How to mend ... 2 Pressure Switch

Massive pressure increase in central heating system?

Good Morning, I have a Potterton Puma 80 boiler connected to my central heating. When the heating is off th... [Read more]

How can I fix Potterton Profile 60E boiler?

Potterton (Baxi) Profile 60E. Air pressure switch never operates, though I can cause it to flip over by blow... [Read more]

Does anyone know what to do next?

Potterton puma 100 e that goes to lockout as it wont fire with the case on. remove case and burner inspection ... [Read more]

Can I switch on my valiant combi after 6 months off?

Valiant combi been switched off in old rental house. In perfect working order. Do I have to let the pressure b... [Read more]

Baxi Bahama 100?

I Have a Baxi Bahama 100 combi boiler; it came with the house that I just bought. The hot water works, but it ... [Read more]

Baxi Bahama 100 no pressure?

I Have a Baxi Bahama 100 combi boiler; it came with the house that I just bought. The hot water works, but it ... [Read more]

baxi genesis 80?

intermittant fault: when using hot water only,there is none. so c/heating must be put on, then hot water works... [Read more]

Fuse (1A) blows on the PCB in the Potterton Netaheat 10-16?

The 1 amp fuse located on the PCB of the Potterton Netaheat 10-16 MKIIF blows at start up. Pressure switch se... [Read more]

I have valliant turbomax vuw242/1e 282/1e combi boiler,heating works fine?

hot water works ok when the heating is on all the time but when i turn the switch over to the hot water only i... [Read more]

ferolli air pressure switch?

the hot water on my ferolli hawk 2 only works when i disconnect the white air pipe on top af the air pressure ... [Read more]

I have no hot water from my worcester 240?

I am not getting any hot water from my worcester 240. if I switch the central heating on, the water eventually... [Read more]

Glow-Worm Fuerlsaver 55ff stopped working help?

boiler wont light and have noticed in a few other threads, that the fan should be turning, but mine isnt. I tr... [Read more]

pilot won't stay lit on glow worm swift flow 100?

when i release the ignitor button to turn it to the on position the pilot goes out? (right at the last point b... [Read more]

Vaillant Vuw242/282 Pressure drops to 0 when cold ?

Hi , I have a vaillant boiler, the pressure drops to zero when the system is cold. As far as im aware the pr... [Read more]

Sime 80?

My Sime Format 80 was not giving any hot water but the heating was OK. I checked the diaphragm and it was dam... [Read more]

worcester 230 pilot light lights but nothing else?

i have a worcester bosch 230 rsf combi boiler. when a demand is created (ch or hw) pilot light ignites and sta... [Read more]

Sime 80E - pressure switch?

Hi, any help on this appreciated. My Sime Friendly Format 80E is playing up. When the heating has been burnin... [Read more]

potterton puma 80e(pressure buildup)?

when central heating running the boiler pressure just keeps on rising until water is released from P.R.V. C.H.... [Read more]

the dreaded ariston question?

i still have a ariston euro combi a/23. i was told the air pressure switch may be at fault for the lack of co... [Read more]

How do I reduce the pressure on my Valiant Turbomax boiler?

My valiant tubomax 823 boiler is showing a pressure of 3 bar (in the red). I found a knob to turn which releas... [Read more]