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| Specifications |
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Power Input |
Natural Gas: 20,000 - 40,000 Btu
Liquid Propane: 20,000 - 40,000 Btu |
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Minimum Flow to Activate |
0.5 gallons per minute (gpm) |
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Flow Rates |
50°F rise @ 1.2 gpm
55°F rise @ 1.0 gpm
65°F rise @ 0.9 gpm
75°F rise @ 0.8 gpm
90°F rise @ 0.6 gpm |
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Energy Factor |
.64 |
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Thermal Efficiency |
80% |
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Dimensions |
Height: 25.4" Width: 10.6"
Depth: 9.1" |
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Weight |
18 lbs. |
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Modulating Gas Valve |
Yes |
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Ignition |
Standing Pilot |
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| Installation Specifications |
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| Gas Connections |
½" Male NPT |
| Water Connections |
½" Male NPT |
| Natural Gas Pressure |
Minimum: 7" WC
Maximum: 14" WC |
| LP Gas Pressure |
Minimum: 11" WC
Maximum: 14" |
| Water Pressure |
Minimum: 13 PSI
Maximum: 150 PSI |
| Electrical Supply |
None |
| Vent Size |
4" (double wall type B) |
| Vent Termination |
Vertical |
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