S
sasik
Hi
Is any of you had any problems with Siemens motorised valves?
My client have an "S" plan system and one of the motorised valves (heating) is shut all the time. When I try to put it in the "open" position manually it won't stay! and the boiler won't come on.The other valve (cylinder) seems to work fine (open/shut automatically).For some reason the boiler won't come on at all when the valve for the heating is shut but the valve for the cylinder is open,why? The only way I could get the dam thing to work (temporarily) was to tie the faulty valve in the open position just to keep the boiler running at the weekend.
Your
Is any of you had any problems with Siemens motorised valves?
My client have an "S" plan system and one of the motorised valves (heating) is shut all the time. When I try to put it in the "open" position manually it won't stay! and the boiler won't come on.The other valve (cylinder) seems to work fine (open/shut automatically).For some reason the boiler won't come on at all when the valve for the heating is shut but the valve for the cylinder is open,why? The only way I could get the dam thing to work (temporarily) was to tie the faulty valve in the open position just to keep the boiler running at the weekend.
Your
thought
please