Do not install the system in humid places.
Do not clean the system using water.
Do not energise the system without the suitable air filter assembly to prevent
dust accumulation within itself.
Clean up the installation or service area once work is completed and ensure that
no waste metal parts or wires remain in the equipment housing.
If anything irregular or conspicuous occurs (such as burnt part, smell, loud
noise, etc.) disconnect the system immediately and isolate from the electrical
supply.
Minimum room size
HC R-290 is a flammable refrigerant and can form explosive mixtures in low
concentrations. To minimise the risk of fire or explosion, the system must be in-
stalled in a room with a minimum floor area.
Having a
malfunction
while
commissioning,
immediately
disconnect the
system from
mains!
Pay attention to
the room size for
indoor unit
installation!
For specific in-
formation refer
page 56 of this
manual.
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