How to fix low room temperature with Nibe F2120?
If you are experiencing low room temperature, it could be due to closed thermostats in several rooms. Set the thermostats to max in as many rooms as possible. Also, check whether alarm 'high condenser in' (163) or 'high condenser out' (162) are info messages and follow the instructions for adjusting charge flow. See the manual for the indoor module / control module (VVM / SMO).
What to do if Nibe Heat Pump F2120 is not in operation?
If the F2120 is not in operation, check the LED status on the base board (AA2). Ensure that the F2120 is connected to the power source and that compressor operation is required. Also, check the indoor module/control module (VVM / SMO) for disturbances in comfort.
What to do if Nibe Heat Pump F2120 does not communicate?
If the F2120 does not communicate, check that it is correctly installed in the indoor module (VVM) or the control module (SMO). Also, check that the communication cable is correctly connected and working.
How to remove ice build-up on my Nibe Heat Pump's outdoor module?
To remove ice build-up in the fan, grille, and/or fan cone on the outdoor module, activate 'de-icing fan' (menu 5.11.1.1). Also, check that the air flow across the evaporator is correct.
Why is my Nibe F2120 hot water temperature low, or why is there a lack of hot water?
There could be several reasons for low hot water temperature or a lack of hot water. One cause is large hot water consumption; in this case, wait until the hot water has heated up. Another cause might be a clogged particle filter. Check whether alarm 'high condenser out' (162) is an information message and clean the particle filter. Also, the hot water settings are adjusted on the display on the indoor module / control module.
Why is there a large amount of water below my Nibe Heat Pump F2120?
If there is a large amount of water below the F2120 and KVR 10 is installed, check that the water drainage flows freely, as KVR 10 is required for proper drainage.
General| Type | Air/Water Heat Pump |
|---|---|
| Refrigerant | R410A |
| Operating Temperature Range (Heating) | -25°C to 35°C |
| Heating Capacity | 6-20 kW |
| Power Supply | 400V, 3-phase |
| Nominal Heating Power (A-7/W35) | 8.0 kW |
| Power Consumption (Heating) | Varies with conditions and size |
| Coefficient of Performance (COP) | Up to 5.12 |
Records serial number, installation date, and installer for the heat pump.
Details safety precautions for appliance use by children and general safety guidelines.
Explains warning symbols, CE marking, and location of the serial number.
Lists contact details for NIBE representatives in various countries.
Highlights the key features and benefits of the NIBE F2120 heat pump for Nordic climates.
Illustrates and describes the working principle of the air/water heat pump.
Explains how the heat pump is controlled, often via an indoor module.
Details regular checks, grilles, and bottom panel maintenance for the heat pump.
Provides guidance on preventing snow and ice build-up on the heat pump.
Covers outer casing cleaning, power cut procedures, and silent mode operation.
Guides on how to update the heat pump software via the indoor module.
Provides tips for energy saving and shows power consumption distribution.
Lists power consumption for common household appliances and provides an example calculation.
Advises on monitoring energy meters and adjusting settings for new builds.
Introduces troubleshooting and basic checks for common comfort disruptions.
Provides solutions for low hot water, room temperature problems, and unit non-operation.
Offers solutions for communication faults and ice build-up on fan blades.
Directs users to the installation manual for detailed technical specifications.
Defines key terms related to heat pumps and their operation.
An alphabetical listing of topics and their corresponding page numbers.
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