Midea MC-SU60-RN1L Service Manual

Aqua Tempo Super II
38 201709
Midea Aqua Tempo Super II
Service Manual
31
CN44
Water flow switch, additional control and Cool/heat connections
0 or 12V DC
32
IC10
EEPROM
-
33
CN21
Remote alarm connection
On/off signal
34
CN19_N
Electric auxiliary heater N line connection
On/off signal
35
CN19_L
Electric auxiliary heater N line connection
On/off signal
36
CN2
Pump 2 connection
On/off signal
Main PCB field setting 2.2.1
Table 4-2.2: Main PCB switch settings
Switch
Description
ON
OFF
Default factory
setting
S5
S5-1
Water outlet temperature
1
Low
Normal
OFF
S5-2
ON/OFF function
Activated
Deactivated
OFF
S5-3
Water pump
One large pump
controlled by
master unit
One small
pump per
unit
OFF
S5-4
Reserved
-
-
OFF
ENC2
ENC2
0: MC-SU30-RN1L
-
-
0
3: MC-SU60-RN1L
-
-
3
ENC1
ENC1
0: master unit
1,2,3…F: slave units
-
-
0
-
-
Note:
1. Low water outlet temperature range: 0⁰C to 20⁰C; normal water outlet temperature range: 5⁰C to 20⁰C.
Function of buttons SW3 to SW6 2.2.2
Table 4-2.3: Function of buttons SW1 to SW4
Button
Function
SW3
Up
SW4
Down
SW5
Menu
SW5
Ok
SW2 system check button 2.2.3
Before pressing SW3 or SW4, allow the system to operate steadily for more than an hour. On pressing SW4, the parameters
listed in Table 4-2.4 will be displayed in sequence.
Table 4-2.4: SW4 system check
Number
Parameters displayed on digital display
Remarks
0
Operating status
Standby: ODU address (DSP1 display) + number
of on-line units (DSP2 display)
On: display frequency
Defrosting: dF and operating frequency flash
alternately at 1s intervals frequency
OFF
ON
1 2 3 4
SW3
SW6
SW4
SW5

Midea MC-SU60-RN1L Specifications

General

Brand	Midea
Model	MC-SU60-RN1L
Category	Chiller
Language	English