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Bosch ProTankless C 1050 ES LP Tankless Water Heater, Propane

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$1,783.64 $2,350.00
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Model #:  C 1050 ES LP
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Bosch ProTankless C 1050 ES LP Tankless Water Heater, Propane

Bosch ProTankless C 1050 ES LP Tankless Water Heater, Propane Features:
• 92% thermal efficiency " .90 energy factor
• Condensing heat exchanger for maximum efficiency
• Vents vertically or horizontally with 3" PVC, CPVC or ABS-DWV
• Concentric and twin pipe venting options
• Direct vent, room-sealed combustion
• Ability to cascade units for increased flow rates
• Suitable for recirculating applications
• Outdoor installation using optional kit
• Available in natural gas (NG) or liquid propane (LP)
• 15-year warranty
• Power Input LP: 199,000 BTU/Hr
• Maximum Flow to Activate 0.65 gallons per minute (gpm)
• Flow Rates:

  • 35°F rise@ 10.1 gpm
  • 45°F rise@ 8.0 gpm
  • 55°F rise@ 6.4 gpm
  • 65°F rise@ 5.5 gpm
  • 77°F rise@ 4.6 gpm
  • 90°F rise@ 3.9 gpm

• Energy Factor LP: .90
• Thermal Efficiency LP: 92%
• Dimensions H: 30½" W: 17.875" D: 11¼"
• Weight 74 lbs.
• Modulating Gas Valve Min Firing Rate: 19,900 BTU/Hr, Max Firing Rate: 199,000 BTU/Hr
• Ignition Electronic
• Also know as: GWH C 800 ES LP

Bosch ProTankless C 1050 ES LP Tankless Water Heater, Propane Specifications:
• Gas Connection ¾" Male NPT
• Water Connections ¾" Male NPT
• NG Gas Pressure Minimum: 4" WC, Maximum: 14" WC
• Water Pressure Minimum: 30 PSI, (Well): 40 PSI, Maximum: 150 PSI
• Electrical Supply 120V - (plugs in)
• Installation Clearance:

  • Top: 12"
  • Front: 1"
  • Back: 0"
  • Sides: 1"
  • Floor: 12"
Manufacturer: Bosch
Model: C 1050 ES LP
Product Rating: 5 Star Avg Rating
Specification Manual
5/5 Stars
2 reviews
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5/5 Starsgreat product built well | replaced a noritz unit that only lasted 4 years. this unit performs better and seems to be built better. Had way too many problems with the noritz from day one. seem to have an issue every other month. This Bosch unit has been in for over a year and not one issue. great product worth the extra money
Recommended? Yes.
5/5 StarsHigh Efficient -PVC- Flue TRUE-FLEXABLE | Works Gerrrrrat And Looks Very Good
Recommended? Yes.
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