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Takagi TK-310U - 5.3 GPM at 60° F Rise - 0.82 UEF - Gas Tankless Water Heater - Outdoor
Model:
TK-310U-E-NG
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Recommended Accessories
Expert Recommended Accessories
Selected by Bob, our Expert
Required Accessories
9
These accessories are required to properly setup/install this product.
Optional Accessories
10
Features
Fuel
Natural Gas
Location
Outdoor
# of Showers
2.5
UEF
0.82
- Ultra-Low NOx Emissions
- The TK-310U-E-N is designed to qualify for the most stringent Low NOx standards. This includes SCAQMD standards and other air quality management districts meant to limit pollution in the southwest United States.
- Heavy Duty Heat Exchanger
- The heat exchanger is built out of commercial-grade copper, providing much better heat transfer than standard stainless steel and designed to be more resilient towards corrosion. Takagi water heaters are built to last and save you money in the process.
- Multiple Safety Features
- These models come with a long list of safety features standard. These include: built in freeze protection, manual reset hi limit, an overheat cutoff fuse, inlet and outlet thermistors to monitor temperatures, and a built-in flame sensor.
- Operating Options
- Outdoor models come standard with a remote control. The TK-310U-E-N can also be field converted to operate on liquid propane with its included conversion kit.
Takagi has been delivering innovative residential and commercial hot water solutions for over 60 years. Their line of tankless water heaters are unmatched in quality and diversity, providing the perfect hot water solution for any situation. The TK-310U-E-N features a copper heat exchanger, which helps to stabilize outgoing water temperature and reduce pressure drops compared to a standard stainless steel exchanger. The TK-310U-E-N is also designed to meet Ultra-Low NOx standards, meaning it's good for you wallet and the environment.
California residents see
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm..
For more information go to: www.p65Warnings.ca.gov
Specifications
TK-310U-E-NG
General Information
Type
Tankless Water Heater
Medium
Hot Water
Heat Exchanger Material
Copper
Fuel Type
Natural Gas
Combustion Type
Non-Condensing
Vent Type
Outdoor (No Venting)
Storage Type
Tankless
Mount Type
Wall
Installation Location
Outdoor
Maximum Altitude
6000 Feet
Includes Pump
No
Gas Conversion Kit
Included
UPC
671657237783
Additional Model Numbers
TK-310U-E-N, TK-310U-E-NG
Performance
Maximum Input Capacity
190000 BTU
Minimum Input Capacity
15000 BTU
Flow Rate at 40F Temperature Rise
7.9 GPM
Flow Rate at 50F Temperature Rise
6.2 GPM
Flow Rate at 60F Temperature Rise
5.3 GPM
Flow Rate at 70F Temperature Rise
4.5 GPM
Uniform Energy Factor
0.82
Minimum Flow Rate
0.5 GPM
Flow Rate at 77F Temperature Rise
4.1 GPM
Ultra Low NOx Emissions
Yes
Electrical Data
Voltage
120 Volts
Phase
1
Frequency
60 Hz
Dimensions
Gas Connection Size
3/4 Inch
Cold Water Inlet
3/4 Inch
Hot Water Outlet
3/4 Inch
Product Height
20 1/2 Inches
Product Width
13 3/4 Inches
Product Depth
9 1/2 Inches
Product Weight
38 Pounds
Certifications
CSA Listed
Yes
AHRI Certified
Yes
AHRI Reference Number
9007178
Warranty Information
Parts Warranty
5 Years
Heat Exchanger Warranty
15 Years
Reviews
(27)
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Takagi TK-310U - 5.3 GPM at 60° F Rise - 0.82 UEF - Gas Tankless Water Heater - Outdoor
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