ESIE13-02
Error Codes: Gas Condensing Boiler
93
Part 4 – Troubleshooting
4
3
4
5
4
2.4.9
Symptom: Hot water does NOT reach the temperature
Possible causes
Corrective action
Domestic hot water flow is too high.
Adjust the inlet assembly.
Temperature setting for water circuit is too low.
Set the hot water circuit on the heat pump user
interface, depending on the desired tempera-
ture.
No heat transfer as a result of lime scale or foul-
ing in the heat exchanger domestic hot water
side.
Descale or flush the exchanger domestic hot
water side.
Cold water temperature <10°C.
The water inlet temperature is too low.
