Specification Sheet

TAKAGI
Tankless Water Heaters
Mobius T-M50 ASME
U
P
C
®
S-001-TM50-2
HT W D WT Volt Amp Flue Intake Connections
(Hot/Cold/Gas)
25.3” 24.8” 11.8” 112 lbs. 120 1.48 5” O.D.* 5” O.D. (opt.) 1” NPT
Max BTU/h Min BTU/h Energy Factor Thermal Eff. AFUE Min Press Max. Press
380,000 15,000 0.81 80.2% 0.79 5.0” W.C. 10.5” W.C.
380,000 15,000 0.83 82.4% 0.76 8.0” W.C. 14.0” W.C.
Input
NG
LP
Input
GPM Water PSI Coil Cap
0.5 - 14.5** 15 - 150 PSI*** ≈0.32 Gallons
Clearances Top Bottom Front Back Sides
Indoor 12” 12“ 24” 0.5“ 2”
Outdoor 36“ 12” 24“ 0.5” 2”
* Category III Required **Current numbers based on factory testing, 0.4 GPM Required for Continuous Fire After initial Ignition.
***Pressure Only Relief Valve Requires (Min. 380,000 BTUs. 150 PSI). Min 40 PSI or above recommended for maximum ow.
Warranty:
10 years Heat Exchanger, 5 years Parts (for Residential Use) - 3 years Heat Exchanger, 3 years Parts (for Commercial Use)
Specication
Mobius water heater(s) shall be Model T-M50 ASME as manufactured by Takagi Industrial Company, Inc. The Mobius water heater(s) shall be a copper coil
integral n and tube construction with quick release brass or bronze waterways. Heater(s) will be factory assembled and tested.
The heater shall be vented with 5” Stainless steel Category III vent pipe a distance not to exceed 50’ (equivalent) feet terminating vertically or horizontially
as prescribed. Intake air with optional direct vent kit may be of such material as PVC not to exceed a total of 50’ (equivalent).
The heater(s) shall be controlled by onboard solid state printed circuit board monitoring incoming and outgoing temperatures with factory installed
thermistors, sensing and controlling ow rate to set point temperature with control both air and gas mixture inputs to maintain thermal combustion
eciency. Unit also consists of ground fault interrupter, inline fusing, spark ignition and sensor system, aluminized stainless steel burners, air-fuel ration
rod, Hi limit switch, modulating and proportional gas valves, freeze protection sensor and heating block and overhead cut-o fuses.
The water heater(s) shall be CSA listed, exceeds the energy eciency requirements of ASHRAE 90. 1b-1992.
7-3/8" (186mm)GAS
5" (127mm)
24-7/8" (632.9mm)
2-1/2" (62.1mm)
25-1/4" (642mm)
1-5/8" (40mm) COLD
12-1/4" (311.5mm)
4-7/8" (122.9mm)
1/2" (11.9mm)
5-3/8" (137.3mm) HOT
4-3/8" (110.8mm) GAS
7-5/8" (194.3mm) COLD
4" (100mm) 120V
6-3/4" (171.3mm) 120V
1/2" (12.5mm)
5-7/8" (150mm) HOT
29-7/8" (759mm)
15" (381mm)
8" (203mm)
T-M50 ASME :
L
W