Daikin Perfera CVXM20A3V1B Installer's Reference Manual page 23

CVXM20A + FVXM25~50A
Split system air conditioners
4P625991-1C – 2021.09
NOTICE
The equipment described in this manual may cause electronic noise generated from
radio-frequency energy. The equipment complies to specifications that are designed
to provide reasonable protection against such interference. However, there is no
guarantee that interference will not occur in a particular installation.
It is therefore recommended to install the equipment and electric wires in such a
way that they keep a proper distance from stereo equipment, personal computers,
etc.
Install power cables at least 1 meter away from televisions or radios to prevent
interference. Depending on the radio waves, a distance of 1 meter may NOT be
sufficient.
▪ Fluorescent lights. When installing a wireless user interface in a room with
fluorescent lights, mind the following to avoid interference:
- Install the wireless user interface as close as possible to the indoor unit.
- Install the indoor unit as far as possible from the fluorescent lights.
▪ Take care that in the event of a water leak, water cannot cause any damage to
the installation space and surroundings.
▪ Choose a location where the operation noise or the hot/cold air discharged from
the unit will not disturb anyone.
▪ Air flow. Make sure nothing blocks the air flow.
▪ Drainage. Make sure condensation water can be evacuated properly.
▪ Wall insulation. When conditions in the wall exceed 30°C and a relative humidity
of 80%, or when fresh air is inducted into the wall, then additional insulation is
required (minimum 10 mm thickness, polyethylene foam).
▪ Wall or floor strength. Check whether the wall or the floor is strong enough to
support the weight of the unit. If there is a risk, reinforce the wall or the floor
before installing the unit.
Do NOT install the unit in the following places:
▪ In places where a mineral oil mist, spray or vapour may be present in the
atmosphere. Plastic parts may deteriorate and fall off or cause water leakage.
It is NOT recommended to install the unit in the following places because it may
shorten the life of the unit:
▪ Where the voltage fluctuates a lot
▪ In vehicles or vessels
▪ Where acidic or alkaline vapour is present
▪ In places where a mineral oil mist, spray or vapour may be present in the
atmosphere. Plastic parts may deteriorate and fall off or cause water leakage.
▪ In places where the unit would be in the path of direct sunlight.
▪ In bathrooms.
▪ Sound sensitive areas (e.g. near a bedroom), so that the operation noise will
cause no trouble.
▪ Spacing. Mind the following requirements:
6 Unit installation
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Installer reference guide
23