Omega VSHP SERIES - Page 19

OMEGA-VSHP.F-IOM-1907
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Table 8: Microprocessor LED Code Guide
LED Description LED Code Alarm Description
HP High Pressure
Red = Solid High pressure alarm. Hard Lock-Out. 3 Trips
Red = Blinking High pressure alarm. Soft Lock-Out
LP Low Pressure
Red = Solid Low pressure alarm. Hard Lock-Out. 3 Trips
Red = Blinking Low pressure alarm. Soft Lock-Out
WLDT
Water Loop Dis-
charge Temp
Red = Solid Water loop discharge temperature too hot. Non-latching alarm
Red = Blinking Sensor open/missing or close/shorted. Latching alarm, replace sensor
CO
Condensate Over-
flow
Red = Solid Condensate overflow alarm. Hard Lock-Out. 2 Trips
Red = Blinking Condensate overflow alarm. Soft Lock-Out
RST
Refrigerant Suction
Temp
Red = Blinking Sensor open/missing or close/shorted. Latching alarm, repair/replace part
WLST
Water Loop Supply
Temp
Red = Solid Water loop supply temperature too hot. Non-Latching fault
Red = Blinking Sensor open/missing or close/shorted. Latching fault
STA PCB Status Green = Blinking PCB is operational
CLG Cooling Green = Solid Cooling call from thermostat input
HTG Heating Green = Solid Heating call from thermostat input
Note: LED table applicable to version 5.4 software only.