How to mend ... Boiler Air Pressure Switch

How do i lower the pressure on my boiler?

i need to lower the pressure on my boiler when cold its starting at 2.5 raising up near 3 when on it should st... [Read more]

My CapriZ boiler I repressurised it but too much!?

My boiler pressure fell below 1 so I turned the reprsssure switch just to let it go over 2 now and now the 'ch... [Read more]

volkera linea plus '08' fault code?

we have a volkera linea plus boiler that keeps getting '08' fault code we did original get an '01' code so ... [Read more]

ferolli combi boiler?

once heating has shut down we get a whining noise coming from top of boiler could this be the air pressure swi... [Read more]

Worcester 240 RSF fan replacement?

Hi all, need to replace my fan, no worries there, 3 screw a little bit of jiggery pokery and bingo. However, ... [Read more]

sime combi boiler?

what causes condensation in the tubes from air pressure switch causing boiler to fail to work

hermann icon 23t will not fire up on heating or hotwater. ?

hermann icon 23t will not fire up on heating or hotwater. theres gas at boiler and fan starts. so could this b... [Read more]

ravenheat csi85t intermitting fire up?

our csi85t is trying to fire up ,fires for 5secs and fails for 5 goes on on on then gives up is it temp senso... [Read more]

where is the air pressure switch on my heatline condense boiler?

my boiler has gone off and is flashing to check the air pressure switch,have no idea where it is! pleeease hel... [Read more]

Worcester 28i RSF Combi?

Boiler not igniting first thing in morning. New Air Pressure Switch fitted but still same problem. If I remove... [Read more]

worcester 28cdi fault?

i've got the a 28cdi and it's causing problems. when running on heating it can stay on all the time, but when ... [Read more]

Ferroli modena 102 not firing up properly?

My boiler has been temperamental for some time, so my water goes from hot to cold & back, now the central heat... [Read more]

How to check air pressure switch on Heatline Compact Boiler?

Hi there We have no hot water/heating...the display is flashing to check the air pressure switch but i dont k... [Read more]

Viessmann Vitodens 100 30kw combi?

Any help appreciated. boiler comes up with F5 fault .In book states burner blocked, check air pressure switch.... [Read more]

ravenheat whitestar LS80T?

Hi I have a Ravenheat whitestar LS80T and I have no central heating but still have hot runing water, if i turn... [Read more]

Boiler will only burn for three seconds then off for three seconds?

When fully warmed up my Vokers Linea 28 starts to malfunction, it burns for about three seconds then shuts off... [Read more]

potterton boiler?

were is the air pressure switch on the potterton boiler and can you tell me why the grid wont light please tha... [Read more]

Help Main 24 HE?

Pump runs Fan runs Sure air pressure switch ok Ignition modual is ok will fire 1 out of 10 times . Boiler 2ye... [Read more]

my boiler had no hot water or heating ?

My ariston boiler has no heat or hot water it advises that the air pressure switch needs replacing . My husban... [Read more]

Ferrole Sigma60-100 on/off?

Had a fault on a sigma today, and replaced air pressure switch. The boiler then worked ok.....untill tonight w... [Read more]