REFU REFUsol 100K, Руководство по эксплуатации

Страница: 46 / 66

Maintenance 46
General Warnings
REFUsol 100K
982059/02
2020-11
9 Maintenance
9.1 General Warnings
The maintenance intervals are manufacturer's
recommendations, which may have to be shortened due to
extreme environmental conditions.
DANGER
High voltage
Danger to life due to electric shock.
The product operates at high voltages:
▸ All work on the product must be carried out
by electrically qualified persons only.
▸ If the inverter is tilted forward on rainy or
snowy days or the connection box is opened,
take suitable protective measures to prevent
water from entering the connection box. If it
is not possible to take protective measures,
do not tilt the inverter forward or open the
connection box.
DANGER
High voltage
Danger to life due to high voltages that can
cause lethal electric shocks are present in the
live components of the inverter.
▸ Always disconnect the inverter from voltage
sources before performing any work on it.
▸ Observe a waiting time of 2 minutes.
DANGER
High voltage
Danger to life due live parts can remain ener -
gized after isolation.
▸ Disconnect electrical systems according to
the 5 safety rules (see chapter 2.7).
CAUTION
Hot surfaces
Risk of burns due to hot surfaces.
The product can get hot during operation.
▸ Avoid contact during operation.
▸ Allow the product to cool down sufficiently
before carrying out any work.