Product Specifications

TAKAGI
Tankless Water Heaters
Description/Application
Fuel: NG or LP
Built in Freeze Protection
Manual Reset Hi Limit (Set at 194°F)
Overheat Cut Off Fuse
Inlet, Outlet & Mixing Thermistors for Constant
Temperature Monitoring
Air Fuel Ratio Rod
Flame Sensor
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Safety Features
4” Category III Stainless Steel
Vertical or Horizontal Installation
50’ Max Length, 5 elbows max
(90° elbows = 5’ equivalent length)
Power Vent
Electronic Ignition
54 db Noise Level at Max Output
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Venting and Combustion
TK-BF01 Vent Damper
TK-TV04 Outdoor Vent Cap
TK-RB01 Recess Box
(optional)
TK-PC01 Pipe Cover (optional)
TK-KPWL4 & TK-PPWH4 T-Vent Terminations (optional)
TK-RE02 Temperature Remote Control (optional)
- 150’ Max Distance From Water Heater
- Non-Polarized 18 Gauge Control Wiring
Accessories
Default Mode: 99°F
100°F 102°F 104°F 106°F 108°F 110°F 111°F 113°F 115°F 117°F
122°F 131°F 140°F 158°F 167°F
°
Temperature Settings
Dip Switch: 113°F 122°F (default) 140°F 167°F
Takagi Industrial Co. USA, Inc.
5 Whatney Irvine, CA 92618
888.882.5244 www.takagi.com
TM-RE02 Remote Controller
Model T-K3-SP
U
P
C
®
09-023-2009
+Met SCAQMD rule 1146.2 (certified by BR Lab)
8.0
7.0
5.0
3.0
1.0
0.0
0 20 40 60 80 100 120 140
T-K3-SP Flow Rate Vs. Temperature Rise
Flow Rate (gpm)
Temperature Rise (°F)
6.0
2.0
Flow Rate (gpm)
Pressure Loss (psi)
Head Feet
T-K3-SP Pressure Loss
1.0
5.0
0.0
0
20
40
15
25
0
10
10
20
30
50
5
8.0
2.0 3.0 4.0 6.0 7.0
Fully modulating, gas fired, tankless, on demand water heater with power-vented flue. Can be installed
either indoors or outdoors, and used in either residential or commercial applications. Supplies hot water
to: domestic hot water systems (directly or indirectly using water storage tanks), recirculation systems,
hydronic heating systems, radiant floor heating systems, and/or combined domestic & heating applica-
tions, etc.