72
Multi-functional DC inverter air/water heat pump
GB
P69
Fan motor type
0-AC motor, 1-first DC motor,
2-second DC motor,
3-two DC motors
1
1
1
3
P70
Auto restart
0: no restart 1: restart
1
1
1
1
P71
DC motor speed control
0: manual 1: auto
1
1
1
1
P72
DC motor with fixed speed
0 to 1,500 rpm
(display value times 10)
0
0
0
0
P73
Pressure controller type
0: pressure sensor
1: pressure switch
0
0
0
0
P74
EVI EEV control mode
0: without, 1: check, 2: manual,
3: auto
3
3
3
3
P75
EVI EEV manual adjustment
opening steps (Heating)
40~480
40
40
40
40
P76
EVI EEV manual adjustment
opening steps (Cooling)
40~480
40
40
40
40
P77
EVI target temperature superheat
(Heating)
-5~10 °C
0
0
0
0
P78
EVI target temperature super-
heat (Cooling)
-5~10 °C
0
0
0
0
P79
WiFi data upload interval
30-9,999 s
300
300
300
300
P80
Reserved
0-10
10
10
10
6
P81
E2 function definition
0-electrical booster heater
1: second heat source
0
0
0
0
P82
Initial air temperature for
second heat source (ambient
temp. ≤-15 °C, heat pump
stops)
-30~20 °C
-15
-15
-15
-15
P83
DHW operating mode circulati-
on pump (C3 pump P88=1)
0: OFF, 1: timer, 2: temperature
3: timer + temperature
3
3
3
3
P84
Temperature difference for
DHW pump (C3 pump P88=1)
4~20 K
5
5
5
5
P85
Defrost ambient temperature
0~20 °C
15
15
15
15
P86
Defrost ambient temperature and
coil temperature difference ΔT1
(Ambient temperature ≥ 7 ℃)
0~20 °C
8
8
8
8
P87
Factory default
0-no 1-yes
0
0
0
0
P88
Solar or DHW pump selection
0: Solar 1: DHW pump
0
0
0
0
P89
Superheat percentage coefficient
suction gas
0~20
5
5
5
5
P90
Superheat differential coefficient
suction gas
0~20
1
1
1
1
P91
Temperature difference ∆T2
between defrost ambient tem-
perature and coil (ambient tempe
-
rature < 7 °C
0~20 K
8
8
8
8
P92
Target temp. superheat suction
gas (Heating)
(ambient temp. ≤ -5 °C)
-20~50 °C
25
25
25
25
P93
Target temp. superheat suction
gas (Heating) (-5 ≥ ambient
temp. > +5 °C)
-20~50 °C
25
25
25
25
P94
Target temp. superheat suction
gas (Heating) (+5 ≥ ambient
temp. > +25 °C)
-20~50 °C
15
15
15
15
P95
Target temp. superheat suction
gas (Cooling)
-20~50 °C
30
30
30
30
P96
Target temp. superheat suction
gas (Heating) (+45 ≥ ambient
temp. > +25 °C)
-20~50 °C
5
5
5
5
P97
If P40 = 0, value compressor
frequency
10 - 100 Hz
50
50
50
50
Parameter table for system setting
See last page for list of abbreviations
Parameter modification
4.9
No.
Description
Range
Standard
9KW
650 001 331
Standard
6KW
650 001 330
Standard
12KW
650 001 332
Standard
18KW
650 001 333
