Bradford White EVERHOT TG-237E-N(X)A Instruction Manual download pdf (Page 6)

SECTION II: SPECIFICATIONS

Table 1. Specifications.

* Minimum flow may vary slightly depending on the temperature setting and the inlet water temperature.

** For commercial and hydronic applications requiring higher temperatures. Requires the use of an optional controller

(P/N 239-47805-00).

Bradford White Corporation is continually updating and improving products. Therefore, specifications are subject to

change without prior notice.

The maximum inlet gas pressure must not exceed the value specified by the manufacturer. The minimum value

listed is for the purpose of input adjustment.

Model

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

Minimum Rate Btu/h 15,000 19,000

Maximum Rate Btu/h 150,000 180,000 199,000 237,000

Flow Rate (Min-Max) *

0.6-6.3 GPM

(2.3-24 L/min)

0.6-7.5 GPM

(2.3-28.4 L/min)

0.6-9.4 GPM

(2.3-35.5 L/min)

0.6-9.8 GPM

(2.3-37 L/min)

Flow Rate (45ºF rise)

5.5 GPM

(20.8 L/min)

6.6 GPM

(25.1 L/min)

7.1 GPM

(27.0 L/min)

8.5 GPM

(32.2 L/min)

Default Temperature Setting 104°F (40°C)

Maximum Temp Setting (commercial **) 160°F (71°C) 180°F (82°C) 185°F (85°C)

Maximum Temp Setting (residential) 120°F (49°C)

Minimum Temperature Setting 96°F (36°C) 98°F (37°C)

Weight 46 lb (21 kg) 55 lb (25 kg)

Energy Factor 0.82 0.82 0.82 N/A

Thermal Efficiency 83.0%

Noise level (inside rating) 49 dB

Electrical

Consumption

Normal 45 W 50 W 55 W 72 W

Standby 2 W

Anti-frost

Protection

100 W 116 W

By-Pass Control Fixed Electronic

Minimum Gas Supply

Pressure

Natural Gas 5.0 inch W.C.

Propane 8.0 inch W.C.

Maximum Gas Supply

Pressure

Natural Gas 10.5 inch W.C.

Propane 13.5 inch W.C.

Type of Appliance Temperature controlled continuous flow gas water heater

Operation With or without remote controls, mounted in kitchen, bathroom, etc.

Approved Gas Type Natural Gas or Propane-Ensure unit matches gas type supplied at the installation location.

Connections Gas Supply: 3/4" MNPT, Cold Water Inlet: 3/4" MNPT, Hot Water Outlet: 3/4" MNPT

Ignition System Direct Spark Ignition

Electric Connections Water Heater: AC 120 Volts, 60Hz. Remote Control: DC 12 Volts (Digital)

Water Temperature Control Simulation Feedforward and Feedback

Minimum Water Supply Pressure 20 PSI (Recommended 30-80 PSI for maximum performance)

Maximum Water Supply Pressure 150 PSI

Remote Control Cable Non-Polarized Two Core Cable (Minimum 22 AWG)

ENERGY STAR

Qualified Yes (U.S. and Canada) No

1 2 3 4 5 6 7 8 9 10 11 ... 71 72

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