OM WGS-5
WGS 130A to 190A
35
The alarm will reset automatically when the condenser state is Run again. This means the
alarm stays active while the unit waits for flow, then it goes through the recirculation
process after flow is detected. Once the recirculation is complete, the condenser goes to the
Run state which will clear the alarm.
If active via trigger condition 2:
If the flow loss alarm has occurred due to this trigger, it is always a manual reset alarm.
Evaporator Water Freeze Protect
Alarm description (as shown on screen):
Evap Water Freeze
Trigger:
Evaporator LWT drops below evaporator freeze protect set point AND Unit State
= Auto AND Evaporator LWT Sensor Fault not active
Action Taken:
Rapid stop all circuits
Reset:
This alarm can be cleared manually via the keypad or via the BAS clear alarm
signal, but only if the alarm trigger conditions no longer exist.
Leaving Evaporator Water Temperature Sensor Fault
Alarm description (as shown on screen):
Evap LWT Sens Fault
Trigger:
Sensor shorted or open
Action Taken:
Rapid stop all circuits
Reset:
This alarm can be cleared manually via the keypad, but only if the sensor is back in
range.
Entering Condenser Water Temperature Sensor Fault
Alarm description (as shown on screen):
Cond EWT Sens Fault
Trigger:
Sensor shorted or open
Action Taken:
Rapid stop all circuits
Reset:
This alarm can be cleared manually via the keypad, but only if the sensor is back in
range.
Outdoor Air Temperature Sensor Fault
Alarm description (as shown on screen):
OAT Sensor Fault
Trigger:
Sensor shorted or open AND unit is aircooled
Action Taken:
Rapid stop all circuits
Reset:
This alarm can be cleared manually via the keypad, but only if the sensor is back in
range.
pLAN Failure
Alarm description (as shown on screen):
pLAN Failure
Trigger:
No circuit controllers found on pLAN for 60 seconds
Action Taken:
Rapid stop all circuits
Reset:
This alarm can be cleared manually via the keypad, but only if at least one circuit is
connected to pLAN.
Содержание WGS130AA: WGS140AW
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