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Mend Worcester 28si

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We have 70 questions about mending 'worcester 28si'

How to mend Worcester 28si

Pages 4321
Mend boiler overheating pressure
1

how can i fix my worcester 28si?

due to building work, i have disconected the radiators on my system. my boiler now keeps overheating, and cuti... [Read more]
Mend ignition gas coming
1

worcester 28si?

Ignition is sparking,no gas coming thro gas valve,can i adjust start sequance, then on to run full flame,by a ... [Read more]
Mend pcb board boiler apart

How can I fix my Worcester 28si?

I ordered a new PCB board for my boiler, everthing fitted back of apart from the code plug does not fit the ne... [Read more]
Mend check boiler going hot
2

how to check the pump on a worcester 28si boiler?

i want to know if the pumps going on my boiler. the ch is still working and hot water still working but wont w... [Read more]
Mend Heating, Home Heating Systems
2

what should i do ?

my boileris making a thumping noise when lit it is a worcester 28si make 2
Mend worcester 28si bar
1

Worcester 28SI 11?

Hi, anyone know how to boost the pressure on one of these boilers, ours is showing 0.5 bar plz text me on 0798... [Read more]
Mend pressure heating leaks

worcester 28si boiler loses pressure ?

My worcester 28si boiler loses pressure when the heating is on and off seems to lose it slowly continuously ca... [Read more]
Mend time boiler work

How can I set the time for my Worchester 28si ii boiler?

I set the timer for my Worchester 28si ii boiler, but it doesn't work What can I do?
Mend boiler worcester warning
6

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 central heating worcester bosch

Sunvic Select 107 Problem, Help Please?

I have a Worcester Bosch Boiler 28Si, with a Sunvic Select 107. The boiler produces hot water ok, but when the... [Read more]
Mend combi boiler Worcester home heating

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 hot water working tap

How can i fix my worcester 28si boiler?

I need help getting the hot water to work.it was working but now the water tap light is flashing and there is ... [Read more]
Mend Worcester No Heat 28si
2

worceter 28si II?

no hot water or heating red light flashing reset no change 28si 11 worcester
Mend red light solid
1

worcester 28Si?

I have a flashing 'on' red light where I usually have a solid light??? No Heating any suggestions
Mend heating not working still works
1

worcester 28si ii, heating not working but hot water still works?

How can i fix this problem
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no hot water?

central heating ok, no hot water on demand. how do you test turbine? 5 vaults registering, should be3.Worceste... [Read more]
Mend advice combi boiler problem
1

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 pipe house boiler

Worcester 28Si II problem?

Since a burst pipe in my house, when I turn my boiler on, it works for a few hours and then stops working. The... [Read more]
Mend worcester problem hot water turn
1

Worcester 28Si II problem?

Over the last dew days I have had a problem with my hot water. Everytime I turn on my hot water tap in the kit... [Read more]
Mend boiler hot bottom
2

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]
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Worcester green Star?
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Reset my worcester dt10rf programmer?
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Worcester 30 Cadillac combi boiler won’t fire up and the EA?
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Worcester greenstar 25si compact?
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Worcester boiler dripping water?
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Boiler not working?

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