Bosch AquaStar 1600H Gas Tankless Water Heater - Bosch Natural Gas Water Heater Bosch Aquastar 1600H Natural Gas model is a unique tankless water heater that uses hydro-generated ignition system. This technology allows the water heater to run without a standing pilot,electricity or a battery and uses the energy from the flowing water and ignites spark. It has a modulating gas valve that controls the temperature and a pressure relief valve. Perfect for one major application at a time,this hot water heater can easily be hanged on the wall. You can get it with 12 years warranty on heat exchanger and qualifies you for the $300 Federal Tax Credit. Bosch Tankless Water Heater 1600H NG Features : - Unit is compact and lightweight
- Easily hangs on the wall
- Electricity NOT needed for ignition
- Endless supply of hot water
- Qualifies for $300 Federal Tax Credit
- Delivers up to 4.3 gallons per minute
- Saves half the utility costs
- Has a modulating gas valve to control temperature
- Pressure relief valve included
- 12 years warranty on heat exchanger and two years on parts
| Bosch Tankless Water Heater 1600H NG - Technical Specifications |
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| Gas Type | Natural Gas |
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| Power Input | 30735 - 117000 Btu |
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| Maximum Output | 91525 |
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| Minimum Flow to Activate | 0.5 gallons per minute (gpm) |
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| Flow Rates | 90° F rise @ 2.1 gpm
77° F rise @ 2.4 gpm
65° F rise @ 2.9 gpm
55° F rise @ 3.4 gpm
45° F rise @ 4.3 gpm |
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| Energy Factor | 0.80 |
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| Thermal Efficiency | 80% |
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| Therms/Gallons Per Year | 187 |
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| Annual Energy Cost (2004) | $170 |
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| Color | White |
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| Dimensions | 25.75" H x 16.75" W x 8.5" D |
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| Shipping Weight | 37 lbs. |
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| Modulating Gas Valve | Yes |
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| Ignition | Hydro-generated (No electricity) |
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| Accessories | Power vent for horizontal venting (AQ4) |
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| Heat Exchanger Warranty | 12 Years |
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| Parts Warranty | 2 Years |
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| Bosch Tankless Water Heater 1600H NG - Installation Specifications |
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| Gas Connection | 3/4" Male NPT |
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| Water Connections | 1/2" Male NPT |
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| Natural Gas Pressure | Min. - 7" WC / Max. - 14" WC |
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| Water Pressure | Min. - 30 PSI / Max. - 150 PSI |
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| Electrical Supply | None |
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| Vent Size | 5" (double-wall type B) |
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| Vent Termination | Vertical |
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