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Greentherm

Bosch High Efficiency Greentherm T9800 SE 199 Tankless Water Heater

(33 customer reviews)

It’s time to go tankless with the award-winning* Greentherm 9000 Tankless Water Heater
The Greentherm 9000 removes the barriers to upgrading to an energy efficient tankless water heater with innovative top connections for water, unsurpassed efficiency and cutting-edge technology for reliability and long-life.

Models:

  • 9800 SE Indoor Model – T9800 SE 199
  • 9900 Series Indoor – T9900i SE 199
  • 9900 Series Indoor – T9900 SE 199
  • 9900 Series Indoor – T9900 SE 160
  • 9800 SE Indoor Model – T9800 SE 160
  • 9800 Series Outdoor – T9800 SEO 199
  • 9800 Series Outdoor – T9800 SEO 160
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An ideal solution for energy efficient hot water
The Greentherm 9000 offers an efficiency rating of UEF 0.97, 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 parts.

Replacing a tank?
The Greentherm 9000 series indoor models were specifically designed with top connection for water, integrated drain ports so isolation valves are not needed, and a unique integrated sensor technology that auto-calibrates, making the switch to tankless water heating quick and easy.

Choose from seven models to ensure a configuration for any need from small home or condo to large commercial applications. Each model includes a conversion kit from natural gas (NG) to liquid propane(LPG), and flexible venting options to keep installation simple.

Beautiful, hardworking
All Greentherm 9000 Series models feature sleek, rounded corners on the metal cabinet, making these water heaters as beautiful as they are energy-efficient. The premium Greentherm 9900i SE model has a unique, stylish glass front and integrated Wi-Fi control (available as options on other models) enabling the homeowner to control the water heater remotely with the free mobile app.

* Named CES 2017 Innovation Award Honoree. The prestigious CES Innovation Awards are sponsored by the Consumer Technology Association™. CES Innovation Awards celebrate outstanding product design and engineering in brand-new consumer technology products.

Bosch High Efficiency Greentherm T9800 SE 199 Tankless Water Heater Brochure

Bosch High Efficiency Greentherm T9800 SE 199 Tankless Water Heater Manual

Bosch High Efficiency Greentherm T9800 SE 199 Tankless Water Heater Document

Greentherm 9000 Series Water Heater 9900 Series Indoor 9900 Series Indoor 9900 Series Indoor
Model T9900i SE 199 T9900 SE 199 T9900 SE 160
BTU MBH 199 199 160
Part number 7736503732 7736503731 7736503730
Top water connection ✔ ✔ ✔
Built-in recirculation pump ✔ ✔ ✔
Wi-Fi connection ✔ Optional Optional
Concealed built-in controller – – –
Rounded edge aluminun housing ✔ ✔ ✔
Patterned shatterproof VBL glass front ✔ – –
Painted aluminum front Glass White White
Indoor Installation ✔ ✔ ✔
Outdoor Installation ✔ ✔ ✔
Active by-pass valve ✔ ✔ ✔
Temp 180 / heavy duty heat exchanger – – –
1/2″ gas line capability ✔ ✔ ✔
Field convertible LPG or NG ✔ ✔ ✔
NG Min-Max KBTU (KW) 9-199 kBTU (2,63-58.3 kW) 9-199 kBTU (2,63-58.3 kW) 9-160 kBTU (2,63-46.9 kW)
LPG Min-Max KBTU (KW) 17-199 kBTU (5-58.3 kW) 17-199 kBTU (5-58.3 kW) 17-160 kBTU (5-46.9 kW)
Energy factor 0.99 0.99 1.00
Dimension (W x H x D) 18 9/16″ x 31 1/2″ x 9 13/16″ 18 9/16″ x 31 1/2″ x 9 13/16″ 18 9/16″ x 31 1/2″ x 9 13/16″
Temp. range 100-140 °F 100-140 °F 100-140 °F
Temp. stability +/-2 °F +/-2 °F +/-2 °F
Min water flow 0.45GPM 0.45GPM 0.45GPM
Max capacity (GPM@45F T) 8.7 8.7 7
Water/gas connections NPT 3/4″ NPT 3/4″ NPT 3/4″
Main voltage 120 VAC 60Hz 120 VAC 60Hz 120 VAC 60Hz
Noise level LWA 57 dB(A) 57 dB(A) 57 dB(A)

