Bradford-White Corp TG-150I-N(X) Manual De Usuario

Descargar
Página de 92
 
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-150I-N(X) TG-180I-N(X)  TG-199I-N(X) TG-237I-N(X) TG-237I-N(X)A 
Minimum Rate Btu/h 
15,000 
19,000 
Maximum Rate Btu/h 
150,000 
180,000 
199,000 Natural 
Gas 
190,000 
Propane 
237,000 
Flow Rate (Min-Max) * 
0.6-5.0 GPM 
(2.3-18.9 
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 (45F rise) 
5.0 GPM 
(18.9 L/min) 
6.7 GPM 
(25.4 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 
50 lb (23 kg) 
55 lb (25 kg) 
Energy Factor 
0.82 
0.82 
0.82 
N/A 
Thermal Efficiency 
84% 
Noise level (inside rating) 
49 dB 
Electrical 
Consumption 
Normal 
53 W 
65 W 
79 W 
99 W 
Standby 2 
Anti-frost 
Protection 
100 W 
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 
Direct Vent, 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 (Both U.S. and Canada) 
No