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Bosch 1600PS Tankless Water Heater Techs & Specs
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Bosch AquaStar 1600PS - Applications and Sizing
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BTU Input
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NG: 23,400 to 117,000
LP: 23,400 to 117,000
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Energy Factor
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NG: .69
LP: .79
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Average Efficiency
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NG: 80%
LP: 86%
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Ignition
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Standing pilot
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Minimum Flow Rate
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0.5 gpm
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Capacity (gpm)
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4.3 @ 45°F rise
3.4 @ 55°F rise
2.9 @ 65°F rise
2.4 @ 77°F rise
2.1 @ 90°F rise
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Weight
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42 lbs.
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Dimensions
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29.75" h by 18.25" w by 8.75" d
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Modulating Gas Valve
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Yes
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Model AquaStar Bosch 1600PS - Installation Specifications
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Exhaust Vent Size
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Minimum 5" (double-wall type B)
See Install Manual
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Exhaust Vent Termination
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Vertical
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Gas Connection
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1/2" Male NPT
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Water Connections
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1/2" Male NPT
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Natural Gas (NG) Pressure
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Min: 5.7" WC
Max: 14" WC
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Propane Gas (LP) Pressure
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Min: 10.5" WC
Max: 14" WC
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Water Pressure
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Min: 30 PSI
Max: 150 PSI
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