Bradford-White Corp TG-237E-N(X)A Temperature Display Use Indicator, Installation of Controls

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Temperature

Display

In Use

Indicator

R

C O R P O R A T I O N

°F

ri ri

 

 

P o ty

Priority

 

P

 

 

 

Button

 

Set Temperature

In Use

 

e n d l e s s h o t w a t e r s y s t e m

CAUTION: Hotter water increases the risk of scald injury. Before changing temperature setting, see instruction manual.

Priority

Button

Priority

Indicator

Thermostat

Figure 13. Remote Control and the Description of Functions on All Controls.

Residential Control, p/n 239-47806-00

Commercial Control, p/n 239-47805-00

Installation of Control(s)

1.The controls may be wired in parallel only.

2.Mark the holes on the wall using the control mounting plate and drill two mounting holes using a 3/32” (2.4 mm) drill bit and a clearance hole for the cable using a ¼” (6.4 mm) drill bit.

securing screw

wiring hole

securing screw

1-21/32"

3-5/16"

Figure 14. Outline of Remote Control's Mounting Plate.

3.Run the cable from the control to the water heater or another control, which ever is closer or more convenient.

4.Remove the face plate from the control by inserting a screwdriver in the slot and twisting open.

5.Connect the cable to the terminal screws of the control.

6.Mount the control to the wall using the holes drilled and with the screws supplied. Note: Plastic wall anchors may be required if the control is not located over a stud when mounting on wallboard.

Note: If the cable cannot be run inside the wall cavity, then the plastic knockout should be removed from the top or bottom of the control to allow flush mounting with the wall.

7. Disconnect the power from the water heater and remove the front cover.

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Contents TG-150E-NX, TG-180E-NX, TG-199E-NX, TG237E-NX & TG-237E-NXA Table of Contents Page Page If YOU Smell GAS Model Section II SpecificationsDimensions TG-150E TG-180E TG-199E Section III Installation Instructions Water Heater Location UnpackingMount Water Heater on the Wall Remove CartonImportant In the State of Massachusetts 248CMR 4.00 State RegulationsInstallation Clearances Description Canadian Installations Inside Corner High Altitude Installations Instructions for Connections Section IV Water ConnectionsWater Quality Page Approximate TIME/TEMPERATURE Relationships in Scalds Recommended Piping for a Basic Installation Recommended Piping for a Circulation Systems Recommended Piping for Freeze Protection Recommended Piping for Power Failure Freeze ProtectionPressure Relief Valve Page Page Section V GAS Connections Specific Correction GAS Meter Size Natural GAS onlyGAS Pressure Regulation GasInitial Operation and Testing Installer only Section VI Electrical Connections CPU Page Wiring Diagram for TG-237E-NXand TG-237E-NXAModels Temperature Controls Page Installation of Controls Temperature Display Use IndicatorIllustration Showing Where to Connect Remote Control Harness Initial Operation and Testing of Controls Installer onlyResistance Connector Pin Nos Troubleshooting ElectricalWire Color Flame Rod Heat Exchanger and Outgoing Water Temperature ThermistorsAmp Fuses Frost ProtectionSequence of Operation Section VII Operating InstructionsGeneral Instructions To Fill the Water Heater Operation Instructions Lighting Instructions For Your Safety Read Before OperatingProperty damage, personal injury or loss of life What to do if YOU Smell GASTurning OFF the Water Heater for AN Extended Period of Time Temperature AdjustmentTemperature Display Use Indicator First AID for Scalds Approximate TIME/TEMPERATURE Relationships in ScaldsScalding Code Code Description Diagnostic Codes on the Temperature Control DisplayCode Burner Flame Appearance Section Viii MaintenancePage Water Heater Circulating PumpPage Section IX Parts List Description Quantity Page Description Quantity Page Description Quantity Page Description Quantity TG-237E Models TG-237E-N TG-237E-X TG-237E-NA TG-237E-XA Page Description Quantity Page Description Quantity Page Description Quantity Section X Warranty What will we not do? What will we do to correct problems?How do you get warranty assistance? What should you do to keep the warranty in effect?Page Page Page Fax/215-641-1670 Parts Fax/215-641-2180

TG-199E-N(X), TG237E-N(X), TG-180E-N(X), TG-150E-N(X), TG-237E-N(X)A specifications

Bradford White Corporation is renowned for its innovative solutions in the water heating and storage sector, offering a range of high-quality products designed for residential and commercial applications. Among its standout offerings are the TG series models, including TG-237E-N(X)A, TG-150E-N(X), TG-180E-N(X), TG-237E-N(X), and TG-199E-N(X). These models are specifically designed to maximize efficiency while providing reliable hot water delivery.

One key feature of the TG series is its high Energy Factor (EF) ratings, which signify exceptional energy efficiency. The models employ advanced technologies that not only reduce energy consumption but also minimize environmental impact. These products typically include a highly efficient burner system that enhances heat transfer, ensuring that users enjoy maximum hot water availability without incurring high utility costs.

Each model is crafted with robust materials, designed to withstand the rigors of everyday use. For example, the tanks are typically built from durable steel and feature an advanced glass lining that protects against corrosion and extends the lifespan of the unit. Additionally, these models are equipped with high-quality insulation that helps retain heat, further improving efficiency.

The TG series also emphasizes user convenience and safety. Many units come with a user-friendly control system that allows for easy temperature adjustments and monitoring. This is complemented by built-in safety features such as automatic shut-off capabilities, helping to prevent overheating or other potential hazards.

Another characterizing aspect of the TG series is its flexibility in installation. These water heaters are designed to fit various spaces and configurations, ensuring that they can meet the needs of different households or commercial facilities. Additionally, some models are compatible with both natural gas and propane, offering versatility in fuel options.

In terms of technology, these Bradford White water heaters include features such as electronic gas control systems that provide precise temperature management, and advanced airflow designs that optimize combustion efficiency. This focus on technology ensures that the TG series is not only reliable but also a smart choice for cost-conscious consumers looking to reduce their energy bills.

In summary, the Bradford White TG series, with models like TG-237E-N(X)A, TG-150E-N(X), TG-180E-N(X), TG-237E-N(X), and TG-199E-N(X), stands out for its robust design, efficiency, and advanced safety features. Whether for residential or commercial use, these hot water solutions continue to meet the evolving needs of consumers while prioritizing reliability and performance.