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