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OPERATION (cont.)
Self-Diagnostic Codes
Self-diagnostic codes are displayed on the control board under the following
conditions.
LED Display Codes
Contact your MovinCool reseller or a qualified technician if problem persists.
When the drain tank switch is activated, the LED displays
"FL" and the unit turns off automatically. Once emptying
the drain tank procedure is completed and ON/OFF has
been pressed, unit returns to normal operation.
When the condensate pump malfunctions, the
compressor shuts off, and the LED displays "AS". Once
condensate pump is fixed and unit has been RESET, the
unit returns to normal operation.
To RESET: Hold down the SET TEMP (
simultaneously for 3 seconds.
< Classic 10 ONLY > When high pressure switch is
activated 3 times in 24 hours, the unit displays blinking
"HP". If the high pressure switch is activated 10 times in
24 hours, "HP" turns on. The unit returns to normal
operation after the problem is fixed and the controller is
RESET.
To RESET: Hold down the SET TEMP (
simultaneously for 3 seconds.
When room thermistor becomes open or shorted, display
shows "E1" and cool mode operation is off. Display and
cool mode operation are returned to normal operation
after room thermistor is fixed.
When freeze thermistor becomes open or shorted,
display shows "E2" and cool mode operation is off.
Display and cool mode operation are returned to normal
operation after freeze thermistor is fixed.
When the unit detects a signal from the fire alarm
system, the display shows "AL" and a buzzer turns on.
Check the fire alarm system and confirm that there is no
signal input to the unit. The unit returns to the normal
operation after the problem is fixed and the controller is
RESET.
To RESET: Hold down the SET TEMP (
simultaneously for 3 seconds.
21
Condition
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) buttons
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) buttons
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) buttons
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