Takagi T-K4-IN/OS - Manual

T-K4-IN
Dimension H20.3” x W13.8” x D8.5” Weight: 38 lbs
Hot/Cold/Gas Connection 3/4” NPT
Clearances Top: 12“ Bottom: 12” Front: 24” Back: 1" Sides: 2 “
500 Wald, Irvine, CA 92618 Tel: (949) 770-7171 Fax: (949) 385-4886
www.takagi.com
Features Venting & Combustion Accessories

Fully modulating, gas-fired,

Horizontal or Vertical Installation
tankless water heater

Power Vent

Indoor installation only

Electric Ignition

TK-BF01
(Direct-vent convertible)

Flue 4" O.D. Backflow preventor

Safety Features:

Category III Stainless Steel

TK-KPCT43

Air-Fuel Ratio (AFR) sensor

Intake 3" O.D. 3X4 DV Concentric Termination

Exhaust & Water Temperature
 
TK-TV10
Safety Control Direct Vent Conversion Kit

Overheat Cutoff Fuse

TK-KPWL4 and TK-KPWH4

Internal Freeze-Protection System

Wall Thimble Louver/Hood

Manual reset high limit switch
Power Cord included
Temperature Remote Controller
included (TK-RE02)
Termination
 TK-PC01
Pipe Cover
ABS, PVC, Galvanized Steel,
Corrugated Stainless Steel or
Category III/IV Stainless Steel
(90°elbow = 5' equivalent length)
50' Max Length, 5 elbows max
Accessories Venting & Combustion Features
GAS 5-1/4" (135mm)
Ø 4" (101 mm)
COLD 3-1/4" (84mm)
GAS 4-7/8" (124mm)
120V 1-3/8" (36mm)
HOT 5-1/4" (133mm)
1-7/8" (47mm)
20-1/
4"
(520m
m
)
21-3/
8"
(544m
m
)
1-3/8" (36mm)
1-3/4" (45mm) 1-3/4" (45mm)
10" (254mm)
13-3/4" (350mm)
4-3/8" (113mm)
1-
5/
8"
(4
3m
m
)
19-3/
8"
(493m
m
)
COLD 2-7/8" (71mm)
1" (26mm)
HOT 6-1/2" (164mm)
9-1/2" (241mm)
120VAC 3-7/8" (99mm)

