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Ferroli Optimax HE 31C not heating radiators?

Ferroli Optimax HE31C won't heat the radiators. Hot water function is working fine. There are no error messages, the heating temperature increases quickly then switches to d2.

SittingChilly, September 2010

home Fix label Heating label_important Home Heating Systems category Ferrolidone

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home Fix label Heating label_important Home Heating Systems category Ferroli

Ferroli Optimax HE 31C not heating radiators?

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Ferroli Optimax HE 31C not heating radiators?

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Ferroli Optimax HE 31C not heating radiators?

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