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Bosch 7736503727 Greentherm T 9800 SEO 199 NG / LP

SKU kpi041-7736503727
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Product details

SKU: kpi041-7736503727
Manufacturer: Bosch Water Heater
Manufacturer Part Number: 7736503727
Capacity: 199000 BTU
Shipping Weight: 85
Depth: 9 13/16
Width (inches): 31 1/2
Height (inches): 18 9/16

Product description

Bosch Greentherm T9800 SEO 199 Outdoor Tankless Water Heater NG / LPThe Bosch Greentherm T 9800 SEO 199 Outdoor Condensing tankless water heater is a top performance, fully condensing gas tankless water heater from Bosch. This 199,000 BTU heater is designed for residential outdoor applications and can deliver hot water up to 140 degrees F with an 11.2 GPM flow rate at a 35 degree F temperature rise.This Energy Star approved tankless water can produce enough hot water for 2-3 major applications in most homes.

The Bosch Greentherm T9800 SEO 199 comes with 3/4" bottom mounted gas and water connections.This unit also features a sleek built-in touch screen that simplifies setup and provides convenient water temperature control. Built-in freeze protection comes standard with this unit.An ideal solution for energy efficient hot water.

The Greentherm 9000 offers an efficiency rating of EF .99, among the highest energy efficiency available on the market today, and innovative features for easy installation, operation and simple maintenance.


  • Space-saving, state of the art tankless design designed for outdoor conditions
  • ENERGY STAR and AHRI certified with UEF rating of 0.96
  • Auto-tuning and integrated freeze protection for optimal performance
  • Opti flow combustion management system offers automatic combustion adjustment, altitude adjustment, gas type adjusting and vent configuration
  • Maximum flow rate of 11.2 GPM with ability to control external pumps
  • Industry leading 22: 1 turn down ratio
  • Ultra-low NOx certified
  • Stainless steel condensing heat exchanger
  • LP conversion kit included
  • No vent pipes necessary

Additional Information

Gas TypeNatural Gas / Liquid Propane
Product TypeWhole House
Heater StyleTankless
Condensing UnitYes
Capacity @ 35 Deg F Temp Rise (GPM)11.2
Capacity @ 45 Deg F Temp Rise (GPM)8.7
Capacity @ 55 Deg F Temp Rise (GPM)7.2
Maximum Input (BTUs)199000
Minimum Input (BTUs)9000 (NG)
Maximum Output (BTUs)197010
Minimum Output (BTUs)18300
Altitude Test (Ft)8000
Temperature Range (Deg F)100 - 140
Gas Connection (Inches)3/4 NPT
Water Connections (Inches)3/4 NPT
Activation Flow Rate (GPM)0.45
Water Pressure Rating (PSI)18 - 150
Energy Factor.99
Thermal Efficiency (%)99
Electrical Requirements (AMPS / V)<=2/120

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