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Mend 28si Combi Boiler

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We have 16 questions about mending '28si combi boiler'

How to mend ... 28si Combi Boiler

Mend worcester combi boiler heating

worcester 28si ll?

my combi boiler keeps triping out when the heating comes on
Mend worcester ii heating

vibrating / noisy boiler ?

hi all , have a combi boiler worcester 28si II , fire central heating up for 5 / 10 min and get awful vibratin... [Read more]
Mend water worcester front panel

the water gauge on my worcester 28si combi boiler has dropped to 0 what do?

On the front panel of my worcester 28si combi boiler there is a dial which i presume is water pressure it has ... [Read more]
Mend boiler not igniting

boiler not igniting?

i have a worcester 28si 2 combi boiler.red light flashing .try to reset still same.
Mend combi boiler radiators

How do you re charge a worcester 28si combi boiler ?

Hi I am attempting to resite some radiators and I have to drain and recharge the boiler. I know you have obta... [Read more]
Mend pressure combi operate bar

pressure problem Worsester combi 24/28Si?

we have qa 24/28Si boiler which should operate at 1.5 bar but it is showing just over 2 bar ?? How can i a... [Read more]
Mend way turn pressure valve please

which way do I turn the pressure valve please?

I would very grateful if somebody could answer what must seem like a dumb question. I have a Worcester 28si Co... [Read more]
Mend combi boiler turning

combi boiler?

my worchester 28si II keeps switching off after 5min,i have had a new punp fitted but it keeps turning off?
Mend combi boiler warning

flashing light on worcester 28si ii combi boiler?

My worchester 28si ii boiler red warning light keeps flashing . I have held button in and boiler works again ,... [Read more]
Mend boiler worcester dial

does my combi boiler have an economy mode ?

i have a worcester 28si mk ii do i have a dial where i can put it on economy
Mend advice combi boiler problem

Advice on possible reasons for Combi Boiler problem?

I have a Worcester Bosch 28si Junior Combi Boiler, (3 years old). No problems until very recently when having ... [Read more]
Mend boiler hot bottom

how to fix worcester gas combi boiler 28si ii?

we have hot radiators, slightly cooler at bottom but power shower runs hot and cold. We have changed thermosta... [Read more]
Mend combi considering years

Fitting combi boiler?

I am considering replacing my boiler as it's about 12 years old and Potterton Puma's are not that great. I ... [Read more]
Mend worcester running water

WORCESTER 28si II COMBI BOILER?

we have the above boiler ...when running a bath we noticed that after 3-4mins the water would run cold ..got a... [Read more]
Mend 28si combi boiler

High pitched noise from TRVs?

I have a Worcester/Bosch 28si combi boiler with 12 radiators. I am getting a high pitched noise from the TRVs.... [Read more]
Mend boiler water engineer

I have a Worcester 28Si combi boiler - need to increase water pressure?

Hi, My water pressure on my boiler in in the red on the guage. I', sure that the Worcester engineer showed... [Read more]

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