Afternoon all,
Yesterday I attempted to install our new Nest Thermostat (Edit: 3rd Gen.) I'd wired up our one in our old flat previously with no issues so I was fairly confident in doing this one but the setup in our new house is more complicated.
Disconnected the old Honeywell ST1501 control unit and wired up the Heat Link (what I'm assuming is correctly) however upon switching the electric back on, the boiler refuses to power up.
Attempted to call at least 10 or so tradespeople today but none had any availability to come and take a look for a few days, unfortunately, so just looking for some guidance on here if possible.
When I switch the boiler wall switch on, the Heat Link switches on and connects to the Thermostat but nothing from the boiler (Logic+ Heat h15). I connected the thermostat up via USB to see if it needed a trigger from the Thermostat to tick on but no luck. The Heat Link clicks but the boiler still has no power.
As a side note, the original thermostat (Honeywell t6360b1028) is still on the wall and connected. The original intention was to replace it with the Nest but it's 240v as you'd imagine. Couldn't find any guidance on whether to leave it or take it off and tape off the wires.
Any advice or guidance would be greatly appreciated - even if it's to stick it out and keep trying more Tradespeople.
Cheers!
Edit: Clarified it's the 3rd Gen, not the E.
Yesterday I attempted to install our new Nest Thermostat (Edit: 3rd Gen.) I'd wired up our one in our old flat previously with no issues so I was fairly confident in doing this one but the setup in our new house is more complicated.
Disconnected the old Honeywell ST1501 control unit and wired up the Heat Link (what I'm assuming is correctly) however upon switching the electric back on, the boiler refuses to power up.
Attempted to call at least 10 or so tradespeople today but none had any availability to come and take a look for a few days, unfortunately, so just looking for some guidance on here if possible.
When I switch the boiler wall switch on, the Heat Link switches on and connects to the Thermostat but nothing from the boiler (Logic+ Heat h15). I connected the thermostat up via USB to see if it needed a trigger from the Thermostat to tick on but no luck. The Heat Link clicks but the boiler still has no power.
As a side note, the original thermostat (Honeywell t6360b1028) is still on the wall and connected. The original intention was to replace it with the Nest but it's 240v as you'd imagine. Couldn't find any guidance on whether to leave it or take it off and tape off the wires.
Any advice or guidance would be greatly appreciated - even if it's to stick it out and keep trying more Tradespeople.
Cheers!
Edit: Clarified it's the 3rd Gen, not the E.