0020193968_05 ecoTEC exclusive Installation and maintenance instructions
25
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 (
→
Page 45)
8.2
Calling up the installer level
1.
Only call up the installer level if you are a competent
person.
2.
Press
and
at the same time.
3.
Navigate to
Menu
→
Installer level
and confirm by
pressing
.
4.
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 status.
Status codes
–
Overview (
→
Page 53)
8.4
Setting the domestic hot water temperature
Condition
: Water hardness: > 3.57 mol/m
³
▶
Set the domestic hot water temperature to a maximum of
50 °C.
