4 Operation
10
Operating instructions atmoTEC exclusive, atmoTEC plus 0020214277_01
4.8
Setting the heating flow temperature (with
control)
E
bar
1
1.
Set the rotary knob for the heating flow temperature
(1)
to the clockwise end stop.
2.
Set the required heating flow temperature on the control
(
→
Control operating instructions).
4.9
Setting the heating flow temperature
(without control)
E
bar
2
1
▶
Set the target flow temperature on the rotary knob for
the heating flow temperature
(1)
in accordance with the
outdoor temperature.
Position
Meaning
Outdoor temperat-
ure
Fully left
Frost protection
Anti-clockwise (but
not at the end stop)
Transition Time
Approx.
10 … 20
℃
(50.0 … 68.0
℉
)
Centre
Moderate cold
Approx.
0 … 10
℃
(32.0 … 50.0
℉
)
Clockwise
Extreme cold
Below
0
℃
(32.0
℉
)
◁
After turning the rotary knob for the heating flow tem-
perature, the display shows the set target flow tem-
perature
(2)
. After three seconds, this display goes
out and the default display reappears (current heating
flow temperature).
Note
The maximum heating flow temperature is set
in the factory at 75 °C. This can be defined by
the competent person to be between 40 °C
and 85 °C.
4.10
Setting the domestic hot water generation
4.10.1 Setting the domestic hot water temperature
Applicability:
Product with integrated domestic hot water generation
E
bar
1
2
1.
Switch on the product (
→
"Switching on the product"
section).
2.
Set the rotary knob
(1)
for setting the domestic hot wa-
ter temperature to the required temperature.
–
Domestic hot water temperature: Left-hand stop
approx. 35 °C, right-hand stop max. 65 °C.
–
When setting the required temperature, the associ-
ated target value is shown in the display
(2)
. After
approx. five seconds, this display goes out and the
normal default display reappears (current flow tem-
perature of the heating installation).
Applicability:
Product with connected domestic hot water cylinder
Conditions
: Control connected
E
bar
1
2
▶
Switch on the product (
→
"Switching on the product"
section).
▶
Set the domestic hot water rotary knob
(1)
as far as it
will go clockwise so that the control can work without
any faults occurring.
Danger!
Risk of death from legionella.
Legionella multiply at temperatures below
60 °C.
