glass 1989 Arena Notice D'installation & Maintenance page 13

Special maintenance must be carried out by
personnel.
In case of failures or malfunctioning of the
onl authorised technicians to avoid losing warrant rights. The
manufacturer shall not e held res onsi le for an damage
caused roducts that have een tam ered with or re aired
wrongl .
- Maintenance of non return valve.
The non return valves must e checked regularl according to
DIN EN 1717 in accordance with national or regional regulations
at least once a ear .
- Non return valve at intake rotection.
TROUBLESHOOTING
In the event of a normalities run the following checklist.
All electrical connection
performed by an electrical installation technician.
If there is no res onse from the wall controls, check that
- The switch is on.
- The a liance is owered. Check that the domestic ower
su l is working
a liances which ou know are o erating correctl .
All hydraulic connection
performed by a hydraulic installation technician.
If the water is slow to drain awa , check that the drain is not
locked.
If the roduct does not dis ense water, check that
- There is water in the main i e.
- The diverter is correctl set.
- There are no im urit into the i es that revent normal
water ow.
If the a ove o erations do not solve the ro lem, contact our
nearest service centre or the com an .
roduct, contact
checkup must
testing other electrical household
checkup must
uali ed
be
be
13
EN