Flexit NordicPanel User manual

USER GUIDE
Control panel
NordicPanel
ART. NO. 119772
120426EN-01
2022-09

2
NORDICPANEL

3
NORDICPANEL
Our products are in continuous development, and we therefore reserve the right
to make changes.
We accept no liability for printing errors.
!
All electrical connections must be
made by a professional.

4
NORDICPANEL
1. Description
NordicPanel is a control panel for controlling/regulating
the ventilation units in Flexit’s Nordic series. To add
accessories and change certain settings, the unit must
be connected to a network with WIFI. Then you can use
the Flexit GO app on a mobile phone or tablet. The app
is free, and you can download it from the App Store
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A blue symbol indicates that the symbol is linked to a
function, i.e. you can press it, while symbols with other
colours are for information only.
1.1. VENTILATION SPEEDS
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which you can change using NordicPanel. The current
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Inactive Active
AWAY: This is a constant mode and is intended for when the building is not in use for
extended periods. You can also set a delayed start, which can be useful if you have just
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If is displayed together with the symbol, it means that there is a time delay
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HOME: This is a constant mode and is intended for when the building is in normal use.
HIGH: This can be both a constant mode and a temporary mode with a set duration.
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If is displayed together with the symbol, this means there is a timer set for HIGH
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FIREPLACE: This is only available as a temporary mode with a set duration. It is intended
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It creates an overpressure in the building to facilitate smoke going up the chimney,
which prevents smoke from entering the building.
If is displayed together with the symbol, this means there is a timer set for
FIREPLACE and ventilation will return to the previous speed when the timer runs out.
COOKER HOOD: This mode can only be activated using a wireless or wired accessory
that is mounted on your cooker hood. (Cannot be activated from the panel).
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only displayed when the function is activated.
NordicPanel can be fitted to Nordic
air handling units manufactured
after 1 October 2022.
i
Just check for a cable on top of the unit marked
“NordicPanel”.
You can also install NordicPanel on older units
manufactured between May 2019 and September 2022.
All you need is a cable kit. Contact your nearest dealer
for more information.

5
NORDICPANEL
1.2. VENTILATION TEMPERATURES
There are two temperature modes to choose from
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AWAY: This mode sets the temperature for the AWAY speed mode.
Can regulate both supply air and extract air depending on the settings made on the
unit. The default setting is to regulate the supply air temperature. You change the
type of regulation via the Flexit GO app. For an explanation of supply and exhaust
air regulation, see section 4.2 “Air temperature” in the Flexit GO user manual
HOME: This mode sets the temperature for the HOME speed mode and other
temperature modes (HIGH, FIREPLACE etc.). Can regulate both supply air and extract
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The default setting is to regulate the supply air temperature. You change the regulation
type via the Flexit GO app. For an explanation of supply and exhaust air regulation,
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1.3. HOT WATER – ECONORDIC W4/WH4
Settings for heating and hot water must be made by
authorised personnel via the Flexit GO app, where
additional settings must be made to ensure the correct
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Deactivated Active
ECO: The most economical way to produce hot water. The tank’s top sensor is used
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triggered when there is about 15 per cent hot water left in the tank.
COMFORT: An economical way to produce hot water.
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If there is high hot water consumption and the hot water level in the tank drops below
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BOOST: A temporary mode with adjustable duration, which can be used when you plan
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water level drops below 100 per cent and extra electric heating is activated if the level
drops below 50 per cent. When the boost time has elapsed, the water mode returns
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1.4. HEATING – ECONORDIC WH4
+0.0
The set heating curve parallel is shifted up and down in steps of -0.5.
Min. deviation is -10.0 and max. is + 10.0.

