Williams 1403622 Owner's Manual

Williams 1403622 Owner's Manual

Direct-vent wall furnace
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Owner's Manual
14,000 Btu/hr.
Williams Furnace Co.
22,000 and 30,000
Btu/hr. Model
250 West Laurel Street
Save this manual for future reference.
Direct-Vent Wall Furnace
Model Numbers:
1403622; 1433622; 1453622; 2203622; 2233622;
2253622; 3003622; 3033622; 3053622
FOR USE WITH NATURAL GAS ONLY
Model Numbers:
1403621; 1433621; 1453621; 2203621; 2233621;
2253621; 3003621; 3033621; 3053621
FOR USE WITH PROPANE GAS ONLY
READ THIS OWNER'S MANUAL CAREFULLY BEFORE YOU
INSTALL YOUR NEW WILLIAMS WALL FURNACE.
If the information in these
WARNING:
instructions is not followed exactly, a fire or
explosion
may
damage, personal injury or loss of life.
– 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:
• Open all windows
• Do not try to light any appliance.
• Do not touch any electrical switch.
• Do not use any phone or cell phone in
your building.
• Extinguish any open flame.
• Immediately call your gas supplier from
a neighbor's phone. Follow the gas
supplier's instructions.
• If you cannot reach your gas supplier,
call the fire department.
– Installation
and
performed by a qualified installer, service
agency or the gas supplier.
WARNING: Improper installation, adjustment,
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 this furnace (Natural or
L.P. Gas) in trailers or recreational vehicles.
Colton, California 92324 U.S.A.
result
causing
property
service
must
be

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Summary of Contents for Williams 1403622

  • Page 1 Owner’s Manual Save this manual for future reference. Direct-Vent Wall Furnace Model Numbers: 1403622; 1433622; 1453622; 2203622; 2233622; 2253622; 3003622; 3033622; 3053622 FOR USE WITH NATURAL GAS ONLY Model Numbers: 1403621; 1433621; 1453621; 2203621; 2233621; 2253621; 3003621; 3033621; 3053621 FOR USE WITH PROPANE GAS ONLY READ THIS OWNER’S MANUAL CAREFULLY BEFORE YOU...
  • Page 2: Your Williams Warranty

    Warranty The manufacturer, Williams Furnace Co., warrants this wall furnace or heater to the original purchaser under the following conditions: LIMITED ONE-YEAR WARRANTY 1. Any part thereof which proves to be defective in material or workmanship within one year from date of original purchase for use will be repaired or replaced at the Manufacturer’s option, FOB, to its factory.
  • Page 3: Table Of Contents

    Table of Contents Your Williams Warranty ..............2 Installation Record.................2 Table of Contents ................3 Safety Rules ..................4 Introduction..................5 Description ..................5 Tools Needed ................5 Materials..................5 Helpful Installation Information ............5 Optional Accessories..............5 Installation ................6-13 Locating Your Wall Furnace ............6 Thermostat Installation ..............9 Cabinet Installation ..............11...
  • Page 4: Safety Rules

    Safety Rules BE SURE to provide for adequate combustion and ventilation air. The flow of this air to the furnace must not WARNING: READ THESE RULES AND THE be blocked. INSTRUCTIONS CAREFULLY. FAILURE 10. NEVER vent flue gases into another room, a fireplace or FOLLOW THESE RULES AND INSTRUCTIONS any space inside a building.
  • Page 5: Introduction

    Introduction – 5 Introduction Please read our instructions before you install and use your furnace. This will help you obtain the full value from this furnace. It will also help you avoid any needless service costs if the problem is found within this instruction manual. Always consult your local heating or plumbing inspector, building department or electric utility company regarding regulations, codes or ordinances which apply to the installation of a Direct-Vent Wall Furnace.
  • Page 6: Installation

    Installation Locating Wall Furnace Choose a location for the thermostat about 5-feet above floor Consider the following points before attempting to install the on an inside wall. The thermostat wire supplied with your furnace. furnace is 20-feet long, which should be enough to run up All Models through the attic so the thermostat can be a maximum of 16 1.
  • Page 7 Installation Drill a 1/4 inch hole in the wall at the vent opening center mark FIGURE 2 all the way through to the outside. Cut the 9-1/4 inch diameter hole through the inside wall. Using the 1/4 inch hole as center, cut a matching hole in the outside wall.
  • Page 8 Installation If the wall surface is not flat (shiplapped siding, etc.) or less FIGURE 4 than 5 inches thick, use a Thin Wall Collar Kit (9307) or, build up a flat surface with wood strips. Do not tilt or bend the cap to fit uneven surfaces.
  • Page 9: Thermostat Installation

    Installation Thermostat Installation Wall Mounting Cabinet Mounting 1. If an existing thermostat is being replaced and is in a 1. Locate the knockout on the right side of the furnace to satisfactory location and the wiring is in good condition, use mount the thermostat.
  • Page 10 Installation Thermostat Mounting FIGURE 9 1. To remove the thermostat cover, grasp cover and squeeze both sides firmly, then lift to remove cover. Carefully remove and discard the packing tab protecting the switch contacts. 2. Connect thermostat wires to the terminal screws on the front of thermostat base.
  • Page 11: Cabinet Installation

