
If necessary, the ventilation unit's heating can also be
switched ON/OFF with switch 10. In this case only the
rotating heat exchanger is used as a source of heat. It is
best to leave it in ON position, as the unit will then respond
automatically when there is a need for additional heating.
4.6 Resetting
Fig. 21
If the indicator goes out, the action has been carried out
correctly. If the indicator remains on, the fault has not been
rectified correctly.
Once the filter has been changed or the cause of the alarm
rectified , the alarm must be reset. This is done by pressing
switch 12.
NO. 10
ON
9
8
10
11
NB! If thermostat F10 trips, the unit will have to be opened
up and physically reset before resetting on the panel. If the
alarm is tripped repeatedly, contact the service company or
distributor. See chapter 1.4 for more information.
OFF
9
UNI 2 User Manual
5
Overview of CI600 control panel
Fig. 22
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8
3
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5
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No. Description
1
UP/INCREASE switch
2
BACK/CANCEL/NO switch
3
DOWN/DECREASE switch
4
OK/YES switch
5
HELP switch
6
Display
7
Indication of OPERATION/OK
-Green light
8
Indication of FILTER CHANGE
-Yellow light
9
Indication of ALARM
-Red light
*The numbers are used as references in subsequent descriptions
10
SETTINGS
13
6 CI600 in use
1
>
>
OK?
>
>
>
>
>
>
TEMPERATURE
TIMER
SETTINGS
UNI 2 User ManualDAY/WEEK
TIME AND DATE
LANGUAGE
FILTER
ALARM
ADVANCED USER
OPERATING INFORMATION
6.1 General
HANDLING
If you selectMENU
a function
that has 1numerical values, the
current value is displayed with a light blue cursor. The value
is changed with buttons 1 and 3 and then confirmed by
pressing button 4.
The control unit consists of a colour display, pressure
switches and indicators (LEDs). See figure on left for more
information. The unit communicates with the ventilation unit
via a low-voltage cable.
6.2 Idle mode
TIME AND DATE
The panel will go into idle mode if it is not used for a while.
Operating information is displayed in idle mode. The panel
will come out of idle mode if one of the buttons is pressed.
B
A
TIME
OK?
C
MAIN MENU
18°C 22°C
16:43
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If you want to cancel a function or return to the previous
menu screen, use button 2.
SETTINGS
>
- NORMAL
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A.
Time and date
B.
Outdoor air temperature
C. STARTRoom
MENUtemperature
D.
Current speed
OK?
TIME ANDheating
DATE activated/deactivated
E. LANGUAGE
Additional
TIME
AND
DATE
F.
Daily/weekly timer active >
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F
MA
TEMPERA
TIMER
DAY/WEE
TIME AND
LANGUA
FILTER
ALARM
ADVANC
Button 5 activates a help text that briefly describes the
current menu
MAIN screen.
MENU 1
6.4 StartupSCREENSAVER
d.
E
MENU HANDLING 1
When the system is started, a special startup menu is
opened.
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SCREENSAVER
MIN
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- NORMAL
SETTINGS
If several
values
canHANDLING
be changed,
OK? 2the cursor jumps to
MENU
NORMAL
18°C 22°C
the right
MAXwhen a selection is confirmed with button 4. The
procedure
is repeated until all settings have been changed
MAX TIMER
to the desired values.
>
>
OK?
>
>
>
>
>
>
TEMPERATURE
TIMER
DAY/WEEK SETTINGS
TIME AND DATE
LANGUAGE
FILTER
ALARM
ADVANCED USER
OPERATING INFORMATION
D
DAY MONTH YEAR
13 : 45 04.07.09
13.08.2009
16:43
SETTINGS
STA
MAIN MENU
MIN MENU
START
NORMAL
LANGUAGE
MAX
TIME AND DATE
MAX TIMER
MAIN MENU
TIME
DAY MONTH
> YEAR
MAIN MENU
6.3 Menu navigation
OK?
133 are
: 45
Buttons 1 and
used to04.07.09
navigate through the menu
lines. The cursor is illustrated by the line being light blue. If
it is possible to make a selection on the current menu line,
this is displayed with OK? to the right of the line. A selection
is confirmed by pressing button 4. If a menu line contains
submenus, this
is illustrated
with a '>' sign at the end of the
START
UP MENU
line.
SETTINGS
TEMPERA
MA
OK?
>
OK?
>
>
18 °
HEATING
MAIN MENU 2
MENU HANDLING 2
The basic language
settings are set in this menu.
STARTand
UP date
MENU
PIN
When this activity has been carried out, you choose to go to
MAIN M
13.08.2009
the main menu.
>
>
OK?
>
>
>
>
>
>
18°C 22°C
MAIN
MENU
HEATING
6.5
Operating status
In normal
MIN operation without problems, the green LED 7
MA
lightsNORMAL
up to confirm that everything is working normally. How
HEATING EL
any problems
OK?is described in subsequent
MAX affect the system
sections.
MAX TIMER
SETTINGS
TEMPERATURE
TIMER
DAY/WEEK SETTINGS
TIME AND DATE
LANGUAGE
FILTER
ALARM
ADVANCED USER
OPERATING INFORMATION
MENU HANDLING 1
16:43
- NORMAL
SETTI
11
SETTINGS
SCREENSAVER
MAIN MENU 2
>
UNI 2 User Manual
7
CI600 main menu
7.2 Max timer
SETTINGS
This menu item activates a function that increases the speedTIMER
7.1
Fan speeds
MAIN
MENUcontains various choices. Most concern
The main menu
to MAX for a limited period before returning to the speed
fan speeds. The
MINspeed selected is indicated with large fan
MAINand
MENU
symbols
bold text.
