Hi Guys,
I have an Ideal Mini 24, i have installed a Honeywell CM927 wireless thermostat, it controls the boiler perfectly, most of the time...
Every few weeks I come home to a cold house, for some unknown reason the little control module on the front turns it's self off, I press the on/off button and the boiler fires up again and is OK again for another few weeks...
Also the boiler pressure goes up and down a lot, it often sits on 0 during the day (when the thermostat is set to frost protection)
Any ideas?
Thanks.
Dean.
I have an Ideal Mini 24, i have installed a Honeywell CM927 wireless thermostat, it controls the boiler perfectly, most of the time...
Every few weeks I come home to a cold house, for some unknown reason the little control module on the front turns it's self off, I press the on/off button and the boiler fires up again and is OK again for another few weeks...
Also the boiler pressure goes up and down a lot, it often sits on 0 during the day (when the thermostat is set to frost protection)
Any ideas?
Thanks.
Dean.