How to mend ... Worcester 28si

Worcester 28si slow flashing red light - no heat or hot water?

a week ago i bled the radiators, topped up the boiler and tonight when i tried to run a shower there is no hot... [Read more]

worcester bosch 28si II?

recently had a gas engineer out as stopped working altogether with light flashing approx 1 per sec used reset ... [Read more]

boiler works for a short period?

i have a worcester 28si mark 2 it fires up on hot water or central heating and works fine for a while then cut... [Read more]

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]

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]

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]

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]

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]

what should i do ?

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

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]

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]

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]

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]

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

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]

worceter 28si II?

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

worcester 28Si?

I have a flashing 'on' red light where I usually have a solid light??? No Heating any suggestions

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

How can i fix this problem

no hot water?

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

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]