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Worcester Greenstar 24i junior/28i junior boiler

Trouble shooting for the Worcester Greenstar 24i junior/28i junior boiler

Are you experiencing a fault with your Worcester Bosch boiler? If so, call our 24 hour UK call centre on 0844 272 0941.

Manufacturer Repairs is the UK’s leading boiler repair and service specialist, providing support for domestic, commercial and residential properties. Our low cost fixed price repair service will provide you with peace of mind and avoid any scary repair bills.

Why choose us to repair your boiler?

✔  A fixed price repair
✔  With no call fee's to pay
✔  A call out time convient for you, mornings, afternoons or weekends
✔  12 months guarantee on parts fitted

Call for more information on 0844 272 0941

Our lines are open 24 hours a day, 7 days a week.

Are you experiencing a fault with your Greenstar 24i or 28i boiler?  Your boiler is fitted with an internal diagnoses system that gives you an indication to the type of fault you may be experiencing.

Fault find for the 24i junior or 28i junior boiler

Blue Light Indication         Off

Lockout Reset Button         Off

Fault

  • No power at control board

Blue Light Indication         On

Lockout Reset Button       Off

Fault:

  • Boiler not operating during central heating demand
  • Boiler operating without live demand at ST10-LR
  • Boiler not operating during hot water demand
  • Boiler not operating during any demand

Blue Light Indication         Slow flash

Lockout Reset Button         Flashing (reset required)

Fault:

  • Ignition lockout

Blue Light Indication         Fast flash

Lockout Reset Button       Off

Fault:

  • Volatile lockout

Blue Light Indication         Fast flash

Lockout Reset Button       Flashing

Fault:

  • Internal fault

Blue Light Indication         2 pulses

Lockout Reset Button       No light

Fault:

  • Not a fault code

Blue Light Indication       5 pules

Lockout Reset Button       No light

Fault:

  • Not a fault code

If you require a Gas Safe service engineer to repair your faulty boiler then book a boiler repair today.

Worcester Greenstar 24i junior/28i junior boiler fault codes

IF YOU SMELL GAS:

  • Call the National Gas Emergency Service on 0800 111 999
  • Extinguish any naked flames
  • Do not smoke or strike matches
  • Do not turn electrical switches on or off
  • Open doors and windows
  • Keep people away from the affected area
  • Turn off the gas control valve at the meter

Download your Worcester Boiler manual

Greenstar 12/15/18/24i System user manual 2009 - 2011 Greenstar 12/15/18/24i System user manual 2009 - 2011 (658 KB)


Greenstar 12/24i System user manual 2005 - 2008 Greenstar 12/24i System user manual 2005 - 2008 (642 KB)


Greenstar 12/24i System user manual 2008 - 2009 Greenstar 12/24i System user manual 2008 - 2009 (425 KB)


Greenstar 24i/28i junior user guide 2005 - 2008 Greenstar 24i/28i junior user guide 2005 - 2008 (7290 KB)


Greenstar 24i/28i junior user guide 2005 - 2009 Greenstar 24i/28i junior user guide 2005 - 2009 (6644 KB)


Greenstar 24i/28i junior user guide 2009 - 2011 Greenstar 24i/28i junior user guide 2009 - 2011 (6410 KB)


Greenstar 24i/28i junior user guide 2011 Greenstar 24i/28i junior user guide 2011 (16951 KB)


Greenstar 25/30Si user guide 2005 - 2008 Greenstar 25/30Si user guide 2005 - 2008 (6490 KB)


Greenstar 25/30Si user guide 2008 - 2009 Greenstar 25/30Si user guide 2008 - 2009 (6105 KB)


Greenstar 25/30Si user guide 2009 - 2011 Greenstar 25/30Si user guide 2009 - 2011 (6105 KB)


Greenstar 30CDi System user manual Greenstar 30CDi System user manual (1278 KB)


Greenstar CDi Regular user manual Greenstar CDi Regular user manual (1239 KB)


Greenstar CDi user guide Greenstar CDi user guide (1045 KB)


Greenstar CDi user manual Greenstar CDi user manual (1045 KB)


Greenstar FS 30/42 CDi Regular user manual Greenstar FS 30/42 CDi Regular user manual (377 KB)


Greenstar Highflow 440/550CDi user manual Greenstar Highflow 440/550CDi user manual (581 KB)


Greenstar i System user manual 2011 Greenstar i System user manual 2011 (642 KB)


Greenstar Ri user manual 2005 - 2008 Greenstar Ri user manual 2005 - 2008 (320 KB)


Greenstar Ri user manual 2008 - 2011 Greenstar Ri user manual 2008 - 2011 (849 KB)


Greenstar Ri user manuals from 2010 Greenstar Ri user manuals from 2010 (433 KB)


Greenstar Si user guide 2011 Greenstar Si user guide 2011 (623 KB)

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