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Dehumidifying Dryers Chapter 4: Operation 39 of 59
Alarm Display Messages
Note: The relay screen which contains the Alarm Display Messages is located
inside the controller enclosure.
WARNING! Do not attempt to check the Alarms on the Controller located within the
unit enclosure unless you are a qualified electrician!
The following is a list of Alarm Display Messages which can be found on the relay screen:
Temperature Controller Alarm and/or
Regen Heater Temp Switch and/or
Process Heater Temp Switch and/or
Redundant Temp Safety
Blower Overload
Valve Motor Time-Out
Multiple Alarms
No Alarms
HIGH TEMP
PROC BLWR
VALVE MTR
PROC BLWR
HIGH TEMP
VALVE MTR
HEAT 35
COOL 30
SYSTEM
NORMAL