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M-Series Water Heaters
Water Heaters M-Series Water Heaters
Call Toll Free: 888-763-8833
M-Series Water Heater Models
M-1th M-2th M-3th
M-1 M-2 M-3
Model
Number
Net Heat Output
BTU / Hr
Req. Input
BTU / Hr
Boiler
HP
Standard ElectricalsDagger
Volts / Phase / Frequency
M-1 1,000,000 1,180,000 30 230-460 / 3 / 60
M-2 2,000,000 2,360,000 60 230-460 / 3 / 60
M-3 3,000,000 3,540,000 89 230-460 / 3 / 60
Stock/Quick Ship Models: Models in bold are the most popular. Sioux stocks parts for these models and they are available from stock or can be shipped faster. Consult factory for details.
- All other electricals available - Consult factory.
 
General Specs

• 1 - 3 Million BTU

• Oil, Nautral Gas, or Combination
  Burners Available

• High Efficiency Three-Pass Coil Design

• Registered with the National Board of Boiler and
  Pressure Vessel Inspectors