OK?
NORMAL
MIN
MAX
NORMAL
MAIN MENU
MAX TIMER
MAX
MIN
MAX TIMER
NORMAL
MAX
SETTINGS
MAX TIMER
SETTINGS
MAIN MENU 1
SETTINGS
MAIN MENU 1
>
TEMPERATURE
SETTINGS
selected previously. The period of time can be adjusted
TIMER
>
TIMER
DAY/WEEK
under
the SETTINGS
SETTINGS menu item.OK?
> This function is ideal during
TEMPERATURE
>
TIME
showering,
for example, when there
> is a greater need for
TIMERAND DATE
SETTINGS
LANGUAGE
DAY/WEEK
SETTINGS
extraction for a limited period. >OK?
>
FILTER
TIME AND DATE
>
TEMPERATURE
>
ALARM
>
LANGUAGE
TIMER
>
ADVANCED
USER
MAIN
MENU
>
FILTER
OK?
DAY/WEEK
SETTINGS
>
ALARM
TIME AND DATE
MIN
>
ADVANCED
LANGUAGE USER
NORMAL
>
FILTER
>
ALARM
MAX
SETTINGS
>
ADVANCED USER
OK?
MAX TIMER
OK?
OK?
>
>
>
60
60
TIMER
60
SETTINGS
To change
the speed,
MAIN move
MENUthe
1 cursor with buttons 1 and 3.
MAIN MENU
SETTINGS
TEMPERATURE
SETTINGS
MIN
MAIN MENU
NORMAL
MIN
OK?
MAX
NORMAL
MAIN MENU
MAX
TIMER
OK?
MAX
MIN
MAX TIMER
NORMAL
OK?
MAX
>
SETTINGS
MAIN
MENU
MAX
TIMER
MAIN MENU
>
SETTINGS
MIN
OK?
NORMAL
MAIN
MINMENU 2
OK? the speed seMAX
Then confirm
your NORMAL
selection with button
> 4 and
SETTINGS
MAIN
MENU
2
TIMER
MAX
lected will be highlighted
with large
fan symbols and bold font.
MAX TIMER
MAIN MENU
MAIN MENU 2
MON
TEMPERATURE
When the function is active, the time is counted down on the DAY / W
TUES
display. If you select TIMER OFF, the function will be cancelled MON
WED
and the speed will return to the OK?
previous selection.
TEMPERATURE
DAY
/W
TUES
THUR
WED
FRID
7.3 Settings
MON
OK?
THUR
SATU
TUES
Under the SETTINGS menu item, you can adapt the system
FRID
SUND
as
you
want.
WED
HEATING ELEMENT ON/OFF
>
SATU
OK?
SETTINGS
TIM
THUR
SUND
SETTINGS
TIM
FRID
HEATING
ELEMENT ON/OFF
> >
TEMPERATURE
D
SATU
>
TIMERTEMPERATURE 1
>
TEMPERATURE
OK?
DAY/WEEK SETTINGS
SUND
TIMER
HEATING
ELEMENT
ON/OFF
> >
D
>
TIME
AND DATE
OK?
DAY/WEEK
SETTINGS
TEMPERATURE
1
>
LANGUAGE
MAX
>
SETTINGS
Used if there is a need for increased
air supply
> or a raised
SETTINGS
on account of higher occupancy
humidity level, for example during showering
MAIN MENU
2 dried. This setting is
or when clothes
are being
TEMPERATURE
normallyREGULATION
used for
limited
MAIN
MENU
2 periods.
REGULATION TYPE
TEMPERATURE REGULATION
COOLING
NEUTRAL
ZONE
REGULATION
TYPE
MAIN
MENU
EXT. TEMP.
CONTROL
COOLING
TEMPERATURE REGULATION
>
>
OK?
>
>
>
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18 °C
18 °C
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>
MIN
SETTINGS
MAIN MENU
>
NORMAL
SETTINGS
MIN
OK?
MAX
MAIN MENU 1
NORMAL
MAIN MENU
MAX TIMER
MAX MAIN MENU 1 OK?
MIN
MAX TIMER
NORMAL
OK?
MAX
>
SETTINGS
MAIN
MENU
MAX TIMER
MAIN MENU
>
SETTINGS
MIN
MAIN
MENU 2
NORMAL
MIN
MIN
Must not be used when the home is in use. Must
OK?
MAX
NORMAL
>
SETTINGS
not
be used
in the
seasons.
MAIN
MENU
2 first two heating
MAX
TIMER
OK?
NORMAL Used under
normal conditions. On this setting
MAX TIMER
the air supply must be adjusted according to
MAIN regulations.
MENU 2
current
DAY / W
>
18 °C
TIME AND DATE
FILTER
LANGUAGE
ALARM
FILTER
HEATINGADVANCED
ELEMENT
ON/OFF 1
TEMPERATURE
USER
ALARM
>
>
>
>
>
>
>
ADVANCED USER
>
D
TUESDA
HEATING ELEMENT
ON OK?
