home Fix label Heating label_important Home Heating Systems category CSI

over heat?

when csi 85atcombi boiler swich on,then burner on for a few munites, the presure gauge go up to as hight as 5 bar.

when burner off ,the presure gauge go down to o bar.

jack chu, March 2010

home Fix label Heating label_important Home Heating Systems category CSI

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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 CSI

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