33
Service Parameters
Service Parameters:
Service parameter is code protected and only could be adjusted when unit is OFF.
Para-
meter
Descriptions
De-
fault
Min.
Max.
Unit
Res
EV01 Water pump control mode
Continuous
work
Continuous work or work by regulation
EV03 Water pump set temp. difference on cooling
5
1
10
℃
0.1
EV04 Water pump set temp. difference on heating
5
1
10
℃
0.1
SF01 Unit type
Only heating or C Heating
SF05 Enable domestic hot water function
YES
YES or NO
SF13 HW On/Off way
Keyboard
Keyboard or remote
SF14 AC On/Off way
Keyboard
Keyboard or remote
DF03 Defrost start outdoor temperature
12
3.0
20.0
º
C
0.1
DF04
Defrost temperature differential (OT-LPS))
13
5
20
º
C
0.1
DF05
Defrost start delay after OT-LPS ≤DF04
15
1
60
Sec
1
DF06 Minimum defrost interval
30
15
60
Min
1
DF09 Defrost end HPS temperature
35
1
40
º
C
0.1
DF10 Max. defrost time
360
1
1000
Sec
1
DF12 Defrost start evaporation temp.
-2
-5
5
ºC
0.1
DF13 Fan start coil temp.
25
5
60
º
C
0.1
DF15 De icing heater start ambient temperature
0
-10
10
ºC
0.1
UI01 Service password
0000
9999
-
1
