Just thought I would share this out of interest.
I had a new bathroom installed and for the bath a Burlington Tay wall mounted thermostatic mixer valve (which also has a shower handset on a stand attached to the mixer).
Anyway, it worked fine for a week and then it started refusing to change temperature. It would not go hotter. I took the mixer off the wall, checked the inlet filters and tried again. No better. I checked the anti-scald setting but the parts were not loose and as it was fine before I thought it did not need readjustment. Over a few days it would work or not work and was really annoying. I decided to take out the thermostatic cartridge and clean it in case there was any installation gunk on it. It worked immediately after re-installation but then packed up a day later. Eventually I called Burlington and they sent a new cartridge and everything is absolutely fine. It appears there has been a slight redesign of the cartridge.
What did annoy me was it was brand new. I was also a but surprised to see the state of the fitted cartridge. It looked corroded as if it had been there for years!
Picture of the removed cartridge (used for 2 weeks) and a brand new one.
This is what the cartridge looked like when I removed it the first time.
I had a new bathroom installed and for the bath a Burlington Tay wall mounted thermostatic mixer valve (which also has a shower handset on a stand attached to the mixer).
Anyway, it worked fine for a week and then it started refusing to change temperature. It would not go hotter. I took the mixer off the wall, checked the inlet filters and tried again. No better. I checked the anti-scald setting but the parts were not loose and as it was fine before I thought it did not need readjustment. Over a few days it would work or not work and was really annoying. I decided to take out the thermostatic cartridge and clean it in case there was any installation gunk on it. It worked immediately after re-installation but then packed up a day later. Eventually I called Burlington and they sent a new cartridge and everything is absolutely fine. It appears there has been a slight redesign of the cartridge.
What did annoy me was it was brand new. I was also a but surprised to see the state of the fitted cartridge. It looked corroded as if it had been there for years!
Picture of the removed cartridge (used for 2 weeks) and a brand new one.
This is what the cartridge looked like when I removed it the first time.