hi i have an ideal classic boiler with honeywell controls(cylinder stat,room stat,controller and three port motorised valve.I have recently noticed that the down stairs rads are alot cooler compaired to upstairs,and that the 3 port valve is in the manual position i returned it to auto which made no difference.my programmer cannot select ch seperately if i turn the cylinder stat down and the room stat up the boiler and pump stops should this be the case.I also seem to get alot of air in the system bleeding the rads makes little difference,could a faulty valve cause the lack of heat in the downstairs rads.
3 port valve
- Thread starter ninaf
- Start date
hi i have an ideal classic boiler with honeywell controls(cylinder stat,room stat,controller and three port motorised valve.I have recently noticed that the down stairs rads are alot cooler compaired to upstairs,and that the 3 port valve is in the manual position i returned it to auto which made no difference.my programmer cannot select ch seperately if i turn the cylinder stat down and the room stat up the boiler and pump stops should this be the case.I also seem to get alot of air in the system bleeding the rads makes little difference,could a faulty valve cause the lack of heat in the downstairs rads.Sponsored Links
DIYnot Local
Staff member
If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.
Select the supplier or trade you require, enter your location to begin your search.
Are you a trade or supplier? You can create your listing free at DIYnot Local
Sponsored Links
