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Mend Ferroli optimax 31c Hot Heating Normal

Ferrolli optimax 31c?

Works on hot water and on heating test mode but not on normal heating mode

Bob
January 2013

Ferroli Ferroli optimax 31c Heating, Home Heating Systems Hot Heating Normal

is it fitted with any external thermostats or timer check these.

kash
January 2013

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Ferroli Optimax 31c - Heating Issue