Requirements For The Commonwealth Of Massachusetts - Superior DRL4543TEN Installation And Operation Instructions Manual

COMMONWEALTH OF MASSACHUSETTS REQUIREMENTS
These appliances are approved for installation in the US state of
Massachusetts if the following additional requirements are met:
• Install this appliance in accordance with Massachusetts Rules
and Regulations 248 C.M.R. Sections 4.00 through 8.00.
• Installation and repair must be done by a plumber or gas fitter
licensed in the Commonwealth of Massachusetts.
• The flexible gas line connector used shall not exceed 36 inches
(92 centimeters) in length.
• The individual manual shut-off must be a T-handle type valve.
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REQUIREMENTS FOR THE COMMONWEALTH OF MASSACHUSETTS

Superiorfireplaces.US.com
Massachusetts Horizontal Vent Requirements
In the Commonwealth of Massachusetts, horizontal terminations
installed less than seven (7) feet above the finished grade must
comply with the following additional requirements:
• A hard wired carbon monoxide detector with an alarm and
battery back-up must be installed on the floor level where
the gas fireplace is installed. The carbon monoxide detector
must comply with NFPA 720, be ANSI/UL 2034 listed and be
ISA certified.
• A metal or plastic identification plate must be permanently
mounted to the exterior of the building at a minimum height
of eight (8) feet above grade and be directly in line with the
horizontal termination. The sign must read, in print size no less
than one-half (1/2) inch in size, GAS VENT DIRECTLY BELOW.
KEEP CLEAR OF ALL OBSTRUCTIONS.
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