1TUESDA
08: 0
SETTINGS
HEATING
ELEMENT
ON/OFF
HEATING ELEMENT
SETTINGS
7.4 Temperature
ON OK?
1TUESDA
08
2
16 : 0
HEATING ELEMENT ON/OFF
2 18
16 : 0
3
1 08: 0
3 19
18 : 0
4
2 16 :DA
0
:
0
4 19 :DA
3 18 0
This is ELEMENT
where the desired temperature
HEATING
ON OK? of the supply air is set.
TEMPERATURE
TEMPERATURE
TEMPERATURE 2
18 °C
18 °C
TEMPERATURE 2
4 19 : 0
OK?
OK?
TEMPERATURE 2
HEATING ELEMENT ON/OFF
>
HEATING ELEMENT ON/OFF
>
TEMPERATURE 1
FAN REGULATION
TEMPERATURE 1
CONFIG
>
>
OK?
TIMER
SUPPLY AIR
HEATING
ELEMENT ON/OFF>>>
AIR
VOLUME
EXTRACT
AIRCOMP
SENSORS
CONFIG
FIRE/SMO
COMMUN
SENSORS
TU
START/ST
FIRE/SMO
SUPPLY AIR
FAN REGULATION
12 EXTRACT AIR
FAN REGULATION
CONFIG
FILTER
TIMER
ALARM
ALARM
DAY/WEEK
ADVANCED
USERSETTINGS
ADVANCED
USER
TIME AND DATE
LANGUAGE
FILTER
ALARM
SETTINGS
ADVANCED
USER
>
>
OK?
>
>
>
>
>
>
>
SETTINGS
60 min
UNI 2 User Manual
SETTINGS
TEMPERATURE
A good rule
is to adjust the temperature to max. 18° so that
TEMPERATURE
If necessary, the ventilation unit's heating can also be turned
TEMPERATURE
OK?
off. In this
case only the rotating heat
exchanger is used as
OK?
a source of heat. It is best to leave it ON, as
the unit will then
respond automatically when there is a need for additional
heating.
18 °C
18 °C
18 °C
>
OK?
HEATING
ELEMENT
ON/OFF
> battery.
NB! This does
not apply
if the
unit has a water
If the heating
element is switched
off, this
TEMPERATURE
1
TEMPERATURE
1
HEATING
ELEMENT
ON/OFF
>enters idle
symbol
is displayed
when
the display
mode.
1
TIMER
TIMER
TIMER
DAY / WEEK SETTINGS
7.6DAYDaily/weekly
timer
/ WEEK SETTINGS
MONDAY
Programming the timer begins with selecting the day.
MONDAY
OK?
TUESDAY
OK?
TUESDAY
WEDNESDAY
DAY
/
WEEK
SETTINGS
WEDNESDAY
THURSDAY
THURSDAY
MONDAY
FRIDAY
FRIDAY
OK?
TUESDAY
SATURDAY
SATURDAY
WEDNESDAY
SUNDAY
SUNDAY
THURSDAY
FRIDAY
SATURDAYSETTINGS 1
DAY/WEEK
DAY/WEEK SETTINGS 1
SUNDAY
the air is mixed optimally with the air already in the building.
HEATING ELEMENT ON/OFF
OK?
LANGUA
LAN
NORSK
ENGLIN
SVENSE
S
DEUTC
LAN
NEDERD
SUOMN
DANSKSE
D
S
D
N
S
D
A new menu screen appears under each day.
DAY/WEEK SETTINGS 1
TUESDAY
TUESDAY
TEMPERATURE
1
HEATING ELEMENT
ON/OFF
HEATING ELEMENT ON/OFF
HEATING ELEMENT
HEATING ELEMENT
ON OK?
ON OK?
HEATING ELEMENT
ON OK?
INTERV
RESETI
R
FILT
I
R
w
ay
in
fo
.
co
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HEATING ELEMENT ON/OFF
1 08: 00-16 : 00 MIN 16°
1 08: 00-16 : 00 MIN 16°
: 00- 18: 00 NORMAL 18°
2 16TUESDAY
2 16 : 00- 18: 00 NORMAL 18°
MAX MIN
3 181: 00
-:19 :-00
16° 16°
16 : 00
3 08
18 : 00
00-19 : 00 MAX 16°
18° 18°
4 192: 00
16-:24
18:NORMAL
00:-00
00 NORMAL
4 19 : 00-24 : 00 NORMAL 18°
3 18 : 00-19 : 00 MAX 16°
FILTER
FILT
d.
su
n
7.5 Timer TEMPERATURE 2
TEMPERATURE
2 MAX TIMER function.
Here you set the time
you want for the
gp
This is used when the function is activated from the main
menu.
TEMPERATURE 2
TIMER
Each day
can be programmed
DAY/WEEK
SETTINGS 2 with four different time
NORMAL
: 00start
-24the
18°2times for each interval
4 19 : 00
intervals.
Adjust
and stop
DAY/WEEK
SETTINGS
and then adjust the desired speed and temperature. To
activate the interval, select a green tick. The interval will then
be active for
the selected
time and2 day of the week. A red
DAY/WEEK
SETTINGS
cross
means
that
the
interval
is not activated. If necessary, INTERV
TIME AND DATE
then select another interval and repeat the procedure.
