1
Check the power supply.
2
Check the proper operation of the boiler and the control thermostat of the tank.
3
Check if the load pump works properly and replace if necessary.
4
Check the fuse and replace if necessary.
5
Check the safety thermostat on the tank and reset if necessary.
6
Check the heating element and replace if necessary.
FAULT FINDING
What to do if the domestic hot water is not heated anymore?
1. Control thermostat [60/80°C]
2. Heating-element-on indicator
3. Summer/Winter switch
4. Fuse FF 12,5 A
5. Manual reset high limit thermostat [89°C max.]
6. Electric heating element
1
4 3
5
6
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