Hi
as a follow up to my previous post i have found if i remove the motor actuator from the valve on CH and when the signal is on i turn it manually to open the pinging/popping stops!
I have come to the conclusion the actuator is too slow and is partly closed when the boiler fires.
I...
Hi i have recently moved into a new house which is about 11 years old.
The CH is on a S plan with a Baxi system 60 boiler with cylinder in airing cupboard and expansion tank in loft.
The CH had no thermostat fitted and had trvs on all bar one Rad and was hooked up to a danfoss programer...
