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moving onto another topic....
when doing a flue flow and spillage test, do i also need check flame pictures and check thermocouple to ensure gas valve closes within 60 seconds of isolating gas at the appliance?
apart from visually checking builders opening and cleaning if required, is there anything else?
when doing a flue flow and spillage test, do i also need check flame pictures and check thermocouple to ensure gas valve closes within 60 seconds of isolating gas at the appliance?
apart from visually checking builders opening and cleaning if required, is there anything else?