Hope someone can help
I have a combi (it is worcester 28i junior)
Theres no time clock and room thermostat - so no control over the heating. the water side is fine.
Nothing at all here for htg though
I would like to install a HONEYWELL CM900 wireless room stat / receiver.
The instructions in the boiler manual say that to wire the boiler with a room stat, etc that you just need 3 cores from the boiler terminal to the stat terminals, which I understand.
But on the CM900 wiring diagram, am I right in thinking that the boiler to the receiver requires just 2 wires, and that the receiver itself ALSO requires a permanent live and neutral wire (supply to it)?
The reason I bought the wireless is to save running a cable down to the hallway and boxing in, etc.
Anyone wired one of these before and can help, please?
I have a combi (it is worcester 28i junior)
Theres no time clock and room thermostat - so no control over the heating. the water side is fine.
Nothing at all here for htg though
I would like to install a HONEYWELL CM900 wireless room stat / receiver.
The instructions in the boiler manual say that to wire the boiler with a room stat, etc that you just need 3 cores from the boiler terminal to the stat terminals, which I understand.
But on the CM900 wiring diagram, am I right in thinking that the boiler to the receiver requires just 2 wires, and that the receiver itself ALSO requires a permanent live and neutral wire (supply to it)?
The reason I bought the wireless is to save running a cable down to the hallway and boxing in, etc.
Anyone wired one of these before and can help, please?