Troubleshooting; Table: Malfunctions And Possible Causes - NOVARDEN NSH35s Installations- Und Benutzerhandbuch

Troubleshooting

Table: Malfunctions and possible causes

Only qualified technicians holding a valid refrigerant product repair
certificate should repair the NOVARDEN NSH35s or NSH55s heat
pumps.
Faults
The heat pump does
not work
The fan turns but with
insufficient heating
Normal display but no
heating
If none of the above-mentioned steps provide a solution for your
problem, please contact your fitter or the NOVARDEN after-sales
department. Never attempt to repair the appliance yourself.
Reason
No power
Appliance is off
Fuse blown
Circuit breaker off
Evaporator blocked
Air outlet blocked
3 minutes to start up
Temperature setpoint too low
3 minutes to start up
17
Solution
Wait until the power is
restored
Switch it on
Check and change the fuse
Check and install the circuit
breaker
Remove obstacles
Remove obstacles
Wait patiently
Adjust the heating
temperature
Wait patiently
EN EN