Northfire 3400
5
GENERAL INFORMATION
This appliance is listed by LabTest Certification for use in both the United States and Canada. It
is tested and certified to the following US and Canadian gas appliance standards.
- ANSI Z21.88b-2002 / CSA 2.33b-2002, Vented Gas Fireplace Heaters and
- CAN/CGA-2.17-M91, Gas-Fired Appliances for Use at High Altitudes.
Please contact Archgard Industries Ltd., if you have any questions regarding the certification of
this appliance.
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 or the current
CAN?CGA B149, Installation
Codes.
The appliance, when installed, must be electrically grounded in accordance with local codes or,
in absence of local codes, with the
National Electrical Code, ANSI/NFPA 70,
or the
Canadian
Electrical Code, CSA C22.1.
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.
SPECIFICATIONS
Natural Gas (NG)
Propane (LP)
Manifold Pressure
1.6 - 3.5 in. w.c. (0.4 - 0.9 kPa)
6.
3 - 10.0 in. w.c. (1.5 - 2.5 kPa)
Minimum Supply Pressure for
Purpose of Input Adjustment
4.5 in. w.c. (1.2 kPa)
11.0
in. w.c. (2.8 kPa)
Orifice Size
#45 DMS ( 2.18 mm dia.)
#55 DMS ( 1.32 mm dia.)
Nominal Input Rating
13,000 - 20,000
BTU/hr (3.8 -5.8 kW)
1
5,000 -20,000 BTU/hr (4.4 - 5.8 kW)
Altitude
0 - 4,500
ft. (0 - 1372 m)
0 - 4,500
ft. (0 - 1372 m)
Primary Air Opening
¼
in. (6 mm)
Full open