6
NORDICPANEL
2. Screens
2.1. HOME SCREEN – NORDIC
The home screen is the start screen when you switch the
unit on or when you exit the screen saver.
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may vary depending on the settings and operating
status (calendar, alarm etc.). Blue icons are linked to
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Home screen 1
Home screen 2
Home screen 3
STOP
DI
20.0 °C
STOP
DI
Open Menu
The calendar function has been activated.
You do this via the Flexit GO app.
DI A digital input (moisture sensor, forcing switch etc.)
LVbDFWLYHDQGRYHUULGHVWKHFXUUHQWVSHHGPRGH
Open the info page, where there is a link to the manual
for the panel.
Service alarm active. Press the symbol to open
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Temperature regulation is set to supply air.
To change the regulation type, use the Flexit GO app.
Temperature regulation is set to extract air.
To change the regulation type, use the Flexit GO app.
20.0 °C Set the temperature.
Press to change.
CO2regulation is active.
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Free cooling is active.
Delay before the unit switches to AWAY mode.
AWAY speed mode. Press to change speed.
AWAY speed mode is active.
AWAY speed mode is inactive. The speeds are controlled
via digital input and cannot be changed via the panel.
AWAY speed mode is active and controlled via
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HOME speed mode. Press to change speed.
HOME speed mode is active.
HOME speed mode is inactive. The speeds are controlled
via digital input and cannot be changed via the panel.
HOME speed mode is active and controlled
via a digital input.
Timer for HIGH mode. The unit switches back
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STOP
DI
Home screen icons – Nordic
1
1
1
1
2
2
2
2
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Ventilation

7
NORDICPANEL
HIGH speed mode. Press to change speed.
HIGH speed mode is active.
HIGH speed mode is inactive. The speeds are controlled
via digital input and cannot be changed via the panel.
HIGH speed mode is active and controlled via a digital
input.
FIREPLACE speed mode.
Press to change speed.
FIREPLACE speed mode is active.
FIREPLACE speed mode is inactive. The speeds are
controlled via digital input and cannot be changed
via the panel.
FIREPLACE speed mode is active and controlled via a
digital input.
2.2. HOME SCREEN – ECONORDIC W4
The home screen is the start screen when you switch
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The number of symbols may vary depending on the
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STOP
DI
1
220.0 °C
Open menu
The calendar function has been activated. You do this
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DI A digital input (moisture sensor, forcing switch etc.)
LVbDFWLYHDQGRYHUULGHVWKHFXUUHQWVSHHGPRGH
STOP STOP speed mode is active.
Open the info page, where there is a link to the manual
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Home screen icons – EcoNordic WH4
1
3
Service alarm active. Press the symbol to open
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Symbol indicating the ventilation element in the panel.
Temperature regulation is set to supply air.
To change the regulation type, use the Flexit GO app.
Temperature regulation is set to extract air.
To change the regulation type, use the Flexit GO app.
20.0 °C Set the temperature.
Press to change.
CO2regulation is active.
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'HLFLQJRIWKHUHJHQHUDWRULVDFWLYH
Free cooling is active.
Delay before the unit switches to AWAY mode.
AWAY speed mode. Press to change speed.
AWAY speed mode is active
AWAY speed mode is inactive. The speed is controlled
via digital input and cannot be changed via the panel.
AWAY speed mode is active
and controlled via a digital input.
HOME speed mode. Press to change speed.
HOME speed mode is active.
HOME speed mode is inactive. The speeds are controlled
via digital input and cannot be changed via the panel.
HOME speed mode is active and controlled
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Timer for HIGH mode. The unit switches back to
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HIGH speed mode. Press to change speed.
HIGH speed mode is active.
2Ventilation
6WDWXVȴHOG

