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TANKLESS WATER HEATER
MODEL
Installation
Minimum / Maximum Input (Btu/Hr)
Hot Water Capacity (GPM)
Flue System
Weight (Lbs)
Orifice Size
Gas Supply Pressure
Manifold Pressure
Power Supply
General Operating Conditions
Ignition System
Burner System
Gas Valve System
Minimum Flow Rate
Internal Pipe Material
Dimensions
Sub Heat Exchanger Water Capacity (DHW)
Main Controller / Control Panel
Water Pressure
DHW Setpoint Temperature Range
Connection Sizes
Materials
Safety Devices
Table 3 – Technical Specifications
12
35
°F Rise
o
45
°F Rise
o
77
°F Rise
o
Vent Run
NG
LP
NG
LP
Min (3")
Max (3")
Main Supply
Maximum Power Consumption
Cold Water Inlet / Hot Water Outlet
Gas Inlet
Cabinet
Heat Exchanger
Technical Specifications
TCWH180S-AS
Indoor, Wall Hung, Fully Condensing
18,000 / 180,000
9.8 Gal
7.6 Gal
4.4 Gal
Sealed Combustion Direct Vent
2" (50 feet), 3" (100 feet), Schedule 40 PVC, CPVC, PP
88 Lbs.
0.374" (9.5 mm)
0.275" (7.0 mm)
3.5" to 10.5" WC
8.0" to 13.0" WC
NG: -0.10 to -0.16"WC
NG: -0.11 to -0.17"WC
120V 60 Hz
135W
· Ambient Temperature Range: 33 – 104
· Operating Relative Humidity: Up to 90% at 140
· Shipping and Storage Temperature Range: -4 – 176
Direct Electronic Ignition / Automatic Flame Sensing
Single Orifice Premixed Fuel
Modulation Metal Fiber Infrared
Air Ratio Valve
0.5 GPM
Stainless Steel
W 17.3" – H 27.6" – D 14.8"
Under 2 Gallons
P-920C / GTH-9500C
Min 15 – Max 150 PSI
95
o
°F – 140
o
F (35
v
°C – 60°C)
NPT
3/4"
3/4"
NPT
Cold Rolled Carbon Steel
Primary Heat Exchanger: Stainless Steel
Secondary Heat Exchanger: Stainless Steel
Flame Rod, Burner Overheat Cut Off Device,
Gas Leak Detector, Flue High Limit Switch, Water Temperature
High Limit Switch, Freeze Protection Ceramic Heater.
PART 3
TCWH199S-AS
Indoor, Wall Hung, Fully Condensing
19,900 / 199,000
11.0 Gal
8.5 Gal
5.0 Gal
Sealed Combustion Direct Vent
2" (50 feet), 3" (100 feet), Schedule
40 PVC, CPVC, PP
88 Lbs.
.374" (9.5 mm)
0.275" (7.0 mm)
33.5" to 10.5" WC
8.0" to 13.0" WC
LP: -0.06 to -0.10" WC
LP: -0.07 to -0.11WC
120V 60 Hz
135W
Temperature
o
°F (0.6 – 40°C)
°F (40°C)
o
°F (-20 – 80°C)
o
Direct Electronic Ignition / Automatic Flame Sensing
Single Orifice Premixed Fuel
Modulation Metal Fiber Infrared
Air Ratio Valve
0.5 GPM
Stainless Steel
W 17.3" – H 27.6" – D 14.8"
Under 2 Gallons
P-920C / GTH-9500C
Min 15 – Max 150 PSI
95
o
°F – 140
o
°F (35°C – 60°C)
" NPT
3/4
3/4
" NPT
Cold Rolled Carbon Steel
Primary Heat Exchanger: Stainless Steel
Secondary Heat Exchanger: Stainless Steel
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