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Bosch 7736503726 Greentherm T9800 SEO160 - 9 GPM Residential High Efficiency Outdoor Gas Tankless Water Heater (Natural Gas/Liquid Propane)

SKU kpi041-7736503726
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Product details

SKU: kpi041-7736503726
Manufacturer: Bosch Water Heater
Manufacturer Part Number: 7736503726
Capacity: 160000 BTU
Volts: 120
Weight (lbs): 73.200000
Depth: 10
Width (inches): 37
Height (inches): 19

Product description

Bosch Greentherm T9800 SEO 160 Outdoor Tankless Water HeaterThe Bosch Greentherm T 9800 SEO 160 Outdoor Condensing tankless water heater is a top performance, fully condensing gas tankless water heater from Bosch. This 160,000 BTU heater is designed for residential applications and can deliver hot water up to 140 degrees F with a 9 GPM flow rate at a 35 degree F temperature rise.This Energy Star approved tankless water can produce enough hot water for 2 major applications in most homes.

The Bosch Greentherm T9800 SEO 160 Outdoor Tankless Water Heater features bottom-mounted 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. You will enjoy an industry-leading 15-year warranty on the heat exchanger, and a full 5-year limited warranty on all other parts.Replacing a tank?Choose from 2 models to ensure a configuration for any need from small home or condo to large commercial applications.


  • Space-saving, state of the art tankless design designed for outdoor conditions
  • ENERGY STAR and AHRI certified with UEF rating of 0.92
  • 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 9 GPM with ability to control external pumps
  • Industry leading 22:1 turn down ratio
  • Ultra-low no X 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)9
Capacity @ 45 Deg F Temp Rise (GPM)7
Capacity @ 55 Deg F Temp Rise (GPM)5.8
Maximum Input (BTUs)160000
Minimum Input (BTUs)9000 (NG)
Maximum Output (BTUs)157608
Minimum Output (BTUs)19600
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 Factor1
Thermal Efficiency (%)99
Electrical Requirements (AMPS / V)<=2/120

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