
12
ROUTINE MAINTENANCE
FAULT
PROBABLE CAUSE
REMEDY
Insufficient air outlet
-Wrong speed selected on the control panel.
-Filter clogged.
-Flow obstructed (on the inlet and/or outlet).
-Select the speed on the control
panel.
Fails to produce heat
-No hot water.
-Wrong setting on control panel.
-Check the boiler.
-Change setting on control panel.
Fails to produce cold
-No cold water.
-Wrong setting on control panel.
-Check the coolant.
-Change setting on control panel.
The fan fails to turn
-No power.
-In winter mode, the fan power supply depends
on activation of the enabling thermostat (if
installed). The ventilating action will only start
when the temperature of the water reaches 34°C.
-Check the boiler.
TROUBLESHOOTING
Содержание TOP FAN Plus rem
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