DI SPLAY AN D OPERAT I ON
Code
F51
Regulating cycle of the primary valve
Superheat degree A coefficient of the primary
F52
valve
Ambient temp.setting for Enhancing valve
F53
open at cooling mode(60 means disable)
Target superheat degree for Enhancing valve
F54
open at cooling mode
Target superheat degree of the primary valve
F55
for heating
Target superheat degree of the primary valve
F56
for cooling
Minimum opening of the primary valve for
F57
cooling
Minimum opening of the primary valve for
F58
heating
Discharge temp. setting to the enthalpy
F59
enhancing valve setting at cooling mode
Control mode of the secondary valve:
1:discharge superheat degree; 2:return gas
pressure; 3:valve inlet/outlet superheat; 4:high-
F70
pressure discharge superheat degree
(meanwhile the high-pressure saturation
temperature protection for cooling is activated)
F71
Regulating cycle of the secondary valve
Superheat degree A coefficient of the
F72
secondary valve
Discharge target superheat degree of the
F73
secondary valve for heating
F74
Minimum opening of the secondary valve
F75
Maximum opening of the secondary valve
Discharge temp. setting to the enthalpy
F76
enhancing valve setting at heating mode
Outdoor temp. setting to the enthalpy
F77
enhancing valve setting
F78
Extended parameter-parameter number
F79
Extended parameter-set data
F80
Reserved 3
F81
Reserved 4
Description
Default
Range
Unit
Setting
10~120
second
0~5050
/
0~60
°C
1~80
°C
-10~10
°C
-10~15
°C
0~480
P
0~480
P
0~120
/
1~4
/
10~120
Second
0~5050
/
10~60
°C
0~480
P
0~480
P
50~120
°C
-10~10
°C
0~65535
/
0~65535
/
0~65535
/
/
0~65535
EN
EN
30
508
60
35
0
2
150
90
70
1
60
102
45
40
160
75
8
0
0
0
0