Introduction - Empire Comfort Systems VFHS-20R-1 Installation Instructions Manual

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.
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.
WARNING: ANY CHANGE TO THIS HEATER OR ITS
CONTROLS CAN BE DANGEROUS.
Improper installation or use of the heater can cause
serious injury or death from fire, burns, explosion or
carbon monoxide poisoning.
Operation
This unvented fireplace requires no outside venting. This unvented
fireplace is designed for vent-free operation with flue damper
closed. State and local codes in some areas prohibit the use of
unvented fireplace.
VFHS-20R Millivolt Control
The valve regulator controls the burner pressure which should be
checked at the pressure test point. Turn captured screw counter
clockwise 2 or 3 turns and then place tubing to pressure gauge
over test point (Use test point "A" closest to control knob). After
taking pressure reading, be sure and turn captured screw clock-
wise firmly to re-seal. Do not over torque. Check for gas leaks.
Millivolt System, VFHS-20R Only
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.
VFHS-20/10

INTRODUCTION

General Information
This series is design certified in accordance with American
National Standard Z21.11.2b-1998 by the Canadian Standards
Association Laboratories 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.
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 fireplace where an unvented
room heater is installed.
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.
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