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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
HIGH TEMP
Process Heater Temp Switch and/or
Redundant Temp Safety
PROC BLWR
Blower Overload
Inspect setting, fuses and electrical
connections
VALVE MTR
Valve Motor Time-Out
Air distribution valve out of position.
Multiple Alarms
PROC BLWR
HIGH TEMP
VALVE MTR
No Alarms
HEAT
COOL
SYSTEM
NORMAL
Dehumidifying Dryers
Chapter 4: Operation
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