How to mend ... Boiler Turns Hot

potterton 80 loads of hw but rads luke warm at times?

we are at our wits end with this one....... Potterton 80 Combi the boiler runs fine and we have hw, trou... [Read more]

burner light off - blue light flashes 5 times Greenstar 28i Junior WB?

Our boiler has no indicator burner light on (hence no heating/hot water)! I held down the maintenance button,... [Read more]

Vokera boiler switches off Central Heating?

My daughters Vokera boiler switches off the central heating when she turns on the hot water tap. Anyone any i... [Read more]

Domina 80E CH fault?

I can get hot water easily and constantly but the central heating doesnt work properly. The CH comes on when i... [Read more]

baisa combi fault?

boiler c/h turns of when domestic hot water is called for

vokera excell sp80?

i have had the fan cleaned but the boiler still turns off when running hot water it goes cold then starts up a... [Read more]

Vaillant ecotec plus. s75 code?

when i turn on my boiler it comes on and then after some hours it turns off showing an S75 code. No hot water ... [Read more]

baxi combi 105 hot water goes cold then hot again?

when turning on the hot water the boiler strikes up but only for few minutes then turns off again then strikes... [Read more]

Why does boiler burner ignite outside programme times ?

I have a Potterton FlamingoII RS 40 the burner has begun to ignite idependently when no heating or hot water i... [Read more]

Vaillant VCW, no hot water or heating! help desperatly needed?

I have a vailllant VCW GB 282E and the hot water and the heating do not work. I havnt had the boiler on for th... [Read more]

How can I fix my Potterton Profile 80e?

The boiler is working to an extent. When I call for Hot Water/heating it powers on immediately as usual. It th... [Read more]

vaillant ecomax 824e flashing e20,e13,f20. How to fix it?

Thing is, that my boiler (which is vaillant ecomax824e) use to go through these codes e20 and then f 20, or e1... [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]

i have an F5 error on boiler glow worm how do i fix it?

My boiler turns on then shows f5 error and red flashing light on glowworm boiler. turned it off then on and st... [Read more]

my vokera boiler wont stay on!!!!?

when we turn on the hot water the green light comes on then after about 30-40 seconds just turns off and goes ... [Read more]

Please help me fix our LPG A27 combi boiler?

hiya,we have a euro combi A27 we are having trouble with the boiler i/e when boiler is shut down (NOT TURNED O... [Read more]

Ariston microgenus 23 mffi boiler turing itself on?

Have a problem with the above boiler. Over the past few days have noticed that the boiler turns itself on all... [Read more]

Vaillant EcoTec Pro 28 - Hot water but no Heating?

Hi All I have the error s31 coming up on my boiler. This seems to point towards the thermostat being faulty... [Read more]

low water pressure F28 lockout, Vaillant Turbomax plus 828E ?

Hi guys, Hope you can help. I've viewed all the relevant and some of the irrelevant posts on similar subjects ... [Read more]

DHW cool but not hot?

I have just moved into a house equipped with a Ideal Mini combi boiler. - At first it was working fine. - ... [Read more]