Williams 5001922 User Manual

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 isnot followedexactly, a fireor 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.
• Immediatelycallyourgas 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

Williams 5001922 Specifications

General

Brand	Williams
Model	5001922
Category	Gas Heater
Language	English

Summary

Installation and Operating Manual Introduction

Critical Safety Warnings and Gas Leak Procedures

Essential safety precautions and steps to take in case of a gas leak.

Williams Furnace Limited Warranty

Warranty Limitations and Consumer Responsibilities

Exclusions, limitations on implied warranties, and consumer duties for warranty validity.

Manufacturer's Message and Product Description

Installation Resource Information

References to external codes and standards for installation.

Comprehensive Safety Rules for Operation

Installation Compliance and Gas Type Guidelines

Adherence to local codes and specifications for natural or L.P. gas.

Heater Placement and Gas System Requirements

Clearance Requirements and Gas Pressure

Required clearances around the heater and gas supply pressure specifications.

Gas Piping Installation Procedures

Gas Supply Connection Best Practices

Safe and proper methods for connecting the gas supply, including unions and test gauges.

Venting System Installation and Safety

Venting Rules and Requirements

Basic rules for gravity venting and recommendations for vent pipe type and installation.

Thermostat Installation Guide

Thermostat Wiring and Mounting

Connecting thermostat wires and securely mounting the thermostat base.

Heater Start-Up and Initial Checks

Gas Input, Pressure, and Pilot Burner Verification

Checking gas input, manifold pressure, and pilot burner function.

Operating Instructions: Gas Control Valve P322051/P322052/P500419/P500420

Safety Precautions Before Lighting Pilot

Critical safety warnings and actions to take before attempting to light the pilot.

Built-in Thermostat Wiring Diagram

Wiring diagram for models with a built-in thermostat system.

Operating Instructions: Gas Control Valve P295100A & P295101A

Safety Precautions Before Lighting Pilot

Essential safety warnings and actions before lighting the pilot.

Built-in Thermostat Wiring Diagram

Wiring diagram for models with a built-in thermostat system.

Operating Instructions: Gas Control Valve P172100A & P172200A

Safety Precautions Before Lighting Pilot

Essential safety warnings and actions before lighting the pilot.

Wall Thermostat Wiring Diagram

Wiring diagram for models utilizing a wall thermostat.

Operating Instructions: Gas Control Valve P295000A & P295001A

Safety Precautions Before Lighting Pilot

Essential safety warnings and actions before lighting the pilot.

Wall Thermostat Wiring Diagram

Wiring diagram for models utilizing a wall thermostat.

Heater Maintenance and Cleaning Procedures

Pilot Burner Adjustment and Burner Cleaning

Instructions for adjusting the pilot flame and cleaning the burner assembly.

2101 Blower Accessory Installation

Blower Accessory Kit Installation Steps

Step-by-step guide for attaching the blower motor, control box, and related components.

2101 Blower Accessory Operation and Wiring

Blower Operation and Speed Selection

Steps for operating the blower and selecting fan speed settings.

2101 Blower Accessory Replacement Parts

Blower Accessory Parts Identification

Detailed list and part numbers for blower accessory components.

20016 Model Series Replacement Parts

Parts Identification for 20016 Series

Diagram showing the location and numbering of replacement parts.

20016 Series Replacement Parts List

Parts Cross-Reference by Model Number

Table mapping part numbers to specific 20016 series models.

350, 500, 650 Series Enclosed Console Parts

Parts Identification for Enclosed Consoles

Diagram showing the location and numbering of replacement parts for consoles.

Enclosed Console Parts for Built-in Thermostats

Parts List for Built-in Thermostat Models

Detailed table of replacement parts specific to built-in thermostat models.

Enclosed Console Parts for Wall Thermostats

Parts List for Wall Thermostat Models

Detailed table of replacement parts specific to wall thermostat models.

Heater Troubleshooting and Service Hints

Safety and Part Ordering Information

Safety reminders for service calls and how to order replacement parts.