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...Fuel safety bulletin dated may revision sept modified uncertified oil burning appliances in use purpose to provide inspectors and burner mechanics with a means of applying current installation standards existing appliance installations background clause the csa b code for equipment states shall be certified installed its intended similar statements have been all codes since first printing replacement residential burners combustion heads section regulations person must not sell install repair service or maintain an container unless is by recognized certification agency type rating approved chief inspector nova scotia there are many fired units furnaces boilers etc still industry was unregulated prior when officially adopted this creates real problem attempting apply regulation mind advised us that following steps taken technician encounters one these into consideration granting any exemption from policy if identifiable manufacturers plate it considered requirement clauses provided no ev...