35
Commissioning
4. Customer setting
5. Factory setting
Code in controller
Name of parameter
MAX.
MIN.
Regulation accuracy
Default setting
016
COOLING SETTING TEMP
15
℃
5
℃
1
℃
7
℃
017
HEATING SETTING TEMP
50
℃
25
℃
1
℃
45
℃
022
Freeze - proofing entre Temp of winter
8
℃
1
℃
1
℃
5
℃
001
Defrosting Time lag
90min
30min
3min
40min
Password range
75
50
1
50
Pass word Enter
Press 5 seconds, after display
"
50
"
, press or , when display
"
66
".
and press .
Cooling Setting Temperature Modification
Range: 10
℃
~ 25
℃
.
Operation: after confirm password, press or , when display
"
16
"
in time area ( ), press and adjust the value, press and adjust
the value, press again to exit.
Code in controller
Name of parameter
MAX.
MIN.
Regulation accuracy Default setting
3
Max. time of defrost
15min
8min
1min
10min
5
Water fiow switch delay time (after water pump running)
600s
60s
10s
10(100s)
6
No detect time of low pressure switch (after compressor running)
600s
10s
10s
4(40s)
10
Min.running time of compressor
4min
2min
1min
3min
11
Min.stop time of compressor
4min
2min
1min
3min
14
Lock time of cooling antifreeze
60min
3min
1min
3min
20
Cooling antifreeze enter temperature (outlet water)
5
℃
-20
℃
1
℃
3
℃
21
Cooling antifreeze exit temperature (inlet water)
10
℃
-5
℃
1
℃
8
℃
23
Standby antifreeze exit temperature (winter)
15
℃
1
℃
1
℃
15
℃
26
Ambient temperature of allowing access to defrost
20
℃
10
℃
1
℃
15
℃
30
Temperature difference of loading
3
℃
0
℃
1
℃
1
℃
31
Loading and unloading cycle
300s
10s
10s
9(90s)
32
480 step EXV opening value (in defrost)
480step
100step
10step
48(480step)
35
Temperature difference of electric heater start
20
℃
0
℃
1
℃
10
℃
36
Temperature difference of electric heater stop
20
℃
0℃
1
℃
6
℃
45
Mandatory defrosting interval
12h
1h
1h
4h
61
2000 step EXV opening value (in defrost)
200step
400step
100step
18(1800step)
6. Parameter modification
• Password Enter
Press 5 seconds, after display
"
50
"
, press or ,when display
"
72
"
and press .
• Water Switch Delay Time
Range: 60S ~ 600S.
Operation: after confirm password, press or ,when display
"
05
"
in time area ( ), press and adjust the value, press again
to exit.
• Query Software Version
Press 5 seconds, after display
"
50
"
, and press again Main display area
"
"
show the version of single unit controller Time diplay
area
"
"
show the version of software.
• Clock Setting
Time setting range: 00:00 ~ 23:59
Operation: press , choose
"
"
flash display, and
".
"
also flash display, press or to adjust time, if press or for 2
seconds, the time will decrease or increase quickly, press to exit.
• Setting Open Time
Time setting range: 00:00 ~ 23:59
Operation: press ,choose
"..
"
flash display, and
".............
".
also flash display, press or to adjust time, if press or for 2
seconds, the time will decrease or increase quickly, press to exit.
• Setting Close Time
Time setting range: 00:00 ~ 23:59
Operation: press ,choose
"......
"
flash display, and
"..............
".
also flash display, press or to adjust time, if press or for 2
seconds, the time will decrease or increase quickly, press to exit.
• Timer Function
Operation: press , when
".......
"
display, ON timer is activated;
press , when
"........"
display , OFF timer is activated;
press , when
"
"
display, ON OFF timer is activated;
press , when
"
"
disappear, ON OFF timer is inactivated;
7. Time setting
