Turbo Air TGM-5R, TGM-22R, TGM-48R, TGM-11RV, TGM-14R, TGM-69R Electronic Controller Instruction

ELECTRONIC CONTROLLER INSTRUCTION

No	Control Function	Control Objects	Contents	Remark
5	Defrost	Heater	f. If Defrost Heater's on time exceeds 40 minutes for any reason, a
	Function	Compressor	back-up defrost termination switch is also provided.
		Evap-Fan Motor	g. If D-sensor's temperature does not reach 47˚F(8˚C) in 40 minutes,
		Con-Fan Motor	error code will be recorded on a MICOM.
			TEMPERATURE

Turbo air

Long Beach, CA

T.F. FAN DOOR

LAMP

TURBO FREEZE

POWER

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.
6	Manual	Compressor	1.	Press the Turbo Freeze button 5 seconds, While pressing both
	Defrost	Evap-Fan Motor		up/down button at the same time.
		Con-Fan Motor	2.	Manual defrost mode.
		Heater		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.
7	Comp	Compressor	1.	Compressor will not start for 3 minutes after compressor is off, even
	Restart	Con-Fan Motor		though the F-sensor is at on point.
	Prevent
8	Power	Compressor	1.	Compressor will not strat for 3 minutes after power failure.
	Failure	Evap-Fan Motor	2.	Evap.-Fan Motor is on.
	Back-Up	Con-Fan Motor
	Function
9	Door opening	Buzzer	1.	If door is opened, light on display board for fan turns off and door
	Alarm function	LED		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.
10	Buzzer	Buzzer	1.	Beep sound rings 1 time after initial power on.
	Function		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)
11	Error	LED	1.	Press up button 5 times while pressing both down button and Turbo
	Display			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.

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