Vaillant VRC 430f, Operating And Installation Manual

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Installation instructions VRC 430f 0020042470_01 12
Screen Title
screen adjustable
operating values
(only display = A) Remarks Unit Min.
value Max.
value Increment Default
value
C1 HC1
Information Target flow temper-
ature (A) Flow temperature tar-
get value °C 1
Pump status (A) On, Off
Remote control Remote control con-
nected?
Room actual display °C Yes, no and
0.5
C3 Hot water
information Sensor VF1 (A) Actual value at flow
sensor 1 or internal
sensor for the heating
appliance °C 1
Boiler status (A) Off, CH
mode, WW
operation
C4 Hot water
information Hot water target
value (A) Hot water target tem-
perature of cylinder °C 1
Cylinder sensor 1 (A) Hot water actual tem-
perature of cylinder °C 1
Circulation pump
status (A) On, Off
C8 HC1
parameters Heating circuit type
(A) Status display Heating cir-
cuit, inactive
Switch-on room
temp. selectable with wall-
mounted controller or
remote control none, switch
on, thermo-
stat none
Summer operation
mode Offset If outdoor temperature
> room target tempera-
ture + summer offset,
the appliance switches
off R 0 30 1 1
C9 HC1
parameters set-back temp A set-back temp can be
specified for the peri-
ods between the time
windows.
If your heating engi-
neer has set the frost
protection function the
set-back temperature
will automatically be
5 °C. This is not dis-
played as a set-back
temperature. °C 5 30 1 15
Heating curve In accordance with dia-
gram in Section 4.7.3
of operating instruc-
tions 0,2 4 0,05-0,1 1,2
Minimum tempera-
ture Minimum flow temper-
ature °C 15 90 1 15
C16 Hot water param-
eters Anti-legionella day Day or block of days;
The cylinder is heated
up to 70 °C for an hour OFF, MO, TU,
WE, TH, FR,
SA, SU, MO-
SU OFF
Start time of Le-
gionella protection 0:00 24:00 0:10 4:00
Table 6.2 Screen, Expert technician level
6 Initial commissioning