Start-Up; Carrying Out The Initial Start-Up; Running The Installation Assistants; Installation 9 - Vaillant ecoTEC plus Installation And Maintenance Instructions Manual

7

Start-up

7.1

Carrying out the initial start-up

Initial start-up must be carried out by a customer service
technician or an authorised competent person using the first-
commissioning-checklist. The first-commissioning-checklist
in the appendix (→ Page 35) of the installation instructions
must be filled out and stored carefully along with the unit's
documentation.
▶
Carry out the initial start-up using the first-commission-
ing-checklist in the appendix.
▶
Fill out and sign the first-commissioning-checklist.
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 installation assistant start-up.
◁
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.
▶
To confirm the set language and to avoid unintentionally
changing it, press twice to confirm this.
If you have unintentionally set a language that you do not
understand, proceed as follows to change it:
▶
Press and hold and
▶
Also briefly press .
▶
Press and hold and
language setting option.
▶
Select the required language.
▶
Press twice to confirm this change.
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.
0020200871_00 ecoTEC plus Installation and maintenance instructions
in each
at the same time.
until the display shows the
7.2.3 Purging
1. Unlike in the Check programs menu, to purge the sys-
tem, start check programme P.00 by pressing
2. If you need to change the circuit that is to be purged,
press .
7.2.4 Target flow temperature, hot water
temperature
1. To set the target flow temperature and hot water tem-
perature, use and
2.
Press to confirm this setting.
Conditions: Water hardness: > 3.57 mol/m³, Product with connected cylin-
der
Danger!
Risk of death from Legionella.
Legionella multiply at temperatures below
60 °C.
▶
Ensure that the operator is familiar with
all of the Anti-legionella measures in or-
der to comply with the applicable regula-
tions regarding legionella prevention.
▶
Set the hot water temperature.
– Water temperature: ≤ 50 ℃
7.2.5 Heating partial load
The heating partial load of the product is set to Auto at the
factory. The product independently determines the optimum
heating output depending on the current heat demand of
the system. You can retroactively change the setting in the
Diagnostics menu under D.000.
7.2.6 Auxiliary relay and multi-functional module
1. If you have connected additional components to the
product, assign these components to the individual re-
lays.
2.
In each case, confirm by pressing
Note
This setting can be retroactively changed in
the Diagnostics menu using D.026, D.027
and D.028.
7.2.7 Contact data
▶
If required, store your telephone number in the Appli-
ance config. (max. 16 digits/no blank spaces). The oper-
ator can view the telephone number.
7.2.8 Ending the installation assistant
▶
Once you have run through the installation assistant suc-
cessfully, confirm by pressing
◁
The installation assistant will close and will not launch
again when the product is next switched on.
Start-up 7
or
.
.
.
.
13