user manual

Page 44 SMD Series Dehumidifying Dryers
6-3 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
Insufficient Air Pressure to Run Unit Alarm
Multiple Alarms
No Alarms
HIGH TEMP
FAULT
HIGH TEMP
FAULT
SYSTEM
NORMAL
AIR PRES SW