Brochure

SPECIFICATIONS
DIMENSIONS
3.9"
6.1"
3.5" 8.2"
4.3"
17.3"
27.6"
14.8"
15.3"
7"
3.9"
6.1"
3.5" 8.2"
4.3"
17.3"
27.6"
14.8"
15.3"
7"
3.9"
6.1"
3.5" 8.2"
4.3"
17.3"
27.6"
14.8"
15.3"
7"
3.9"
6.1"
3.5" 8.2"
4.3"
17.3"
27.6"
14.8"
15.3"
7"
3.9"
6.1"
3.5" 8.2"
4.3"
17.3"
27.6"
14.8"
15.3"
7"
MODEL WGRTNG199 / WGRTLP199
Gas Input Rate
Max 199,000 Btu/hr
Min 19,900 Btu/hr
Energy Factor (recovery/thermal efficiency) 0.98
Hot Water Capacity
35º Rise 11.0 Gal. Per Minute
45º Rise 8.5 Gal. Per Minute
77º Rise 5.0 Gal. Per Minute
Installation Indoor Wall Hung
Flue System Sealed Combustion Direct Vent
Vent 3”(100ft) Schedule 40 PVC, CPVC, PP
Orifice Size(mm)
NG(Orifice/Needle) 9.5 / 9.5
LP(Orifice/Needle) 7.0 / 6.8
Gas Supply Pressure(”WC)
NG 3.5” WC ~ 16” WC
LP 3.5” WC ~ 16” WC
Manifold Pressure(”WC)
Min NG: -0.14”WC LP: -0.14”WC
Max NG: -0.14”WC LP: -0.14”WC
Power Supply
Main Supply 120V 60Hz
Max power Consumption 130W
Ignition System Direct Electric Ignition / Automatic Flame Sensing
Burner System Single Orifice Premixed Fuel Modulation Metal Fiber Infrared
Gas Valve System Air Ratio Gas Valve
Minimum Flow Rate 0.5 GPM
Internal Pipe Material Stainless Steel 304
Dimensions (W x H x D) 17.3” X 27.6” X 14.8”
Weight 88 lbs
(Sub)Heat Exchanger Water Capacity Less than 2 Gallon
Control Panel/Main Controller ( Remotely Controller) P-920C / GTH-9500C
Water Pressure
Max Hot Water 150 psi
Min 15 psi
Connection Sizes
(Cold/Hot) Water inlet/Outlet 3/4” NPT
Gas Inlet 3/4” NPT
Condensate 1/2” NPT
Materials
Casing Cold Rolled Carbon Steel
Heat Exchange
Primary Heat Exchanger: Stainless Steel
Secondary Heat Exchanger: Stainless Steel
Safety Devices
Flame Rod, Overheat Cut Off Limit Switch, Gas Leak Detector sensor,
Exhaust Temperature High Limit Switch, Water Temperature
High Limit Switch, Frost Protection Ceramic Heater
12 Year Residential & 5 Year Commercial Limited Warranty
, WESTINGHOUSE are trademarks of Westinghouse Electric Corporation. Used under license by HTP, Inc. All Rights Reserved.
MKTLIT-76 - 11/ 2014