Worcester Bosch Greenstar 8000 Boiler Error Codes

Worcester Bosch Greenstar 8000 Boiler Error Codes Fault Description System Behaviour 200 O Boiler in heating mode 201 O Boiler in hot water mode 202 O Boiler in anti-cycle mode 203 0 Boiler in standby – no heat energy demand 204 O Current primary water temperature higher than set value 208 0 Chimney sweep demand …

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