Responding to market demands for independent heating of single-family homes, offices, shops, apartments, and vacation homes, Halcotherm has manufactured the M3D Oil Individual Unit (3-pass flue gas). The M3D unit is designed and studied according to ELOT standards, with approval number ELOT 52. It is made from high-quality steel ST 37-2, in accordance with the strict German specifications DIN 4702.

It consists of specially shaped cast iron flue gas baffles, creating a circular swirl of flue gases in the combustion chamber, achieving higher efficiency and fuel savings.

Advantages:

• Economical solution for individual heating with an excellent Quality-Price ratio.
• Efficiency up to 90%.
• Quiet and safe operation.
• Easy and simple maintenance - cleaning.
• Long lifespan.
• Elegant design, not exceeding the dimensions of a washing machine.
• External metal covers, painted (at 200°C) with electrostatic, anti-corrosive paint.

The M3D Oil Individual Unit consists of:

• Complete combustion control panel.
• European burner.
• 3-speed circulator.
• Expansion tank.
• Automatic air vent.
• 3 bar safety valve.
• Thermal insulation.
• Cast iron flue gas baffles.

The control panel includes:

• Main operation switch.
• Thermometer.
• Burner thermostat.
• Circulator thermostat.
• Circulator indicator.
• Burner lockout indicator.

TYPE

• M3D 20
• M3D 25
• M3D 30
• M3D 35
• M3D 40
• M3D 50

POWER (Kcal/h)

• 20,000
• 25,000
• 30,000
• 35,000
• 40,000
• 50,000

Dimensions

• WIDTH (cm): 43, 43, 50, 50, 55, 55
• HEIGHT (cm): 90, 90, 96, 96, 85
• LENGTH (cm): 72, 72, 78, 78, 89
• SUPPLY PIPE (inch): 1'', 1'', 1'', 1'', 1'', 1/4
• RETURN PIPE (inch): 1'', 1'', 1'', 1'', 1'', 1/4
• CHIMNEY DIAMETER (mm): 125, 125, 125, 125, 125, 125
• TEST PRESSURE (bar): 6, 6, 6, 6, 6, 6
• OPERATING PRESSURE (bar): 3, 3, 3, 3, 3, 3
• OPERATING TEMPERATURE (max): 90, 90, 90, 90, 90, 90
• OPERATING VOLTAGE (V): 220, 220, 220, 220, 220, 220
• UNIT WEIGHT (kg): 140, 160, 170, 180, 190, 200

The above dimensions may change in the future without notice if new improvements are required. Before delivery, the M3D (3-pass) Individual Units undergo quality control and normal operational testing to check the burner, and are tested at a pressure of at least 6 bar to check for tightness.