Google Nest Community

easysteve · 12-19-2021

Hi I've a Potterton Powermax boiler 155x and I've replaced the PRP thermostat with a Nest as per this blog http://needsmorepolish.blogspot.com/2018/03/fixing-heating-upgrading-to-nest.htmlThe Heatlink powers up, but does not seem to control the boile...

easysteve · 12-20-2021

... Once I sort out the wiring .. do I leave the boilers timer on 24hr.. or disconnect completely?

easysteve · 12-20-2021

No, the live & neutral seem to be fed from the boiler to where the old thermostat was as the power goes of if I switch the boiler's timer from 24hr to timed.

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