Specifications
T-H2-DV
S-001-TH2DV-2
Takagi USA reserves the right to change or disconnue the design, drawing and/or specificaon of its products without noce at anyme.
0.0
1.0
2.0
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5.0
6.0
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8.0
9.0
10.0
0 20 40 60 80 100 120
140
Flow Rate vs. Temperature Rise
Pressure Loss
Flow Rate (gpm)
Temperature Rise (
°
F)
Flow Rate (gpm)
Pressure Loss (psi)
Head Feet
Set Temperature : 125
°
F & lower
Set Temperature: 130
°
F & Higher
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20
40
60
80
100
120
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5
10
15
20
25
30
35
40
45
50
0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0
10.0
Installaon Type
Electric Consumpon
Fuel NG LP
Min 13,000 BTU/h Min 13,000 BTU/h
Max 199,000 BTU/h Max 199,000 BTU/h
Energy Factor 0.93 0.95
Thermal Efficiency 93.1% 94.7%
AFUE 0.89 0.90
Min 5.0 "W.C. Min 8.0 "W.C.
Max 10.5 " W.C. Max 14.0 " W.C.
40 psi or above recommended for maximum flow
With TM-RE30 Temperature Remote Controller
100°F to 185°F with 5°F intervals (18 opons), 120°F Default Factory Seng
With PCB Push Buons &
LED Display
100°F, 105°F, 110°F, 115°F, 120°F (Default), 125°F,
135°F, 140°F, 145°F, 150°F, 155°F, 160°F, 165°F,
170°F, 175°F and 185°F (16 opons)
Temperature Sengs
Pressure Only Relief Valve Required
(Min 200,000 BTUs. 150 psi)
Indoor, Direct Vent Only
120 VAC ; Standby: 0.07 A, Operaon: 1.27 A, Freeze-Protecon: 1.73 A
Gas Consumpon Input
Inlet Gas Pressure
Water Pressure
15-150 psi
Flow Rate
Current numbers based on factory tesng 0.4 GPM
required for connuous fire aer inial ignion
0.5-9.0 GPM