
Operating and installation manual for VR 61 mixer module16
Display
screen
Title display
screen
adjustable
operating values
(just display = A)
Remarks Unit Min.
value
Max.
value
Step width Preset
value
C9 HC1
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 1 15
Heating curve in accordance with the
diagram operating
instructions Chapter 4.7.3
0,2 4 0,05-0,1 1,2
Minimum
temperature
Minimum feed
temperature
Heat zone 1
°C 15 90 1 15
C10 HC2
parameters
Heating circuit type
(A)
Status display Heating
circuit
inactive,
Zone
Switch-on room
temperature
selectable with wall
mounting of the
controller or remote
control
none/Switch
on/
Thermostat
none
Summer operation
mode Offset
If the outside
temperature > target
room temperature +
Summer Offset, the
heating unit switches off
if, in A2, forheating
cuircuit mode "Zone" is
selected (hydraulic
drawing 4) and for room
switching "Thermostat"
is selected, the values
from HC1 are applicable
for Summer Offset
operation mode
R0301 1
7 Start-up
Table 7.2 Display screens in the level for the expert technician
(continuation)
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