Product Features - Procom WZN18TLA Owner's Operation And Installation Manual

Yellow flame vent-free gas log heater
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16. Solid-fuels shall not be burned in a fireplace in which
an unvented room from heater is installed.
State of Massachusetts:
be made by a licensed plumber or gas fitter in the Com-
monwealth of Massachusetts.
Sellers of unvented propane or natural gas-fired
supplemental room heaters shall provide to each pur-
chaser a copy of 527 CMR 30 upon sale of the unit.
In the state of Massachusetts, unvented propane or
nature gas-fired space heaters shall be prohibited in
bedrooms and bathrooms.

PRODUCT FEATURES

OPERATION
This heater is clean burning. It requires no outside
venting. There is no heat loss out of a vent or up a
chimney. Heat is generated by realistic, dancing yellow
flames. This heater is designed for vent-free operation
with flue damper closed. It has been tested and approved
to ANSI Z21.2 standard for unvented heaters. State and
local codes in some areas prohibit the use of vent-free
heaters.
SAFETY PILOT
This heater has a pilot with an Oxygen Depletion Sen-
sor (ODS) safety shutoff system. The ODS/pilot shuts
off the heater if there is not enough fresh air.
PIEZO IGNITION SYSTEM
This heater is equipped with a piezo ignitor. This sys-
tem requires no matches, batteries, or other sources
to light heater.
WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM HEATERS
Water vapor is a by-product of gas combustion. An
unvented room heater produces approximately one(1)
ounce(30ml) of water for every 1,000BTU's(.3KW's) of
gas input per hour.
Unvented room heaters are recommended as supplemen-
tal heat (a room) rather than a primary heat source (an
entire house). In most supplemental heat application, the
water vapor does not create a problem. In most
applications, the water vapor enhances the low humidity
atmosphere experience during cold weather.
The installation must
PRODUCT IDENTIFICATION
Figure1-Yellow Flame Vent-Free Gas Logs
Heater(Logs May Vary By Model)
CAUTION: Do not remove the metal data
plates from the grate assembly. The Data plates
contain important product information.
LOCAL CODES
lnstall and use heater with care. Follow all local codes. In the
absence of local codes, use the latest edition of The Na-
tional Fuel Gas Code, ANSZ 223.1, also known
as NFPA 54*. *Available from:
American National Standards
lnstitute, lnc.
1430 Broadway
New York, NY 10018
National Fire Protection Association, lnc.
Batterymarch Park
Quincy. MA 02269
UNPACKING
1.
Remove logs and heater base assembly from carton.
Note: Do not pick up heater base assembly by burners.
This could damage heater. Always handle base assem-
bly by grate.
2.
Remove all protective packaging applied to logs and
heater for shipment.
3.
Check all items for any shipping damage. If
damaged, promptly inform dealer where you pur
chased the heater from.
The following steps will help insure that water vapor does not
become a problem.
1.
Be sure the heater is sized properly for the application,
including ample combusion air and circulation air.
2.
If high humidity is experienced, a dehumidifier may be used
to help lower the water vapor content of the air.
3.
Do not use an unvented room heater as the primary heat
source.
3

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