Recent content by killbillr1

the plot thickens. so i turned off the power to the whole house, put the controller back on the back plate, fired up the power and the controller now fully works. so my only thought now is the boiler must have lost power at some point this morning ( my other half swears she didn’t accidentally...

i thought the same about the boiler coming on. my other half said there was no light on on the boiler earlier on, then she heard it fire up momentarily then went off and is now displaying’0’. there’s a big junction box below the back plate, every wire in all the terminal blocks are in there and...

yes i tested with the power on but only a real basic meter, i thought it may have been faulty so tested it on a light switch and gave off a good reading so it works ok there’s only one switch in the cupboard and that’s for the immersion heater on the tank 5 minutes ago the boiler came on, don’t...

hi i put the red probe in the red wire and tried the black on all of them. i’m not sure on the rcd board where the heating system is, there’s one labelled immersion heater so it might be on that, if it is it’s fine as the immersion heater light is on next to the tank

hi any help would be appreciated, woke up this morning and there was no power to my honeywell control unit totally blank. so i removed it from the back plate and got my multi meter (i’m no electrician) and put on the live and no reading, does it only go live when the boiler is on?