The MDH electro mechanical room thermostats are used both in commercial, industrial and in civil buildings for heating, cooling or air-conditioning control.
When the bottom switch is at the position ON,
the thermostat is running.
Left switch is for a shift of Cooling/Heating.
In winter, it should be at Heat position and
in summer at Cool position.
Right switch is a switch for speed selection.
- Fan speed switch
- HEAT-COOL system control
- ON/OFF switch
- Setpoint knob +10 to +30°C
- Gas capsule sensing element
- Dimensions 131 x 85 x 41 mm
3 speed (HIGH-MED-LOW)
MDH 512N for 2-pipe system
MDH 514N for 4-pipe system
pushing “OFF” shuts off power program
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