TIME
DAY MONTH YEAR
The following rules apply to the programming:
60 min
FAN REGULATION
FAN REGULATION
An interval
can never OK?
be started before the
13 : •previous
45
04.07.09
CONFIGURATION
one has ended.
OK?
>
SUPPLY AIR
>
>
SUPPLY
EXTRACT
AIR AIR
OK? >
TIMEREXTRACT AIR
OK?
>
TIMER
AIR VOLUME
COMP
FAN REGULATION
>
AIR VOLUME COMP
AIR interval for MAX TIMER,>see chapter 8.4
To adjustSUPPLY
the time
>
EXTRACT AIR
TIMER
under "Timer".
OK?
TIMER
>
AIR VOLUME COMP
DAY / WEEK
FANSETTINGS
REGULATION
FAN REGULATION
MONDAY
OK?
TUESDAY
WEDNESDAY
SUPPLY
AIR FAN REGULATION
THURSDAY
SUPPLY AIR
FRIDAY
50% OK?
MIN SPEED
SATURDAY
75% 50%
MINSPEED
SPEED
NORMAL
100% 75%
NORMAL SPEED
MAXSUNDAY
SPEED
100%
MAX
SPEED
SUPPLY
AIR
MIN SPEED
DAY/WEEK SETTINGS 1
50%
75%
CONFIGURATION
• The
stop time can never be before the start time.
>
SENSORS
>
>
SENSORS
FIRE/SMOKE
OK? >
FIRE/SMOKE
COMMUNICATION
OK?
Once
youSEQUENCE
have finished programming
a day, repeat the
>
COMMUNICATION
START/STOP
CONFIGURATION
>
START/STOP
REST
MODE
procedure
forSEQUENCE
the other days. >
>
REST
MODE
SENSORS
FIRE/SMOKE
When
timer
is active, this> symbol is displayed
TIMEthe
AND
DATE
OK?
COMMUNICATION
when SEQUENCE
the display enters idle >mode.
START/STOP
>
REST MODE
6
OPERAT
OP
OPERATIN
FILTEROPE
FILT
OP
OPE
FILT
If there is no new time interval registered after the finished
period, the speed and temperature return to the setting that
LANGUAGE
ALARM
CONFIGURATION
was previously
active.
CONFIGURATION
OK?
OK?
NORSK
OK?
ENGLISH
SVENSKA
DEUTCH
CONFIGURATION
SENSORS
NEDERLANDS
SENSORS
SUOMI
>
SUPPLY
AIR
DANSK
>
>
SUPPLY
EXTRACT
AIR AIR
OK? >
EXTRACT
OUTDOOR
AIR AIR
13 RETURN
OK?
>
OUTDOOR
WATER AIR
SENSORS
>
>
FILTERRETURN
GUARD WATER
>
FILTER
SUPPLYGUARD
AIR
RESET
S
UNI 2 User Manual
7.7 Time and date
The normal time is 6 - 12 months, depending on the
environment.
The time and date can be adjusted in this dialog.
TIME AND DATE
TIME AND DATE
TIME
INTERVAL CHANGE OF FILTER
When the filter alarm is tripped, the yellow indicator 8 lights
INTERVAL
CHANGE
OF FILTER
up and an
information
text appears. Follow the instructions
DAY MONTH YEAR
in the
text. It isCHANGE
possibleOF
to go
directly to this dialog from
INTERVAL
FILTER
CODEor via the menu tree. After the alarm has been
thePIN
message
OK? filter change begins.
reset, the countdown to the next
TIME
DATE
TIME ANDDAY
MONTH YEAR
13 : 45TIME 04.07.09
DAY MONTH YEAR
13 : 45 04.07.09 OK?
13 : 45 04.07.09 OK?
OK?
6 MND
OK?
6 Alarm
MND
7.10
6 MND
If a problem
occurs in the operationOK?
of the ventilation
OK?
1 0 0 0
REG
COO
NEU
EXT
unit, an alarm will be tripped. The red indicator 9 lights up
and an information text appears in the display. Follow the
instructions in the text. It is possible to go directly to this
dialog fromFILTER
the message
or via the menu tree.
2
TIME AND DATE
7.8 Language
TIME AND DATE
FILTER 2
NB! If thermostat F10 trips, the unit will have to be opened
FILTER
2
up and physicallyPIN
reset
before
resetting on the panel. If the
CODE
alarm is tripped repeatedly, contact the service company or
ALARM
distributor. See chapter 1.4 for more information.
The language selected can be changed in this dialog.
TIME AND DATE
LANGUAGE
LANGUAGE
NORSK
ALARM
RESET ALARM
OK?
.cn
OK?
RESET
ALARM
ALARM
ADVANCED USER
OK?
REG
m
ENGLISH
NORSK
LANGUAGE
SVENSKA
ENGLISH
DEUTCH
NORSK
SVENSKA
NEDERLANDS
ENGLISH
DEUTCH
SUOMI
SVENSKA
NEDERLANDS
DANSK
SUOMIDEUTCH
DANSKNEDERLANDS
SUOMI
DANSK
fo
.
co
OK?
OK?
>
OK?
>
>
>
>
RESET ALARM
TEMPERATURE REGULATION
FAN REGULATION
CONFIGURATION
OPERATING TIME
FACTORY SETTINGS
SERVICE
REG
MA
MIN
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in
OK?
7.9 Filters LANGUAGES
A reminder appears
regularly on the display. In this dialog,
LANGUAGES
the time interval can be adjusted and the filter alarm reset.
