Vaillant VR 920 - 6.3 Installing the product

6 Installation of the separate version by the competent person
94 Operating and installation instructions 0020266269_00
6.3 Installing the product
Danger!
Risk of death from live connections
(230 V)!
Risk of death from electric shock when work-
ing on live connections (230 V).
▶ Disconnect the power supply to the
product before commencing any work on
it.
▶ Secure the power supply against being
switched on again.
▶ Check that there is no voltage in the con-
nections.
Caution.
Incorrect installation
Incorrect installation may cause material
damage.
▶ Only carry out the installation if you are
a certified expert partner and you take
responsibility for the installation and initial
start-up.
1. Use the screws from the bag of small parts to mount the
retainer on a suitable wall.
2. Position the product on the retainer.
3. Disconnect the boiler from the power grid and protect it
against being switched back on.