Item # bci1880933
The Takagi TK4OSNG has been discontinued
** See similar or replacement items below **
Takagi (Natural Gas) Outdoor Tankless Water Heater 8.0 GPM from Tankless Collection
Model: TK4OSNG
from the K4 Series Collection
Discontinued
We still have product details and accessories, scroll down to see them!
Product Overview
Takagi T-K4-OS-NG (Natural Gas) Outdoor Tankless Water Heater 8.0 GPM from Tankless Collection
The T-K4 models have an impressive max GPM of 8.0GPM, enough capacity to meet the needs of most residences.
The T-K4-OS has a built-in power venting system and was designed specifically for outdoor installations. The T-K4-OS does not require any additional Category III venting or vent caps, making installation one step easier for installers.
Features:
- Capacity 2-3 Showers (Depending on climate)
- Gas Fired Tankless Water Heater
- Outdoor 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
- Dimensions - H 20.3" x W 13.8" x D 8.5"
- Weight - 38 lbs
- Clearance- Top: 36", Bottom: 12", Front: 24", Back: 1", Sides: 2 "
Venting:
- No Venting Required
- Electric Ignition
Accessories:
- TK-RE02 - Temperature Remote Control (Included)
- TK-PC01 - Pipe Cover
- TK-RB02 - Recess Box
Additional Takagi Links
This product is listed under the following manufacturer number(s):
- Takagi TK4OSNG*
White
*Denotes a finish or option that has been discontinued.
Manufacturer Resources
Dimensions and Measurements
Depth
9.5 in.
Height
20.25 in.
Maximum Flow Rate
8 GPM
Maximum Gas Input
190000
Minimum Flow Rate
0.5 GPM
Product Weight
43 lbs.
Vent Maximum Run
600 in.
Water Connection
3/4"
Width
13.75 in.
Included Components
Includes Isolation Valve Kit
No
Includes Remote
Yes
Characteristics and Features
Heating Technology
Non-Condensing
Vent Type
Direct Vent
Water Connection Type
NPT
Manufacturer Technology
Recirculation
Yes
Electrical and Operational Information
Fuel Type
Natural Gas
Ignition Type
Electronic
Max BTU Input
190000
Temperature (Max)
140 °F
Warranty and Product Information
Approved for Commercial Use
No
Country Of Origin
USA
Energy Star
No
Heat Exchanger Warranty
6-Years Limited Commercial, 15-Years Limited Residential
Product Variation
Whole House Water Heater
Uniform Energy Factor
0.8
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