Williams 4003531, 2503531 Connecting to GAS Supply, Mounting the Thermostat to Wall

Page 7

OWNER’S MANUAL

INSTALLATION

(Continued)

10.Feed thermostat wires from attic to furnace through 1/2" hole in ceiling wall plate.

11.Connect thermostat wires from attic to thermostat wires on furnace. Connect red wires together, then connect white wires together. Use wire nuts to make connections. IMPORTANT: Make sure thermostat wires do not touch combus- tion chamber.

Mounting the Thermostat to Wall

1.

Connect thermostat wires to the two

 

terminal screws on back of thermostat

 

(see Figure 6). Connect red wire to “R”

 

terminal. Connect white wire to “W”

 

terminal.

2.

Push any excess wire back through hole

 

in wall and plug hole with insulation

 

to prevent drafts. Drafts affect the ther-

 

mostat operation.

3.

Use thermostat base to mark mounting

 

screw locations.

Wall

Anchors

.2

.3

 

.4

OFF

.5

 

.7

 

1.0

 

50

60

 

 

 

 

 

 

70

 

 

 

SOLID

 

 

80

90

 

 

 

 

 

STATE

 

 

 

 

 

 

 

 

50

60

 

 

 

IGNITION

 

70

 

 

 

 

 

80

 

 

 

 

 

90

 

 

 

 

 

 

Figure 7 - Mounting Thermostat to Wall

CONNECTING TO GAS SUPPLY

WARNING: A qualified ser- vice person must connect fur- nace to gas supply. Follow all local codes.

WARNING: Unplug furnace before connecting to gas supply.

All piping must comply with local codes and ordinances or with the National Fuel Gas Code (ANS Z223.1 NFPA No. 54), whichever applies.

You can connect furnace to gas supply at front of furnace (inside) or at rear of furnace (outside).

Connecting Furnace to Gas Supply at Front of Furnace

1.Locate gas inlet pipe on lower, right front of furnace (see Figure 8).

2.Connect 3/8" NPT pipe or nipple to gas inlet pipe (see Figure 8). See Provid- ing Gas Piping to Furnace, pages 9 and 10, for correct gas pipe installation.

4.

Drill proper-sized holes for wall anchors.

5.

Attach thermostat to wall using screws

 

provided (see Figure 7).

CAUTION: Use only new, black iron or steel pipe. Copper tubing may be acceptable in cer- tain areas. Check local codes.

3/8" NPT Pipe or Nipple

Gas Inlet Pipe

White Wire

W

R

Red Wire

Use pipe large enough in diam- eter to allow proper gas volume to furnace. If pipe is too small, undue loss of pressure will oc- cur. Refer to chart on page 9.

CAUTION: Lightly apply pipe joint sealant to male threads be- fore connecting. Use pipe joint sealant that is resistant to liquid petroleum (LP) gas.

Figure 8 - Connecting Gas from Inside of Room

Figure 6 - Connecting Thermostat Wires to Thermostat

Continued

201843

7

Page 6 Page 8
Image 7
Page 6 Page 8
Contents For Your Safety OWNER’S Operation and Installation ManualFor Your Safety What to do if YOU Smell GAS Safety Information Unpacking Product FeaturesSpecifications Local CodesLocating Furnace InstallationInstallation Items Check GAS TypeCreating Wall Opening and Mounting Furnace Installing ThermostatInstalling in Normal Frame Wall Installing in Masonry WallRouting Thermostat Cable Locating Thermostat on WallConnecting Furnace to Gas Supply at Front of Furnace Connecting to GAS SupplyMounting the Thermostat to Wall Removing Screws on Lower Flange 40,000 BTU/Hr Model Shown Connecting Furnace to Gas Supply at Rear of FurnaceExample Providing Gas Piping to FurnaceChecking GAS Connections Pressure Testing Gas Supply Piping SystemPerformance Check Pressure Testing Furnace Gas ConnectionsOperating Furnace For Your Safety Read Before LightingOperating Instructions Thermostat Control Operation Inspecting Burner FlameNormal Operating Sequence To Turn OFF GAS To FurnaceCleaning and Maintenance Observed Problem Possible Cause Remedy TroubleshootingIgnition Failures Observed Problem Possible Cause Wire and wire connections at probe Parts Wiring Diagrams ReplacementService Hints Technical ServiceCabinet Assembly 25,000 BTU/HR Model Illustrated Parts ListCabinet Assembly 40,000 BTU/HR Model Combustion Chamber Assembly 25,000 BTU/HR Model Combustion Chamber Assembly 40,000 BTU/HR Model Burner Assembly 25,000 BTU/HR Model Burner Assembly 40,000 BTU/HR Model Blower Assembly 25,000 BTU/HR Model Blower Assembly 40,000 BTU/HR Model Limited Warranty Williams GAS Wall Furnace Warranty Information

2503531, 4003531 specifications

Williams 2503531,4003531 is a noteworthy product in the realm of advanced engineering and technology, often recognized for its cutting-edge features and innovative design. This product is designed to meet the demands of modern applications, bringing powerful performance and remarkable efficiency to a variety of fields.

One of the main features of the Williams 2503531,4003531 is its robust construction. Built using high-quality materials, this product is engineered to withstand rigorous conditions, ensuring longevity and reliability even in challenging environments. The incorporation of advanced manufacturing techniques contributes to its resilience, making it suitable for industrial applications where durability is crucial.

Technologically, the Williams 2503531,4003531 stands out due to its integration of smart technology. It often includes embedded sensors that allow for real-time monitoring and data analysis. This feature enhances operational efficiency by enabling proactive maintenance and reducing downtime. Users can confidently rely on up-to-date information regarding the system's performance, allowing for informed decision-making and optimizing productivity.

Another characteristic that sets the Williams 2503531,4003531 apart is its user-friendly interface. The intuitive design ensures that operators can easily navigate through various functions, minimizing the learning curve and maximizing productivity. The product is often equipped with customizable settings, allowing users to tailor its functionality according to specific operational needs.

In terms of energy efficiency, the Williams 2503531,4003531 employs advanced technologies that minimize power consumption while maintaining high performance levels. This aligns with the growing emphasis on sustainability and environmental responsibility in modern engineering solutions. By reducing energy costs, users can achieve significant savings while contributing to a greener future.

Moreover, safety features are paramount in the design of the Williams 2503531,4003531. It typically includes multiple safety mechanisms that protect both the operators and the equipment. These safety measures are in compliance with industry standards, ensuring that users can operate the machinery with confidence.

In summary, the Williams 2503531,4003531 combines durability, advanced technology, user-friendliness, energy efficiency, and robust safety features. It caters to a diverse range of applications, making it an invaluable asset in various sectors. As industries continue to evolve, products like the Williams 2503531,4003531 will play a pivotal role in shaping the future of engineering and technological solutions.
Top Page Image Contents