Hazards And Safety Precautions When Removing The Appliance From Service - Convotherm 4 Series Installation Manual

3 For your safety
3.9 Hazards and safety precautions when removing the appliance from
service
Safety hazard: electricity
Danger
Risk of electric shock
from live parts
Safety hazard: gas
Danger
Explosion hazard from
gas
Safety hazard: moving heavy weights
Danger
Risk of injury from over‐
stressing your body
Where or in what situations does the
hazard arise?
Under covers
■
Under the operating panel
■
Where or in what situations does the
hazard arise?
If the gas supply system has not
been disconnected before starting
work on the gas installation
Where or in what situations does the
hazard arise?
When moving the appliance onto
and off the moving equipment
34
Preventive action
Work on the electrical system
■
must only be performed by quali‐
fied electricians from an author‐
ized customer 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
Wait 15 minutes to allow the DC
■
bus capacitors to discharge
Make sure that the appliance is
■
de-energized
Preventive action
Always disconnect the gas supply
system before starting work on the
gas installation
Any work on the gas installation
must be entrusted solely to certified
gas installation engineers from an
authorized service company
Preventive action
Use a forklift truck or pallet truck
■
Do not exceed safety limits for lift‐
■
ing and carrying
Wear personal protective equip‐
■
ment