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T-D2-IN- Tankless Collection 10.0 GPM Commercial Indoor Tankless Water Heater:

Quick Specs: View More

  • Width: 18.5"
  • Height: 20.3"
  • Depth: 8.5"

Product Description

The NEW T-D2-IN model was specifically designed for light commercial applications. The T-D2-IN offers all the features of the "Revolutionary T-K3-Pro" model and now has an outside specific model along with a max flow rate of 10.0GPM. Utilizing HRS35 copper alloy for the heat exchanger tubing, the T-D2-IN is also suited for heavier-residential usages such as space-heating and domestic recirculation systems. Try the new T-D2-IN and see why Takagi offers the most durable and best quality commercial tankless heaters on the market. Available at AppliancesConnection


  • Input:(Minimum) 11,000 Btu
  •  Input:(Maximum) 190,000 Btu
  • Gas Connection: 3/4" NPT
  • Water Connection: 3/4" NPT
  • Dimensions: 20.5" x 13.8" x 8.5"
  • Ignition: Electronic Ignition
  • Electrical Supply: AC 120V (60 Hz)
  • Indoor Installation Only


Configuration Tankless Water Heater
Default Temperature 122° F
Depth 8.5
Direct Vent No
Fuel Type Liquid Propane/Natural Gas
Gas Connection 3/4" NPT
Height 20.3
Ignition Type Electronic Ignition
Indoor Installation Yes
Liquid Propane Pressure (Max) 14.0 WC
Liquid Propane Pressure (Min) 8.0 WC
Low Lead Compliant Yes
Maximum Elbows 5
Maximum Flow Rate 10.0 GPM
Maximum Gas Input 199000 BTU
Minimum Gas Input 11000 BTU
NG Energy Factor 0.83
Outdoor Installation No
Power Supply AC 120V
Product Weight 39
Temperature (Max) 185° F
Temperature (Min) 99° F
Theme Tankless Water Heaters
Water Pressure (Max) 150 PSI
Water Pressure (Min) 15 PSI
Width 13.8



  • Brand: Takagi
  • SKU: TD2IN
  • Stock Id: 256169
  • Product Number: TD2IN


  • Fuel Type: Liquid Propane/Natural Gas


  • Width: 18.5"
  • Depth: 8.5"
  • Height: 20.3"

    Technical Details

  • Weight: 39 lbs
  • Type: Tankless Water Heater
  • Ignition Type: Electronic Ignition
  • Outdoor Installation: No
  • Power Supply: AC 120V
  • Theme: Tankless Water Heaters
  • Low Lead Compliant: Yes
  • Direct Vent: No
  • Gas Connection: 3/4"
  • Default Temperature: 122 F
  • Indoor Installation: Yes
  • Water Pressure (Max): 150 PSI
  • Water Pressure (Min): 15 PSI
  • Liquid Propane Pressure (Max): 14.0 WC
  • Liquid Propane Pressure (Min): 8.0 WC
  • Temperature (Max): 185 F
  • Temperature (Min): 99 F

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