Williams 2696541 Owner's Operation And Installation Manual

Infrared vent-free propane/lp gas

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OWNER ' S OPERATION AND INSTALLATION MANUAL
Model # 2696541

Table of Contents

Important Safety Information.....................................2
Product Features.....................................................3
Proper Ventilation & Fresh Air..................................4
Installation................................................................6
Operating Your Heater............................................10
Cleaning & Maintenance.........................................12
Troubleshooting......................................................13
Specifications..........................................................16
Parts List..................................................................17
WARNING: If the information in this
manual is not followed exactly, a fi r e o r
e x p l o s i o n m a y r e s u l t causing property
damage, personal injury, or loss of life.
WARNING:
fired heater. It uses air (oxygen) f r o m
t h e
r o o m
i n
Provisions for adequate combustion and
ventilation air must b e p r o v i d e d . R e f e r
t o A i r F o r Combustion and Ventilation
section on page 4 of this manual.
Williams Furnace Company
250 West Laurel Street
Colton, California 92324
R
WILLIAMS FURNACE PHONE NUMBER: 909-825-0993
http://www.wfc-fc.com
This is an unvented gas-
w h i c h
i t
i s installed.
Do not store, or use gasoline or other flammable
vapors and liquids in the vicinity of this or any
other appliance.
WHAT TO DO IF YOU SMELL GAS
 Do not try to light any appliance.
D o not touch any electrical switch;
use any phone in your building.
 Immediately
call
neighbor's
phone.
instructions.
 If
you
cannot reach your gas supplier, call
the fire department.
Installation and service must be performed by a
qualified
installer, service
supplier.
WARNING: Improper
ment, alteration, service or maintenance can
cause injury or property damage. Refer to this
manual for correct installation and operational
procedures. For assistance or additional
information consult a qualified installer, service
agency, or gas supplier.
This appliance may be installed in an after-
market* permanently located, manufactured
(mobile) home, where not prohibited by lo-
cal codes.
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.
WATER VAPOR: A BY-PRODUCT OF UNVENTED ROOM
HEATERS
Water vapor is a by-product of gas combustion.An un-
vented room heater productes approximately one (1)
ounce (30ml) of water for every 1,000 BTU's (.3KW's) of
gas input per hour. Refer to page 3.
*Aftermarket: Completion of sale, not for purpose of
resale, from the manufacturer.
Installer: Please leave these instructions with
the consumer.
Consumer: Please retain these instructions for
future use.
Printed in China
INFRARED VENT-FREE
PROPANE/LP GAS
SPACE HEATER
do
your gas supplier from a
Follow
the
gas supplier's
agency or gas
installation, adjust-
WS-ML062-12-1206
not

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Summary of Contents for Williams 2696541

  • Page 1: Table Of Contents

    Installer: Please leave these instructions with Williams Furnace Company the consumer. 250 West Laurel Street Consumer: Please retain these instructions for Colton, California 92324 future use. WILLIAMS FURNACE PHONE NUMBER: 909-825-0993 Printed in China WS-ML062-12-1206 http://www.wfc-fc.com...
  • Page 2: Important Safety Information

    IMPORTANT Keep the appliance area clear SAFETY INFORMATION a n d f r e e f r o m c o m b u s t i b l e WARNINGS 9. Do not install this heater in a bath- materials, gasoline, and other room.
  • Page 3: Product Features

    PRODUCT FEATURES Figure1-Vent-Free Natural Gas Heater LOCAL CODES SAFETY DEVICE Install and use heater with care. Follow all local A standard requirement for all vent-free room codes. In the absence of local codes, use heaters, this heater has a pilot with an Oxygen latest edition of National Fuel Gas Code ANSZ223.1, Depletion Sensor(ODS) safety shutoff system.
  • Page 4: Proper Ventilation & Fresh Air

    Unusually Tight Construction Confined and FRESH AIR FOR The air that leaks around doors Unconfined Space COMBUSTION AND and windows may provide enough Confined space is a space whose VENTILATION fresh air for combustion and ventilation. volume is less than 50 cubic feet However, in buildings of unusually per 1,000 Btu per hour (4.8 m tight construction, you must provide...
  • Page 5: Air For Combustion And Ventilation

