Evening all,
I am got a small problem with a two zone ufh. One of the zones has stopped working. I am just trying to locate the problem and just after some advice.
I have been to check the wiring and the thermostats. When they are asked to heat the lights on the wiring centre lights up, the boiler kicks in and the actuators open up. Still no heat. Would air in the system prevent a zone from heating up even though it has been working fine for a year? Any other suggestions would be appreciated. thanks
I am got a small problem with a two zone ufh. One of the zones has stopped working. I am just trying to locate the problem and just after some advice.
I have been to check the wiring and the thermostats. When they are asked to heat the lights on the wiring centre lights up, the boiler kicks in and the actuators open up. Still no heat. Would air in the system prevent a zone from heating up even though it has been working fine for a year? Any other suggestions would be appreciated. thanks