HTP Crossover RGH20-75F Installation Start-Up Maintenance

LP-605 Rev. 000 Rel. 009 Date 8.16.18
13
I. Technical Specications
Table 7 - Technical Specications - *Independent DOE tested
Model 75F 76F 100F
Energy Factor (EF)* / Uniform
Energy Factor (UEF)* / Thermal
Eciency (TE)*
20 Gallon Models 0.83 EF / 0.88 UEF 96 TE 95 TE
40 Gallon Models 0.90 UEF N/A 0.87 UEF
Minimum to Maximum Input
(Btu/Hr)
20 Gallon Models 37,500 to 75,000 37,500 to 76,000 50,000 to 100,000
40 Gallon Models 35,000 to 75,000 N/A 35,000 to 100,000
Condensate pH Level 4 pH
Flue System Sealed Combustion Direct Vent, Power Vent
3” Vent Run
20 Gallon Models 100 feet, 8 elbows max, 5 ft. deduction per 90
o
elbow
40 Gallon Models 150 feet, 8 elbows max, 5 ft. deduction per 90
o
elbow
Vent Materials Schedule 40 PVC, CPVC, PP, Stainless Steel
Weight
20 Gallon Models 110 lbs.
40 Gallon Models 153 lbs.
Orice Size
20 Gallon
Models
NG 3.9 mm (0.154”) 5.3 mm (0.208”)
LP 2.8 mm (0.11”) 3.5 mm (0.137”)
40 Gallon
Models
NG 4.0 mm (0.157”)
N/A
4.0 mm (0.157”)
LP 2.8 mm (0.11”) 2.8 mm (0.11”)
Gas Supply Pressure
NG
3.5” to 14” WC
LP
Manifold Pressure
20 Gallon
Models
Min (3”)
NG: -0.15” / LP: -0.10” WC
Max (3”)
40 Gallon
Models
Min (3”) NG: -0.05” / LP: -0.06” WC
Max (3”) NG: -0.04” / LP: -0.05” WC
Power Supply
Main Supply Dedicated 120VAC 60 Hz with 3 Pronged Power Cord
20 Gallon
Models
Maximum Power
Consumption
45W 53W
40 Gallon
Models
31W 50W
Ignition System Direct Electronic Spark Ignition with Automatic Flame Sensing
Burner System Single Orice Premixed Fuel Injection Metal Fiber Premix Burner
Gas Valve System Dual Stage Air Ratio Negative Pressure
Minimum Flow Rate Zero Activation
Internal Pipe Material Copper
Dimensions
20 Gallon Models 21” Diameter - 47” Height
40 Gallon Models 21” Diameter - 63” Height
Reserve Tank
20 Gallon Models 20 Gallons
40 Gallon Models 40 Gallons
First Hour Rating at 90
o
F Rise
20 Gallon Models 107 Gallons 130 Gallons
40 Gallon Models 146 Gallons N/A 172 Gallons
Water Pressure Min 12 - Max 150 PSI
DHW Setpoint Temperature Range
Mechanical Tempering Valve from 70 - 145
o
F (21 - 63
o
C)
Factory Preset to 120
o
F (48.9
o
C)
Activation Sensing Tank Temperature
Temperature Control Thermistor Starts with Heating Cycle
Connection Sizes
Cold Inlet / Hot Outlet 3/4” Male NPT
Gas Inlet 1/2”, 3/4” Female NPT
Materials
Cabinet Cold Rolled Carbon Steel
Heat Exchanger Stainless Steel
Safety Devices
T&P Valve, Flame Rod, Remaining Flame Detection, Fan RPM Check, Vent
Blockage Detection, ECO Burner Plate (305
o
F), ECO Hot Water Cuto (185
o
F),
1 x 5A Fuse, Intake Blockage Detection

HTP Crossover RGH20-75F Specifications

General

Brand	HTP
Model	Crossover RGH20-75F
Category	Water Heater
Language	English