Andersen Windows & Doors AN74I - Manual (Page 63)

63
OWNER’S MANUAL
When
START
pressed
AN74 I
ANPROLENE STERILIZER
START
SELF TEST
VER 4.04
12,000 PUMP HOURS
94 % FAN RPM
Flowchart for Pre-Cycle Error Messages
COOLING FAN FAILURE indicates the cooling fan in the top did
not reach the required operating speed (70% of rated speed)
PURGE SENSOR, VENT SENSOR or PRESSURE SENSOR
FAILURE indicates the offset of the specified sensor was out of range
(> =0.1 AND <= 0.4) prior to starting the ventilation pump.
PURGE PUMP FAILURE indicates the purge sensor or the purge
pump failed or the purge tubing became disconnected.
VENT PUMP FAILURE indicates the ventilation tubing is blocked
or disconnected, the ventilation sensor failed or the ventilation pump
failed.
ABATOR FAILURE indicates the exhaust tubing blocked, discon-
nected or the abator pump failed.
BACK PRESSURE HIGH indicates the exhaust tubing is blocked.
EXIT returns to the startup screen
PURGE SENSOR FAILURE
VENT SENSOR FAILURE
PRESS SENSOR FAILURE
PURGE PUMP FAILURE
VENT PUMP FAILURE
ABATOR FAILURE
REFER TO ERROR
SECTION OF MANUAL
EXIT
250 ABATOR CYCLES
REMAINING
SELF TEST
OK
12,000 PUMP HOURS
FAN 94 % RPM
Go to normal operating screens
COOLING FAN FAILURE
CHECK REAR FAN
OPERATION & FILTER
EXIT BYPASS
BACK PRESSURE HIGH
CHECK EXHAUST
TUBING & FITTINGS
EXIT BYPASS
Possible Error Messages:
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