Hi guys thanks to all those who have helped in the past and I am sorry to say I need advice again
My old boiler timeclock with stat is playing up and I want to replace it it has no makers name but says VRT-QT under the cover
It is wired in 3 core and earth as follows
Green/yellow is neutral side of timeclock or terminal 2
Red is terminal 1 or live of timeclock
Yellow is wired to terminal 3
Blue is wired to terminal 4
I want to replace this with a honeywell ST699 programmer and T6360 wall stat but am not sure help
Boiler is a valiant vcw 282 gb
Many thanks in advance as always
My old boiler timeclock with stat is playing up and I want to replace it it has no makers name but says VRT-QT under the cover
It is wired in 3 core and earth as follows
Green/yellow is neutral side of timeclock or terminal 2
Red is terminal 1 or live of timeclock
Yellow is wired to terminal 3
Blue is wired to terminal 4
I want to replace this with a honeywell ST699 programmer and T6360 wall stat but am not sure help
Boiler is a valiant vcw 282 gb
Many thanks in advance as always