I've just fitted a mixer shower and got an odd fault. I'm fairly certain I've got equalised pressure for hot and cold inlet to the pump which is dual. However, when I run it up the pump tends to hunt a bit and I have poor temperature control. After a while it improves and I can actually get a shower.
I tried reversing the outlets in case I'd cocked up my markings but then I get no control at all - just cold.
I THINK the water drops back pulling air in after use so I was toying with a couple of double-check valves on the pump outlets.
Any other suggestions???
I tried reversing the outlets in case I'd cocked up my markings but then I get no control at all - just cold.
I THINK the water drops back pulling air in after use so I was toying with a couple of double-check valves on the pump outlets.
Any other suggestions???