How long will it appropriate an electrician to transform the thermostat? ......on a newly installed combi boiler? And will they own to go...

......on a newly installed combi boiler? And will they own to go surrounded by your bedroom to change it?

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Answers:    10 - 15 minutes underneath most circumstances, unless they need to run investigational wires to the spot of the thermostat.

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not long and its very flowing to do yourself

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