8
NORDICPANEL
HIGH speed mode is inactive. The speeds are controlled
via digital input and cannot be changed via the panel.
HIGH speed mode is active and controlled
via a digital input.
FIREPLACE speed mode.
Press to change speed.
FIREPLACE speed mode is active.
FIREPLACE speed mode is inactive.
The speeds are controlled via digital input and cannot
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FIREPLACE speed mode is active and controlled via a
digital input.
KITCHEN HOOD speed mode is active and controlled via a
digital input.
Symbol indicating the hot water element in the panel.
Symbol indicating the ECO hot water mode is selected
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Symbol indicating the ECO hot water mode will be selected
after timer runs out.
Symbol indicating the ECO hot water mode is selected
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Symbol indicating the NORMAL hot water mode is selected
but on standby.
Symbol indicating the NORMAL hot water mode is selected
and active.
Symbol indicating the BOOST hot water mode is selected
but on standby.
Symbol indicating the BOOST hot water mode is selected
and active.
Symbol indicating the temporary BOOST hot water mode
is selected but on standby.
Symbol indicating the temporary BOOST hot water mode
is selected and active.
Symbol indicating the legionella hot water mode is active.
3
2.3. HOME SCREEN – ECONORDIC WH4
The home screen is the start screen when you
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settings and operating status (calendar, alarm etc.).
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STOP
DI
1
2
20.0 °C
3
0.0
4
Home screen icons – EcoNordic WH4
1
Open menu
The calendar function has been activated.
You do this via the Flexit GO app.
DI A digital input (moisture sensor, forcing switch etc.)
LVbDFWLYHDQGRYHUULGHVWKHFXUUHQWVSHHGPRGH
STOP STOP speed mode is active.
Open the info page, where there is a link to the manual
IRUbWKHSDQHO
Service alarm active. Press the symbol to open
the alarm menu.
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2
Symbol indicating the ventilation element in the panel.
Temperature regulation is set to supply air.
To change the regulation type, use the Flexit GO app.
Temperature regulation is set to extract air.
To change the regulation type, use the Flexit GO app.
20.0 °C Set the temperature.
Press to change.
CO2regulation is active.
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Free cooling is active.
'HLFLQJRIWKHUHJHQHUDWRULVDFWLYH
Delay before the unit switches to AWAY mode.
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Ventilation
Hot water

9
NORDICPANEL
AWAY speed mode. Press to change speed.
AWAY speed mode is active
AWAY speed mode is inactive. The speeds are controlled
via digital input and cannot be changed via the panel.
AWAY speed mode is active and controlled
via a digital input.
HOME speed mode. Press to change speed.
HOME speed mode is active.
HOME speed mode is inactive. The speeds are controlled
via digital input and cannot be changed via the panel.
HOME speed mode is active and controlled
via a digital input.
Timer for HIGH mode. The unit switches back
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HIGH speed mode. Press to change speed.
HIGH speed mode is active.
HIGH speed mode is inactive. The speeds are controlled
via digital input and cannot be changed via the panel.
HIGH speed mode is active and controlled
via a digital input.
FIREPLACE speed mode. Press to change speed.
FIREPLACE speed mode is active.
FIREPLACE speed mode is inactive. The speeds are
controlled via digital input and cannot be changed
via the panel.
FIREPLACE speed mode is active and controlled
via a digital input.
KITCHEN HOOD speed mode is active and controlled
via a digital input.
3
Symbol indicating the heating element in the panel.
0.0 Displacement of set heating curve.
Symbol indicating the hot water element in the panel.
Symbol indicating the ECO hot water mode is selected
EXWbRQVWDQGE\
Symbol indicating the ECO hot water mode will be selected
after timer runs out.
Symbol indicating the ECO hot water mode is selected
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Symbol indicating the NORMAL hot water mode is selected
but on standby.
Symbol indicating the NORMAL hot water mode is selected
and active.
Symbol indicating the BOOST hot water mode is selected
but on standby.
Symbol indicating the BOOST hot water mode is selected
and active.
Symbol indicating the temporary BOOST hot water mode
is selected but on standby.
Symbol indicating the temporary BOOST hot water mode
is selected and active.
Symbol indicating the legionella hot water mode is active.
4
Heating
Hot water

