34
Rev 2, 18.06.19
3.19
Alarm
Code
Description
Low freon level
Humidification time exceeded
· Check the humidifier operation
· Check the amount of freon in system
E01
High Freon pressure
Ambient probe failure
E00
E08
E10
E12
E07
E09
E11
E02
Humidity probe failure
Evaporater probe failure (in this case any
defrost cycle will last for the time set in the
defrost variable)
· Check the ambient probe’s state
· If the problem persists, replace the
probe
· Check the humidity probe’s state and
connections
· Calibrate using a secondary Probe or
replace probe if neccessary
· Check power to evaporater probe
· If the problem persists, replace the
probe
· Check the condenser fan or the ther-
mostatic expansion valve
· Make sure that the condenser is clean
Dehumidification time exceeded
· Check the freon pressure
· Check for ice on the evaporator
Door Open
· Check the door/s are closed
· Check the door switch
Condenser high temperature alarm
· Check the temperature on top of unit
· Check if the condenser fan is working
· Check if the condenser is clean
Possible Cause/
Recommendations
· Check power to the compressor
Thermal protection compressor failure
E13
TROUBLESHOOTING
Summary of Contents for Maturmeat 100
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