
7
W415-0810 / A / 05.04.10
2.3 GENERAL INFORMATION
No external electricity (110 volts or 24 volts) is required for the gas system operation.
Expansion / contraction noises during heating up and cooling down cycles are normal and are to be expected.
This appliance is equipped with a pilot light safety system referred to as an oxygen depletion sensor and is
designed to turn off the appliance if not enough fresh air is available.
4.2B
The appliance and its individual shutoff valve must be disconnected from the gas supply piping system during
any pressure testing of that system at test pressures in excess of 1/2 psig (3.5 kPa). The appliance must be
isolated from the gas supply piping system by closing its individual manual shutoff valve during any pressure
testing of the gas supply piping system at test pressures equal to or less than 1/2 psig (3.5 kPa). When
installed with a blower the junction box must be electrically connected and grounded in accordance with local
codes. In the absence of local codes, use the current ANSI / NFPA 70 National Electric Code. In the case
where the blower is equipped with a power cord it must be connected into a properly grounded receptacle.
The grounding prong must not be removed from the cord plug.
As long as the required clearance to combustibles is maintained,
the most desirable and beneficial location for the appliance is in the
center of a building, thereby allowing the most efficient use of the
heat created. The location of windows, doors and the traffic flow in
the room where the appliance is to be located should be considered.
If the appliance is installed directly on carpeting, vinyl tile or other
combustible material other than wood flooring, the appliance shall be installed on a metal or wood panel
extending the full width and depth. NOTE: This does not apply to stoves.
We suggest that our gas
hearth products be installed
and serviced by professionals
who are certied in the U.S.
by the National Fireplace
Institute
®
(NFI) as NFI Gas
Specialists
www.ncertied.org
2.4 RATING PLATE INFORMATION
WARNING: FIREPLACE SCREENS MUST BE CLOSED WHILE IN OPERATION.DO NOT ADD ANY MATERIAL TOTHE APPLIANCE, WHICH WILL COME IN
CONTACT WITH THE FLAMES, OTHER THAN THAT SUPPLIED BY THE MANUFACTURER WITH THE APPLIANCE. DO NOT USE BLOWER INSERT, HEAT EXCHANGER INSERT OR OTHER
ACCESSORIES NOT APPROVED FOR USE WITH THIS HEATER. IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTAINANCE CAN CAUSE PROPERTY DAMAGE,
PERSONAL INJURY OR LOSS OF LIFE. REFER TO THE OWNER'S INFORMATION MANUAL PROVIDED WITH THIS APPLIANCE. INSTALLATION AND SERVICE MUST BE PERFORMED BY A
QUALIFIED INSTALLER, SERVICE AGENCY OR THE GAS SUPPLIER.
W385-0254
MADE IN CANADA
WOLF STEEL LTD, BARRIE, ON, CANADA
SERIAL NUMBER: GVF40 / CVF400
*MAXIMUM HORIZONTAL EXTENSION: 2". SEE INSTRUCTION
MANUAL FOR GREATER EXTENSIONS.
ELECTRICAL RATING: 115V 0.82AMP, 60HZ
OPTIONAL FAN KIT: GZ550-KT
MINIMUM CLEARANCE TO COMBUSTIBLE MATERIALS:
TOP / SIDES / BACK / FLOOR 0
RECESSED DEPTH 25¼"
MANTLE 5" *
CERTIFIED UNDER: ANSI Z21.11.2-2000 VOLUME II, UNVENTED ROOM HEATER
CERTIFIED FOR USA
ALTITUDE
INPUT
REDUCED INPUT
ORIFICE
MANIFOLD PRESSURE: 10" WATER COLUMN
MINIMUM SUPPLY PRESSURE: 11" WATER COLUMN
MAXIMUM SUPPLY PRESSURE: 13" WATER COLUMN
SIT CONTROL: #820636
OPERATING PILOT OXYPROTECTOR: #8404
MANIFOLD PRESSURE: 3.5" WATER COLUMN
MINIMUM SUPPLY PRESSURE: 4.5" WATER COLUMN
MAXIMUM SUPPLY PRESSURE: 7.0" WATER COLUMN
SIT CONTROL: #820637
OPERATING PILOT OXYPROTECTOR: # 8214
**ABOVE 2,000FT, CONSULT LOCALAUTHORITY HAVING JURISDICTION
NOT FOR USE WITH SOLID FUEL.
**0-2000FT (0-610m)
30,000 BTU/h
20,000BTU/h
#39
0-2000FT (0-610m) **
28,500 BTU/h
22,000BTU/h
#53
GVF40-N / CVF400-N
MODEL
GVF40-P / CVF400-P
MODEL
THIS APPLIANCE MAY BE INSTALLED IN AN AFTERMARKET,
PERMANENTLY LOCATED, MANUFACTURED (MOBILE) HOME, WHERE
NOT PROHIBITED BY LOCAL CODES. THIS APPLIANCE IS ONLY FOR USE
WITH THE TYPE OF GAS INDICATED ON THE RATING PLATE. THIS
APPLIANCE IS NOT CONVERTIBLE FOR USE WITH OTHER GASES.
THIS IS A GAS-FIRED UNVENTED ROOM HEATER THAT REQUIRES AD-
EQUATE COMBUSTION AND VENTILATION AIR. THIS UNIT IS NOT APPROVED
FOR BEDROOM, BATHROOM AND BED-SITTING ROOM INSTALLATION.
REFERENCE # W/N 15515
For rating plate
location, see
“DIMENSIONS”
section.
FOR YOUR SATISFACTION, THIS APPLIANCE HAS BEEN TEST-FIRED TO ASSURE ITS OPERATION AND
QUALITY!
APPLIANCE NG LP
Altitude (FT) 0-2,000 0-2,000
Max. Input (BTU/HR) 30,000 30,000
Min. Inlet Gas Supply Pressure 4.5" Water Column 11" Water Column
Max. Inlet Gas Supply Pressure 7" Water Column 13" Water Column
Manifold Pressure (Under Flow Conditions) 3.5" Water Column 10" Water Column