    Installation Cabinet Installation 14036 Series: Set the cabinet over the furnace body, dropping the rear top 22036 / 30036 Series: flange between the support legs and wall. Open the cabinet Set the cabinet over the furnace body, dropping the rear top door and attach the cabinet to the inner casing with two (2) flange into the slot in top of the spacer plate and into the slots sheet metal screws.
  • Page 12 Installation Orifice Sizes The efficiency rating of these appliances is a product thermal 2. Do not thread the pipe too far. Distortion or malfunction may efficiency rating determined under continuous operating result from excess pipe within the control valve. Apply a conditions and determined independently of any installed moderate amount of good quality dope to the pipe threads system.
  • Page 13 Installation FIGURE 13 FIGURE 14 Checking the Gas Piping Gas Pipe Sizes Test all piping for leaks. When checking gas piping to the furnace with gas pressure at less than 1/2 PSI, shut off manual Natural Gas gas valve to the furnace. If the gas piping is to be checked with Pipe Capacity –...
  • Page 14: Operating Your Furnace

    Operating Your Furnace The furnace operates in the following sequence: Input and output ratings shown on the rating plate, located in burner compartment, must not be exceeded. 1. The Thermostat turns on the main burner. KEEP BURNER CONTROL 2. Heat builds up in the furnace and starts the fan (if IMPORTANT: equipped).
  • Page 15: Operating Instructions

    Operating Your Furnace Operating Instructions 1. STOP! Read the safety information above. 2. Set the thermostat to lowest setting. 3. If applicable, tum off all electric power to the appliance. 4. Open the control access panel. 5. Push in the gas control knob slightly and turn it clockwise to “OFF”.
  • Page 16 Operating Your Furnace pressure. Increase or decrease the pilot flame to obtain proper setting. Type of Gas Manifold Pressure, In W.C. Natural FIGURE 15 L.P. The rated input will be obtained on 2,500 Btu of propane at 10 inches manifold pressure with factory-sized orifices. If L.P. Gas having a different value is supplied, orifices must be changed by a qualified installer before the furnace is operated.
  • Page 17: How To Care For Your Furnace

    How to Care for Your Furnace Abnormal Appearance Lazy Flame: Vent System Long soft yellow cones moving around in the combustion Check the vent cap and tubes to be sure there are no blocked chamber lifting from ports (insufficient air). inlet air or flue openings.
  • Page 18: Installations In The State Of Massachusetts

    Installations in the State of Massachusetts All installations in the State of Massachusetts must use the following requirements when installing, maintaining or operating direct-vent propane or natural gas-fired space furnaces. For direct-vent appliances, mechanical-vent heating appliances or domestic hot water equipment, where the bottom of the vent terminal and the air intake is installed below four feet above grade the following requirements must be satisfied: 1.
  • Page 19: Blower Accessory 2302 And 2303

    Blower Accessory 2302 and 2303 This accessory can be operated using the factory equipped three-prong (grounding) plug and cord or may be field wired. See field wiring installation instructions below. When using the plug and cord, for your protection against shock hazard, it must be plugged directly into a properly grounded three- prong receptacle.
  • Page 20 Blower Accessory 2302 and 2303 Note: If any of the original wire as supplied with the appliance has to be replaced, use only 18 Ga., 4/64 insulation, 105° C AWM wire or its equivalent 115V, 60Hz, - less than 3 amps. Total electrical load less than 3 AMPS Figure 3...
  • Page 21: Blower Accessory 2302 And 2303

    Blower Accessory 2302 and 2303 Replacement Parts List Model 2302 Ref. Number Part Number Description 6A24 Switch Box Bracket 6B33 Switch Box Fan Switch (Pull Chain) P321017 P332490 Automatic Fan Switch 6A23 Switch Box Cover P130600 Motor 6A93 Motor Support P128400 Vibration Isolator (2 Required) P130700...
  • Page 22: Replacement Parts List

    Replacement Parts List 1403621 1403622 Ref. Number Description 1433621 1433622 1453621 1453622 Face Panel 4309 4309 Combustion Chamber Shield 8A72 8A72 Combustion Chamber 8B77 8B77 Flue Tube Gasket (2 Required) P147001 P147001 Inner Casing 8B62 8B62 Air Inlet Gasket P147000 P147000 Air Inlet Shield (Standard Maximum 9"...
  • Page 23 Replacement Parts List 3003622 2203621 2203622 3003621 3033622 Ref. Number Description 2233621 2233622 3033621 3053622 2253621 2253622 3053621 Face Panel 4313 4313 4313 4313 Combustion Chamber Shield 6B149 6B149 6B149 6B149 Flue Tube Gasket (2 Required) P147001 P147001 P147001 P147001 Flue Extension (Standard Maximum 9"...
  • Page 24 Replacement Parts List 1403621 1403622 Ref. Number Description 1433621 1433622 1453621 1453622 Burner P168400 P168400 Control Door with P500677 Gasket 8A103 8A103 Gas Valve P295201A P295200A Manifold with P147200 Gasket 8A57 8A57 Burner Orifice (Sea Level) P090558 P090551 Manual Spark Igniter...
  • Page 25: Troubleshooting

    Troubleshooting SYMPTOM POSSIBLE CAUSE CORRECTIVE ACTION Pilot will not stay lit after Generator producing insufficient millivolts. Check the pilot flame. It must impinge on the generator. carefully following Be sure the generator is fully inserted in the bracket. Make lighting instructions. sure the pilot lighting door is tightly closed.
  • Page 26: Hints And Information

    3. Part number 4. Part description All parts listed herein may be ordered from your equipment supplier. The model number of your Williams wall furnace will be found on the name plate. Williams Furnace Company • 250 West Laurel Street, Colton, CA 92324 (909) 825-0993 •...

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