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10/08
Quadra-Fire • Hudson Bay • 7003-121 Rev. i
1
Listing and Code Approvals
The product is listed to ANSI standards for “Vented Gas Ap-
pliance Heaters” and applicable sections of “Gas Burning
Heating Appliances for Manufactured Homes and Recre-
ational Vehicles” and "Gas Fired Appliances for use at High
Altitudes".
A. Appliance Certifi cation
B. Glass Specifi cations
NOTE: This installation must conform with local codes. In the
absence of local codes you must comply with the National
Fuel Gas Code, ANSI Z223.1-latest edition in the U.S.A.
and the CAN/CGA B149 Installation Codes in Canada.
D. High Altitude Installations
Omni-Test Laboratories listed gas appliances are tested and
approved without requiring changes for elevations from 0 to
2000 feet in the U.S.A. and 0 to 4500 feet in Canada.
When installing this appliance at an elevation above 2000
feet, it may be necessary to decrease the input rating by
changing the existing burner orifi ce to a smaller size. Input
rate should be reduced by 4% for each 1000 feet above a
2000 foot elevation in the U.S.A. If the heating value of the
gas has been reduced, these rules do not apply. To identify
the proper orifi ce size, check with the local gas utility.
If installing this appliance at an elevation above 4500 feet (in
Canada), check with local authorities.
C. BTU Specifi cations
This appliance is equipped with 5mm ceramic glass. Replace
glass only with 5mm ceramic glass. Please contact your
dealer for replacement glass.
WARNING
Do NOT use this appliance if any part has been under water.
Immediately call a qualifi ed service technician to inspect
the unit and to replace any part of the control system and
any gas control which has been under water.
Manufactured Home or Mobile Home installation may occur
only after the home is site located and must conform with
the Manufactured Home Construction and Safety Standard,
Title 24 CFR, 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.
When installed, the appliance must be electrically grounded
in accordance with local codes or, in the absence of local
codes, with the National Electrical Code, ANSI/NFPA 70, or
the Canadian Electrical Code, CSA C22.1.
* Thermal effi ciency maximum pipe with blower on.
** Canada minimum pipe.
Materials that are reported as passing ASTM E 136,
Standard Test Method for Behavior of Materials in a Vertical
Tube Furnace at 750°C, shall be considered non-combustible
materials.
Materials made of or surfaced with wood, compressed
paper, plant fibers, plastics, or other materials that can ignite
and burn, whether flame proofed or not, or whether plastered
or unplastered shall be considered combustible materials.
E. Non-Combustible Materials
F. Combustible Materials
Model
(US or Canada)
Maximum
Input
BTU
Minimum
Input
BTU
Orifi ce
Size
(DMS)
*Steady
State
Effi ciency
%
**P.4
%
Hudson Bay
(NG)
42,000 28,000 .125 84.02 64.03
Hudson Bay
(LP)
40,500 31,000 .076 85.71 65.43
MODEL:
Hudson Bay
LABORATORY:
OMNI Test Laboratories, Inc.
061-S-29b-5
TYPE:
Direct Vent Gas Heater
STANDARD:
ANSI Z21.88-2002ּCSA 2.33-2002ּ
UL307bּCAN/CBA 2.17-M91
G. Electrical Codes
NOTICE: This appliance must be electrically wired and
grounded in accordance with local codes or, in the absence
of local codes, with National Electric Code ANSI/NFPA 70-
latest edition or the Canadian Electric Code CSA C22.1.
• A 110-120 VAC circuit for this product must be protected with
ground-fault circuit-interrupter protection, in compliance with
the applicable electrical codes, when it is installed in locations
such as in bathrooms or near sinks.