Skip to main content
Item # bci1880930

The Takagi TK4INLP has been discontinued

** See similar or replacement items below **

Takagi
Item # bci1880930

Takagi 8.0 GPM Liquid Propane Indoor Tankless Water Heater from the Tankless Collection

Model:TK4INLP

Discontinued

We still have product details and accessories, scroll down to see them!

Discontinued

We still have product details and accessories, scroll down to see them!

Details

8.0 GPM Liquid Propane Indoor Tankless Water Heater

The all new T-K4 models have an impressive max GPM of 8.0GPM! Cost-efficient and environmentally friendly, the T-K4-IN can be installed indoor with an optional Direct Vent kit. This tankless water heater is a powerful unit with gas inputs up to 190,000 BTU per hour.

Features:

  • Capacity 2-3 Showers (Depending on climate)
  • Gas Fired Tankless Water Heater
  • Indoor Installation Only
  • Safety Features: Air-Fuel Ratio Sensor (AFR), Exhaust and Water Temperature Safety Control, and Overheat Cutoff Fuse
  • Internal Freeze Protection System
  • Manual reset switch

Specifications:

  • Min 11,000 BTU/h
  • Max 190,000 BTU/h
  • Energy Factor - 0.82
  • Hot/Cold/Gas Connection - 3/4" NPT
  • Dimensions - H 20.3" x W 13.8" x D 8.5"
  • Duct Size: 4" Round
  • Weight - 38 lbs
  • Clearance- Top: 12", Bottom: 12", Front: 24", Back: 1", Sides: 2 "

Venting:

  • Horizontal or Vertical Insallation
  • Electric Ignition
  • Power Vent
  • Flue 4" O.D.-Category Stainless Steel
  • Intake 3" O.D.(ABS, PVC, Galvanized Steel, Corrugated Stainless Steel  or Category III/IV Stainless Steel)
  • 50' Max Length, 5 Elbow max (90 degree Elbow = 5' length)

Accessories:

  • 9007996005 - Backflow Prevention and F-F adapter
  • 9007667005 - Direct Conversion Kit
  • 9007671005 - Pipe Cover
  • 9007666005 - Temperature Remote Controller (Included)
  • 9008004005 - Sidewall Vent Terminator (Hood) and Wall Thimble (4"-7")
  • 9007674005 - Recess Box
  • 9007605005 - Isolation Valves and Pressure Relief Valve
Additional Takagi Links

Dimensions and Measurements

Duct Size
4" Round
Gas Connection
3/4"
Height
20.3 in.
Liquid Propane Pressure (Max)
14.0 WC
Liquid Propane Pressure (Min)
8.0 WC
Maximum Flow Rate
8 GPM
Maximum Gas Input
190000
Minimum Flow Rate
0.5 GPM
Product Weight
38 lbs.
Vent Maximum Run
600 in.
Water Connection
3/4"
Water Pressure (Max)
150 PSI
Water Pressure (Min)
15 PSI

Dimensions and Measurements

Duct Size
4" Round
Gas Connection
3/4"
Height
20.3 in.
Liquid Propane Pressure (Max)
14.0 WC
Liquid Propane Pressure (Min)
8.0 WC
Maximum Flow Rate
8 GPM
Maximum Gas Input
190000
Minimum Flow Rate
0.5 GPM
Product Weight
38 lbs.
Vent Maximum Run
600 in.
Water Connection
3/4"
Water Pressure (Max)
150 PSI
Water Pressure (Min)
15 PSI

Included Components

Includes Isolation Valve Kit
No
Includes Remote
Yes

Included Components

Includes Isolation Valve Kit
No
Includes Remote
Yes

Characteristics and Features

Configuration
Tankless Water Heater
Direct Vent
No
Heating Technology
Non-Condensing
Maximum Elbows
5
Vent Type
Direct Vent
Water Connection Type
NPT

Characteristics and Features

Configuration
Tankless Water Heater
Direct Vent
No
Heating Technology
Non-Condensing
Maximum Elbows
5
Vent Type
Direct Vent
Water Connection Type
NPT

Manufacturer Technology

Recirculation
Yes

Manufacturer Technology

Recirculation
Yes

Electrical and Operational Information

BTU/hr
190000, 11000
Default Temperature
122 °F
Fuel Type
Liquid Propane
Max BTU Input
190000
NG Energy Factor
.82
Power Supply
AC 120V
Temperature (Min)
99 °F

Electrical and Operational Information

BTU/hr
190000, 11000
Default Temperature
122 °F
Fuel Type
Liquid Propane
Max BTU Input
190000
NG Energy Factor
.82
Power Supply
AC 120V
Temperature (Min)
99 °F

Warranty and Product Information

Approved for Commercial Use
Yes
Country Of Origin
USA
Energy Star
No
Heat Exchanger Warranty
6-Years Limited Commercial, 15-Years Limited Residential
Low Lead Compliant
Yes
Outdoor Approved
No
Product Variation
Whole House Water Heater
Uniform Energy Factor
0.8

Warranty and Product Information

Approved for Commercial Use
Yes
Country Of Origin
USA
Energy Star
No
Heat Exchanger Warranty
6-Years Limited Commercial, 15-Years Limited Residential
Low Lead Compliant
Yes
Outdoor Approved
No
Product Variation
Whole House Water Heater
Uniform Energy Factor
0.8