Maintenance And Troubleshooting; Visual Inspection; Cleaning; Cleaning The Housing - Kaco blueplanet 50.0 TL3 M1 WM OD IIGS Mode D'emploi

» The device has been mounted and installed.
8

Maintenance and troubleshooting

8.1

Visual inspection

Inspect the product and cables for visible external damage and note the operating status display, where applicable. In the
event of damage, notify your installation engineer. Repairs may only be carried out by authorised electricians.
DANGER
Risk of fatal injury due to contact voltages!
Removing the plug connections before disconnecting the device from the PV generator may lead to injuries
and damage the device.
› During installation: Electrically disconnect the DC positive and DC negative from the protective earth
(PE).
› Disconnect the device from the PV generator using the integrated DC isolator switch.
› Remove the plug connector.
DANGER
Dangerous voltage due to two operating voltages
Severe injuries or death may occur if the cables and/or terminals/busbars in the device are touched. The
discharge time of the capacitors is up to 5 minutes.
› Only appropriately qualified electricians authorised by the mains supply network operator are permit-
ted to open and maintain the device.
› Before opening the device: Disconnect the AC and DC sides and wait at least 5 minutes.
NOTE
There are components in the housing of the device which may only be repaired by the customer service
team.
Do not attempt to repair faults that are not described here (in the chapter on troubleshooting and fault
rectification). Contact our customer service department. Only perform the maintenance work that is de-
scribed here.
The device should be checked for proper operation by a qualified electrician at regular intervals and if you
experience problems, you should always contact the system manufacturer service department.
8.2

Cleaning

8.2.1

Cleaning the housing

DANGER
Danger of death due to penetrating fluid
Serious injuries or death can result if moisture enters the system.
› Only use completely dry objects to clean the device.
› The device should only be cleaned from the outside.
CAUTION
Damage to the housing parts when using cleaning agents!
› If the device is contaminated, only clean the housing, cooling fins, housing cover, display and the LEDs
with water and a cloth.
WARNING! Do not use compressed air or high-pressure cleaners!
KACO blueplanet 50.0 TL3
Page 25