10
NORDICPANEL
2.4. SCREENSAVER
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goes into screensaver mode. The backlight dims
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FKRRVHEHWZHHQGL΋HUHQWEDFNOLJKWEULJKWQHVVOHYHOV
YLDbWKHFRQȴJXUDWLRQPHQX
Screensaver icons – Nordic
CO2regulation is active.
'HLFLQJRIWKHUHJHQHUDWRULVDFWLYH
Free cooling is active.
'HKXPLGLȴFDWLRQUHJXODWLRQLVDFWLYH
COOKER HOOD speed mode is activated.
DI A digital input (moisture sensor, forcing switch etc.)
LVbDFWLYHDQGRYHUULGHVWKHFXUUHQWVSHHGPRGH
The calendar function has been activated.
You do this via the Flexit GO app.
STOP Stop is activated.
Timer for HIGH or FIREPLACE mode. The unit switches
back to the previous speed when the timer runs out.
Delay before the unit switches to AWAY mode.
AWAY speed mode is active
HOME speed mode is active.
HIGH speed mode is active.
FIREPLACE speed mode is active.
DI
20.0 °C
STOP
6KRZVWKDWWKHUHLVDQ$DODUPRQWKHXQLW
Open the alarm menu for more info.
Shows that there is a maintenance alarm on the unit.
Open the alarm menu for more info.
Temperature regulation is set to supply air.
Temperature regulation is set to extract air.
20.0 °C Shows the current temperature at which the unit is set.
DI
20.0
°C
2.4.1. Screensaver – Nordic
DI
20.0 °C
STOP
2.4.2. Screensaver – EcoNordic W4
DI
20.0
°C
Screensaver icons – EcoNordic W4
CO2regulation is active.
'HLFLQJRIWKHUHJHQHUDWRULVDFWLYH
Free cooling is active.
Humidity regulation active
DI A digital input (moisture sensor, forcing switch etc.)
LVbDFWLYHDQGRYHUULGHVWKHFXUUHQWVSHHGPRGH
The calendar function has been activated.
You do this via the Flexit GO app.
STOP Stop is activated.
Hot water mode ECO selected and is passive.
Hot water mode ECO selected and is active.
Hot water mode NORMAL selected and is passive.
Hot water mode NORMAL selected and is active.

NORDICPANEL
11
Hot water mode BOOST selected and is passive.
Hot water mode BOOST selected and is active.
The heat pump is running in legionella mode.
6KRZVWKDWWKHUHLVDQ$DODUPRQWKHXQLW
Open the alarm menu for more info.
Shows that there is a maintenance alarm on the unit.
Open the alarm menu for more info.
COOKER HOOD speed mode is activated.
Timer for HIGH or FIREPLACE mode. The unit switches
back to the previous speed when the timer runs out.
Delay before the unit switches to AWAY mode.
AWAY speed mode is active
HOME speed mode is active.
HIGH speed mode is active.
FIREPLACE speed mode is active.
Temperature regulation is set to supply air.
To change the regulation type, use the Flexit GO app.
Temperature regulation is set to extract air.
To change the regulation type, use the Flexit GO app.
20.0 °C Shows the current temperature at which the unit is set.
2.4.3. Screensaver – EcoNordic WH4
DI
20.0 °C
STOP
-1.0
DI
20.0
°C
-
1
.0
Screensaver icons – EcoNordic W4
CO2regulation is active.
'HLFLQJRIWKHUHJHQHUDWRULVDFWLYH
Free cooling is active.
Humidity regulation is active
DI A digital input (moisture sensor, forcing switch etc.)
LVbDFWLYHDQGRYHUULGHVWKHFXUUHQWVSHHGPRGH
The calendar function has been activated.
You do this via the Flexit GO app.
STOP Stop is activated.

Parallel displacement of the heat output curve.
Timer for HIGH or FIREPLACE mode. The unit switches
back to the previous speed when the timer runs out.
Delay before the unit switches to AWAY mode.
COOKER HOOD speed mode is activated.
AWAY speed mode is active
HOME speed mode is active.
HIGH speed mode is active.
FIREPLACE speed mode is active.
Temperature regulation is set to supply air.
To change the regulation type, use the Flexit GO app.
Temperature regulation is set to extract air.
To change the regulation type, use the Flexit GO app.
20.0 °C Shows the current temperature at which the unit is set.
6KRZVWKDWWKHUHLVDQ$DODUPRQWKHXQLW
Open the alarm menu for more info.
Shows that there is a maintenance alarm on the unit.
Open the alarm menu for more info.
Hot water mode ECO selected and is passive.
Hot water mode ECO selected and is active.
Hot water mode NORMAL selected and is passive.
Hot water mode NORMAL selected and is active.
Hot water mode BOOST selected and is passive.
Hot water mode BOOST selected and is active.
The heat pump is running in legionella mode.

