Hi
Im a newbie!
need help on my central heating. I have a digital programmable thermostat (Horstmann model h-27) control for central heating and water. This has a timer on there but also allows me to control the heating and water which are 2 seperates controls on there!
my problem is this evening i turned central heating on the light on the thermostat came on but the boiler did not respond. SO i tested the water control and the boiler ignited and started to work. Turned this off and tried the heating again but still no response!
seems like something between the thermostat and boiler is not working???
boiler is ok as water works fine!!! but no heating
please help
Im a newbie!
need help on my central heating. I have a digital programmable thermostat (Horstmann model h-27) control for central heating and water. This has a timer on there but also allows me to control the heating and water which are 2 seperates controls on there!
my problem is this evening i turned central heating on the light on the thermostat came on but the boiler did not respond. SO i tested the water control and the boiler ignited and started to work. Turned this off and tried the heating again but still no response!
seems like something between the thermostat and boiler is not working???
boiler is ok as water works fine!!! but no heating
please help