LANGUAGES
>
RESET FILTER ALARM
OK?
INTERVAL
>
FILTERCHANGE OF FILTER
RESET FILTER ALARM
OK?
INTERVAL CHANGE OF FILTER
RESET FILTER ALARM
ALARM
ALARM
ALARM
7.11 Operating
information
ADVANCED
USER
This general screen displays current temperature values,
whether the daily/weekly timer is active and activity as
0-100% for cooling, heat exchanger and additional heating.
FILTER
FILTER
INTERVAL CHANGE OF FILTER
REG
OPERATING INFORMATION
>
OK?
SET TEMPERATURE
DAY / WEEK SETTINGS
SUPPLY AIR
EXTRACT AIR
OUTDOOR AIR
RETURN WATER
HEAT RECOVERY SYSTEM
COOLING
HEATING
INTERVAL CHANGE OF FILTER
FILTER 1
FILTER 1
6 MND
TEM
FILTER 1
22°
AKTIV
22°
21°
0°
35°
100%
0%
100%
REG
OPERATING INFORMATION
OK?
CO
OPERATING TIME
FILTER 2
OPERATING
TIME
OPERATING
TIME
FILTER
OPERATING
TIME
OPERATING
TIME
312 tim
125 tim
312 tim
TEST
14FANS
TEST
HEATING
FANS
TEST SYSTEM
HEAT RECOVERY
>
>
>
OK?
COO
MIN
MIN
RES
COO
MAIN
TIMERMENU
MAX TIMER
MIN
NORMAL TIME AND DATE
OK?
MAX
UNI 2 User Manual
OK?
>
MAX TIMER
SETTINGS
SETTINGS
>
TEMPERATURE
TIMER
>
TIMER
OK?
DAY/WEEK SETTINGS
>
TIME AND DATE
>
LANGUAGE
>
FILTER
>
ALARM
DAY /USER
WEEK
SETTINGS TYPE
> 2
ADVANCED
REGULATION
60 min
MONDAY
OK?
TUESDAY
For more
information
on
the
"Advanced
User"
WEDNESDAY
SETTINGS
menu see
"CI600 Reference Manual" on Flexit's
THURSDAY
COOLING
website.
FRIDAY
AV
OK?
COOLING
8.1 PINMINSATURDAY
18°
OUTDOOR TEMP
SUNDAY
To accessMIN
theSPEED
menu item, you need toMIN
enter the PIN 1 0 0 0.
180 s
RESTART DELAY
TEMPERATURE
PIN CODE
DEUTCH
TIMER
START/STOP
SEQUENCE
MAIN
MENU
2
NEDERLANDS
TIMER
SUOMI
START
DELAY 1
STANDARD
SPEED
DANSK
START
DELAY
2
STANDARD
TIME
START DELAY
3
START DELAY 4
DAY / WEEK
SETTINGS
STOP SEQUENCE
EL
>
18 °C
OK?
1 0 0 0
OK?
TUESDAY
>
1 08: 00-16 : 00 MIN OK?16°
1 0 0 0
2 16 :TEMPERATURE
00- 18: 00 NORMAL
18°
1
16° OK?
COMMUNICATION
START/STOP
SEQUENCE
ADVANCED
USER
REST MODE
OK?
>
>
OK?
>
>
INFORMATION
8.3OPERATING
Fan control
The fans
are selected and configured
SET TEMPERATURE
22° in this menu screen.
DAY / WEEK SETTINGS
AKTIV
SUPPLY AIR
22°
FAN
REGULATION
OPERATING
EXTRACT
AIR INFORMATION 21°
OUTDOOR AIR
0°
>
SUPPLY
AIR
SET
TEMPERATURE
22°
RETURN
WATER
35°
NØYTRALSONE
>
EXTRACT
AIR SETTINGS
DAY
/
WEEK
AKTIV
CONFIGURATION
HEAT RECOVERY SYSTEM
100%
OK?
TIMER
SUPPLY
AIR
22°
COOLING
0%
>
AIR
VOLUME
COMP
EXTRACT
AIR
21°
HEATING
100%
OUTDOOR AIR
0°
RETURN WATER
35°
HEAT RECOVERY SYSTEM
100%
EXT.
TEMP.
CONTROL
SENSORS INFORMATION
COOLING
0%
OPERATING
HEATING
100%OFF
EXT.
TEMP.
CONTROL
SUPPLY AIR
EXTRACT AIR
OUTDOOR AIR
RETURN
OPERATING
INFORMATION
FANWATER
REGULATION
FILTER GUARD
.cn
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.
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gp
TEMPERATURE 2
NEUTRAL
ZONE
CONFIGURATION
ADVANCED USER
2°
1°
TUESDAY
TEMPERATURE REGULATION
REGULATION TYPE
MIN 16°
1 08: 00-16 : 00 FILTER
1
w
OK?
FAN REGULATION
>
CONFIGURATION
ADVANCED
>
OPERATINGUSER
TIME
>
FACTORY SETTINGS
>>
TEMPERATURE
REGULATION
SERVICE
KJØLEGJENVINNING
OK?
