Takagi T-KJr2-IN User Manual

-Do not store or use gasoline or other
flammable vapors and liquids in the vicinity of
this or any other appliance.
-WHAT TO DO IF YOU SMELL GAS
. Do not try to light any appliance.
 Do not touch any electric switch, do not
use any phone in your building.
 Immediately call your gas supplier from a
neighbor's phone. Follow the gas
supplier's instructions.
 If you cannot reach your gas supplier, call
the fire department.
-Installation and service must be performed
by a qualified installer, service agency or the
gas supplier.
FEATURING
 ENDLESS HOT WATER
 ON DEMAND USAGE
 COMPACT, SPACE SAVING
 ENERGY CONSERVATION
 COMPUTERIZED SAFETY
 NO PILOT LIGHT
 EASY-LINK SYSTEM
510 (T-D2) models only
Gas Tankless Water Heater
Suitable for potable water heating and space-heating *
*Please refer to local codes for space-heating compliance.
If you have any questions, please
call or write to:
500 Tennessee Waltz Parkway
Ashland City, TN 37015
Toll Free:
1
-
877
-
737
-
2840
On
-
Demand Water Heater
Installation Manual and Owner’s Guide
Model
s
・ 110 Indoor (T-KJr2-IN) ・ 110 Outdoor (T-KJr2-OS)
・ 310 Indoor (T-K4-IN) ・ 310 Outdoor (T-K4-OS)
・ 510 Indoor (T-D2-IN) ・ 510 Outdoor (T-D2-OS)
WARNING
If the information in these
instructions is not followed
exactly, a fire or explosion
may result causing
property damage, personal injury or death.
ANSI
Z21.10.3
and CSA 4.3
510 (T
-
D2) models
only

Takagi T-KJr2-IN Specifications

General

Fuel Type	Natural Gas
Flow Rate	Up to 6.6 GPM
Heating Capacity	140, 000 BTU
Energy Efficiency	82%
Energy Factor	0.82
GPM @ 45°F Rise	6.6 GPM
GPM @ 70°F Rise	4.2 GPM
Minimum Flow Rate	0.5 GPM
Water Connection	3/4" NPT
Maximum Temperature	167°F
Type	Tankless Water Heater
Maximum BTU	140, 000 BTU
Dimensions	20.1 in. H x 13.8 in. W x 6.7 in. D
Weight	28 lbs
Warranty	5-year parts
Temperature Range	99°F to 167°F
Gas Connection	3/4 inch
Vent Size	3"
Venting	Direct Vent
Minimum BTU	19, 500 BTU