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Mend Worcester Bosch Boiler Junior 28i

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We have 16 questions about mending 'worcester bosch boiler junior 28i'

How to mend ... Worcester Bosch Boiler Junior 28i

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Bosch combi 28i junior no hot water/heating going off?

My Worcester Bosch Combi Boiler, 28i Junior, red light flashing. It comes on after about 5 mins of me having t... [Read more]
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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]
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worcester bosch boiler junior 28i?

Engineer has replaced PCB, thermistors, stepper motor and boiler still fails - reset light and mains power ind... [Read more]
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how can i fix my worcester bosch greenstar 28i junior boiler?

boiler fault light showing & will not reset
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How do I get my heating to stay on until i manually switch it off?

I have a Worcester-Bosch Greenstar 28i junior condesation boiler, which has only been fitted for a year. Howev... [Read more]
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The transmitter light if flashing constantly?

I have a Worcester Bosch Greenstar 24i junior/28i junior, and the heating stopped working, i realised that the... [Read more]
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Why do I keep getting water in my condenser pipe on my Worcester-Bosch 28i ?

Hello and Merry Christmas everyone, I have got a Worcester-Bosch Junior 28i combination boiler and periodical... [Read more]
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worcester bosch junior 28i condensing boiler- blue light?

Hi its christmas day and the boiler wont light it a worcester bosch junior 28i condensing boiler the condensat... [Read more]
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Worcester Bosch 28i Pressure release?

My Worcester Bosch 28i junior works fine on central heating but if i run hot water at the same time as the c/h... [Read more]
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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]
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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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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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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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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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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]

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