12
NORDICPANEL
2.6. A-ALARM
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mode, the panel switches to this mode and the panel
EDFNOLJKWȵDVKHVRQDQGR΋WRGUDZDWWHQWLRQWRWKH
alarm. The symbol and code show which alarm is active.
Press the icon to open the alarm page.
A-alarm icons
Open the Home screen.
$DODUPDFWLYH3UHVVWKHV\PEROWRRSHQWKHDODUPPHQX
Icon and code showing the current alarm.
ΔQWKLVFDVHWKHȴUHWKHUPRVWDWKDVEHHQWULSSHG
2.7. INFO SCREEN
Link to the manual on Flexit’s website. Scan the QR code
to open the manual.
ZZZȵH[LWFRP
Info screen icons
Open the Home screen.
QR code that links to the manual on Flexit’s website.
2.8. CONFIGURATION SCREEN
<RXVHHWKLVVFUHHQZKHQWKHXQLWLVVHWWRFRQȴJXUDWLRQ
mode in the Flexit GO app or via the cloud connection.
&RQȴJXUDWLRQPRGH
&RQȴJXUDWLRQVFUHHQ'LVSOD\HGZKHQWKHXQLWLVVHWWR
FRQȴJXUDWLRQPRGH
Code 2010
2.9. COMMUNICATION SCREEN
You see this screen when the panel is not in contact with
the unit. May be connected incorrectly or damaged/poor
cable connection.
Modbus
2.5. MAINTENANCE ALARM
If there is a maintenance alarm while the panel is in
screensaver mode, the panel switches to this mode and
WKHSDQHOEDFNOLJKWȵDVKHVRQDQGR΋WRGUDZDWWHQWLRQ
to the alarm.
The symbol and code show which alarm is active.
Press the icon to open the alarm page.
Code 1011
Maintenance alarm icons
Open the Home screen.
Service alarm active. Press the symbol to open
the alarm menu.
Icon and code showing the current alarm.
In this case, a supply air fan fault.
Code 1011
Communication screen. Displayed if the panel has lost
contact with the unit.
Code 2010

13
NORDICPANEL
2.10. OVERVIEW SCREEN 1
This screen shows an overview of all of the unit’s
temperatures, speeds etc.
What you see varies, depending on which functions
DUHbFRQȴJXUHGDFWLYDWHGRQWKHXQLW
The unit has three digital
inputs where you can
connect accessories to
DFWLYDWHFHUWDLQbIXQFWLRQV
VWDQGDUGb'Δ +LJK
'Δ &RFNHUKRRG
; $ZD\RQO\YLDWKH
accessory connector).
You can read the status of
inputs here. The inputs can be
FRQȴJXUHGWRRWKHUIXQFWLRQV
via the Flexit GO app.
10 °C
20 °C
22 °C
15 °C
/
25 °C
15 °C
721 ppm
38%
50%
50%
100%
100%
DI1
DI2
X8
25%
25%
ON/OFF
ON/OFF
25%
ON/OFF
ON/OFF
ON/OFF
ON/OFF
365
ON OFF
STOP STOP
E
STOP E STOP
STOP STOP
50m3/h 50 L/s
50m3/h 50 L/s

