How to mend ... Hot Turn Heat

Why does the Hawk II Optima keep turning on central heating without request?

I have a Hawk II Optima combi boiler which is around 10yrs old. I've pushed the selector switch to the disable... [Read more]

boiler heating up all the time?

i have a ravenheat condensing fanned combi csi85-csi85t it as just started to heat the water all the time in b... [Read more]

Boiler not heating HW?

I have a vokera mynute 60 . The boiler switches on ( either manual or on the timer )and heats the CH but not t... [Read more]

How do I turn the water off to empty a emmersion heater?

I want to change the element on my emmersion heater, there are four pipes going and coming from it. to are fro... [Read more]

Sime Super 90 - heating comes on when hot water truned on?

My Sime super 90 has these problems: * always heats the central heating when the hot tap is turned on *... [Read more]

Triton Opal shower, hardly any pressure and very hot?

My shower seems to only dribble out now and is really hot even on the cooler part of the warm setting. I ha... [Read more]

glow worm capricorn 240/6 doesn't cut in?

The elderly system above is due to be replaced, but has suddenly stopped producing any heat. Any suggestions?... [Read more]

fan stays on for about 30 mintues and then displays an F3?

My kenmore Elite microwave model 721.89823500 fan stays on after door is open and closed. It will run for abou... [Read more]

Worcester 240 - WAter coming out too hot - causing overheat saftefy cutoff?

Worcester 240 Combi RSF. The Tempereature knob in the front doesnt seem to make any difference, as the wate... [Read more]

Heating but no hot water?

I have a glowworm 30 Ci combi boiler which has been great since it was installed. but yesterday the hot wate... [Read more]

20 second delay in flow of water from hot tap?

Hi there. In the last week or so, I've noticed a nearly 20 second delay in the time I turn on the hot tap /... [Read more]

How can we mend our Baxi 105e combi boiler???

We have a baby on the way and pray every morning that we can have a hot shower!! We cannot use the heating as... [Read more]

Worcester 350 Combi Plate heat Exchanger - Is engineers diagnosis correct ?

We have a Worcester 350 Combi and recently when we have been running the hot water the system has been overhea... [Read more]

Worcester 24i Ignition problem, new igniter?

Hi, I run a shower direct off a worcester 24i, and it goes well, except every so often it doesn't heat the ... [Read more]

Baxi 105E?

When I turn on the hot water the boiler lights up but after about a minute it shuts down and then relights whe... [Read more]

How can I fix my Dolphin 1000 Power Shower?

My Dolphin 1000 Power Shower keeps cutting off.I've followed the usual instructions,ie let the water run for a... [Read more]

glow-worm flow switch problem and leak?

i have a glow-worm swift flow 100 and two separate problems. the first is the pressure loss, it after the heat... [Read more]

Sime super 90 no hot water?

Hi ...Central heating works but no hot water. Turn hot water tap and water is flowing but cold. Advice from ... [Read more]

potterton combi 100 overheat kees trip when turn tap off.burner on/off ok?

diverta & o/heat been changed still trip o/heat once hot tap turned off.could it be anything else apart from b... [Read more]

Ravenheat LS 100T no DHW?

First off I have had this boiler for 2 yrs now and never had a problem before, the other day all of a sudden I... [Read more]