Hi
We have a drayton +rf3 wireless set up. Have woken up this morning to a colder house as the heating hasnt come on.
Looking at the thermostat, looks ok with flame on but no lights on SCR - not even a red one. Tried hitting override button and the unit buzzed loudly and green light came on for about 3 seconds and then went off!
Presume the scr is shot?
If i remove the 3 core wiring to the scr will this enable the previous honeywell controller to work the heating again in the interim? (still controls hot water)
TIA
We have a drayton +rf3 wireless set up. Have woken up this morning to a colder house as the heating hasnt come on.
Looking at the thermostat, looks ok with flame on but no lights on SCR - not even a red one. Tried hitting override button and the unit buzzed loudly and green light came on for about 3 seconds and then went off!
Presume the scr is shot?
If i remove the 3 core wiring to the scr will this enable the previous honeywell controller to work the heating again in the interim? (still controls hot water)
TIA