Installation and user guide PLATINUM
®
inverter 5500 R3-S2, 7000 R3-S2, 8000 R3-S2, 9000 R3-S2
7 Maintenance and cleaning
DANGER
Risk of death due to electric shock!
f
Only allow inverters to be opened by the PLATINUM
®
service or by
service partners authorised by PLATINUM
®
.
DANGER
Risk of death due to high DC and AC voltages!
f
Wear insulating protective clothing and face protection.
f
Maintenance and cleaning is to be performed only by trained special-
ist personnel.
The trained specialist personnel must be granted permission by the
energy provider responsible.
Before every maintenance or cleaning task:
f
Switch off mains voltage supply (safety).
f
Set the switch knob of the DC isolator to 0.
f
Wait at least 40 minutes until the capacitors are discharged.
f
Make sure that no voltage is applied to the DC cables.
7.1 Maintenance
The inverter is maintenance-free.
7.2 Cleaning
CAUTION
Destruction of the inverter!
f
The inverters must not be cleaned with a steam cleaner.
To ensure cooling, clean the ventilation slots regularly with
▪
a vacuum cleaner
▪
soft brush
▪
pressured air
37
Maintenance and cleaning
