Table of Contents
Explanation of symbols and safety instructions
H Electrical work
Electrical work must only be carried out
by a qualified electrician.
▶ Before starting electrical work:
– Isolate all poles of the mains
voltage and secure against
reconnection.
– Make sure the mains voltage is
disconnected.
▶ Only connect the product to the mains
voltage using the supplied power
supply unit or a professionally
installed cable in accordance with the
specifications ( Table 4, page 15).
▶ Observe the wiring diagrams of other
system components as well.
H Notes regarding fire protection
The variable refrigerant flow central
controller must not be installed in the
following locations:
• Rooms in which fat residues or steam
could damage plastic parts, e. g.
kitchens.
• Locations where harmful gases, e.g.
gases containing sulphuric acid, are
present as this can corrode
components.
• Near machines that give off
electromagnetic radiation.
• Locations where combustible gases
or dusts are present.
• In locations with high temperatures or
near an open flame.
4
• Damp rooms where water can enter
the device and cause a short-circuit.
H Original spare parts and
accessories
The manufacturer assumes no liability
for damage caused by spare parts not
supplied by the manufacturer.
▶ Use only original spare parts and
accessories from the manufacturer.
H Safety instructions for care and
cleaning
The projected capacitive touchscreen
(PCT) contains a layer of tempered
glass. This could be damaged if the
touchscreen is used incorrectly.
▶ Only operate the touchscreen with a
finger or a capacitive stylus.
▶ Protect against sharp edges and
scratching.
▶ To clean, wipe with a soft cloth.
▶ Do not use organic solvents, acids or
alkaline solutions.
▶ Wipe off water or fat residue without
delay.
H Dehumidifying
The Air Flux VRF air conditioning system
can not be used for setting the defined
absolute moisture content of the
ambient air. For applications, where
moisture is critical, such as for example
in museums or libraries, special
dehumidifying or humidifying systems
must be used.
Air Center Control – 6720892132 (2021/10)
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