Brochure

24
Outdoor
Installations
Direct Vent
Installations
Installation Type Indoor, Outdoor, SCH 40 PVC Direct Vent, Category IV Stainless Steel
Dimension 23-5/8" (H) X 17-3/4" (W) X 11-1/4" (D) , Weight: 58 lbs
Electric 120 V 73 W / 0.61 A (Operation) 3 W / 0.03 A (Standby)
174 W / 1.5 A (Freeze-
Protection)
Ignition Electronic Ignition
Noise Level IN: 50 dB OS: 53 dB at Max output
Fuel NG LP
Gas Consumption
Min. Input 15,000 BTU/h 13,000 BTU/h
Max. Input 160,000 BTU/h 160,000 BTU/h
Energy Factor 0.95 0.95
Gas Pressure
Min 5.0" W.C. Min 8.0" W.C.
Max 10.5" W.C. Max 14.0" W.C.
Flow Rate 6.6 GPM
Values based on factory testing. 0.4 GPM required for continuous fire after
initial ignition
Hot/Cold/Gas Connection 3/4" NPT
Coil Capacity ≈0.5 Gallons
Water Pressure 15-150 PSI
Pressure Only Relief Valve Requires (Min 160,000 btu/h, 150 PSI).
40 psi or above recommended for max. flow
H3J
Temperature Settings
Built In / without
remote
120°F (Default) 140°F
With 9009069005 remote (max. distance 400’ from heater, non-polarized 20 gauge wiring.)
100°F to 140°F with 5°F intervals (9 options), 120°F Default Factory Setting
Multiple Unit Installation
Easy-Link System N/A N/A
Multi-Unit System N/A N/A
Clearances to Combustible
and Non-Combustible
Surfaces
Clearance
H3J: Flow Rate vs. Temperature Rise H3J: Pressure Loss
Specifications
Warranty Information**
Residential Use:
15 years limited heat exchanger,
5 Years limited parts
**Refer to www.takagi.com for further
warranty details.
Provides a variety of installation
options: indoor, outdoor, and direct
vent. Complies with SCAQMD
Rule 1146.2 and other air quality
management districts with similar
NOx Emission requirements of 14
ng/J or 20 PPM.
20
0
40
100
120
60
80
0
5
10
15
20
25
30
35
40
45
50
0.0 1.0
240H: Pressure Loss
2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
Pressure Loss (psi)
Head (ft)
Flow Rate (gpm)
0
1
2
3
4
5
6
7
8
9
10
0 20
240H: Flow Rate vs. Temperature Rise
40 60 80 100 120
Temperature Rise (°F)
Flow Rate (gpm)
Indoor model includes a built-in
temperature controller and advanced
diagnostics to simplify troubleshooting.
Outdoor model includes a wall mount
temperature remote controller and
advanced diagnostics to simplify
troubleshooting.
Top 12“
Side 3”
Side 3”
Bottom 12”
Bottom 12”
Front 4”
(Recommended 24
for maintenance)
Top 36
”
Side 3
”
Side 3
”
Front 24
”
Back .5
”
Back .5
”
Top 12“
Side 3”
Side 3”
Bottom 12”
Bottom 12”
Front 4”
(Recommended 24
for maintenance)
Top 36
”
Side 3
”
Side 3
”
Front 24
”
Back .5
”
Back .5
”