FAN REGULATION
>
CONFIGURATION
>
OPERATING TIME
>
FACTORY SETTINGS
>
SERVICE
COOLNESS
SENSORS RECOVERY
HEAT
RECOVERY SYSTEM
FIRE/SMOKE
SUPPLY AIR
EXTRACT AIR
OFF
This menuDIFF
contains functions for monitoring,
configuration
1°
and troubleshooting.
Information
to do
with adjustment
: 00 NORMAL
18°
4 19 : 00-24
ON/OFFinstructions. Complete
canHEATING
be foundELEMENT
in the
PINinstallation
CODE
documentation
of
all
menus,
including configuration for
ADVANCED USER
accessories and extras, etc., is described in the CI600
SETTINGS
2
HEATING
ELEMENTDAY/WEEK
ON OK?
> www.flexit.no.
TEMPERATURE
REGULATION
reference
manual, which
is available at
REGULATION
MAX SUPPLY AIR TEMPNORMAL
MIN SUPPLY AIR TEMP
2 16 : 00- 18: 00
EXTR OK?
35°
15°
18°
312 tim
125 tim
OPERATING TIME
FILTER
REGULATION TYPE 1
REGULATION TYPE
REGULATION
SUPPL OK?
ACT
LANGUAG
FIR
MO
FILTER
SUPPLY
INTERVAA
RESET FI
MIN SPEED
NORMAL SP
MAX SPEED
HO
FAN
HE
HE
CO
SEN
EXTRACT
MIN SPEED
NORMAL S
MAX SPEED
REGULATION TYPE
CONFIGURATION
EXTRACT
OPERATIN
> OK?
SENSORS
SUPPL
REGULATION
>
FIRE/SMOKE
OPERATING TIME
OK?
COMMUNICATION
>
START/STOP SEQUENCE
>
REST MODE
MIN SPEED
OPERATING
NORMAL SP
FILTER
MAX SPEED
REGULATION TYPE 2
OK?
>
>
OK?
>
>
FILT
SUPPLY A
REGULATION TYPE
MAX 16°
3 18 : 00-19 : 00 SLEEP
MIN SPEED
MODE
EXTR OK?
REGULATION
AIR VOLUMEtime
COMPENSATION
8.6 Operating
NORMAL SP
35°
SUPPLY AIR TEMPNORMAL
: 00
: 00
-AIR
24screen
18°
4MAX
19
MAX SPEED
This
menu
15° ventilation unit's total
MIN
SUPPLY
TEMP displays the
operating time and how much time has passed since the last
filter change.
DAY/WEEK SETTINGS 2
CO
TE
OPERATING
TIME
REGULATION
TYPE 1
REGULATION
TYPE 2
CONFIGURATION
COOLING
15COOLING
SUPPLY AIR
OK?
MAX OK?
MIN
in
COOLNESS RECOVERY
0 s OK?
MAX
20 s OK?
30
20 sm
20 s
180 s
DAY/WEEK
REST MODESETTINGS 1
AIR VOLUME COMPENSATION
2 min
TEMPERATURE
REGULATION
TIME DELAY
ay
COOLNESS RECOVERY
PIN CODE
8.2 Advanced
3 18 : 00user
-19 : 00 MAX
AL
TEMPERATURE
REGULATION
FAN
REG
NORSK
MONDAY
ENGLISH
OK?
TUESDAY
LANGUAGES >
REGULATION TYPE
SUPPLY
AIR
SVENSKA
WEDNESDAY
>
COOLING
EXTRACT
A
DEUTCH
OK?
NEUTRAL
ZONE
TIMER
THURSDAY
NEDERLA
TEMPERATURE
REGULATION
FAN
REGU
>
EXT. TEMP. CONTROL
AIRSUOMI
VOLUM
FRIDAY
DANSK
>
REGULATION
TYPESTART/STOP SEQUENCE
SUPPLY
AIR
SATURDAY
8.5FILTER
Idle mode
TIMER
>
COOLING
EXTRACT
AI
SUNDAY
In thisZONE
menu you can adjust the
time it takes before the dis-TIMER
NEUTRAL
INTERVAL CHANGE OF FILTEROK?
>
idle mode.
>
EXT.play
TEMP.enters
CONTROL
AIR VOLUME
RESET FILTER ALARM
OK?
KJØLING
HEATING ELEMENT ON/OFF
13 : 4
Settings are entered in this menu for the speed and time that
OK?
ENGLISH
are to apply
to the 'MAX TIMER' function in the main menu.
SVENSKA
DAY/WEEK SETTINGS 1
PIN CODE
TIM
HEATING EL
HOME/AWAY
LANGUAGE EXTRACT AIR
MAIN MENU 2
8.4 Timer
>
SETTINGS
NORSK
8 CI600 advanced user menu
COOLNESS RECOVERY
HEATING
TIME AND
MIN OUTDOOR TEMP
MIN SPEED
COOLING
SENSORS
RESTART DELAY
AV
OK?
18°
MIN
180 s
HO
FA
SPE
AC
TEM
EC
TIM
TIMER
STANDARD
STANDARD
TIMER
UNI 2 User Manual
AIR VOLUME COMPENSATION
FIRE/SMOKE
8.7 Communication
Proceed to the 'HOME/AWAY' submenu. This function can be
used to make the unit run on other operating settings using
an external switch.
COMMUNICATION
OK?
HOME/AWAY
NB! The settings have no effect unless an external switch is
connected.
The settings are entered for the AWAY selection. Speed and
temperature can be selected, plus how long after activation
the new setting should take effect.
