Takagi T-KJr Installation Manual And Owner's Manual - Table of Contents
1
Table of Contents
Specifications……………………………..
1
For Your Safety…………………………...
2
Operation………………………………….
3
General……………………………
3
Turning It On………………………
3
Turning It Off………………………
3
Temperature………………………
3
Flow………………………………..
4
Freeze Protection………………...
4
Installation…………………………………
5
General……………………………
5
Accessories……………………….
5
Electrical Connections…………...
5
Wiring Diagram……………………
6
Temperature Settings…………….
6
Gas Supply Plumbing……………
7
Water Plumbing………………….
8
Pressure Relief Valve…………….
8
Wall Hanging Installation………...
9
Outdoor Installation……………….
9-10
Indoor Installation………………...
10-11
Combustible Air Supply….
10
Exhaust Venting………….
10-11
Manufactured Home (Mobile Home)
Installation……………….………...
11
Indoor………………………
11
Outdoor…………………….
11
Initiating the Appliance…………...
11
Initial Operation…………………......
12
Space Heating Application………..
13
Dual Purpose Heating…………….
14
Applications…………………………
15
TKJr with Storage Tank…………...
15
TKJr with Recirculation…………...
15
Before Operating…………………..
16
Danger………………………………
17
Maintenance………………………………….
18
Troubleshooting / Errors Codes…………...
18-19
Optional Items………………………………
20
TK-RE01…………………………..
20
TK-BK01…………………………..
20
TK-TV01…………………………...
20
TK-TV03…………………………...
20
Parts Diagram……………………………….
21-22
Parts Lists…………………………..
23
Flow Chart……………………………………
24
Specifications
Natural Gas Input
Min. 19,500 Btu
Max. 140,000 Btu
LPG Input
Min. 17,000 Btu
Max. 140,000 Btu
Gas Connection
¾” NPT
Water Connections
¾” NPT
Water Pressure
Min. 15 psi
Max. 150 psi
Natural Gas Pressure Inlet
Min. 5” WC
Max. 10.5” WC
LP Gas Pressure Inlet
Min. 11” WC
Max. 14” WC
Manifold Pressure
Natural 2.9” WC
Propane 3.2” WC
Weight
30 lbs.
Dimensions
20”x14”x6”
Ignition
Electronic Ignition
Electrical Supply
AC 120 V
***
•
Inlet gas pressure must not exceed the
above maximum values.
•
For gas pressures lower than 5” WC for
natural gas, call the manufacturer.
•
Before installing in areas over 4,500 feet
above sea level, contact the manufacturer
for high altitude adjustment instructions.
•
Check the rating plate to insure this
product matches your specifications.
•
Takagi - USA is constantly improving our
products; therefore specifications are
subject to change without prior notice.