Technical Data - Vaillant VR-61 Operating And Installation Manual

8 VRC 430 / VRC 430f Operating level for the operator

9 Technical data

Display Title display adjustable
screen screen operating values
(just display = A)
HC2 Set-back
9
parameters temperature
Heating curve
Table 8.1 Display screens in the operating level for the operator
(continued)
9 Technical data
Operating voltage
Power consumption
Contact load of the output relays (max.)
Maximum total current
Maximum permissible ambient temperature
Operating voltage sensor
Minimum cross-section of the sensor cables,
eBUS cables
Minimum cross-section of power cable (rigid
cable, NYM)
Dimensions of wall mounting base
Height
Width
Depth
Level of protection
Protection rating for regulator
Table 9.1 Technical data
22
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Remarks
For the times between
the time windows you
can set a set-back
temperature.
If your expert
technician has set the
frost protection
function, the set-back
temperature is
automatically 5 °C.
There will be no display
as set-back
temperature
The feed temperature
of the heating is
controlled in
dependence of the
external temperature
This relationship is
represented in curves.
You can select various
heating curves.
Unit VR 61
V 230
VA 4
A 2
A 4
°C 40
V 5
mm 2 0,75
mm 2 1,5
mm 174
mm 272
mm 52
IP 20
II
Unit Min. Max. Step
value value distance
Selection
possibilities
°C 5 30 0,5
0,2 4 0,05-0,1
Operating and installation manual for VR 61 mixer module
Preset
value
15
1,2