Movincool CLASSICPLUS14 サービスマニュアル

Repair Section

32

• Self-diagnostic codes are displayed on the control board under the following conditions and

clear method is as follows.

LCD Display

Description

Condition

Reset/Remedy

Drain tank is full

When the drain tank is filled with 

drain water. 

(“TANK FL” LED flashes and signal 

output (J106) turns on.)

1) Drain away. 

(LCD indicates “TANK”)

2) Press ON/OFF button.

Condensate pump 

problem

When (optional) condensate pump 

is damaged or broken. 

(J8 input of relay board turns to 

open and signal output (J106) turns 

on.)

1) Fix the condensate pump.

2) Reset the system.

To RESET: Press ON/OFF and 

HI/LO buttons on the control box 

simultaneously for 5 sec. 

Defect (short or open)

of room thermistor

When room thermistor (connecting

to J101) becomes short or open. 

(Signal output (J106) turns on.)

Disconnect and reconnect the 

room thermistor.

If it doesn’t work, then change it.

Defect (short or open) 

of freeze protection 

thermistor

When freeze protection thermistor

(connecting to J102) becomes short

or open. 

(Signal output (J106) turns on.)

Disconnect and reconnect the 

freeze protection thermistor.

If it doesn’t work, then change it.

Show running hours

Press ON/OFF and 

V

 buttons 

simultaneously for 3 sec, total 

operation hours of compressor is 

indicated by 6-digit (hours).

Example in left: 807 h

After 5 sec., display goes back to 

normal mode.

TU

AM

F

SET TEMP

HI

ON

COOL

FAN

F

SET TEMP

HI

ON

COOL

FAN

F

SET TEMP

HI

ON

COOL

FAN

F

SET TEMP

HI

ON

COOL

FAN

F

SET TEMP

HI

ON

COOL

FAN