Troubleshooting - Quincy Compressor Q MAT 04 Instrucciones De Montaje

Troubleshooting

LED
NOT LIGHTING UP
N
O CONDENSATE DISCHARGE WHEN TEST BUTTON IS PRESSED
C
ONDENSATE DISCHARGE ONLY WHEN TEST BUTTON IS PRESSED
D
EVICE KEEPS BLOWING OFF AIR
22
Quincy Compressor-Q MAT 04/Q MAT HP 725 Condensate Drain
:
:
P :
OSSIBLE CAUSES
P
OWER SUPPLY FAULTY
P
OWER SUPPLY BOARD DEFECTIVE
C PCB
ONTROL DEFECTIVE
- C
HECK VOLTAGE ON TYPE PLATE
- C
HECK VOLTAGE ON POWER SUPPLY BOARD AT
0.0, 0.1, 0.2.
TERMINALS
- C 24 V
HECK DC VOLTAGE ON CONTROL
1.0, 1.1 (
TERMINALS
V
DC MAY BE MEASURED
- C
HECK PLUG CONNECTION
:
F /
EED AND OR OUTLET LINE SHUT OFF OR BLOCKED
W ( ,
ORN PARTS SEALS VALVE CORE
C PCB
ONTROL DEFECTIVE
S
OLENOID VALVE DEFECTIVE
- C
HECK FEED LINE AND OUTLET LINE
- R
EPLACE WORN PARTS
- C
HECK IF VALVE OPENS AUDIBLY
BUTTON SEVERAL TIMES
- C 24 V
HECK DC VOLTAGE ON CONTROL
1.0, 1.1 (
TERMINALS
36 V
DC MAY BE MEASURED
:
F
EED LINE WITH INSUFFICIENT SLOPE
E
XCESSIVE CONDENSATE QUANTITIES
S
ENSOR TUBE EXTREMELY DIRTY
D
ROPPING BELOW NECESSARY MINIMUM PRESSURE
- L
AY FEED LINE WITH ADEQUATE SLOPE
- I
NSTALL VENTING LINE
- C
LEAN SENSOR TUBE
- E
NSURE MINIMUM PRESSURE
-
LOW PRESSURE OR VACUUM CONDENSATE DRAIN
C
ONTROL AIR LINE BLOCKED
W ( ,
ORN PARTS SEALS VALVE CORE
- C
LEAN ENTIRE VALVE UNIT
- R
EPLACE WORN PARTS
- C
LEAN SENSOR TUBE
.
PCB
AT
, 36
WITHOUT LOAD UP TO
)
/
RIBBON CABLE
, )
DIAPHRAGM
(
PRESS TEST
)
PCB
AT
, 36
WITHOUT LOAD UP TO
)
,
OTHERWISE INSTALL
, )
DIAPHRAGM