Turbo Air TGM-11RV ユーザーズマニュアル

102

No

Control Function Control Objects

Contents

Remark

3

Turbo

Compressor

Freeze

Evap-Fan Motor
Con-Fan Motor
LED

4

Determination
Of
Defrost

5

Defrost

Heater

Function

Compressor
Evap-Fan Motor
Con-Fan Motor

6. If you press the Turbo Freeze button during the defrost mode,

display panel displays Turbo Freeze mode but actually The Turbo
Freeze mode will start after defrost mode is completed.

7. If defrost mode occurs during the Turbo Freeze mode, the defrost

mode will start after the Turbo Freeze mode is completed

1. Defrost mode is controlled by a time interval setting.
2. The time interval setting can be set by shifting dip s/w on the PCB

board.

3. The time interval setting is as follows.

Dip Switch

NO.1

NO.2

Cycle time(hours)

0

0

12

1

0

10

0

1

8

1

1

6

4. Factory setting is to defrost every 8 hours ( see the above picture.)
5. The first defrost mode will start at half of time interval setting of when

unit was plugged-in.

1. Defrost step

A. Pre-Cool Step

a. It prevents from extreme temperature rise during defrost mode.
b. Comp. Con-Fan Motor and Evap-Fan Motor run continuously

during pre-cool step.

c. 88 LED indicates inside temperature.
d. If F-sensor is sensing lower temperature than (-22)˚F(-30˚C) or

pre-cool step interval reach in 30 minutes, pre-cool step goes off.

e. Turbo Freeze mode is only one time prior to pre-cool step.

B. Heater defrost step

a. The defrost heater is energized.
b. 88 LED displays 'dF'
c. The defrost heater warms the evaporator coil thereby melting all

frost that accumulated during the previous refrigeration cycle.

e. When D-sensor is higher than 47˚F(8˚C…), heater goes off.