Discuss Google Nest Wiring (Combi Boiler UK) in the UK Electrical Forum area at ElectriciansForums.net
Hi, the circuit is pretty simple however shouldn't the boiler also have a permeant feed for the hot water as terminal 3 is the switch line for central heating?
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Reply to Google Nest Wiring (Combi Boiler UK) in the UK Electrical Forum area at ElectriciansForums.net
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