92 WSHP-SVX01E-EN
WARNING
Hazardous Service
Procedures!
The maintenance and trouble
shooting procedures recommended
in this section of the manual could
result in exposure to electrical,
mechanical or other potential safety
hazards. Always refer to the safety
warnings provided throughout this
manual concerning these
procedures. When possible,
disconnect all electrical power
including remote disconnects before
servicing.
Follow proper lockout/tagout
procedures to ensure the power can
not be inadvertently energized.
When necessary to work with live
electrical components, have a
qualified licensed electrician or other
individual who has been trained in
handling live electrical components
per these tasks. Failure to follow all
of the recommended safety
warnings provided, could result in
death or serious injury.
Deluxe Controls
Troubleshooting units which contain
the deluxe control option may be
made easy by using the three LEDs
(light emitting diodes). These LEDs
are provided for indicating the
operating mode of the controller.
The LEDs are intended to aid in
troubleshooting maintenance. The
LEDs are labeled on the circuit board
with numbers as referenced in
Tab le 8.
Table 8. Diagnostic LEDs
Color: Green Color: Red
Controller
ModeLED1 LED2 LED3
OFF OFF OFF Control OFF
ON OFF OFF Normal/Compressor OFF
ON OFF FLASH Anti-short cycle
ON OFF ON Normal/Compressor ON
FLASH ON OFF Brownout Condition
ON FLASH ON Soft Lockout (low pressure)
ON FLASH FLASH Soft Lockout (high pressure)
ON ON ON Manual Lockout (low pressure)
ON ON FLASH Manual Lockout (high pressure)
ON FLASH OFF Manual Lockout (condensate overflow)
ON ON OFF Compressor Disable
Troubleshooting
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