High or distracting ventilation
This part of the fault-tracing chapter only applies if the NIBE FLM accessory
is installed.
႑
The ventilation is not adjusted.
႑
Order ventilation adjustment.
႑
Fan speed in forced mode.
႑
Enter menu 1.2 and select “normal".
႑
External switch for changing the fan speed activated.
႑
Check any external switches.
႑
Filter blocked.
The compressor does not start
႑
There is no heating requirement.
႑
The heat pump does not call on heating nor hot water.
႑
Temperature conditions tripped.
႑
Wait until the temperature condition has been reset.
႑
Minimum time between compressor starts has not been reached.
႑
Wait 30 minutes and check if the compressor has started.
႑
Alarm tripped.
႑
Follow the display instructions.
Gurgling sound
This part of the fault-tracing chapter only applies if the NIBE FLM accessory
is installed.
႑
Not enough water in the water seal.
႑
Refill the water seal with water.
႑
Choked water seal.
႑
Check and adjust the condensation water hose.
Only additional heat
If you are unsuccessful in rectifying the fault and are unable to heat the
house, you can, whilst waiting for assistance, continue running the heat
pump in ”add. heat only” mode. This means that the heat pump only uses
the immersion heater to heat the house.
Set the heat pump to additional heat mode
1.
Go to menu 4.2 op. mode.
2.
Mark ”add. heat only” using the control knob and then press the OK
button.
3.
Return to the main menus by pressing the Back button.
65NIBE™ F1145Chapter 4 | Disturbances in comfort