D. Operation panel instruction
3. Parameter Setting:
Press "MODE" button for 5 seconds; enter the Parameter setting status, the main parameter code as
below sheet:
Type
Code
F11
F12
F13
F14
Temperature
F15
Control
F16
F17
F18
F19
Compressor
F21
F31
F32
Defrost
F33
F34
F50
F51
F52
F54
Alarm
F55
F56
F57
F58
F59
F61
F69
F70
Function
F71
Setting
F72
F73
System
F80
Setting
F85
Testing
F98
Remark:
When enter Parameter setting status, press "up" or "down" to choose parameter code; after choose one,
press "Timer" button to show this code's setting value, and press "up" or "down" can set the value; After finish setting,
press "Timer" button to confirm and return to Parameter code status.
Parameter Name
Setting temperature
Difference in Temp.
Determine Heat pump stop
ambient temp.
Highest temp. for heat pump
Turn on or off electric
heater mode
Ambient temp. for start electric
heating
Turn on or off electric heater for
sterilization function
Sterilization cycle
Water thermal sensor
temp. amendment
Compressor start delay
Defrost start temp.
Defrost finish temp.
Defrost start time
Max. defrost time
Low pressure alarm mode
Auto resume times of low
pressure alarm
Reset time of external alarm
auto resume times
Electric heater overheat
protection
Overheat resume time
Alarm resume time
Exhaust temp. protection mode
Exhaust protect temp.
Exhaust temp. protection
Return difference
Memory status when power off
Communication baud
Ambient temperature
Highest temp. stops circulation
pump
Temp. difference starts
circulation pump
Temp. difference stops
circulation pump
Password
Display sterilization total time
Force defrosting (refrigeration)
Setting Range
Factory Setting
5-70
55
1 - 30
5
-10 – 5
-7
40 – 60
55
0 - 1
1
-10 - 20
0
0-1
1
1-990
336
-5 – 5
0
0 – 10
3
-20 – 20
-2
0 – 50
25
1 – 999
45
Off, 1 – 99
10
0 - 2
2
0 – 10
3
0 – 999
60
0 - 2
2
0-10
3
0-999
60
0 – 2
1
50 – 125
110
1 – 30
10
Yes/No
Yes
24/48
24
-
-
5-80
80
2-99
10
1-F72
3
OFF
4321
0001 -- 9999
-
-
Start compressor, 4-way valve and fan motor.
Control panel
Press any key to exit or 20 minutes it will exit
display "AdF"
9
Unit
Remark
°C
°C
°C
°C
-
°C
hour
°C
minute
°C
°C
minute
minute
-
time
minute
-
-
°C
-
°C
°C
-
-
-
°C
°C
°C
"OFF" means no
password.
-
Set "0000" to
clear password.
hour
automatic.
V.4