Munters ComDry, Дополнительные эксплуатационные инструкции

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ComDry Control System
1 Operation
1.1 Safety
W W
WARNING!
ARNING!
ARNING!
The unit must not be splashed with or immersed in water.
The unit can restart automatically without warning following a power failure.
Do not operate the unit if the power cable or plug is damaged, risk of electrical shock.
Do not pull the plug with wet hands, risk of electrical shock.
Do not insert fingers or any objects into the air vents, rotating fans are inside.
Do not cover the unit as that can block air intake or outlet and cause a fire.
If the unit has overturned, cut the power immediately.
1.2 Introduction
1.2.1 Humidity control
The ComDry dehumidifier is equipped with a sophisticated microprocessor based control system. This, in
combination with the built-in humidity/temperature sensor in the process air inlet, makes it possible to set
both the control and presentation of the humidity to either relative humidity (RH%), dew point (Dp °C) or
absolute humidity (X gr/kg). The control system additionally checks the temperatures before and after the
heater, as well as in the wet air after the rotor. A high safety level is obtained by various temperature sensors.
Too high temperatures gives a reduction of the heater power, while excessive temperatures will make the
system issue an alarm and shut the dehumidifier down in a controlled way. For further explanation, see
2.1, Humidity and 2.5, Functions .
NOTE!
The dehumidifier always operates in automatic mode (moisture based operation). As default it will use
the built-in humidity/temperature sensor, as option an external sensor.
1.2.2 Fan modes
Depending on the application, the dehumidifier can be run in different process fan modes: Fan “ON”
(continuous), “INT” (INTermittent) or “DEM” (on DEMand).
For further explanation, see 2.5, Functions .
MEN-CDCS-A1808
Operation
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