sorry I made a mistake earlier.
By changing the box three times he insists it must be the water pressure and not Bristan. I have been reading the instructions and I think it is the TCD kicking in. When you set the shower to hot say 49/50 and after 6 -8 minutes you hear a click and it goes...
It is not gravity it is mains. There is a gravity system for the central heating. And I am not a typical landlord. I pay all my bills but this problem has me stumped. The Bristan Bliss box is saying low water pressure. But the shower right next door six feet away works fine.
The Bristan engineer merely replaced a machine that was oscillating from hot to cold. Nothing has changed it worked before. All 4 showers worked. Now one doesn't. Same plumbing different shower box. But I ask the plumber who put in water pipes if anything has changed?
Dear Experts,
No one seems to know the answer to this problem! Asked Bristan and PTS.
I have 4 bathrooms. 3 showers are Bristan Joy Eelctric Showers heating up cold water, simple no problem. 4th Bathroom seems cursed. Bristan Joy failed keeps going from hot down to cold. Replaced with Joy...