Spec Sheet
Residential/Commercial Gas Condensing High Efficiency Tankless Water Heaters
Page 2 of 6 www.takagi.com TRGSS01512
TANKLESS HIGH EFFICIENCY CONDENSING MODELS
All dimensions are in inches.
15-150 psi Water Pressure. 40 psi or above is recommended for maximum flow.
*Current numbers based on factory testing; 0.4 GPM required for continuous fire after initial ignition.
Indoor models are certified from sea level to 10,100 ft. elevations.
In accordance with ANSI Z21.10.3, CO emission does not exceed 400 PPM for normal input.
The manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligation.
MODEL
NUMBER
FUEL
TYPE
GAS CONSUMPTION INPUT INLET GAS PRESSURE
ENERGY
FACTOR
(EF)
MAX
GPM*
HOT/COLD
GAS
CONN.
DIMENSIONS IN INCHES
UNIT
WEIGHT
(LBS)
MIN.
BTU/H
MAX.
BTU/H
MIN.
W.C.
MAX.
W.C.
A
HEIGHT
B
WIDTH
C
DEPTH
INDOOR
T-H3J-DV-N Natural 15,000 160,000 5.0 10.5 0.95 6.6 3/4” NPT 22-1/2 17-3/4 10-3/4 58
T-H3J-DV-P Propane 13,000 160,000 8.0 14.0 0.95 6.6 3/4” NPT 22-1/2 17-3/4 10-3/4 58
T-H3S-DV-N Natural 15,000 180,000 5.0 10.5 0.95 8.0 3/4" NPT 22-1/2 17-3/4 10-3/4 58
T-H3S-DV-P Propane 13,000 180,000 8.0 14.0 0.95 8.0 3/4" NPT 22-1/2 17-3/4 10-3/4 58
T-H3-DV-N Natural 15,000 199,000 5.0 10.5 0.95 10.0 3/4" NPT 22-1/2 17-3/4 10-3/4 59
T-H3-DV-P Propane 13,000 199,000 8.0 14.0 0.95 10.0 3/4" NPT 22-1/2 17-3/4 10-3/4 59
OUTDOOR
T-H3J-OS-N Natural 15,000 160,000 5.0 10.5 0.95 6.6 3/4” NPT 22-1/2 17-3/4 10-3/4 58
T-H3J-OS-P Propane 13,000 160,000 8.0 14.0 0.95 6.6 3/4” NPT 22-1/2 17-3/4 10-3/4 58
T-H3S-OS-N Natural 15,000 180,000 5.0 10.5 0.95 8.0 3/4" NPT 22-1/2 17-3/4 10-3/4 58
T-H3S-OS-P Propane 13,000 180,000 8.0 14.0 0.95 8.0 3/4" NPT 22-1/2 17-3/4 10-3/4 58
T-H3-OS-N Natural 15,000 199,000 5.0 10.5 0.95 10.0 3/4" NPT 22-1/2 17-3/4 10-3/4 59
T-H3-OS-P Propane 13,000 199,000 8.0 14.0 0.95 10.0 3/4" NPT 22-1/2 17-3/4 10-3/4 59