Panasonic CS-KS18NB4UW & CZ-18BT1U + CU-KS18NKU, Technical & Service Manual

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INSTALLATION LOCATION
• We recommend that this air conditioner be installed
properly by qualified installation technicians in
accordance with the Installation Instructions
provided with the unit.
• Before installation, check that the voltage of the electric
supply in your home or office is the same as the voltage
shown on the nameplate.
Avoid:
To protect the air conditioner from heavy corrosion, avoid installing
the outdoor unit where salty sea water can splash directly onto it or
in sulphurous air near a spa.
ELECTRICAL REQUIREMENTS
1. All wiring must conform to the local electrical codes.
Consult your dealer or a qualified electrician for details.
2. Each unit must be properly grounded with a ground (or
earth) wire or through the supply wiring.
3. Wiring must be done by a qualified electrician.
Pull off the power plug from a receptacle, or switch off the breaker, or
switch off the power disconnecting mean to isolate the air conditioner
from the main power supply when not in use for a long time.
SAFETY INSTRUCTIONS
• Read this Instruction Manual carefully before using
this air conditioner. If you still have any difficulties
or problems, consult your dealer for help.
• This air conditioner is designed to give you
comfortable room conditions. Use this only for its
intended purpose as described in this Instruction
Manual.
• Do not install this air conditioner
where there are fumes or flammable
gases, or in an extremely humid space
such as a greenhouse.
• Do not install the air conditioner where
excessively high heat-generating
objects are placed.
• Confirm to authorized dealer or specialist on usage of
specified refrigerant type.
Using of refrigerant other than the specified type may cause
product damage, burst and injury etc.
• Never touch the unit with wet hands.
• Never use or store gasoline or other flammable vapor or
liquid near the air conditioner — it is very dangerous.
• Do not use this appliance in a potentially explosive
atmosphere.
• This air conditioner has no ventilator for intaking fresh air
from outdoors. You must open doors or windows frequently
when you use gas or oil heating appliances in the same
room, which consume a lot of oxygen from the air.
Otherwise there is a risk of suffocation in an extreme case.
• Do not swallow the battery.
• After removing the battery from remote controller, keep it
away from the reach of children. The battery can cause
death by suffocation if swallowed.
• When inserting the battery, make sure the polarities
(+ and -) are correct.
NOTE
• To prevent possible hazards from insulation failure,
the unit must be grounded.
• Do not clean inside the indoor and outdoor units by users.
Engage authorized dealer or specialist for cleaning.
• In case of malfunction of this appliance, do not repair by
yourself. Contact to the sales dealer or service dealer for a
repair.
• Refrigerant gas leakage may cause fire.
• For safety, be sure to turn the air conditioner off and
also to disconnect the power before cleaning.
• Pull off the power plug from a receptacle, or switch off the
breaker, or switch off the power disconnecting mean to
isolate the air conditioner from the main power supply in
case of emergency.
• Do not turn the air conditioner on and off from the power
mains switch. Use the ON/OFF operation button.
• Do not stick anything into the air outlet of the outdoor unit.
This is dangerous because the fan is rotating at high
speed.
• Do not touch the air inlet or the sharp aluminum fins
of the outdoor unit. You may get injured.
• Keep the fire alarm and the air outlet at least 1.5m away from
the unit.
• Do not let children play with the air conditioner.
• Do not cool or heat the room too much if babies or invalids
are present.
• Do not sit or step on the unit. You may fall down
accidentally.
• Do not stick any object into the FAN CASE.
You may be injured and the unit may be damaged.
• This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this
device must accept any interference received, including
interference that may cause undesired operation.
• This equipment has been tested and found to comply with
the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules.
These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio
communications. However, there is no guarantee that
interference will not occur in a particular installation. If this
equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference
by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from
that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for
help.
• FCC Caution: To assure continued compliance, follow the
attached installation instructions. Any changes or modifications
not expressly approved by the party responsible for compliance
could void the user's authority to operate this equipment.
CAUTION
NOTICE