14
NORDICPANEL
Icons for overview screen 1
Open the Home screen.
Go to Overview screen 2.
Scroll up the menu.
Scroll down the menu.
Current outside air temperature.
Current supply air temperature.
Current extract air temperature.
Current exhaust air temperature
Current temperature regulation: Supply air
Current temperature regulation: Extract air
0LQLQȵRZWHPSHUDWXUH2QO\ZLWKWHPSHUDWXUHUHJXODWLRQ
Extract air
Max. supply temperature. Only with temperature regulation:
Extract air
Indicates current value of CO2sensor (requires accessory)
Indicates current value of humidity sensor
(requires accessory)
Indicates the current force of supply air fan in %.
$OVRVKRZVFXUUHQWDLUȵRZP3/h or L/s) on EcoNordic.
Indicates the current force of extract air fan in %.
$OVRVKRZVFXUUHQWDLUȵRZP3/h or L/s) on EcoNordic.
Indicates the current load on the regenerator
during heat recovery in %.
Indicates the current load on the regenerator
during cold recovery in %.
ΔQGLFDWHVWKDWWKHHOHFWULFSRVWKHDWLQJFRLOLVGHDFWLYDWHG
ΔQGLFDWHVWKHORDGRQWKHHOHFWULFSRVWKHDWLQJFRLOLQ
Indicates the pressure on the valve on the water
SRVWKHDWLQJFRLOLQ
ΔQGLFDWHVWKHORDGRQR΋RQWKHZDWHUSXPSRQWKHZDWHU
SRVWKHDWLQJFRLO
ΔQGLFDWHVWKHORDGRQR΋RQWKH';FRROLQJFRQWURO
Indicates the pressure on the liquid cooling
control valve in %.
ΔQGLFDWHVWKHORDGRQR΋RQWKHZDWHUSXPS
on the liquid cooler.
ΔQGLFDWHVUHPDLQLQJWLPHLQGD\VEHIRUHȴOWHUFKDQJH

15
NORDICPANEL
Function Icon Status
HIGH
ON 7KH+Δ*+IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
DQGbDFWLYDWHG
OFF 7KH+Δ*+IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
EXWbLVbQRWbDFWLYDWHG
HOME
ON 7KH+20(IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
DQGbDFWLYDWHG
OFF 7KH+20(IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
EXWbLVbQRWbDFWLYDWHG
AWAY
ON 7KH$:$<IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
and activated.
OFF 7KH$:$<IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
but is not activated.
STOP
STOP ON 7KH6723IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
and activated.
STOP OFF 7KH6723IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
but is not activated.
FIREPLACE
ON 7KH)Δ5(3/$&(IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
and activated.
OFF 7KH)Δ5(3/$&(IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
but is not activated.
KITCHEN
HOOD
ON 7KH.Δ7&+(1+22'IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
and activated.
OFF 7KH.Δ7&+(1+22'IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
and not activated.
EMERGENCY
STOP
E
STOP ON 7KH(0(5*(1&<6723IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
and activated.
E
STOP OFF 7KH(0(5*(1&<6723IXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
but is not activated.
CO DETECTOR
ON 7KH&2GHWHFWRUIXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
and activated.
OFF 7KH&2GHWHFWRUIXQFWLRQLVFRQȴJXUHGRQWKHLQSXW
but is not activated.
SMOKE
DETECTOR
ON 7KHVPRNHGHWHFWRULVFRQȴJXUHGWRIRUFHWKHH[WUDFWDLU
fan and stop the extract air fan. Function activated
OFF 7KHVPRNHGHWHFWRULVFRQȴJXUHGWRIRUFHWKHH[WUDFWDLU
fan and stop the extract air fan. Function deactivated
ON 7KHVPRNHGHWHFWRULVFRQȴJXUHGWRIRUFHWKHVXSSO\DLU
fan and stop the extract air fan. Function activated
OFF 7KHVPRNHGHWHFWRULVFRQȴJXUHGWRIRUFHWKHVXSSO\DLU
fan and stop the extract air fan. Function deactivated
STOP ON 7KHVPRNHGHWHFWRULVFRQȴJXUHGWRVWRSERWKIDQV
Function activated
STOP OFF 7KHVPRNHGHWHFWRULVFRQȴJXUHGWRVWRSERWKIDQV
Function deactivated
ON 7KHVPRNHGHWHFWRULVFRQȴJXUHGWRIRUFHERWKIDQV
Function activated
OFF 7KHVPRNHGHWHFWRULVFRQȴJXUHGWRIRUFHERWKIDQV
Function deactivated