COMMUNICATION
8.8 Menu tree
MAIN MENU
TEMPERATURE
HEATING ELEMENT ON/OFF
TIMER
HOME/AWAY
MONDAY
DAY/WEEK SETTINGS
LANGUAGE
MIN OK?
18°
60 m
SPEED
TEMPERATURE
TIME DELAY
SUNDAY
TIME AND DATE
RESET FILTER ALARM
FILTER
.cn
FILTER CHANGE INTERVAL
PIN
REGULATION TYPE
TEMP. REGULATION
FAN CONTROL
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ADVANCED USER
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ALARM
gp
Fig. 23
COOLING
COOLING RECOVERY
HOME/AWAY
NEUTRAL ZONE
EXTERNAL TEMP. CONTROL
SUPPLY AIR
CONFIGURATION
START/STOP
SEQUENCE
EXTRACT
AIR
OPERATING TIME
START
EXTRACT
AIR DELAY 1
FACTORY SETTINGS
SERVICE
START DELAY 2
AIR FLOW RATE
COMP.
START
DELAY 3
START DELAY 4
STOP SEQUENCE EL
0 s OK?
20 s
20 s
20 s
SUPPLY AIR
180 s
EXTRACT AIR
OUTDOOR AIR
RETURN WATER
SENSORS
FIRE/SMOKE
FILTER GUARD
START/STOP SEQUENCE
COMMUNICATION
HOME/AWAY
START/STOP SEQUENCE
IDLE MODE
REST MODE
FANS
2 min OK?
TIME DELAY
HEATING
HEAT RECOVERY SYSTEM
COOLING
SENSORS
16
SLEEP MODE
UNI 2 User Manual
9 Cleaning and maintenance
Fig. 24
Before opening the door: Switch off the heat,
let the fans continue for 3 minutes to remove hot
air, unplug the unit and wait 2 minutes before
opening the doors.
!
1
9.1 Changing the filters
The filters have a limited life, and to preserve a healthy
indoor air quality it is important to change them when
they are dirty.
How often the filters need to be changed depends on the
degree of contamination of the air where they are installed. In
general, the filters need to be changed at least once a year,
preferably in the autumn (after the pollen season). In areas
with a lot of dust and contamination, the filters should be
changed in the spring and autumn.
2
Drawer
Filter
Dirty filters can, among other things, lead to:
• Reduced performance of the unit
• The unit becoming dirty
• Humidity damage in the home
• Reduced indoor air quality
co
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Seal
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.
A filter subscription is recommended to ensure full benefit
from the system. The order no. for a new set of filters is
111738. Both filters should always be changed.
To take out the filters:
1. Pull the filter drawer out as far as it will go (see Fig. 24).
The drawer does not have to be removed completely.
2. The filter is now loose and can be removed.
3. Put a new filter in and push the drawer properly into place.
gp
d.
Check that the seal is intact before inserting
the filter. Then push the filter drawer properly
into place to prevent air leakage.
Make sure that the filter is not damaged during
fitting. Use the filter's outer edge to push it in. A
damaged filter reduces the unit's effect and the
air's purity.
Rotor
Fig. 25
When changing the filter, check that the
whole unit is working normally.
Use the following checklist:
• Check that the rotor is rotating. Turn
the rotor in the direction of rotation as
shown on the rotor cassette (see Fig. 25).
• If necessary, clean the rotor
(see chapter 9.4).
• Check that the fans are clean
(see chapter 9.2).
17
UNI 2 User Manual
9.2 Cleaning the fans
Fig. 26
The fans must be cleaned at least once a year. Clean the
fan blades with a grease solvent on a cloth (e.g. methylated
spirits) and compressed air if possible. NB! Do not use water.
To take out the top fan:
1. Pull out the electric quick-release contact for the fan
(see Fig. 26).
2. Press down the hook on the spring under the fan housing
and pull the housing sideways (see Fig. 27-1 and 27-2).
Then take the fan housing out of the unit. Take care not
to damage the seal when you pull the fan housing out.
To take out the bottom fan:
1. Pull out the electric quick-release contact for the fan
(see Fig. 26).
2. Undo the safety screw and pull the fan housing out
of the unit (see Fig. 27-1 and 27-2). Take care not to
damage the seal when you pull the fan housing out.
gp
d.
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To put the fan back, follow points 1 and 2 in reverse order.
18
UNI 2 User Manual
Fig. 27
Seal
m
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Fan
gp
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2
2
1
Fan
Seal
19
1
UNI 2 User Manual
Fig. 28
2
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in
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1
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3
4
20
UNI 2 User Manual
9.3 Changing the brush strips
Fig. 29
The brush strips become worn over time. If they do not
sit tightly against the rotary wheel-type heat exchanger,
it may be necessary to change them (product code
102686). Alternatively, they can be moved closer to the
rotor, as the aluminium profile they are mounted in has two
grooves.
!
Unplug before starting!
Proceed as follows:
fo
.
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1. Undo the screw for the electric cover (see Fig. 28-1) and
take the cover off.
2. Disconnect the rotor's quick-release contact from the
circuit board by pressing the release down and pulling
the contact (see Fig. 28-2).
3. Undo the safety screw for the rotor module
(see Fig. 28-3).
4. Pull the rotor module straight out.
5. Remove the screw in the centre of the aluminium profile
and pull the profile out (see Fig. 29).
