B
buzz
Hello all,
My heating system is as follows: Y plan configuration controlled by a Landis & Gyr timer (hot water or heating & hot water selection)
This weekend I have changed the timer to a Drayton Mi-genie wish 2.When I changed the timer over it would only allow water to be heated.
I drew out the circuit to find the HW OFF signal to the grey cable on the 3 port valve was missing. This has now been installed and electrically works fine.
My problem is that the radiators are not getting as hot as before, taking all day to get up to 19 deg! even when only heating is selected (hot water off).
Do I have a problem with my 3 port valve now that the grey is being used?
Any my advice would be gratefully appreciated.
My heating system is as follows: Y plan configuration controlled by a Landis & Gyr timer (hot water or heating & hot water selection)
This weekend I have changed the timer to a Drayton Mi-genie wish 2.When I changed the timer over it would only allow water to be heated.
I drew out the circuit to find the HW OFF signal to the grey cable on the 3 port valve was missing. This has now been installed and electrically works fine.
My problem is that the radiators are not getting as hot as before, taking all day to get up to 19 deg! even when only heating is selected (hot water off).
Do I have a problem with my 3 port valve now that the grey is being used?
Any my advice would be gratefully appreciated.