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Worcester Greenstar 12Ri/15Ri/18Ri/24Ri Boiler Fault and Error Codes

Are you experiencing a fault with your Greenstar 12Ri/15Ri/18Ri/24Ri boiler? This trouble-shooting guide will you basic information on operating system problems. In the unlikely event you require a Gas Safe service engineer to repair your boiler then book a boiler repair today.

Are you experiencing a fault with your Worcester Bosch boiler? If so, call our 24 hour UK call centre. MR Boiler Repairs are 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.

Worcester Greenstar 12Ri/15Ri/18Ri/24Ri fault codes

Are you experiencing a fault with your Greenstar 12Ri/15Ri/18Ri/24Ri? In the unlikely event of your Greenstar Ri boiler experiencing a fault the reset button will flash once per second and the mains indicator (blue light) will flash at different speeds depending on fault.

This trouble-shooting guide will you basic information on operating system problems. In the unlikely event you require a Gas Safe service engineer to repair your boiler then book a boiler repair today.

Problem

Desired room temperature is not reached.

Cause

  • Thermostatic radiator value, or values, or room thermostat set too low
  • Temperature control for CH flow on boiler set too low
  • Air trapped in heating system

Problem

Desired room temperature exceeded by large amount

Cause

  • Radiators are too hot

Problem

Heating stays on for too long

Cause

  • Programmer is incorrectly set

Problem

No on/off indicator light

Cause

  • Momentary power failure

Problem

Hot water temperature too low

Cause

  • Programmer setting
  • Cylinder thermostat set too low

Problem

Hot water temperature too high

Cause

  • Cylinder thermostat set too high

IF YOU SMELL GAS:

DON’T SMOKE OR STRIKE MATCHES

DON’T TURN ELECTRICAL SWITCHES ON OR OFF

DO PUT OUT NAKED FLAMES

DO OPEN DOORS AND WINDOWS

DO KEEP PEOPLE AWARE FROM THE AREA AFFECTED

DO TURN OFF THE CONTROL VALVE AT THE METER

DO CALL YOU GAS COMPANY

 

 

 

 

 

 

 

 

 

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