I don't see anything wrong with the CH piping. Nor any reason for any rads to heat with CH off.
Providing of course that the CH return is connected close to the boiler as shown.
Tony
Surely you jest
I don't see anything wrong with the CH piping. Nor any reason for any rads to heat with CH off.
Providing of course that the CH return is connected close to the boiler as shown.
Tony
Only Tony thinks it is alright and it isn't.
If you turn the valve off you will have problems. The system needs checking and altering to accordingly.
I think it is correctly drawn and could work
Tony
It can but its not the 3 tee rule, purely reverse recirculatio from where one has teed...Still causes problems on some systems Shaun. Had it a few times.
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