Hi all
I have a problem with my central heating system which was working fine up until yesterday. Hot water works fine but no central heating system. Boiler heats up hot water ok via an immersion tank , temperature controlled by a thermostat belt wrapped around the tank.
Central heating not firing up the boiler at all. We have an old Honeywell thermostat with a dial. You can hear a click sound when you turn it above/below say 15C.
The timer progammer is an old Satchwell Sunvic programmer/timer which i never got to work out how to set it. Until recently we always had it permenantly set to 'ON' for HW and CH, but when i saw the gas bill, i decided we would manually turn on the HW/CH as an when needed otherwise we found everytime we used HW, the boiler would go on to heat up the water in the tank which was not needed all the time, thats the way it works i suppose because used water is diplaced by cold water...
Anyway , we had been manually turning on the switch for HW and CH and then setting the desired temperature for CH on the thermostat.
Now, CH does not work....The LED lights come on ok on the HW/CH programmer/timer. and thermostat appears to sound ok when you turn the dial but cannot be sure. Boiler seems ok at HW is working ok
The boiler we have is an IDEAL E-Type.
Please could someone advise on what the problem could be....your help will be much appreciated
khushdy
I have a problem with my central heating system which was working fine up until yesterday. Hot water works fine but no central heating system. Boiler heats up hot water ok via an immersion tank , temperature controlled by a thermostat belt wrapped around the tank.
Central heating not firing up the boiler at all. We have an old Honeywell thermostat with a dial. You can hear a click sound when you turn it above/below say 15C.
The timer progammer is an old Satchwell Sunvic programmer/timer which i never got to work out how to set it. Until recently we always had it permenantly set to 'ON' for HW and CH, but when i saw the gas bill, i decided we would manually turn on the HW/CH as an when needed otherwise we found everytime we used HW, the boiler would go on to heat up the water in the tank which was not needed all the time, thats the way it works i suppose because used water is diplaced by cold water...
Anyway , we had been manually turning on the switch for HW and CH and then setting the desired temperature for CH on the thermostat.
Now, CH does not work....The LED lights come on ok on the HW/CH programmer/timer. and thermostat appears to sound ok when you turn the dial but cannot be sure. Boiler seems ok at HW is working ok
The boiler we have is an IDEAL E-Type.
Please could someone advise on what the problem could be....your help will be much appreciated
khushdy