Bradford-White Corp TGHE-160E-N(X), TGHE-199E-N(X) instruction manual Flame Rod

Page 37

 

Table 16. (FM) Combustion Fan Motor.

 

 

Wire Color

Voltage

Resistance

Connector

Pin

No.

Nos.

 

 

 

Red-Black

6-45 VDC

n/a

L1

1-2

White-Black

5-10 VDC

9.2-9.4k ohms

L1

2-4

Yellow-Black

11-13 VDC

3.5-3.9k ohms

L1

2-3

Set your meter to the hertz scale. Reading across the white and black wires at terminals 2 and 4 you should read between 60 and 420 hertz.

 

Table 17. Thermal Fuse / Overheat Switch.

 

 

Wire Color

Voltage

Resistance

 

Connector

Pin

 

No.

Nos.

 

 

 

 

Red-White

11-13 VDC

Below 1 ohms

 

B1

B13-

 

E1

E9

 

 

 

 

 

 

 

 

 

 

Flame Rod:

Place one lead of your meter to the flame rod and the other to ground. With the unit running, you should read between 5-150 VAC. Set your meter to micro-amp scale and series your meter in line with the flame rod. You should read 1 micro-amp or greater for proper flame circuit. In the event of low flame circuit, remove the flame rod and check for carbon or damage.

Heat Exchanger and Outgoing Water Temperature Thermistors:

Check all Thermistors by inserting meter leads into each end of the thermistor plug. Set your meter to the 20k scale and read resistance. Applying heat to the thermistor bulb should decrease the resistance. Applying ice to the thermistor bulb should increase the resistance. See below for examples of typical temperatures and resistance readings.

Example:

 

59ºF = 11.4-14kΩ

140ºF = 2.2-2.7kΩ

 

 

 

86ºF = 6.4-7.8kΩ

221ºF = 0.6-0.8kΩ

 

 

 

113º = 3.6-4.5kΩ

 

 

 

 

 

Table 18. Outgoing Water Thermistor.

 

 

Wire Color

 

Voltage

 

Resistance

Connector

Pin

 

 

No.

Nos.

 

 

 

 

 

White-White

 

n/a

 

See example

E4

E3-E4

 

 

above

 

 

 

 

 

 

Blue-Blue

 

n/a

 

See example

E3

E6-E5

 

 

above

 

 

 

 

 

 

 

Table 19. Heat Exchanger Temperature Thermistor.

 

Wire Color

 

Voltage

 

Resistance

Connector

Pin

 

 

No.

Nos.

 

 

 

 

 

Pink-Pink

 

n/a

 

See example

E2

5-10

 

 

above

 

 

 

 

 

 

 

 

Table 20. Surge Protector.

 

 

Wire Color

 

Voltage

 

Resistance

Connector

Pin

 

 

No.

Nos.

 

 

 

 

 

Black-White

 

108-132 VAC

 

n/a

C2

1-3

White-White

 

108-132 VAC

 

n/a

C1

1-3

With the power off, you can check the continuity through the surge protector. Place a meter lead on the top pin #1 of the surge protector and pin #3 on the bottom of the surge protector. Check across the top pin #3 and the bottom pin #1. If you read continuity across these two points, the surge protector is good. If you do not get continuity, replace the surge protector.

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Contents TGHE-160E-NX and TGHE-199E-NX Table of Contents Page Page If YOU Smell GAS Model Section II SpecificationsDimensions Pressure Drop psi Section III Installation Instructions Water Heater Location UnpackingRemove Carton Mount Water Heater on the Wall Important In the State of Massachusetts 248CMR 4.00 State RegulationsInstallation Clearances Description Canadian Installations Inside Corner High Altitude Installations Water Quality Section IV Water ConnectionsInstructions for Connections Page Condensate Approximate TIME/TEMPERATURE Relationships in ScaldsRecommended 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 GAS Pressure Regulation GAS Meter Size Natural GAS onlyGas Specific CorrectionInitial Operation and Testing Installer only Section VI Electrical Connections Ladder Diagram Wiring Diagram for Tghe Models Temperature Controls Page Installation of Controls Securing screw Wiring hole 21/32Illustration 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 ProtectionGeneral Instructions To Fill the Water Heater Section VII Operating InstructionsSequence of Operation Property damage, personal injury or loss of life Lighting Instructions For Your Safety Read Before OperatingWhat to do if YOU Smell GAS Operation InstructionsTurning OFF the Water Heater for AN Extended Period of Time Temperature AdjustmentPage Scalding Approximate TIME/TEMPERATURE Relationships in ScaldsFirst AID for Scalds 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 TGHE-160E TGHE-199EPage TGHE-160E TGHE-199E Page TGHE-160E TGHE-199E Page TGHE-160E TGHE-199E Section X Warranty How do you get warranty assistance? What will we do to correct problems?What should you do to keep the warranty in effect? What will we not do?Page Page Page Page Fax/215-641-1670 Parts Fax/215-641-2180

TGHE-160E-N(X), TGHE-199E-N(X) specifications

Bradford-White Corporation is renowned for its commitment to quality and innovation in the water heating industry. Among its extensive range of products, the TGHE-199E-N(X) and TGHE-160E-N(X) models stand out for their advanced technology and reliable performance, making them a preferred choice for both residential and commercial applications.

The TGHE-199E-N(X) and TGHE-160E-N(X) are high-efficiency, gas-fired water heaters designed to meet the rising demand for sustainable energy solutions without compromising on performance. Both models feature a powerful, energy-efficient design that significantly reduces energy consumption while providing a consistent supply of hot water.

One of the main features of these models is their use of advanced technology in water heating. The units are equipped with a high-efficiency burner and an optimized heat exchanger that maximizes the transfer of energy, ensuring rapid heating and minimal standby loss. This efficiency is further enhanced by their ability to modulate gas flow, allowing the heater to adjust its operation based on actual demand, rather than running at full capacity at all times.

Safety is a priority in the design of the TGHE-199E-N(X) and TGHE-160E-N(X). Both models are equipped with an electronic ignition system, which eliminates the need for a continuous pilot light, reducing gas consumption and enhancing safety. Furthermore, they include advanced venting options, such as concentric or PVC venting, providing installation flexibility while adhering to stringent building codes.

Moreover, these water heaters are built to last, featuring a durable tank design with a powder-coated, steel construction and a patented Vitraglas® lining. This lining protects against corrosion and extends the life of the tank, ensuring long-term performance and reliability.

Installation and maintenance of the TGHE-199E-N(X) and TGHE-160E-N(X) are straightforward, thanks to their user-friendly design. They come with easily accessible components, making service and repairs less time-consuming and more cost-effective.

In summary, the Bradford-White TGHE-199E-N(X) and TGHE-160E-N(X) gas-fired water heaters exemplify the best in modern water heating technology. Their energy efficiency, safety features, and durable construction make them a top choice for those seeking dependable hot water solutions in residential and commercial settings. With a commitment to innovation and quality, Bradford-White continues to lead the way in delivering superior water heating products.
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