Turbo Air TGM-11R Service Manual page 106

No Control Function Control Objects
5 Defrost Heater
Function Compressor
Evap-Fan Motor
Con-Fan Motor
6 Manual Compressor
Defrost Evap-Fan Motor
Con-Fan Motor
Heater
7 Comp Compressor
Restart Con-Fan Motor
Prevent
8 Power Compressor
Failure Evap-Fan Motor
Back-Up Con-Fan Motor
Function
9 Door opening Buzzer
Alarm function LED
10 Buzzer Buzzer
Function
11 Error LED
Display
ELECTRONIC CONTROLLER INSTRUCTION
Contents
f. If Defrost Heater's on time exceeds 40 minutes for any reason, a
back-up defrost termination switch is also provided.
g. If D-sensor's temperature does not reach 47˚F(8˚C) in 40 minutes,
error code will be recorded on a MICOM.
Turbo air
Long Beach, CA
T.F. FAN DOOR
C. Pause step
a. Time = 3 min.
b. 88 LED displays 'dF'
D. Fan delay step
a. Max. Time = 5 min
b. Only Comp. is On.
c. If D-sensor temperature goes down under 14˚F in 5 minutes,
Evap.-Fan Motor turns on immediately.
1. Press the Turbo Freeze button 5 seconds, While pressing both
up/down button at the same time.
2. Manual defrost mode.
a) The pre-cool step is omitted.
b) It starts from heater defrost step.
c) The next procedure is the same as that of the defrost mode.
1. Compressor will not start for 3 minutes after compressor is off, even
though the F-sensor is at on point.
1. Compressor will not strat for 3 minutes after power failure.
2. Evap.-Fan Motor is on.
1. If door is opened, light on display board for fan turns off and door
open indicating lamp turns on.
2. If door is opened more than 30 seconds, display will beep 3 times.
3. If door is opened more than 60 seconds, display will beep 5 times.
4. If door is opened more than 5 minutes, display will beep
continuously.
1. Beep sound rings 1 time after initial power on.
2. Beep sound rings whenever each button is pressed.
3. Beep sound rings if door is opened a certain time period. (See door
opening alarm function)
1. Press up button 5 times while pressing both down button and Turbo
Freeze button at same.
Above procedure switches normal display to error display mode.
2. If there was no error occurred, there will be no change on the 88
LED.
If there was error occurred, 88 LED will display the error code.
3. Next error code will be displayed by pressing down button.
4. 10 seconds after the last button pressed, error display mode will be
switched to normal display mode.
103
TEMPERATURE
LAMP POWER
TURBO FREEZE
Remark