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PVU-L0800GR / PVU-L0840GR / PVU-L0880GR Installation Manual
10
■
When performing installation and wiring work, install the roofs of the
inverter before the unit is exposed to external weather conditions to prevent
dust and/or water from entering. Roofs are shipped separately from the
inverter
.
Dust and/or water inside the inverter may cause failure in the insulation and
contact failure in switches and circuit breakers, causing performance degradation
and/or equipment failure.
■
When performing installation, wiring, maintenance work, be careful not to
damage fragile parts (louvers, glass window, etc.).
■
Do not sit on, climb on or step on the ceiling
The enclosure can be damaged creating a risk of electric shock due to
reduction in internal clearance.
■
Do not perform installation and wiring work in locations with considerable
amount of fine particles that may include iron and/or organic compounds
It may cause insulation failure, contact failure in circuit breakers and switches,
performance degradation and/or equipment failure.
■
Do not perform installation and wiring work in places exposed to air
containing salts, corrosive gases (
※
) and/or vapor or oil steam
If performed in a place where one of the above elements is present, contact
failure in circuit breakers and switches may occur, and may lead to performance
degradation and/ or equipment failure.
※
：
Refer to “Inverter installation environment” in section 5.1 for details
Forbidden
Forbidden
CAUTION
Mandatory
Forbidden
Mandatory
