Maintenance And Cleaning; Maintenance; Cleaning - Platinum 7000 R3 Installation And User Manual

Maintenance and cleaning

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 Diehl Controls.
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
specialist 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
36
Installation and user guide PLATINUM Inverter 7000 R3, 9000 R3, 11000 R3, 14000 R3, 16000 R3