8.10 Deinstalling the inverter
Danger
Risk of death by electrocution! Only technical professionals may perform the work described in Sec-
tion Deinstalling the inverter. Observe the warning notes in Section 8.1, p. 57.
Switching off the AC and DC supplies
1. Turn the AC circuit breaker to off.
2. Set the DC circuit breaker on the inverter to position 0 (fig.
left).
Disconnecting the DC cables from the inverter
Disconnect the Multi-Contact MC4 connections of the DC
cables according to the manufacturer's instructions. A special
tool is required for this.
Warning: DC cables carry voltage when the solar modules
are subjected to sunlight.
Disconnecting the AC plug from the inverter
1. Remove the AC plug from the socket on the inverter as de-
scribed on p. 123 onwards.
2. Check that all pins of the AC plug are free of voltage. Use a
suitable voltmeter for this (do not use a simple neon phase
checker).
Opening the AC plug (only if required)
Open the AC plug as described on p. 123 onwards.
Removing the inverter from the mounting surface
4
3
6
1
2
5
Caution
Danger of personal injury. The inverter weighs 42 kg.
• Always carry the inverter using at least two people.
• Use the handle to carry the device.
Caution
Danger from hot surfaces. Allow hot inverters to cool
down before touching.
1. Remove the screws from the fastening holes .
2. Lift the inverter from the mounting rail and remove it
from the mounting surface .
66
744.378 | 12.13
EN
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