How to mend ... Pressure Switch Fan

How can I solve fault code e33/34 on an ariston microgenus? ?

How do I solve the fault codes e33/34 on my ariston microgenus 28kw condensing boiler? I have changed the air ... [Read more]

Potterton Netaheat Profile 80e?

The boiler will not fire up when heat is called for. The pilot lights up and remains on with the fan working a... [Read more]

how can i fix my Britony combi SE?

fan on but does not activate air pressure switch

Air pressure switch?

air pressure switch problem i think but any advise would be greatful. When both air tube (red/white) are conne... [Read more]

40 60 80 error on Chaffoteaux boiler MX2 24FF?

I have the above boiler displaying a 40 60 80 error message on the front panel. From the instruction/user manu... [Read more]

Netaheat failure to ignite?

Netaheat 10/16 Mk 2 has developed a fault. When the boiler is activated either manually or by the timer the f... [Read more]

Worcester bosch 28si lockout?

My Worcester 28si keeps locking out shortly after firing. I have ruled out primary sensor, dhw sensor, fan ai... [Read more]

No hot water with Worcester 28Si?

We have a Worcester 28Si and are now getting no hot water at all. It started a while ago. The central heating... [Read more]

Glow worm ultimate 50ff fan comes on for 3 sec and go's off don't ignite?

If the pressure switch hose is disconnected the fan will run but with no ignition. Pressure switch checks out ... [Read more]

Potterton 80e boiler air pressure switch is tripping out?

My 14 year old Potterton 80e boiler air pressure switch is tripping out every 3-4 days due to water (I assume ... [Read more]

How can i fix my combi boiler vokera excell 80sp?

I now know that either the pressure differential switch or the fan has ceased to function correctly on my comb... [Read more]

f30 on/ off?

tubes ok venturi ok fan ok flue ok how do i check air pressure switch ok !!!!

How can i fix my ferrolli 77ff combi?

having problems with a ferrolli 77ff. Boiler will not start in hot water or heating mode, fan runs. have chan... [Read more]

how can i fix my potterton profile 60e won't fire?

tried all the usuall things fan runs, fitted new air pressure switch have got a spark but still no flame ! any... [Read more]

how to fix Ariston Micro Genus H.E. Boiler?

hi code E 34 comes up on my ariston micro genus H.E. boiler it says in booklet -air pressure switch does not ... [Read more]

Potterton FF 40 Boiler start up problem?

My boiler will try starting up on the timer. The fan starts and the air pressure switch clicks on for 15 secs ... [Read more]

I HAVE A FAULT LIGHT ON MY BAXI 80 E?

The fan fault/Blocked flue light is on on my Baxi 80e combi, the flue and fan are fine so I suspect its the pr... [Read more]

Baxi Combi 80Eco dead?

I have a Baxi Combi 80Eco installed and is less than 3 years old. 10 days ago it packed up, and the engineer w... [Read more]

Saunier Duval SD623: Flame goes off and on when boiler is on high setting?

For the past few months the boiler flame goes off and then on repeatedly when boiler is on high stting (when h... [Read more]

vaillant 242 help!?

boiler starts sequence fan runs then goes to lockout,no spark at electrode,no gas getting through,have cleaned... [Read more]