Convotherm 4 10.10, Руководство по установке

Страница: 29 / 191

3.7 Hazards and safety precautions during installation
Safety hazard: electricity
Danger Where or in what situations does the
hazard arise?
Preventive action
Risk of electric shock
from live parts
■
Under covers
■
Under the operating panel
■
On the mains power lead
■
Work on the electrical system
must only be performed by quali‐
fied electricians from an author‐
ized service company
■
Professional working
Before removing the covers:
■
Switch off all connections to the
power supply
■
Take protective measures at every
power switch to ensure that the
power cannot be switched on
again
■
If the appliance has previously
been connected to the electricity
supply, wait 15 minutes to allow
the DC bus capacitors to dis‐
charge
■
Make sure that the appliance is
de-energized
Ensure that all electrical connections
are in perfect condition and fixed se‐
curely before putting the appliance
into service
■
On the appliance and on adjacent
metal parts
■
On the appliance and on adjacent
metallic accessories
Before putting the appliance into
service, make sure that the appli‐
ance, including all metallic accesso‐
ries, is connected to an equipotential
bonding system
Risk of electric shock
from incorrect water
connection
In the entire work area, as soon as
the water pipe bursts or starts leak‐
ing
■
Use a fixed connection
■
Make sure that the water pressure
of the water supply is compatible
with the pressure specified on the
appliance
■
Use suitable pipes and hoses in
accordance with applicable regula‐
tions (EN 61770 in countries
where European standards apply)
3 For your safety
29