Évaluations - 2, GPA: 4 ( )

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Then take the same immediate action recommended above for the occasion when you do detect the odorized LP-Gas. • If you experience a complete “gas out,” (the container is under no vapor pressure), turn the tank valve off immediately. If the container valve is left on, the container may draw in some air through openings such as pilot light orifices. If this occurs, some new internal rusting could occur. If the valve is left open, then treat the container as a new tank. Always be sure your container is under vapor pressure by turning it off at the container before it goes completely empty or having it refilled before it is completely empty. REQUIREMENTS FOR MASSACHUSETTS For all side wall horizontally vented gas fueled equipment 3. SIGNAGE. Ametal or plastic identification plate shall be installed in every dwelling, building or structure used in permanently mounted to the exterior of the building at a whole or in part for residential purposes, including those minimum height of eight (8) feet above grade directly in owned or operated by the Commonwealth and where the line with the exhaust vent terminal for the horizontally side wall exhaust vent termination is less than seven (7) feet vented gas fueled heating appliance or equipment. The above finished grade in the area of the venting, including but sign shall read, in print size no less than one-half (1/2) not limited to decks and porches, the following requirements inch in size, “GAS VENT DIRECTLY BELOW. shall be satisfied: KEEP CLEAR OF ALL OBSTRUCTIONS”. 1. INSTALLATION OF CARBON MONOXIDE 4. INSPECTION. The state or local gas inspector of the DETECTORS. At the time of installation of the side wall side wall horizontally vented gas fueled equipment shall horizontal vented gas fueled equipment, the installing not approve the installation unless, upon inspection, plumber or gasfitter shall observe that a hard wired the inspector observes carbon monoxide detectors and carbon monoxide detector with an alarm and battery signage installed in accordance with the provisions of back-up is installed on the floor level where the gas 248 CMR 5.08(2)(a) 1 through 4. equipment is to be installed. In addition, the installing (b) EXEMPTIONS: The following equipment is plumber or gasfitter shall observe that a battery operated exempt from 248 CMR 5.08(2)(a)1 through 4: or hard wired carbon monoxide detector with an alarm 1. The equipment listed in Chapter 10 entitled is installed on each additional level of the dwelling, “Equipment Not Required To Be Vented” in the building or structure served by the side wall horizontal most current edition of NFPA 54 as adopted by vented gas fueled equipment. It shall be the responsibility the Board; and of the property owner to secure the services of qualified 2. Product Approved side wall horizontally vented licensed professionals for the installation of hard wired gas fueled equipment installed in a room or carbon monoxide detectors structure separate from the dwelling, building or a. In the event that the side wall horizontally vented structure used in whole or in part for residential gas fueled equipment is installed in a crawl space or purposes. an attic, the hard wired carbon monoxide detector (d) MANUFACTURER REQUIREMENTS -GAS with alarm and battery back-up may be installed on EQUIPMENT VENTING SYSTEM NOT the next adjacent floor level. PROVIDED. When the manufacturer of a Product b. In the event that the requirements of this subdivision Approved side wall horizontally vented gas fueled can not be met at the time of completion of equipment does not provide the parts for venting the installation, the owner shall have a period of thirty flue gases, but identifies “special venting systems”, (30) days to comply with the above requirements; the following requirements shall be satisfied by the provided, however, that during said thirty (30) day manufacturer: period, a battery operated carbon monoxide detector 1. The referenced “special venting system” with an alarm shall be installed. instructions shall be included with the appliance or equipment installation instructions; and 2. APPROVED CARBON MONOXIDE DETECTORS. 2. The “special venting systems” shall be Product Each carbon monoxide detector as required in accordance Approved by the Board, and the instructions for with the above provisions shall comply with NFPA 720 that system shall include a parts list and detailed and be ANSI/UL 2034 listed and IAS certified. installation instruction. (e) A copy of all installation instructions for all Product Approved side wall horizontally vented gas fueled equipment, all venting instructions, all parts lists for venting instructions, and/or all venting design instructions shall remain with the appliance or equipment at the completion of the installation. 23552-4-0408 Page 5 INTRODUCTION Instructions to Installer 1. Installer must leave instruction manual with owner after installation. 2. Installermusthaveownerfilloutandmailwarrantycardsupplied wi...

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