Calling Up Appliance Config. And Diagnostics - Vaillant ecoTEC plus 806 VU GB 806/5-5 Installation And Maintenance Instructions Manual

▶
Inform the operator about the measures required for frost
protection.
7.4 Switching on the product
▶
Press the on/off button on the product.
◁
The basic display appears on the display.
7.5 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.
Confirm the launch of the installation assistant. All heating
and hot water requests are blocked whilst the installation
assistant is active.
Confirm that you want to navigate to the next point by press-
ing Next.
If you do not confirm the launch of the installation assistant,
it is closed 10 seconds after you switch on the unit and the
basic display then appears.
7.5.1 Language
▶
Set the required language.
▶
Press (OK) twice to confirm the set language and to
avoid unintentionally changing it.
If you have unintentionally set a language that you do not
understand, proceed as follows to change it:
▶
Simultaneously press and hold
▶
Also press the fault clearance key for a short time.
▶
Press and hold and
language setting option.
▶
Select the required language.
▶
Confirm this change by pressing (OK) twice.
7.5.2 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.
7.5.3 Purging
1. Unlike in the check programmes menu, to purge the
system, start up the check programme P.00 by pressing
or .
2. If you need to change the circuit that is being purged,
press .
7.5.4 Target feed temperature, hot water
temperature, Comfort mode
1. To set the target feed temperature, hot water temperat-
ure and Comfort mode, use the
2. Confirm the setting by pressing (OK).
7.5.5 Heating partial load
The heating partial load of the product is set to Auto at
the factory. This means that the product independently
determines the optimum heating output depending on the
0020134823_04 ecoTEC plus Installation and maintenance instructions
and .
until the display shows the
and buttons.
current heat demand of the system. The setting can also be
changed at a later point using D.000.
7.5.6 Auxiliary relay and multi-functional module
Additional components that are connected to the product can
be adjusted here. This setting can be changed using D.027
and D.028.
7.5.7 Telephone number for the competent
person
You can store your telephone number in the unit menu. The
operator can view the telephone number. The telephone
number can be up to 16 digits long and must not contain any
spaces.
7.5.8 Ending the installation assistant
Once the installation assistant has been completed and con-
firmed, it will not start up automatically next time the unit is
switched on.
7.6 Restarting the installation assistants
You can restart the installation assistant at any time by call-
ing it up in the menu.
Menu → Installer level → Start inst. assistant
7.7 Calling up appliance config. and
diagnostics menu
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
7.8 Using check programmes
Menu → Installer level → Test programs → Check pro-
grams
By activating various check programmes, you can trigger
special functions on the product.
Display Meaning
P.00 Purging check programme:
The boiler circulation pump is cyclically actuated.
The heating circuit is purged via the automatic air
vent.
1 x : Start heating circuit purging
3 x ( ): Restart heating circuit purging
1 x (Cancel): End purge programme
Note
The purge programme runs for 7.5 min per circuit
and then terminates.
Purging the heating circuit:
Actuating the external pump for 15 cycles: 15 s on,
10 s off. Display: Active heating circuit.
P.01 Maximum load check programme:
After successful ignition, the product is operated at
maximum heat input.
Start-up 7
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