Specifications
31-DVI33N 6
This appliance was listed by LABTEST Certification Inc to the following USA and Canadian gas
appliance standards.
- ANSI Z21.88-2009/CSA 2.33-2009 Vented Gas Fireplace Heaters
- CAN/CGA-2.17-M91, Gas-Fired Appliances for Use at High Altitudes
-CSA P.4.1-09 testing method for measuring annual fireplace efficiency.
The listing label is attached to the appliance on the bottom right side of the appliance.
A copy is shown on page
APPLIANCE CERTIFICATION
INSTALLATION CODES
This appliance must be installed by a qualified gas appliance installer. The installation must
conform with the local codes or, in the absence of local codes, with the current National Fuel
Gas Code ANSI Z223.1/ NFPA 54 in the US, or Installation Code CAN/CGA-B149.1 in
Canada. Electrical connections and grounding must conform with local code, or current
National Electrical code ANSI/NFPA No. 70-1987 in the US, and in Canada the current
Canadian Electrical Code CSA C22.1.
A manufactured home (USA only) or mobile home OEM installation must conform with the
Manufactured Home Construction and Safety Standard, Title 24CFR, Part 3280, or, when such
a standard is not applicable, the Standard for manufactured Home Installations, ANSI/
NCSBCS A225.1 or Standard for Gas Equipped Recreational vehicles and Mobile Housing,
CSA Z240.4
SPECIFICATIONS
Natural Gas (NG) Propane (LP)
Manifold Pressure
3.5 in. W.C. (0.9 kPa) 10.0 in. W.C. (2.5 kPa)
Min. Supply Pressure
Max Supply Pressure
4.5 in. W.C. (1.2 kPa)
14.0 in. W.C. (3.5 kPa)
11.0 in. W.C. (2.8 kPa)
14.0 in. W.C. (3.5 kPa)
Orifice Size
#32 DMS (2.82 mm dia) #49 DMS (1.72 mm dia)
Nominal Input Rating
21,000 - 33,000 BTU/hr (6.1- 9.6kW) 21,000 - 33,000 BTU/hr (6.1 -9.6kW)
Electrical Rating
120 VAC, 60Hz less than 2 A. / 120 VAC, 60Hz less than 2 A. /
Gas Control
American Flame AF 4004 American Flame AF-4004
Altitude
0 - 4,500 ft. (0 - 1372 M) 0 - 4,500 ft. (0 - 1372 M)
Primary Air Opening
1/4” (6 mm) OPEN FULLY OPEN
HIGH ALTITUDE INSTALLATION
When installing this appliance beyond 4500 ft. (1372 M) above sea level, the appliance must
be properly de-rated and installed according to local codes, in the absence of local codes, with
the current National Fuel Gas Code, ANSI Z223.1/ NFPA 54, in the US or Installation Code,
CAN/CGA-B149, in Canada.