 

Greentherm 9000 Series Water Heater 9800 SE Indoor Model 9800 SE Indoor Model 9800 Series Outdoor
Model T9800 SE 199 T9800 SE 160 T9800 SEO 199
BTU MBH 199 160 199
Part number 7736503581 7736503725 7736503727
Top water connection ✔ ✔ –
Built-in recirculation pump – – –
Wi-Fi connection Optional Optional Optional
Concealed built-in controller – – ✔
Rounded edge aluminun housing ✔ ✔ ✔
Patterned shatterproof VBL glass front – – –
Painted aluminum front White White Silver
Indoor Installation ✔ ✔ –
Outdoor Installation ✔ ✔ –
Active by-pass valve ✔ ✔ ✔
Temp 180 / heavy duty heat exchanger – – –
1/2″ gas line capability ✔ ✔ ✔
Field convertible LPG or NG ✔ ✔ ✔
NG Min-Max KBTU (KW) 9-199 kBTU (2,63-58.3 kW) 9-160 kBTU (2,63-46.9 kW) 9-199 kBTU (2,63-58.3 kW)
LPG Min-Max KBTU (KW) 17-199 kBTU (5-58.3 kW) 17-160 kBTU (5-46.9 kW) 17-199 kBTU (5-58.3 kW)
Energy factor 0.99 1.00 0.99
Dimension (W x H x D) 18 9/16″ x 31 1/2″ x 9 13/16″ 18 9/16″ x 31 1/2″ x 9 13/16″ 18 9/16″ x 31 1/2″ x 9 13/16″
Temp. range 100-140 °F 100-140 °F 100-140 °F
Temp. stability +/-2 °F +/-2 °F +/-2 °F
Min water flow 0.45GPM 0.45GPM 0.45GPM
Max capacity (GPM@45F T) 8.7 7 8.7
Water/gas connections NPT 3/4″ NPT 3/4″ NPT 3/4″
Main voltage 120 VAC 60Hz 120 VAC 60Hz 120 VAC 60Hz
Noise level LWA 57 dB(A) 57 dB(A) 57 dB(A)

 

Greentherm 9000 Series Water Heater 9800 Series Outdoor –
Model T9800 SEO 160
BTU MBH 160
Part number 7736503726
Top water connection –
Built-in recirculation pump –
Wi-Fi connection Optional
Concealed built-in controller ✔
Rounded edge aluminun housing ✔
Patterned shatterproof VBL glass front –
Painted aluminum front Silver
Indoor Installation –
Outdoor Installation –
Active by-pass valve ✔
Temp 180 / heavy duty heat exchanger –
1/2″ gas line capability ✔
Field convertible LPG or NG ✔
NG Min-Max KBTU (KW) 9-160 kBTU (2,63-46.9 kW)
LPG Min-Max KBTU (KW) 17-160 kBTU (5-46.9 kW)
Energy factor 1.00
Dimension (W x H x D) 18 9/16″ x 31 1/2″ x 9 13/16″
Temp. range 100-140 °F
Temp. stability +/-2 °F
Min water flow 0.45GPM
Max capacity (GPM@45F T) 7
Water/gas connections NPT 3/4″
Main voltage 120 VAC 60Hz
Noise level LWA 57 dB(A)
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Features & Benefits

Greentherm-Indoor-Topx400-1_US_1

  • Top mounted water connections lowers labor & parts requirements
  • Easy conversion from existing tank water heater
  • High-resolution, built-in touch screen for intuitive appliance control
  • Built-in recirculation pump that minimizes water waste waiting for hot water at the faucet
  • Automatic OptiFlow combustion management system minimizes installation setup time and maximizes product performance
  • Dedicated indoor and outdoor mounted units available – no outdoor vent kit required
  • Built-in freeze protection on all models, ideal for colder climates

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