home Fix label Heating label_important Home Heating Systems category Ferroli

hot water problem?

my ferroli optimax he 31c is taking obout 3minutes to deliver hot water to taps. it is struggling to reach pre set temp of 53c. sometimes flashes f 21.f 21 is not in the troubleshooting list?

billy boy, March 2010

home Fix label Heating label_important Home Heating Systems category Ferroli

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Fix Fault - Heating

home label Heating label_important Home Heating Systems

Fix Fault - Heating

home label Heating label_important Home Heating Systems

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home Fix label Heating label_important Home Heating Systems category Ferroli

hot water problem?

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