MODEL
NOS:
FOR NAT. GAS ONLY
2001612;
2001622
3501512;
3501522
3501912;
3501922
5001512;
5001522
5001912;
5001922
6501512;
6501522
6501912;
6501922
MODEL
NOS.
FOR L.R GAS ONLY
2001611
2001621
3501511
3501521
3501911
3501921
5001511;
5001521
5001911;
5001921
6501511;
6501521
6501911;
6501921
INSTALLATION
& OPERATING
INSTRUCTION
MANUAL
350 MODEL SERIES SHOWN
READ THIS OWNERS
MANUAL
CAREFULLY
BEFORE YOU INSTALL
YOUR NEW WILLIAMS
VENTED
ROOM HEATER
WARNING:
Improper
installation,
adjust-
ment, alteration,
service
or maintenance
can
cause
injury
or property
damage.
Refer to this manual.
For assistance
or
additional
information
consult a qualified
Installer,
service
agency
or
the
gas
supplier.
WARNING:
Do not install any of these fur-
naces
(Natural
or L.P.
Gas)
in mobile
homes, trailers,
or recreational
vehicles.
WARNING:
If the information in this l
manual is not followed exactly, a fire or ex-
I
plosion may result causing property
damage, personal injury or loss of life.
--
Do notstore or use gasolineor other flam-
mable vapors and liquids in the vicinity
of this or any other appliance.
-- WHAT TO DO IF YOU SMELL GAS
• Open all windows.
• Do not try to light any appliance.
• Do not touch any electrical switch; do
not use any phone in your building.
• Extinguish any open flame.
• Immediately call your gas supplierfrom
a neighbor's phone. Follow the gas
supplier's instruction.
• If you cannot reach your gas supplier,
call the fire department.
--
Installation and service must be per-
formed by a qualified installer, service
agency or the gas supplier.
WILLIAMS
Furnace Co., 225 Acacia St., Colton, CA 92324
PRINTED IN USA 4/98
P500407