Hi there,
I have just replaced a shower mixer valve, running on a twin positive pump, with a new Bath mixer tap system. (telephone style)
Since doing this, whenever the hot water is turned on, the pump works but wont switch off, however the cold tap starts and stops the pump perfectly.
Any ideas on why this happens? Incorrect washer size?
Many thanks
I have just replaced a shower mixer valve, running on a twin positive pump, with a new Bath mixer tap system. (telephone style)
Since doing this, whenever the hot water is turned on, the pump works but wont switch off, however the cold tap starts and stops the pump perfectly.
Any ideas on why this happens? Incorrect washer size?
Many thanks