Quietside QSHC-122 Specifications download pdf (Page 65)

Specific requirements for installation in Massachusetts

In the Commonwealth of Massachusetts these units must be installed by a

licensed gas fitter or plumber

Venting :

For the Quietside models DPW-099A, DPW-120A where the bottom of the vent

termination and combustion air intake is installed at a height BELOW 4 ft above

the grade level the following requirements must be satisfied

1. If there is not one presently installed, on each floor level where there is a

bedroom(s), a Carbon Monoxide detector and alarm shall be installed in

the living area outside the bedroom(s). The Carbon Monoxide detector

shall comply with NFPA 720 (2005 Edition)

2. A Carbon Monoxide detector shall be installed in the room where the

ODW unit is installed, the detector shall be :

a) Powered from the same power circuit that provides power for the ODW

unit. A single electrical service switch shall be used to service both the

unit and the detector

b) Have battery back up power

c) Meet ANSI/UL std 2034 and comply with NFPA 720 (2005 Edition)

d) Approved and listed by a NRTL recognized under 527 CMR

3. A Quietside approved vent termination must be used. Installation of the

vent terminal must be in strict compliance with Quietside’s written

instructions, and a copy of these instructions must remain with the unit

after the installation is completed.

4. A metal or plastic identification plate shall be mounted on the exterior of

the building, 4ft above the vent termination. The plate shall read “Gas

Vent Directly Below” with text size visible from a minimum of 8ft.

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Quietside QSHC-122 Specifications Page 65