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Alarm 6 – Compressor Excess Cycles
Issue:
Air compressor has cycled more than 36 times in 3 hours.
Answer:
1.
The unit is running more frequently than normal. Check to ensure all valves in the cabinet are in correct position.
2.
Check the nitrogen generator system for leaks.
3.
Check the sprinkler system for leaks.
Alarm 7 – Excessive Nitrogen Solenoid Runtime
Issue:
Nitrogen Solenoid has been open for over 6 hours.
Answer:
1.
If the Nitrogen Solenoid light is ON, check the pressure on the nitrogen storage tank. The pressure should be
below 75±3 PSI. If the pressure is greater than 75±3 PSI, the pressure switch may need re-adjustment or replacement.
2.
Check the nitrogen generator system for leaks.
3.
Check the sprinkler system for leaks.
Issue: The air compressor does not turn on
.
Answer:
1.
Ensure the power disconnect switch is in the ON position and properly wired.
2.
Check the pressure gauge on the air storage tank. (Note: The nitrogen generator system will not turn on unless
the pressure is below 85±3 PSI.)
3.
Make sure all valves are open or closed where necessary.
4.
Check for alarms.
Issue: The air compressor takes too long to fill.
Answer:
1.
Confirm all valves are in the correct position. When filling the sprinkler system ensure the Bypass Valve
(Yellow Handle) is OPEN. Trying to fill the sprinkler system through the membrane will result in long fill times and
possibly damage to the compressor. See Standard Air Filling Method for operation on how to fill the sprinkle system.
2.
Check the nitrogen generator system for leaks.
3.
Check the sprinkler system for leaks.
Issue: There is water in my drain hose.
Answer:
1.
Press the Filter Drain Solenoid Test Button on the inside of the cabinet to test if the drain is working.
Issue: Nitrogen membrane pressure is lower than 80 PSI (when the Nitrogen Solenoid light in ON).
Answer:
1.
Ensure all the ball valves are in the correct position for
Nitrogen Mode, go to Nitrogen Filling Procedure.
2.
Adjust the needle valve on the inside of the cabinet to 98%
nitrogen. See Figure 22.
NOTE:
Nitrogen storage tank needs to be at 60±3 PSI when
adjusting needle valve. Also, the air storage tank should be
above 80 PSI.
3.
Check membrane pressure. It should be between 85 and
105 PSI.
4.
Close Nitrogen Test Port Valve (Green Handle).