    3. Add the Btu/Hr of all fuel burning appliances in the space. Vent-free heater Btu/Hr Example: Gas water heater* Btu/Hr Gas water heater 40,000 Btu/Hr Gas furnace Btu/Hr Vent free heater 10,000 Btu/Hr Vented gas heater Btu/Hr total 50,000 Btu/Hr Gas Fireplace logs Btu/Hr Other gas appliances* +...
  • Page 6: Installation

    VENTILATION AIR Ventilation Air From Outdoors Provide extra fresh air by using venti- lation grills or ducts: You must pro- vide two permanent openings: one ” within 12 of the ceiling and one within ” of the floor. Connect these items directly to the outdoors or spaces open to the outdoors.
  • Page 7 INSTALLATION Attaching to Wall Anchor: This Removing Lower Front Panel Of WA R N I N G : M a i n t a i n t h e method allows to attach Heater minimum clearances shown mounting bracket to hollow walls 1.
  • Page 8 INSTALLATION Installing Bottom Mounting Attaching Mounting Bracket To Screws Wall 1. Locate bottom mounting hole. This Note: Wall anchors, mounting hole is near bottom on back screws, and spacers are in panel of heater (see Figure 11). hardware package. The hardware 2.
  • Page 9 INSTALLATION CONNECTING TO GAS SUPPLY WARNING: A qualified service person must connect heater to gas supply. Follow all local codes. WARNING: This appliance ” requires a 3/8 NPT (National Pipe Thread) inlet connection to the pressure regulator. CAUTION: Never con- nect heater private (non-utility) gas well.
  • Page 10: Operating Your Heater

    INSTALLATION OPERATING YOUR HEATER CHECKING GAS Pressure Testing Heater Gas   FOR YOUR SAFETY CONNECTIONS Connections READ BEFORE LIGHTING 1. Open equipment shutoff valve WARNING: Test all gas piping WARNING: If you do (see Figure 14). and connections for leaks after follow these instructions 2.
  • Page 11 Control knob will lock at the 2. Check that gas supply to Figure 16 - Control Knob In desired position. heater is on. The OFF Position (2696541) 3. Push in gas control knob   TO TURN OFF slightly and turn clockwise...
  • Page 12: Cleaning & Maintenance

    INSPECTING BURNER BURNER FLAME PATTERN ODS/PILOT AND BURNER Figure 21 shows a correct burner Use a vacuum cleaner, pressur-  Check pilot flame pattern and ized air, or a small, soft bristled flame pattern. Figure 22 shows an burner flame pattern often. brush to clean.
  • Page 13: Troubleshooting

    ODS/pilot assembly. problem could be caused by one or both of the following: A) Low gas pressure B) Dirty or partially clogged ODS/ pilot 6. Thermocouple damaged. 6. Replace thermocouple. 7. Control valve damaged. 7. Contact Dealer or Williams Furnace.
  • Page 14 1. Clean burner orifice (see Cleaning Burner backfiring during combustion. damaged. and Maintenance, Page 12) or replace. 2. Burner is damaged. 2. Contact Dealer or Williams 3. Gas regulator is defective. Furnace. 3. Replace gas regulator. 1. Plaque damaged. 1. Replace burner.
  • Page 15 Gas odor even when control knob is Checking Connections, Statement at top of page. in OFF position. page 10). Contact Dealer or Williams 2. Control valve is defective. Furnace. 1. Take apart gas tubing and 1. Foreign matter between control Gas odor exists during combustion.
  • Page 16: Specifications

    If they can not sup- in this manual. The fan has 3 settings coverage for parts replaced under ON/OFF/Auto. The thermostatically ply these accessories, contact Williams warranty. controlled fan improves heater ef- Furnace for information. You can also...
  • Page 17 ILLUSTRATED PARTS BREAKDOWN 2696541 ODS Pilot Assembly Burner Assembly...
  • Page 18: Parts List

    PARTS LIST This list contains replaceable parts for your heater. When ordering replacement parts, follow the instructions listed under Replacement Parts on page 16 of this manual. 2696541 PART DESCRIPTION NUMBER Cabinet Assembly MB10051 Lower Front Panel Assembly MB09051 Reflector Unit...
  • Page 19: Warranty Information

    LIMITED WARRANTY: Williams Furnace Co. warrants this product to be free from defects in materials and components for ONE (1) year from the date of first purchase, provided that the product has been properly installed, operated and maintained in accordance with all applicable instructions, to make a claim under this warranty, the Bill of Sale or cancelled check must be pre- sented.

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