Operating and installation manual for VR 61 mixer module22
Display
screen
Title display
screen
adjustable
operating values
(just display = A)
Remarks Unit Min.
value
Max.
value
Step
distance
Selection
possibilities
Preset
value
9
HC2
parameters
Set-back
temperature
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
°C 5 30 0,5 15
Heating curve 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.
0,2 4 0,05-0,1 1,2
Table 8.1 Display screens in the operating level for the operator
(continued)
9 Technical data
Unit VR 61
Operating voltage
Power consumption
Contact load of the output relays (max.)
Maximum total current
V
VA
A
A
230
4
2
4
Maximum permissible ambient temperature °C 40
Operating voltage sensor V 5
Minimum cross-section of the sensor cables,
eBUS cables
Minimum cross-section of power cable (rigid
cable, NYM)
mm
2
mm
2
0,75
1,5
Dimensions of wall mounting base
Height
Width
Depth
mm
mm
mm
174
272
52
Level of protection
Protection rating for regulator
IP 20
II
Table 9.1 Technical data
8 VRC 430 / VRC 430f Operating level for the operator
9 Technical data
To Next Page
Loading...