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Mend 28i Worcester Bosch

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We have 164 questions about mending '28i worcester bosch'

How to mend 28i Worcester Bosch

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Mend hot water fitted
1

how to fix worcester greenstar 28i ?

locking out on hot water . fitted new flat plate and thermistor but still locking out
Mend Worcester Bosch Heating

Unable to remove fan on worcester bosch 28i rsf?

Have new 87161216810 fan assembly ready to replace old fan on worcester bosch 28i rsf. I've removed the four p... [Read more]
Mend heating timer greenstar
1

How to replace the timer on a greenstar 28i junior?

Do i have to remove the entire casing to replace my timer on my greenstar 28i junior? If not how does it pop o... [Read more]
Mend worcester hot water fires

worcester 28i rsf?

have just replaced flow monitor now still have hot water but c/h only fires up for 1minute then stops any idea... [Read more]
Mend turned radiators heat
2

My heating is on?

Thermostat is turned off so the central heating shouldn't be on. However the radiators are all giving out heat... [Read more]
Mend bosch boiler junior
3

worcester bosch boiler junior 28i?

Engineer has replaced PCB, thermistors, stepper motor and boiler still fails - reset light and mains power ind... [Read more]
Mend greenstar boiler light
1

how do i replace batterys in my greenstar 28i boiler?

how do i replace timer in greenstar 28i boiler batterys no light on timer
Mend Worcester Bosch Boiler Fault
1

how can i fix my worcester bosch greenstar 28i junior boiler?

boiler fault light showing & will not reset
Mend boiler 28i junior
1

combi boiler?

how to change flow monitor in greenstar 28i junior
Mend board flash boiler

why does a component on pcb board flash when i turn up thermistan on boiler?

why does a component on pcb flash when i turn up stat on 28i junior boilerto full then it returns to normal af... [Read more]
Mend junior boiler years
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 worcester combi light reset
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 blue light bosch

28i fault codes?

Hi, does anybody know what the blue light flashing 5 times means on a Worcester bosch 28i Junior?
Mend heating system fine

Worcester 28i rest?

Shower connected to heating system but when we run the shower all the rads get hot now other than that fine
Mend worcester 28i rsf

worcester 28i rsf?

my hot water works when the central heating is on but not when you turn the heating off, anyone know why this... [Read more]
Mend pump replace three time
1

Why does the pump fail in my greenstar 28i?

I have had to replace the pump on three occasions, (last time August 2012) Each time it has gone short circuit... [Read more]
Mend losing pressure system
1

why ami losing pressure on my green star 28i junior boiler?

system and dhw working ok! check radiators for leaks and all topped up. The system is not dumping water ive ch... [Read more]
Mend 28i junior fault

worcestor greenstar 28i junior fault?

Have intermittent fault with wb junior 28i. shuts down Blue flashing light. I reset, fires up and runs. Fault ... [Read more]
Mend heating digistat greenstar junior
2

E1 fault on digistat room control for Worcester Bosch Greenstar Junior 24i?

Hi, My Greenstar Junior 24i/28i has hot water, but no heating. The digistat room controller is showing E1 fa... [Read more]
Mend boiler heating repair

how can i fix my worcester28i junior?

i turned my thermastat down last nite+turned it back up this mornin bt it didnt work???the red button which fl... [Read more]
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