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VFH-33
Instructions to Installer
1. Installer must leave instruction manual with owner after
installation.
2. Installer must have owner fill out and mail warranty card
supplied with unvented room heater.
3. Installer should show owner how to start and operate unvented
room heater.
Always consult your local Building Department regarding regu-
lations, codes or ordinances which apply to the installation of an
unvented room heater.
This appliance may be installed in an aftermarket* manufactured
(mobile) home, where not prohibited by state or local codes.
*Aftermarket: Completion of sale, not for purpose of resale, from
the manufacturer.
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.
WARNING: ANY CHANGE TO THIS HEATER OR ITS
CONTROLS CAN BE DANGEROUS.
Improper installation or use of the heater can cause seri-
ous injury or death from fire, burns, explosion or carbon
monoxide poisoning.
General Information
This series is design certified in accordance with American
National Standard Z21.11.2-2000 by the Canadian Standards
Association as an Unvented Room Heater and should be installed
according to these instructions.
Any alteration of the original design, installed other than as
shown in these instructions or use with a type of gas not shown
on the rating plate is the responsibility of the person and
company making the change.
VFH-33R Only
750 Millivolt System
When you ignite the pilot, the thermocouple produces millivolts
(electrical current) which energizes the magnet in the gas valve.
After 30 seconds to 1 minute time period you can release the gas
control knob and the pilot will stay ON. Allow your pilot flame
to operate an additional one (1) to two (2) minutes before you turn
the gas control knob from the PILOT position to the ON position.
This time period allows the millivolts (electrical current) to build-
up to a sufficient level allowing the gas control to operate
properly.
INTRODUCTION
Important
All correspondence should refer to complete Model No., Serial
No. and type of gas.
Attention: During initial use of ceramic log you will detect an
odor as the ceramic log is cured. Also, during the curing
process the ceramic log will burn with a yellow flame.
Notice: During initial firing of this unit, its paint will bake out, and
smoke will occur. To prevent triggering of smoke alarms, venti-
late the room in which the unit is installed.
Installation on Rugs and Tile
If this appliance is installed directly on carpeting, 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 of the appliance.
The base referred to above does not mean the fire-proof base as
used on wood stoves. The protection is for rugs that are extremely
thick and light colored tile.
Solid-fuels shall not be burned in a masonry or UL 127 factory-
built fireplace in which an unvented room heater is installed.
WARNING: Failure to keep the primary air opening(s) of the
burner(s) clean may result in sooting and property damage.
Qualified Installing Agency
Installation and replacement of gas piping, gas utilization equip-
ment or accessories and repair and servicing of equipment shall
be performed only by a qualified agency. The term "qualified
agency" means any individual, firm, corporation or company
which either in person or through a representative is engaged in
and is responsible for (a) the installation or replacement of gas
piping or (b) the connection, installation, repair or servicing of
equipment, who is experienced in such work, familiar with all
precautions required and has complied with all the requirements
of the authority having jurisdiction.
The installation must conform with local codes or, in the absence
of local codes, with the National Fuel Gas Code, ANSI Z223.1.*
*Available from the American National Standards Institute, Inc. 1430 Broad-
way, New York, N.Y. 10018.
High Altitudes
For altitudes/elevations above 2,000 feet (610m), ratings should
be reduced at the rate of 4 percent for each 1,000 feet (305m)
above sea level. Contact the manufacturer or your gas company
before changing spud/orifice size.
Well Head Gas Installations
Some natural gas utilities use "well head" gas. This may affect the
Btu output of the unit. Contact the gas company for the heating
value. Contact the manufacturer or your gas company before
changing spud/orifice size.
Summary of Contents for VFH-33M-1
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