How to mend ... Hot Water Switched Hot Water Only

red light constantly on vokera combi boiler?

The red light on my vokera compact HE combi boiler is constantly on. As per the manual it could be due to syst... [Read more]

central heating not working on my glow worm 30cx?

hot water works fine but central heating does not when switched on.boiler seems to start but doesnt pump water... [Read more]

vivaro bad starter cold and hot?

06 vivaro 1.9. Was having problems starting from cold and also from hot. Give it a sniff of easy start and it ... [Read more]

How can i fix this problem ?

Hi my Performa 24 fails to fire-up when switched on,no hot water,no central heating and no flame failure light... [Read more]

hot water fails on occasion worcester 24i?

on occasion, after using the hot water the boiler fails to light up when required again soon after. if left un... [Read more]

how can I tell if the gas valve is being switched?

We have an old Potterton Netaheat 5/10 boiler, everything seems to be working, except gas to the main burner! ... [Read more]

bgmvs-23?

Hot water has been fine all summer. Switched Central Heating on and now we cannot get hot water. Switch CH bac... [Read more]

no flame to heat water or heating on classic LXFF and FF Fanned Flue gas Bo?

we have electricity to the boiler and you can heat the pump work but the flame in the downstairs unit is not b... [Read more]

hot water pouring out of my overflow?

hi wondered if any one can help heard a massive amount of banging coming from my loft/airing cuboard today and... [Read more]

ravenheat h85t looses pressure on ch only?

I have had my boiler switched to dhw only through summer ,now its dropped cold but back to ch/dhw works fine o... [Read more]

Sime 80e heating on constantly, ?

my sime 80e boiler has the heating on all the time. the only way to turn it off is at the mains or to turn the... [Read more]

halstead ace high boiler hot water proplem?

my halstead ace high boiler has stopped switching over to give me hot water when the hot tap or shower is swit... [Read more]

Glow Worm Compact 80E switches on without the tap !?

This morning I heard clicking and went to the boiler and noticed the domestic water heater switches on and off... [Read more]

primatic cylinder?

how does the hot water on the domestic side keep hot,is it like a double feed indirect cylinder?only the flow ... [Read more]

how can i fix my hot water, baxi 105e combi boiler?

i recently fitted a new set of mixer taps with shower head attachment to my bath, but when i turn the hot tap ... [Read more]

how can i fix my halstead ace high boiler?

my halstead ace high boiler has stopped switching over to give me hot water when the hot tap or shower is swit... [Read more]

pilot light wont ignite when hot water switched on ?

I have a potterton suprima 50 L boiler. When programmer or boost used for hot water pilot light does't ignite ... [Read more]

Hot water?

Ideal icos 15 He does not work on hot water programmer ligth is on still, when switched to Heating is working ... [Read more]

combi boiler rsf 82et not working correctly?

my combi boiler is not working correctly, everytime you turn the tap on.its pot luck if you get hot water or n... [Read more]

f1 flashing on glow worm 24ci?

the boiler is not igniting, have tried resetting it by swithching it off for 5 seconds and then on. when hot w... [Read more]