Parame-
Description
ters
P33
Electronic-expansion valve (EEV) control
Superheating calculation period for EEV auto-
P34
matic control mode
Superheating setpoint for EEV automatic control
P35
mode
Desuperheating setpoint for EEV automatic con-
P36
trol mode
P37
EEV step opening during defrosting mode (x10) 5÷50
Minimum EEV step opening with automatic con-
P38
trol mode (x10)
P39
EEV control mode
Initial EEV step opening with automatic control
P40
mode / EEV step opening with manual control
mode (x10)
P41
AKP1 temperature threshold for EEV KP1 gain -10÷10°C
P42
AKP2 temperature threshold for EEV KP2 gain -10÷10°C
P43
AKP3 temperature threshold for EEV KP3 gain -10÷10°C
P44
EEV KP1 gain
P45
EEV KP2 gain
P46
EEV KP3 gain
Maximum allowed inlet temperature for heat-
P47
pump working
Minimum allowed inlet temperature for heat-
P48
pump working
Threshold on inlet temperature for evaporator
P49
EC or AC with double speed blower speed set-
ting
P50
Antifreeze lower water temperature setpoint
P51
Evaporator EC blower higher speed setpoint
P52
Evaporator EC blower lower speed setpoint
P53
EC evaporator fan defrost speed setpoint
P54
Low pressure switch bypass time
EN
144
Range
0 = permanently deactivated
1 = activated
20÷90s
-8÷15°C
60÷110°C
3~45
0= automatic
1 = manual
5÷50
-10÷10
-10÷10
-10÷10
30÷50°C
-10÷10°C
10÷40°C
0÷15°C
60÷100%
10÷60%
0÷100%
1÷240 min
cod. 3541T620 - Rev. 06 - 12/2022
DORA
Default
1
30 s
3°C
88°C
15
9
0
25
-1°C
0°C
0°C
3
2
1
43°C
-5°C
18°C
12°C
92%
60%
50%
1
90 LT - 120 LT
Notes
Modifiable
Modifiable
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Modifiable
Modifiable
Modifiable
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Modifiable
Modifiable