Waterous Eclipse ES, Руководство по установке

Страница: 35 / 37

F-1031, Section 3028 Page 35 of 37
Troubleshooting Guide
Compressor System
Observed Symptom Probable Cause Suggested Fix
Lack of Air Pressure from Compressor
Compressor Not Engaging
Lack of air supply to clutch (for air-clutch systems) Repair air leak or re-establish air supply
No pump engagement
•
Confirm
“THROTTLE READY" light is on. If not,
check wiring for damage or disconnected wire.
•
Confirm pump is engaged.
Lack of Air Pressure from Compressor
Compressor Engaging / No air supply to dis-
charges or insufficient air supply
Electric Auto-Sync switches not in correct position.
Confirm 40 PSI in UNLOAD position (200 CFM
systems) and 50
+
PSI in the RUN position. Smaller
compressors have lower UNLOAD pressures.
Verify when in FIXED/RUN whether pressure re-
flects 145-150 PSI.
Air check valve defective Replace or correct installation
Air trim valves out of adjustment
Refer to “Control Air Circuit Calibration" instruc­
tions on Pages 33 and 34.
Restricted minimum pressure valve Clean rust or debris from valve.
Red line to air inlet trim valve plugged Clean rust or debris from valve.
Lack of Air Pressure from Compressor
Compressor Engaging / No air supply to dis-
charges or insufficient air supply
Air plumbed before discharge valve seal Relocated to discharge side of discharge valve.
Incorrect air line size
Size according to discharge and replace line with
correct size.
System Functioning Correctly
Pressure gauge reading incorrect.
Gauge malfunctioning or air line detached Check for air leaks or replace the gauge.
FIXED has pressure but AUTO has no pressure No water supply to balance valve
•
Check line for proper installation (no kinks or ob-
structions).
•
Refer to
“Control Air Circuit Calibration" instruc-
tions on Pages 33 and 34.
Air Discharge Pressure Too High
Red hose circuit (compressed air control) has leak
or is disconnected.
Repair leak or attach hose.