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my vokera 20/80 has no dhw?

My vokera 20/80 has developed a dhw problem. The central heating works fine, however, when I open a hot tap, I... [Read more]

how do i fix my vokera flowmatic 24-96 RSE combi boiler?

when i open my hot tap the diaphram lifts the pin to make the microswitch the water gets hot but when i close ... [Read more]

Hot water but no heating?

Hi i have a fully pumped two valve system which until recently has been working reasonably well, I say reasona... [Read more]

ferroli, modena 102?

the water pressure on my boiler wont hold it keeps dumping the water out of the overflow out side could this b... [Read more]

Can i fix my Potterton Combi 80 myself? As it wont light?

My boiler has stopped working. When I turn it on I hear noise from the boiler but the flame LED is not lighti... [Read more]

Re. STE answer on timer for Ferroli HE Plus 31C?

Hi Ste, I've pasted and copied the link to open page 23 of a manual but my browser refused to open that link. ... [Read more]

How can I fix this Valliant problem?

When I turn off my central heating and have turned all the controls off why does the heating still stay on whe... [Read more]

Saunier Duval Thematek SF24E Leaking Hot Water?

My Saunier Duval Thematek is leaking water, but it is sporadic. I still have hot water and it appears to be w... [Read more]

PROTHERM BOILER 80E HOT WATER?

MY PROTHERM 80E BOILER IS RUNNING HEATING UP MY RADIATORS AND THE BOILER GAUGE IS SHOWING ABOUT 70 DEGREES. I ... [Read more]

hot water flow problem?

i have a vaillant boiler when i turn the hot tap on the boiler only fires up when tap is fully open when you s... [Read more]

Glowworm 85/100 boiler fault?

Finally got the boiler pilot light relit after many attempts ( faulty thermocouple ? ) but no heat in downstai... [Read more]

Low Pressure Light Lit - Pressure Fine Though?

Hi I had to bleed one of my radiators today which lowered the pressure on my Glow Worm Swift Flow 100 combi bo... [Read more]

no dom hot water?

optima 701, i cant get d.h.w. heating is ok but running hot tap cold ,boiler not calling for heat when tap ope... [Read more]

Glowworm Ultimate Boiler - Electrical Problems?

I have a Glowworm Ultimate Boiler, I've had it for around 12 years and just recently it stopped working. The b... [Read more]

Baxi Boiler (Very strange Promblem)needs Help Plz?

Hi Can any Expert help me please. I have Baxi combi Boiler, problem I am having is very strange. My heating wo... [Read more]

SIME Super 90 wireless timeclock?

I've got a SIME Super 90 boiler in my workshop that we turn off Friday evenings and turn on Monday mornings to... [Read more]

potterton performer 24kw HEcombi?

Hello ,is there any quallified heating engineers out there who may know wat this fault is. no hot water,the p... [Read more]

CH Boiler (Ideal Mexico RS65) pilot light won't stay lit?

The pilot light of my aging (but previously very reliable) Ideal Mexico RS65 CH boiler will re-light, and flam... [Read more]

No water pressure ?

A Weil-McLain Gas Boiler heated with water not steam. at zero psi, no pressure or water coming out of the r... [Read more]

Help fix Optimax HE 31 C Boiler. F37 Error?

Optimax HE 31 C Boiler. F37 Error. There are 2 blue valves and 2 black. Which ones should I open and which pos... [Read more]