Vaillant flexoTHERM exclusive VWF 117/4 Installation And Maintenance Instructions Manual page 43

Setting level
T.105 Air inlet temp. Fan unit 1:
(only for air/brine environment
circuit type)
T.106 Brine outlet temp. Fan unit
1: (only for air/brine environment
circuit type)
T.107 Safety cut-out Fan unit 1:
(only for air/brine environment
circuit type)
T.108 Air inlet temp. Fan unit 2
(only for air/brine environment
circuit type)
T.109 Brine outlet temp. Fan unit
2 (only for air/brine environment
circuit type)
T.110 Safety cut-out Fan unit 2
(only for air/brine environment
circuit type)
Refrigeration circuit sensors
T.121 Compressor outlet temper-
ature
T.122 Compressor inlet temper-
ature
T.123 EEV-VI inlet temperature
T.124 EEV-VI outlet temperature
T.127 High pressure
T.128 Condensation temperature
T.129 Low pressure
T.130 Evaporation temperature
T.131 Superheating target value
T.132 Superheating actual value
T.134 High-pressure switch
T.135 Temperature switch: Com-
pressor outlet
Further sensors
T.146 Outside temperature
T.147 DCF status
T.148 System temperature
T.149 MPI input
Installer level → Configuration →
Language
Contact details, Telephone num-
ber
Compressor starts at
Max. return temp.
Comp. hysteresis
Max. rem. feed head
Conf. heat. build. pump
1)
See overview of fault codes
0020213394_01 flexoTHERM exclusive Installation and maintenance instructions
Values Unit
Min. Max.
−40 ℃
90
−40 ℃
90
Closed Open
−40 ℃
90
−40 ℃
90
Closed Open
−40 ℃
135
−40 ℃
90
−40 ℃
90
−40 ℃
90
0 47 bar (abs)
−40 ℃
70
0 47 bar (abs)
−40 ℃
90
−40 K
90
−40 K
90
Closed Open
Closed Open
−40 ℃
90
Current value
−40 ℃
90
Closed Open
Current language
Phone number
−999
0 °min
℃
30 70
3 15
200 1000 mbar
Auto 100 %
Increment, select, ex- Default setting
planation
0.1
0.1
Closed, Open Closed
0.1
0.1
Closed, Open Closed
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
to 20 K are normal op-
erating parameters
Closed, Open Closed
Closed, Open Closed
0.1
No DCF signal
Validate DCF signal
Valid DCF signal
0.1
Closed, Open Open
Languages available for 02 English
selection
0 - 9
−60
1
1 70
1 7
10 1000
1 Auto
Appendix
Setting
43