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Thanks for response, I have tested the supply voltage and it is correct. I was just worried that the red test light was barely visible before the testing the rcd, but it does cut the power when tested, so i can only assume it is ok. I already have RCD in consumer unit, so this was just extra...

I have just connected a Volex VT1092 Fused Spur to my outside garden sockets. All seems to be working OK, but the instructions are not very clear, there is a red indicator light in the centre which is always on. The seperate 'test' indicator is just about red, and goes to black when I press the...

Hi, I fitted a thermostatic bar type mixer shower about 12 months ago. It was OK for a while then the mixer end control started to stop at 30 degrees when turning the temperature down. I can turn it lower after a few attempts, but with wet hands, when its in use this is impossible. Any suggestions ?

hi again, do you think i should have some sort of non-return valve on the cold feed from the tank

Thanks everyone, seem to have solved my problem, tank is going. We do have a landlords gas safety certificate, and annual check from British Gas to boot.

The tank in the loft is an open top very old metal tank with a ball valve, now you have mentioned it we have had trouble with the overflow recently, and had already replaced the ball valve. Not thinking this was related to the shower, we had a plumber in today and he reset ball valve, but did...

Cold water is off header tank in loft, left there by central heating installer, hot feed is from boiler, sometimes I also get warm water for a while from the cold tap on the sink ?, although i did not alter the feed at all when installing the shower, just took extra feed from the bath taps to...

No have checked all that, no leaks, and only occurs when mixer is set at over 25 degrees. Cant see why the boiler thinks water is required when the flow valve is still closed ??

I have a Swirl thermostatic mixer shower bar, running of a Vokera combi boiler, and at odd times the combi boiler fires up as if the shower has been turned on, and the shower bar is 'hissing' and hot to touch. Even though there is no flow through it. Even happens in middle of the night. I notice...