How to mend ... B Dhw Out

radiator problem with powermax he?

The radiators get hot when the ch. is turned on or off with the roomstat set low but the dhw. is turned on. W... [Read more]

diverter valve not operating?

Hi I am having a problem with my potterton performa 28i boiler. Central heating works fine. Dhw giving cold ... [Read more]

is there a gasket seal,between flanges of diverter valve?

hi,i have a euro coMBI a23 mffi. 1.have problem with hot water,have changed dhw switch pin,still same.obtaine... [Read more]

vaillant turbomax vuw 242e problem?

guys i have a problem with a vaillant turbomax vuw 242e boiler, i get dhw but no ch the auto air vent is leaki... [Read more]

Baxi Eco 80 keeps tripping safetly limit thermostat?

Hi, been reseting my 80 Eco infrequently for some time now. It used to trip when the dhw was used. Had a baxi ... [Read more]

e 50 baxi?

hi i have a baxi duo tec 28he and i'm getting the e50 code dhw sensor tried replacing but still get the same f... [Read more]

diveter or not?

hi I have a ideal izar 30 boiler just replaced pump and dhw dimister getting dhw but no heating ... [Read more]

boiler keeps anticycling?

I have a Halstead Ace High combination boiler,the boiler keeps shutting on/off either in ch mode or dhw mode ... [Read more]

Intermittent hot water on Baxi 105e?

Hi,my boiler has developed a fault on DHW supply,when asked for hot water, system fires up runs for 30 seconds... [Read more]

noisy ideal isar?

ideal isar 24e makes noises when call for DHW only not when central heating is on

halstead ace high boiler problem?

after my son has spent 20mins or so in the shower,shortly after there is a hissing sound, and hot water comes ... [Read more]

Ravenheat CSI 120 can't control water temperature?

I noticed this morning that the radiators and DHW seemed VERY hot. When I went to adjust the temperatures usin... [Read more]

100e ch not working dhw ok?

ravenheat 100e has hot water no ch has water pressure & stat clicks has had varius new parts in past help pls

domestic hot water?

my DHW is not heating up unless CH is in operation the model of combi is Jaguar 23

Ravenheat CSI 120 error code 04?

I have a Ravenheat CSI 120 on which I recently (last week) replaced the diaphragm in the diverter valve. I the... [Read more]

Hot water issue?

Halstead ace boiler c/h ok hot water intermitant. Changed diverter diaphram and dhw thermistor still issues. C... [Read more]

glow worm compact 80e cut out?

hi on my glow worm compact 80 e combi the boiler works fine until the dhw is used for a shower or bath it then... [Read more]

Problems with Ravenheat CSI 120 T boiler?

I have a problem with my CSI 120 T boiler, the fan runs constantly when switched on even with the timer in the... [Read more]

fuse blowing problem sorted but now ch cuts outs dhw ok?

I replaced diverter valve as fuse was blowing out due to sort circuit on actuator. Now dhw works fine but CH k... [Read more]

hot water?

i have a ravenheat ls80 silver star, hot water only just gets warm when it eventualy fires up, relaced the dh... [Read more]