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6.3
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 38)
6.4
Setting the hot water temperature
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.
Conditions: Water hardness: > 3.57 mol/m³
▶
Set the hot water temperature to a maximum of 50 °C.
7
Start-up
7.1
Switching the product on/off
▶
Press the on/off button on the product.
◁
The basic display appears on the display.
7.2
Running the installation assistants
The installation assistant is displayed whenever the product
is switched on until it has been successfully completed.
It provides direct access to the most important check
programmes and configuration settings for starting up the
product.
To recheck and reset the most important system parameters,
call up the Appliance config..
Menu → Installer level → Appliance config.
The settings options for more complex systems can be found
in the Diagnostics menu.
Menu → Installer level → Diagnostics menu
▶
Press
to confirm the start of the installation assistant.
◁
All heating and hot water requests are blocked whilst
the installation assistant is active.
Note
If you do not confirm the launch of the install-
ation assistant within 10 seconds of switching
the system on, the basic display reappears.
▶
To access the next point, confirm by pressing
case.
7.2.1
Language
▶
Set the required language.
0020189875_01 ecoTEC exclusive Installation and maintenance instructions
▶
To confirm the set language and to avoid unintentionally
changing it, press
If you have unintentionally set a language that you do not
understand, proceed as follows to change it:
▶
Press and hold
▶
Also briefly press
▶
Press and hold
language setting option.
▶
Select the required language.
▶
Confirm twice by pressing
7.2.2
Filling mode
Filling mode (check programme P.06) is activated automatic-
ally in the installation assistant for as long as the filling mode
appears on the display.
▶
Fill the heating installation. (→ Page 18)
7.2.3
Purging
1.
Unlike in the Check programs menu, to purge the sys-
tem, start up the check programme P.00 by pressing
or
.
–
Minimum volume flow: 540 l/hr
Note
The check programme must run through
completely once, otherwise S.105 (Product
not purged) is displayed. The product starts
anyway if the specified hot water circulation
can be achieved. Furthermore, forced pur-
ging takes place. If the check programme
has run through completely once, S.105 is
cancelled. The product is completely ready
for operation
2.
The purging is time-optimised and adaptive thanks to
the automatic switching between the heating circuit and
the hot water circuit.
7.2.4
Hydraulic operating mode
▶
The product is equipped with a constant pressure regula-
tion, which means that an overflow section is no longer
necessary (factory setting). If a low loss header is in-
stalled in the heating installation, the "direct supply" func-
tion must be deactivated and a fixed pump speed must
be selected.
▶
If required, adjust the hydraulic operating mode.
7.2.5
Pressure level
▶
If required, adjust the pressure level for the hydraulic op-
erating mode that was set at the factory (without over-
flow) (default setting: 200 mbar).
in each
Start-up 7
to confirm this twice.
and
at the same time.
.
and
until the display shows the
.
15
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