How to mend Bosch 28i Junior

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worcester bosch junior 28i?

high pressure onboiler

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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]

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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]

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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]

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will it work boiler(worcester bosch 24i junior/28i junior)?

will a siemens wireless room thermostat work with this boiler (RDH10/RDH10RF)digital room thermostat

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How many radiators will a bosch 28i junior run?

I have 7 radiators running off my bosch 28i junior and i'm doing a loft conversion and want to add 2 small rad... [Read more]

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my wm 28i junior keeps over pressurising?

i have a two year old WB 28i junior, it is continuallygoing up to 3.5 bar then dropping to 2.0 bar. it also so... [Read more]

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How can I fix my Greenstar 28i Junior combi boiler?

I have a Greenstar 28i Junior combi boiler which this morning has no hot water and the pilot lights keeps goin... [Read more]

how to service worcester bosch 28i junior?

hi i had worcester bosch 28i junior fitted a year ago its due for a free service but the installer says theres... [Read more]

worcester junior 28i?

boiler cutting out and no hot water

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Worscester Bosch greenstar 28i junior, no heating?

Newly installed boiler isn't firing up but we have hot water, any suggestions on what the problem might be or ... [Read more]

1

My worcester28i junior boiler keeps cutting out?

Apparently overheating as aftyer about four hours it will re-ignite when power put back on but not before. Hea... [Read more]

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Worcester Bosch Greenstar 28i Junior RF Thermostat?

I have misplaced DT20RF Room Thermostat (part # 87161144630) so I need to manually over-ride the receiver in o... [Read more]

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worcester bosch 28i junior?

i can only get hot water from my boiler if the central heating in on if heating is off and i open hot tap boil... [Read more]

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how do i repressurise my system greenstar 24i/28i junior boiler?

how do i repressurise my system greenstar 24i/28i junior boiler

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28i junior worcester bosch losing pressure?

My 28i junior worcester bosch boiler keeps losing pressure I have had around 10 call outs, the prv has been ch... [Read more]

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How to set clock on Worcester Bosch Greenstar 28i Junior?

Hi there, our heating doesnt go off when the time goes past the time I set it for. I cant find clock setting i... [Read more]

2

How do i recharge my boiler?

I have a worcester 28i junior boiler. I need to re charge it ,how do i do it,?

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Presure reducing after use on Worcester Bosch 28i junior combi boiler?

The pressure guage on the boiler keeps going down which would suggest a leak. However when the system is check... [Read more]

1

how can I fix my worcester bosche combi boiler 28i junior?

The red ignition light keeps flashing. The pilot light doesnt seem to ignite. We have no hot water. We have tr... [Read more]