Worcester Bosch Greenstar 30-40 CDi Classic Boiler Error Codes
Worcester Bosch Greenstar 30-40 CDi Boiler Error Codes
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- Sequence of Boiler Operation
- Boiler Servicing Procedure
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- Burner Not Igniting (£)
- Boiler Shuts Down
- Blocked plate exchanger (£)
- Domestic Hot Water Faults (£)
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- S plan (HW zone valve and HTG zone valve) (£)
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