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worcester greenstar 30Ri compact blue pulsing light?
Where can I find a schematic diagram for a worcester bosh 28i boiler?
over pressure?
Greenstar 24Ri boiler, fast flashing - can I reset?
I have a greenstar 440 displaying d5, I have tried the reset code ?
How to replace the timer on a greenstar 28i junior?
Change time on boiler. Clock?
my greenstar highflow 440 boiler is showing an error code C1?
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