CH Pump to circulate cold water?

jayzy1 · 1 Aug 2006

I'm just cleaning my CH system (sealed) and have used Fernox Restorer.
Before I put in the protector they advise I flush the system twice.
I now need to flush the system with clean water and was wandering how to get the pump to switch on with cold just water?
Or any other suggestions?
Thanks

bathjobby · 1 Aug 2006

Turn your gas off and you CH thermostat up.

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CH Pump to circulate cold water?

jayzy1

bathjobby

DIYnot Local

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