hi all.
1)Does anyone know if Honeywell sell just the motor for their three port diverter valves on its own?
2) When you call 4 CH or HW and the lever of the motor moves, does that movement of the lever phisically swing the valve open to the other port or does that lever movement make a switch which then makes the valve swing to the other port?
3) When you call 4 CH or HW and you observe that the motor lever does not move, is that because the motor is faulty or is it because the valve is jammed so it prevents the movement of the lever? How do you assess that?
I went to a friend's and he has no HW but CH ok. When he calls 4 HW lever does not move. Boiler fires up, if valve does not move (3 port diverter) when calling 4 HW, should the HW from boiler go to the CH circuit instead? Funny enough radiators do not get hot under that circumstance. Why do you think is that? Thank you very much 4 clarifying those points!
1)Does anyone know if Honeywell sell just the motor for their three port diverter valves on its own?
2) When you call 4 CH or HW and the lever of the motor moves, does that movement of the lever phisically swing the valve open to the other port or does that lever movement make a switch which then makes the valve swing to the other port?
3) When you call 4 CH or HW and you observe that the motor lever does not move, is that because the motor is faulty or is it because the valve is jammed so it prevents the movement of the lever? How do you assess that?
I went to a friend's and he has no HW but CH ok. When he calls 4 HW lever does not move. Boiler fires up, if valve does not move (3 port diverter) when calling 4 HW, should the HW from boiler go to the CH circuit instead? Funny enough radiators do not get hot under that circumstance. Why do you think is that? Thank you very much 4 clarifying those points!