Water Heater Water Heater Brochure

RESIDENTIAL CONDENSING
ANSI Z21.10.3 • CSA 4.3
Operates with 1/2" gas line
Designed to fit between standard framing
construction
3" venting up to 70 equivalent feet
Warranty
• 15-year limited warranty on heat exchanger in residential
applications
• 5-year limited warranty on heat exchanger in commercial
applications
• 5-year warranty on all parts
• Refer to takagi.com for further warranty details
Features
H3M
Temperature Settings
120°F (Default Setting)
100-140°F (5°F Increments)
Electric 120 V 60 Hz 1.94 Amps
Model Number* Type
Gas Consumption Input Inlet Gas Pressure**
UEF
Minimum
(BTU/H)
Maximum
(BTU/H)
Minimum
(in. W.C.)
Maximum
(in. W.C.)
T-H3M-DV-N Natural 15,000 120,000 4.0 10.5 0.90
T-H3M-OS-N Natural 15,000 120,000 4.0 10.5 0.91
Specifications
Model Number*
Maximum
GPM
Hot/Cold
Connections
Gas
Connection
Clearances (in.)
Approx Shipping
Weight (lbs)
Top Bottom Side Front
T-H3M-DV-N 6.6 3/4" NPT 1/2" NPT 12 12 3 4 54
T-H3M-OS-N 6.6 3/4" NPT 1/2" NPT 36 12 3 24 52
*For propane models, change “N” to “P”
**For propane models, minimum fire is 13,000 BTU/H, minimum inlet gas pressure is 8.0 in. W.C. and maximum inlet gas pressure is 14.0 in. W.C.
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