FSW 100
FSW100-03 Multilanguage 04/11/2014
47
THERMAL PROTECTION DEVICE (only for machines with electric heaters)
The machine is provided with a safety thermostat which switches off the heaters if the supply air
temperature is too high. In such case the led "Heat" remains on but the heaters does not work and
the air is no longer heated.
In order to reactivate the resistors, the safety device must be reset through the push button which is
located in the black box below the control panel. To access it, disconnect the power supply and, after
removing the cover, unscrew the protective cap with the help of a screwdriver.
PROBLEM
PROBABLE CAUSE and CORRECTIVE ACTION
+ “FULL”
Tank is full. The alarm resets automatically emptying the tank.
+ “Lo t”
It occurs for two possible reasons: the environment temperature is
too low or the defrost cycles are not able to melt the ice in the
battery. To reset put the dehumidifier above 10 ° C, if not reset put
the dehumidifier off with POWER button and unplug the machine.
+ “LoPt”
Possible lack of gas in the circuit. The alarm resets automatically after
210 seconds.
If the alarm does not reset simultaneously press and SET HOURS + for
10 seconds. If the problem occurs again, call for service.
+ “HI t”
Combination of temperature and humidity too high.
The alarm resets automatically when the temperature drops.
“Prob”
Malfunction humidostat. In any case, the machine continues to
operate. Contact the service to replace the humidistat.
+ “Pro1” o
“Pro2” o “Pro3”
Malfunction of one of the three temperature probes. The
dehumidifier goes into stand-by mode. Contact the service to replace
the probes.
+ “PunP”
The internal alarm of pump is ON (for machines with pump). The
alarm is reset when the pump switch is closed.
To restore normal operating mode, it is necessary to detect and remove the cause of
the alarm.
