Recent content by Graeme Souter

Hi Neil, Yes I have it all up and running now! I replaced both the tank thermostat and the actual valve with traditional ones which weren’t smart fit. As you point out the fitting for the head on the valve is different. Good luck! Graeme

Thanks Dan. I’ll get replacement head then do a wire diagram to put on here just to double check!

I don’t think it can. The nest thermostat says it has to be 12v which this connection also was from the smartfit system. Says on nest website that the thermostat can’t take 230.

Sorry I meant nest heat link. Been looking a both but decided on the nest. The smartfit is a right pain! Which wire do you mean for 230vac? The mains in the picture are connected to a switched fused spur. Do you mean the wire that connected to the old thermostat?

Hi, Just looking for a little help and guidance on installation of a nest heating system. I currently have a conventional boiler system with hot water tank. I have a Honeywell Smartfit thermostat system; the wiring is basically specialised so not able to “plug and play” the nest system as it...