I've recently moved into this house and need some advice about my central heating. I've notice that when the tank reaches the temperature on its thermastat, the pump stops and the radiators cool down, even though the room stat is set higher. Is this a fault or my stupidity? Thanks for any help.
Rads cold, tank hot
- Thread starter DIYtwit
- Start date
bit more info on the system etc will help.
sounds like a fault on a 3 port valve.
have you one of these next to the cylinder ?
sounds like a fault on a 3 port valve.
have you one of these next to the cylinder ?
i would check the valves moving freely etc.
its either not moving over fully and activating the micro switch or the micro switch is faulty
or it's stuck in mid position.
its either not moving over fully and activating the micro switch or the micro switch is faulty
or it's stuck in mid position.
Hi it's me again. I have to manually move the mechanism every couple of weeks or so for it to work. Do you think I need to replace the actuator or can it be fixed?
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