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Mend Worcester 28i

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We have 398 questions about mending 'worcester 28i'

How to mend Worcester 28i

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Mend 28i water boiler
1

how can fix my worcester bosch greenstar 28i ?

Hi, the water pressure on my boiler keeps dropping but we have a leaky radiator which is turned off, but there... [Read more]
Mend boiler Worcester heating

HEATING?

MY WORCESTER 28I JNR GREENSTAR IS CUTTING OUT ON HOTWATER BUT THE HEATING IS OKAY. WHAT COULD BE WRONG WITH IT... [Read more]
Mend Worcester Combi Boiler Heating
3

Combi 28i worcester boiler - Pressure problems???

At night pressure drops right off and the red flashing light always appears in the morning. Once i press the s... [Read more]
Mend 28i boiler replace

how can i fix my worcster 28i boiler?

i have tried to replace my digistat and now boiler will not come on?
Mend heating ignition flashing pressure water
1

Worcester Bosch 28i?

Worcester Bosch 28i - the hot water side work ok, but when I put the heating on, the ignition red light keeps ... [Read more]
Mend pressure worcester rsf
6

Pressure drop on a Worcester 28i RSF combi boiler?

I have a Worcester 28iRSF combi boiler that keeps loosing pressure. I have had my radiator circuit pressure te... [Read more]
Mend problem boiler hot water temperature

worcester 28i rsf combi problem?

Hi there, i have a worcester 28i rsf combi boiler and over the past few days when i use the hot water the temp... [Read more]
Mend switch working green

HOW CAN I FIX MY MASTER SWITCH?

My Worcester Bosch greenstar 24i/28i junior boiler is not working - the green pilot light went out so I turned... [Read more]
Mend junior 28i pressure
2

worcester bosch junior 28i?

high pressure onboiler
Mend combi-boiler central heating Worcester Bosch
1

Siemens RDJ10 thermostat, not switching on my central heating?

I have a worcester bosch Greenstar 28i Junior combi-boiler, with a Siemens RDJ10 thermostat. I have set the ti... [Read more]
Mend radiators heating Worcester Bosch
1

greenstar 28i?

why do my radiators get hot when i run the water taps.
Mend locking today second
3

28i junior locking out?

Hi all, I am a GSR engineer and had a look at a worcester 28i junior combi today which keeps locking out (4 fl... [Read more]
Mend hot worcester boiler cold

hot water tempremental?

the hot water on my 28i junior worcester boiler gos hot to cold when running the hot tap for any length of tim... [Read more]
Mend junior call water

how can i fix faulty worcester junior 28i?

I have a worcesrer junior 28i non condensing when i call for hot water 90% of time red light flashes and boile... [Read more]
Mend heating fault radiators

worcester juinior 28i boiler?

radiators heat hot okay pump works alright after 15 mins light flashes 4times per second boiler struggles t... [Read more]
Mend worcester boiler heating runs
1

worcester juinior 28i boiler?

heating runs for 10 mins then light flashes 4times a second
Mend warning cold advise
2

Worcester 28i Junior, warning light carries on flashing?

I have a Worcester Bosch 28i boiler, I have increased the pressure and held the warning light button in for mo... [Read more]
Mend central heating summer

How do you programme a worceter 24i/28i boiler?

The central heating has been turned off for the summer. I now have to turn the ch on/off manually from the bo... [Read more]
Mend hot fan home
3

worcester 28i junior rsf?

i have no heating or hot water , the fan doesnt seem to kick in and im after advice how i can check if its pcb... [Read more]
Mend air boiler rsf
1

my auto air vent is leaking water,is it just a case of replacing it?

boiler is a 28i RSF and is working fine apart from the leaking water
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