3
"Duzy" Series Vented Gas Log Sets
32D1999
1. The installation, combustion and ventilation air
must conform with local codes or, in the absence of
local codes, with the National Fuel Gas Code, ANSI
Z223.1.
2. This unit complies with
ANSI Z21.60 • CSA 2.26
Dec-
orative Gas Appliance for Installation in Solid-Fuel
Burning Fireplace.
3. Installation and repair should be done by a qualified
service person. MHSC Vented Gas Logs must be
installed only in a solid-fuel (wood) burning fireplace
which can only be constructed of non-combustible
material, with minimum venting requirements, see
installation section.
4. To prevent malfunction, gas log set and flue should
be cleaned at least annually by a professional service
person. More frequent cleaning may be required due
to excessive lint from carpeting, etc. It is imperative
that control compartments, burners and circulating air
passageways be kept clean.
5. Correct installation of the ceramic fiber logs, and
annual cleaning are necessary to minimize problems
with sooting. See log placement instructions for proper
installation.
6. A damper clamp must be installed to provide the min-
imum permanent vent opening to vent flue products,
See installation instructions.
7. Never burn solid fuels in a fireplace where a gas log
set is installed.
8.
This appliance must not be used with glass doors
in the closed position.
Provisions for adequate com-
bustion air must be provided, adequate combustion air
usually results in all flames curling into the fireplace
away from screen and up the flue.
9. Keep room area clear and free from combustible
materials, gasoline and other flammable vapors and
liquids.
10. Children and adults should be alerted to the hazard
of high surface temperature and should stay away to
avoid burns or clothing ignition.
11. Young children should be carefully supervised when
they are in the same room with the gas log set in opera-
tion.
IMPORTANT SAFETY INFORMATION
12. Do not place clothing or other flammable material near
the fireplace when the gas logs are in use.
13. Do not use this gas log set if any part has been under-
water. Immediately call a qualified service technician
to inspect the gas logs and replace any part of the
control system and any gas control which has been
under water.
14. The gas log set and its individual shutoff valve must be
disconnected from the gas supply piping system during
any pressure testing of the gas supply piping system
at test pressures in excess of 1/2 psig (3.5kPa).
15. The gas log set 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 (3.5kPa).
16.
FOR MASSACHUSETTS RESIDENTS ONLY:
Installation of this vented gas log in the Commonwealth
of Massachusetts requires the damper be permanently
removed or welded in the full open position. In addi-
tion, a naturally vented gas log may not be installed
in a bedroom or bathroom in the commonwealth of
Massachusetts.
INSTALLER
Please leave these instructions with the appliance.
OWNER
Please retain these instructions for future reference.
W
ARNING
•
Any change to this gas log set or its
controls can be dangerous.
•
Improper installation or use of the gas log
set can cause serious injury or death from
fire, burns, explosion or carbon monoxide
poisoning.
IMPORT
ANT
Read these instructions carefully before
installing or trying to operate this vent-free
gas heater.
W
ARNING
This appliance is for installation only in
a solid fuel burning fireplace (masonry
fireplace or manufactured fireplace)
Nous recommandons que nos
appareils de chauffage au gaz
soient installés et entretenus par
des professionnels qui ont été
accrédités aux È.U. par le National
Fireplace Institute ® (NFI) comme
étant des spécialistes du NFI en
matièred’appareils de chauffage
au gaz.