46
Installation and maintenance instructions 0020213394_05
Setting level
Values
Unit
Increment, select, ex-
planation
Factory setting
Setting
Min.
Max.
Conf. cool. build. pump
Auto
100
%
1
Auto
Conf. DHW build. pump
Auto
100
%
1
Auto
Reset anti-cycl. time Anti-cycl.
time after pow. supp. switch-on
0
120
min
10
0
Im. heater outp. range
External
9
kW
400 V 3 phases
–
External
–
2 kW
–
3.5 kW
–
5.5 kW
–
7 kW
–
9 kW
9
Env. pump target val.
1
100
%
1
Air-to-brine
–
VWF 57/4:
55
–
VWF 87/4:
78
–
VWF 117/4:
86
–
VWF 157/4:
47
–
VWF 197/4:
68
Ground-to-brine
–
VWF 57/4:
100
–
VWF 87/4:
100
–
VWF 117/4:
100
–
VWF 157/4:
100
–
VWF 197/4:
100
Well
–
VWF 57/4:
47
–
VWF 87/4:
100
–
VWF 117/4:
100
–
VWF 157/4:
47
–
VWF 197/4:
74
Conf. fan
Auto, 1
100
%
1
Auto
Noise reduction fan
0
40
%
1
20
Freeze protection
Ground-to-
brine: -14
Air-to-brine:
-28
Well: +2
5
℃
1
Ground-to-brine:
-7
Air-to-brine: -28
Well: +2
Env. circuit type
Current value
Ground-to-brine
Air-to-brine
Well
Enable emerg. mode
Off
On
Off, On
Off
1)
See overview of fault codes
