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Mend 30 boiler fire flashing
2

Worcester 30 Cadillac combi boiler won’t fire up and the EA?

my worcester 30 cdi combi combi boiler wont fire up and ''ea'' keeps flashing? my worcester 30 cdi combi bo... [Read more]
Mend Heating, Home Heating Systems
1

Greenstar 24Ri boiler, fast flashing - can I reset?

Greenstar 24Ri boiler won't light and the blue light is fast flashing. From the manual I can see that the iss... [Read more]
Mend Heating, Home Heating Systems
1

Oil fired boiler thermostat?

I have a Velaire 110/135 oil fired domestic boiler. I think the boiler thermostat may be faulty. The manual sa... [Read more]
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Mend 28si

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We have 66 questions about mending '28si' in category Heating, Home Heating Systems

How to mend 28si

Pages 4321
Mend worcester boiler help
1

Instruction Booklet for Worcester 28Si Mk 2 boiler?

Can anybody help? I need an instruction booklet/leaflet for my Worcester 28Si Mart 2 boilers. Mine has disapp... [Read more]
Mend work system boiler
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 light moved house
1

pilot light (worchester 28si 11)?

just moved into new house but cannot find how to ignight the pilot light any body help
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 combi boiler 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 help bosch boiler

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 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 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 hot heating flashing
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
Mend hot central heating

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]
Pages 4321

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Mend worcester boiler radiators months

Worcester boiler dripping water?
Mend remove cover front

Remove boiler cover?
Mend Heating, Home Heating Systems

How to fix my fireplace?
Mend Heating, Home Heating Systems

Greenstar 24Ri boiler, fast flashing - can I reset?
Mend 30 boiler fire flashing

Worcester 30 Cadillac combi boiler won’t fire up and the EA?
Mend vaillant f22 water hot

Vaillant ecotec 831 plus?
Mend Heating, Home Heating Systems

Remove cover off gas boiler?
Mend Heating, Home Heating Systems

Oil fired boiler thermostat?
Mend Heating, Home Heating Systems

Siemens RDJ10RF thermostat problem?

How to mend ...

Mend Baxi Mend Bosch Mend Boulter Mend Britony Mend Dimplex Mend Drayton Mend Ferroli Mend Halstead Mend Heatline Mend Kohlangaz Mend Myson Mend Potterton Mend Remeha Mend Siemens Mend Switchmaster Mend Vaillant Mend Vokera Mend Worcester

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