Functional description
20
Operating instructions VRC 470 0020116689_00
5
5.1.2
Setting desired temperatures
Menu
¬
Desired temperatures
This function is used to set the desired temperatures for
the heating circuits "HEATING 1", "HEATING 2", if rele-
vant, and hot water production.
i
"HEATING 2" is only shown under "Desired
temperatures" if a mixer module VR 61/2 is
connected. "HEATING 2" has the same read
options and settings as "HEATING 1".
For the heating circuits
Menu
¬
Desired temperatures
¬
HEATING 1 and, if
relevant, HEATING 2
b
Caution!
Risk of damage due to frost!
If rooms are not adequately heated, this can
cause damage to the building and to the
heating system.
>
If you are absent during a frosty spell,
ensure that the heating system remains in
operation and provides adequate frost
protection.
You can set two different desired temperatures for the
heating circuits.
– The desired day temperature is the temperature you
wish to have in the rooms during the day or when you
are at home ( Comfort mode).
– The desired night temperature is the temperature
that you wish to have in the rooms during the night
or when you are away from home ( Night mode).
For hot water production
Menu
¬
Desired temperatures
¬
Domestic hot water
You can only use the controller's functions and setting
options for hot water production if a domestic hot water
cylinder is connected to the heating system.
a
Danger!
Risk of being scalded by hot water!
There is a danger of scalding at the hot water
draw-off points if the temperatures are
greater than 60 °C. Young children and eld-
erly persons can even be at danger at lower
temperatures.
>
Select the temperature so that nobody is
at risk.
You can set the desired "Hot water" temperature for the
domestic hot water.
Содержание VRC 470
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