0020244997_07 Installation and maintenance instructions
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8
Operation
8.1
Operating concept
The operating concept and the read-off and setting facilities
of the operator level are described in the operating instruc-
tions.
An overview of the reading and setting options for the in-
staller level is included in the table in the appendix.
Installer level
–
Overview (
8.2
Calling up the installer level
1.
Only call up the installer level if you are a competent
person.
2.
Navigate to
Menu
→
Installer level
and confirm by
pressing
.
3.
Set the value
17
(code) and confirm by pressing
.
8.3
Live Monitor (status codes)
Menu
→
Live monitor
Status codes in the display provide information on the pro-
duct's current operating mode.
Status codes
–
Overview (
8.4
Setting the hot water temperature
Validity:
Product with integrated hot water generation OR Product with hot
water generation through external domestic hot water cylinder
Danger!
Risk of death from legionella.
Legionella multiply at temperatures below
60 °C.
▶
Ensure that the end user is familiar with
all of the Anti-legionella measures in order
to comply with the applicable regulations
regarding legionella prevention.
▶
Set the hot water temperature.
Condition
: Water hardness: > 3.57 mol/m
³
–
Water temperature:
≤
50
℃
