DENSO CORPORATION MOVINCOOL OFFICE PRO 24 - Manual (Page 22)

* Not available for OP12 Model
TROUBLESHOOTING
22
LCD Display Codes Condition
Self-Diagnostic Codes
Self-Diagnostic Codes will be displayed on the Control Board
under the following conditions:
When the drain tank switch shuts off the unit
LCD displays “TANK FL” and FULL TANK LED
flashes.
Once emptying the drain tank procedure is
completed and “ON/OFF” has been pushed,
unit will return to normal operation.
When the drain pump malfunctions, the
compressor will shut off, and LCD will display
“AS”. Once drain pump is fixed and unit has
been RESET, the unit will return to normal
operation. Contact your MovinCool reseller if
problem persists.
< Office Pro 24 ONLY > When high pressure
switch is activated, display will show “HP” if
high pressure switch is activated 3 times in 24
hours, unit will display blinking “HP” and buzzer
sound will be on. Unit will return to normal
operation after problem is fixed and controller
is RESET (See page 25 troubleshooting section).
Contact your MovinCool reseller if problem
persists.
To RESET press FAN HI/LO and COOL ON/OFF
buttons simultaneously for 3 seconds, controller
will return to normal operation.
When room thermistor becomes open or
shorted, display will show “OPEN RT” or
“SHRT RT” and cool mode operation will be
off. Display and cool mode operation will be
resumed to normal operation after room
thermistor is fixed. Contact your MovinCool
reseller if problem persists.
When freeze thermistor becomes open or
shorted, display will show “OPEN FT” or
“SHRT FT” and cool mode operation will be
off. Display and cool mode operation will be
resumed to normal operation after freeze
themistor is fixed. Contact your MovinCool
reseller if problem persists.