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    Thermostatic shower and bath filler not hot

    Hi everyone. I have a bath with overhead shower the bath is Bristan quest or something like, the overhead rainfall shower is a good brand from stax. Sp I think. Both cost over £150 so not cheap. But neither has water coming out hot enough just a little better than lukewarm unless I restrict the...
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    Increasing dhw pressure to attic room

    Hi everyone. Merry Christmas I have a 6 bed house (rented) on 3 floors plus a cellar with a vaillant 937 combi boiler. All the hot and cold pipes are in 15mm and the middle and attic rooms get zero water, not a drop if somebody has a shower on middle floor. It started off as one shared...
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    Vaillant ecoTec 937

    Hello all I have a Circulation problem with my vaillant boiler installed in 2012. It’s not that old. It was working Fine, never brilliant up to about September time when one by one I started upgrading radiators from the old single panel to type22 kudox with Drayton bi directional valves. Just to...
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    vailant 637 ecotec system boiler

    hello i just had this boiler installed in april 08 in a large house with ten seperate ensuite rooms and about 20 rads in total. i was told this was the best one to go for to replace a very old rickety type thing. i can see that it looks very hi tec and great but the damn thing just doesnt work...
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