16
NORDICPANEL
FIRE DAMPER 1–6
Fire damper activated.
Status:
1. The damper regulates
2. The damper is closed
3. The damper is open
4. The damper is stationary
5. The damper is not closed
6. The damper is not open
2.11. OVERVIEW SCREEN 2
2.11.1. EcoNordic W4 only
This screen shows an overview of functions related to
hot water and the heat pump.
61.3 °C
ON/OFF
Overview screen icons – EcoNordic W4
Open the Home screen.
Go to the next menu.
Return to the previous menu.
Current peak temperature in the tank
(hot water temp.).
Current status of the tank.
Legionella running active.
7KHWDQNLVUHȴOOHGIURPWKHKHDWSXPS
7KHWDQNLVUHȴOOHGIURPWKHWKURXJKȵRZKHDWHU
(electric).
Current status of the heat pump.
The heat pump is in service mode.
ON/OFF The heat pump is in operation/stopped.
7KHKHDWSXPSLVGHLFLQJ
2.12. OVERVIEW SCREEN 2
2.12.1. EcoNordic WH4 only
This screen shows an overview of functions related to
hot water, heating and the heat pump.
61.3 °C
ON/OFF
Overview screen icons – EcoNordic WH4
Open the Home screen.
Go to the next menu.
Return to the previous menu.
Scroll up the menu.
Scroll down the menu.
Current status of the heat output.
The heat output is fed from the heat pump.
7KHKHDWRXWSXWLVIHGIURPWKHWKURXJKȵRZKHDWHU
(electricity).
The heat output is fed from the tank.
18.1 °C
14.3 °C

17
NORDICPANEL
Flow temperature for the heat output.
Return temperature for the heat output.
Current peak temperature in the tank
(hot water temp.).
Current status of the tank.
Legionella running active.
7KHWDQNLVUHȴOOHGIURPWKHKHDWSXPS
7KHWDQNLVUHȴOOHGIURPWKHWKURXJKȵRZKHDWHU
(electric).
Current status of the heat pump.
The heat pump is in service mode.
ON/OFF The heat pump is in operation/stopped.
7KHKHDWSXPSLVGHLFLQJ

18
NORDICPANEL
2000–2999 &RGHUDQJHIRUȂ$SSOLFDWLRQ&RQȴJXUDWLRQ
2001 A;Ȃ(PHUJHQF\R΋'
2002 A;6PRNHGHWHFWRU'
2003 A X8 – CO detector (D12)
2004 A Fire alarm – B1 or B3 over max
temperature
2005 B Alarm for supply air temperature (min.)
2008 A Heat pump reheating coil over
temperature detection (F15)
2009 A Zone 2 electric heater over
temperature detection (F20)
2010 A Electric heater supply air over
temperature detection (BT)
2011 A Heating coil frost alarm zone 2 (B20)
2014 A M6,M8;M14 – Heat pump dampers
VWRSDLUȵRZ
2015 A/None +HDWSXPS$HUURUVWRSVWKH$+8
3000–3999 Code range for – Communication
3001 A/B/None ;&8FRPPXQLFDWLRQIDXOW
3003 A/B/None (;&8/FRPPXQLFDWLRQIDXOW
3004 A/B/None QBM communication fault
3005 A;&8RU(&8FRPPXQLFDWLRQIDXOW
Error code Error source
100–1999 Hardware related errors
2000–2999 Application related errors
3000–3999 Communication related errors
9000–9999 3rd party related errors
Code 2010
2.13. ALARM SCREEN
All active alarms are listed here.
For the most common alarms, in addition to the error
code, symbols are also displayed that explain what the
alarm means. For other, less common alarms, only an
error code is displayed. The tables below explain what
the codes mean.
Alarm screen icons
Open the Home screen.
Go to the previous menu.
Go to the next menu.
Scroll up the menu.
Scroll down the menu.
Acknowledge and reset the alarm.
To acknowledge/reset an alarm, highlight the alarm to
be reset by pressing it. Then press the symbol to
acknowledge/reset the alarm.
Alarm overview
B1 – Supply air temperature sensor fault
B6 – Exhaust air temperature sensor fault
B3 – Extract air temperature sensor fault
B4 – Outside air temperature sensor fault
B5 – Frost protection temp.
Heating coil sensor fault
H1 – Humidity sensor fault
Code 1003
Code 1002
Code 1001
Code 1004
Code 1005
Code 1006
Code 1007
Code 1008
Code 1010
Code 1020
Code 2010
RMC – Rotary heat exchanger motor stuck
RMC – Rotary heat exchanger belt broken
TM1 – Supply air fan fault
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DQGH[WUDFWDLUȴOWHUV
Electric heater supply air over
temperature detection (BT).