6. Pull the brush strips out of the groove. Move them up
from level 1 to level 2 (see Fig. 30), or replace them with
new ones if they are completely worn out.
Fig. 30
gp
d.
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As the unit has high impermeability filters installed, it is not
usually necessary to clean the rotor. If, for various reasons,
it should still be necessary, dust can be removed with a soft
brush. Further cleaning is possible by removing the rotor,
spraying it with a grease solvent and then blowing it clean
from the opposite side. Distance approximately 60 mm and
max. pressure 8 bar. Ensure that the motor is not exposed to
water during cleaning. Ensure that all seals around the rotor
are intact and tight. Ensure that there is no damage to the
rotor belt, and that the rotor rotates freely.
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in
9.4 Cleaning the rotor
9.5
level 1
External cleaning
level 2
Many kitchen surface cleaners contain chemicals that
may damage the product’s plastic components. Therefore
use a soft cloth moistened with warm water and a neutral
detergent to clean the outside of the product.
Do not use abrasive cleaners or scouring
powder, as such products can damage the
surfaces. Cleaners containing ammonia or citrus
must not be used. Products that give stainless steel an
anti-fingerprint coating must not be used either.
21
UNI 2 User Manual
10 Maintenance table
Action
Interval
Filter
Filters must be changed at least once a year. It is best to change them twice a year, before and after the
pollen season. Check that the filter seal is completely tight.
6-12
months
Fans
Fans must be cleaned at least once a year to maintain fan efficiency.
12 months
Rotary wheeltype heat
exchanger
Check that the surfaces are clean. Check that the sealing strips face in towards the rotary wheel-type heat
exchanger. Check that the rotor belt is intact and not too slack.
12 months
Kitchen hood*
Wash the grease filter. Check that the damper is clean and closes fully.
2 weeks
Seals
Check that the seals on the door, under the filters, on the fan modules and on the rotor module are intact.
12 months
Valves
The supply air and extract air valves (for the bathroom, bedroom, laundry room, etc.) must be cleaned at least 12 months
once a year.
Air intake
Check that no leaves and other items have caught on the grille.
In periods of sea smoke during winter the air intake can freeze up. If necessary it must be scraped clean so
that the air can pass through.
12 months
Roof cowl
If the unit has a roof cowl, this must be checked for leaves and the like. Also check that the drain slots are
open.
12 months
Ducts
Check that the ducts are clean.
10 years
Brush strips
Check that the brush strips are intact and sit tightly against the rotor. If they are worn, they can be moved to
the next groove in the profile so that they are closer to the rotor.
3 years
Inside unit
A combination of a very low outside temperature and damp extract air can lead to the formation of ice.
Normally this will not be a problem - when normal operating conditions return the ice crystals will be
converted to steam and removed from the unit via the exhaust air. In the case of extreme cold over extended
periods the unit should be checked for ice.
Capacitor
In the electrical compartment there are two cylindrical electrical components called capacitors. The life span
of these components are limited to about 5 years, after which they will need to be replaced. An exhausted
capacitor may damage the fan motor.
The capacitors must be replaced by a professional.
New capacitors can be ordered from Flexit (art. no. 110354).
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Component
*For units with extract air from the kitchen hood connected to the unit.
11 Troubleshooting
Type of fault
Remedial action
Cold draughts
Check what supply temperature has been selected. See control panel.
Check that the rotor is rotating.
Check that heating comes on.
New extract filter needed.
Fans not working
Check that power is connected to the unit.
Check that the overheating thermostat has not cut out.
Reset by pressing the button. Must also be reset on the automatic panel. See chapters 1.4, 4.7 and 7.10.
Low air flow rate
Check what speed the unit is set to.
Check that the filters are tight.
Check the intake grille.
22
5 years
UNI 2 User Manual
12 CE Declaration of Conformity
This declaration confirms that the products meet the
requirements in the following Council Directives and
standards:
2004/108/EC Electromagnetic Compatibility (EMC)
2006/95/EC Low-voltage Directive (LVD)
2006/42/EC Machine Directive (Safety)
Producer:
FLEXIT AS, Televeien 15,
1870 Ørje, Norway
Type:
UNI 2 R
Ventilation unit
EMC standard:
EN 55014-1.2000
EN 61000-3-2:2000
EN 61000-3-3:1995
EN 55014-2:2:1997
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EN 50366:2003
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EMF standard:
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EN 60335-1:2002
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Safety standard
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Complies with the following standards:
FLEXIT AS 23.08.2011
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The product is CE-marked: 2011
Frank Petersen
CEO
The right to give notice of lack of conformity applies to this product in
accordance with the existing terms of sale, provided that the product is
correctly used and maintained. Filters are consumables.
The symbol on the product shows that this product must not be
treated as household waste. It must be taken to a reception station
for recycling of electrical and electronic equipment.
By ensuring correct disposal of the equipment, you will contribute
to preventing negative consequences for the environment and
health that incorrect handling may entail. For further information
on recycling of this product, please contact your local authority, your refuse
collection company or the company from which you purchased it.
Notice of lack of conformity as a result of incorrect or defective installation must
be submitted to the installation company responsible. The right to give notice of
lack of conformity may lapse if the system is used incorrectly or maintenance is
grossly neglected.
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Flexit AS, Televeien 15, N-1870 Ørje
www.flexit.com