Vaillant flexoTHERM exclusive VWF 117/4 Installation And Maintenance Instructions Manual page 45

Setting level
Cooling technology
Device specific number
Software version
Installer level → Resets →
Blocking times reset
Statistics reset
Factory settings
Installer level → Start inst. assistant →
Language
Enviro. circuit type
Freeze protection
Heat. rod outp. range
Cooling technology
Check program: Purge environ-
ment and building circuit
Check program: Purge building
circuit
1)
See overview of fault codes
0020213394_01 flexoTHERM exclusive Installation and maintenance instructions
Values Unit
Min. Max.
No cool- On-site
ing pass.
cooling
40 44
Current value for the
controller PCB (HMU
xxxx) and the display
(AI xxxx)
Software version of
the TB mains connec-
tion PCB
Software version of
the in-rush current
limiter ICL
Software version of
the first fan unit OMU1
Software version of
the second fan unit
OMU2
Select
℃
5
Ground/brine:
-14
Air/brine:
-28
Well: +2
External 9 kW
No cool- On-site
ing pass.
cooling
Test not Test act-
active ive
Test not Test act-
active ive
Increment, select, ex- Default setting
planation
No cooling 0
Active cooling
On-site pass. cooling
On-site pass. cooling
Current value VWF 5x/4 = 40
VWF 8x/4 = 41
VWF 11x/4 = 42
VWF 157/4 = 43
VWF 197/4 = 44
xxxx.xx.xx
Yes, No No
Yes, No No
Yes, No No
Languages available for 02 English
selection
Air/brine
Ground/brine
Well
1 Ground/brine: -7
Air/brine: -28
Well: +2
1 9
400 V 3 phases
–
External
–
2 kW
–
3.5 kW
–
5.5 kW
–
7 kW
–
9 kW
No cooling No cooling
Active cooling
On-site pass. cooling
On-site pass. cooling
Test not active, Test Test not active
active
Test not active, Test Test not active
active
Appendix
Setting
45