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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
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:
:
Quincy Compressor-Q MAT 05 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
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