How to mend ... Coming Central Heating

f showing on ideal isaar boiler?

I have no hot water or central heating coming from boiler and f is showing on the panel

how can i fix my baxi combi instant 105e?

hot water side ok but will not switch over to central heating icon not lighting up and starter flame not comin... [Read more]

how can I fix my old glow worm central heating boiler model 65-80?

several months ago the ignition on my conventional flue boiler failed to stay alight and I had an idea that it... [Read more]

why dose my worcester 24i rsf combi pressure gauge goes up to 3.5 to 3,8 b?

i have a caravan with a worcester 24i rsf combi.pressure was on 1.5.just put water on for the new season and n... [Read more]

ferroli optimax plus he31c?

Ican get central heating but no hot water the boiler is firing up when hot water is demande but cold is coming... [Read more]

flexicom 30cx heating not coming on?

central heating not working,hot water is fine.no fault signs showing.

hot water?

my halstesd ace he30 will not give me hot water, I don't get any codes coming up, no h's or nums just a solid ... [Read more]

microgenus he 28 mffi e34 fault?

Just recently happened, affects both central heating and hot water. Have replaced the Air Pressure Switch, but... [Read more]

How can I fix my Saunier Duval Semia Condens boiler?

The Central Heating (CH) side works perfectly but the Domestic Hot Water (DHW) has developed a problem, thus..... [Read more]

havent got full temperature on central heating?

our heating is coming on but it doesn't get to full temperature

Mid Position Valve (Drayton)?

Hi, My problem is with my central heating and hot water system. This is a long one! When I select just h... [Read more]

Baxi Combi 133 HE Plus boiler-central heating coming on when set not to? ?

Hi, I have a Baxi Combi 133 HE Plus boiler. The heating has started sporadically started coming on this week w... [Read more]

running hot water,no heating?worcester 24i junior boiler?

Boiler fires up no problem for hot running water,but not for central heating.Tried reset button and the divert... [Read more]

Noisey electric motor?

I have a Johnston+starkley J25-32 Mk3 Blow air central heating. Every time i put it on there is a high pitche... [Read more]

hot water but no heating?

i have a potterton 2000, i have hot water but the central heating is not coming on.

No water from hot taps with Vaillant ecoTEC plus 831?

System was installed 3 years ago and has worked well. Last few days we have been running in 24/7 and have low... [Read more]

please advice how can i fax problem with warm water or cold water from heat?

I have ariston euro combi boiler and i get some time warm water or cold water and not hot constant water comin... [Read more]

Vokera 28compact combi expansion tank problem?

Since putting central heating on in October I have had a problem with pressure dropping and water coming out o... [Read more]

Hi i have a britony combi se coming up with 50, 70, 80!?

Hi i have a boiler fault which is flashing 50, 70, 80, checked the fault finding guide which says central heat... [Read more]

Vaillant combi boiler, loss of pressure when hot water is on?

Hi, can anyone help? I have a Vaillant combi boiler about 7 years old, central heating works fine and so does ... [Read more]