19
NORDICPANEL
Code # A/B-alarm Name/text
1000–1999 Code range for – Hardware
1001 A B1 – Supply air temperature sensor fault
1002 B B6 – Exhaust air temperature sensor fault
1003 B B3 – Extract air temperature sensor fault
1004 A/B B4 – Outside air temperature sensor fault
1005 A B5 – Frost protection temp. Heating coil sensor fault.
1006 B H1 – Humidity sensor fault
1007 A/B RMC – Rotary heat exchanger motor stuck
1008 A/B RMC – Rotary heat exchanger belt broken
1009 A MI4 – Fire damper fault
1010 A/None TM1 – Supply air fan fault
1011 A/None TM2 – Exhaust air fan fault
1012 B5RRPWHPSHUDWXUHVHQVRURQ&ΔIDXOW
1020 B7LPHWRUHSODFHDLUȴOWHU
1021 Reserved
1022 B B10 – HWT top sensor fault
1023 B B11 – HWT middle sensor fault
1024 B B12 – Flow temp. heating circuit sensor fault
1025 B B13 – Return temp. heating circuit sensor fault
1026 B B14 – Flow temp. after reheating coil sensor fault
1027 B B15 – Return temp. HWT sensor fault
1028 B B16 – HWT bottom sensor fault
1029 A B20 – Frost protection temp. zone sensor fault
1030 B B21 – Supply air temperature sensor fault
1031 Reserved
1032 B P4 – Supply air pressure sensor fault
1033 B P5 – Extract air pressure sensor fault
1034 B3Ȃ'L΋HUHQWLDOSUHVVXUHVXSSO\DLUVHQVRUIDXOW
1035 B3Ȃ'L΋HUHQWLDOSUHVVXUHH[KDXVWDLUVHQVRUIDXOW
1036 A HWT all sensor fault
12345
67890
2.14. LOGIN SCREEN
To access the settings menus, you must log
LQbZLWKbDbFRGH
1000
To log in, enter the code 1000 and then press .
7RbGHOHWHWKHHQWHUHGFRGHSUHVV .
Login screen icons
Open the Home screen.
Go to the previous menu.
Go to the next menu.
Delete entry
&RQȴUPHQWU\

20
NORDICPANEL
3.2. FAN AND TEMPERATURE SETTINGS
SCREEN – NORDIC
Set the desired value for all speeds and temperatures.
7KHQVDYHWRFRQȴUP\RXUVHWWLQJV7HPSHUDWXUH
regulation on the unit is set to supply air by default but
can be changed to extract air via the Flexit GO app.
30%
30%
50%
50%
100%
100%
100%
50%
100%
30%
18.0 °C
20.0 °C
3. Start-up
7KHȴUVWWLPHWKHXQLWLVVWDUWHG\RXZLOOEHWDNHQWR
DVWDUWXSPHQXZKHUH\RXFDQVHWIDQVSHHGVDQG
temperatures. Standard for Nordic units is percentage
regulation and for EcoNordic air volume (m3/h or L/s).
3.1. START-UP SCREEN
You see this screen when the unit starts up and speeds
and temperatures have not been set.
NordicPanel
v0.58
Start-up screen icons
Open fan and temperature settings