Recent: Safely remove screen protector from a Macbook Air?

Mend > Home Heating Systems

Mend Worcester 28i RSF Combi Boiler

Worcester 28i RSF Combi?

Boiler not igniting first thing in morning. New Air Pressure Switch fitted but still same problem. If I remove white pipe from connector and suck into pipe then switch clicks and boiler ignites no problem.

Hope someone can help. Many thanks

D.Buchan
December 2009
nothing happens when i turn boiler on just a red flashing light

terry
February 2012
fan or sensor in fan not operating the switch. common fault with these.

lindeman
February 2010
sticking ap switch- replace it, failing that fan might seem ok to you but might not be strong enough for ap switch

mac
December 2009
P.S both pipes are clear and fan seems fine. Once I start it manually by sucking the pipe it operates fine.

D.Buchan
December 2009

Related Questions ...

Mend boiler heating Worcester
1

Worcester 28i Junior combi boiler Suspect Fan Fault?

Worcester 28i Junior combi boiler Suspect Fan Fault?
Mend worcester 28i combi
1

worcester 28i junior combi(no heat/water)?

Reset light flashing 4 times/sec and blue light flashes 1/sec. Think in ignition lockout as no flame.switched ... [Read more]
Mend boiler 28i junior
1

combi boiler?

how to change flow monitor in greenstar 28i junior
Mend boiler heating fault
1

worcester 28i junior green star combi boiler?

this boiler does not display any codes it is about 7 years old i had a look at it today fan does not come on ... [Read more]
Mend combi boiler heating Worcester
1

worcester 28i green star combi?

when switched on all light come on at once pilot light service light reset light eco light then they go off ... [Read more]
Mend combi boiler central heating flow switch
3

Central Heating works but no hot water? Worcester 28i RSF?

Hi I hope someone can help. I have a Worcester 28i RSF Combi boiler that i have a problem with. A few we... [Read more]
Mend Worcester Combi No Heating
1

worcester 28i combi boiler?

boiler is on with red light showing, it makes a noise as normal to show its on,ive got hot water but no heatin... [Read more]
Mend combi boiler heating problem potterton
1

Potterton Performa heating problem?

Hi, I have a Potterton Performa 28i combi boiler, I tried to turn the heating on the other day but it would ig... [Read more]
Mend boiler heating radiators
1

how can i fix GREENSTAR 24i junior / 28i junior combi boiler?

just bled radiators for first time. Now all radiators have gone cold but heating is still on. Dont know what t... [Read more]
Mend boiler combi heating
1

Worcester 28i Junior Combi... Hot water but NO Heating ???

Hi everyone, We have a Worcester 28i Junior Combi which developed a fault this week. We have hot water fine b... [Read more]
Mend boiler heating combi
1

Worcester 28i combi boiler heating working ok just water not?

Hot water is running only tepid water what is the solution please?
Mend Worcester Combi Fault
2

fault on my worcester 28i junior combi boiler?

while drawing hot water the presure gauge begins to fall the red warning light begins to flash and water ... [Read more]
Mend boiler heating water
1

how can I fix my 28i combi boiler?

My 28i combi boiler is only working in either heating mode or hot water mode, this is to say i can have my hea... [Read more]
Mend Worcester 28i Combi Boiler Heating System
2

Worcester 28i combi boiler?

Trying to locate an instruction manual that shows how to top the pressure of a 28i combi boiler. I've managed... [Read more]
Mend Worcester Combi Hot Water
1

worcester 28i rsf combi?

run hot tap plenty of hotwater for a while the boiler just cuts out does not happen all the time anyinfo pleas... [Read more]

How to mend ...

Find out how to mend just about anything howtomendit.com for free repair help, information and advice.
Mend Home Heating Systems ...