Beaverton, Oregon Report # 028-S-20b-1 ANSI Z21.88, CSA 2.33 MR 8, CAN/CGA 2.17-M91 WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency, or the gas supplier. - Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. - Installation must be performed by a qualified inst