home Fix label Heating label_important Home Heating Systems category Johnson Starley

why does heating cut in when thermostat at 0?

Is my modairflow thermostat faulty? it controls my JWD38/50 hot air Johnson Starley boiler but the hot air comes on to maintain the room at 21 degrees even when the thermo. is at 0

Tom, October 2012

home Fix label Heating label_important Home Heating Systems category Johnson Starley

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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 Johnson Starley

why does heating cut in when thermostat at 0?

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why does heating cut in when thermostat at 0?

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why does heating cut in when thermostat at 0?

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