Hi Guys
I'm having real problems diagnosing problem with mixer tap. Customer says that the hot water pressure dropped suddenly to a dribble. I have replaced the ceramic valve with no effect.
I connected mains cold water to hot tail and it worked perfectly. I connected mains water supply to hot supply to get rid of possible air locks and checked the hot supply to hot water tail which is ok.
All I can think is that the water pressure is too low as the tap specs say minimum 4 bar which is just about what the customer has from an unvented system but the tap has been working for 3 years.
Any ideas why it would suddenly dry up so much?
I'm having real problems diagnosing problem with mixer tap. Customer says that the hot water pressure dropped suddenly to a dribble. I have replaced the ceramic valve with no effect.
I connected mains cold water to hot tail and it worked perfectly. I connected mains water supply to hot supply to get rid of possible air locks and checked the hot supply to hot water tail which is ok.
All I can think is that the water pressure is too low as the tap specs say minimum 4 bar which is just about what the customer has from an unvented system but the tap has been working for 3 years.
Any ideas why it would suddenly dry up so much?