Table Of Contents; Safety Considerations - Panasonic Urban Multi Series Installation Manual

1 SAFETY CONSIDERATIONS ........................................................................................ 1
2 BEFORE INSTALLATION .............................................................................................. 2
3 SELECTING INSTALLATION SITE ............................................................................... 4
4 PREPARATIONS BEFORE INSTALLATION................................................................. 5
5 INDOOR UNIT INSTALLATION ..................................................................................... 7
6 REFRIGERANT PIPING WORK .................................................................................... 8
7 DRAIN PIPING WORK................................................................................................. 10
8 ELECTRIC WIRING WORK ......................................................................................... 12
9 WIRING EXAMPLE AND HOW TO SET THE REMOTE CONTROLLER ................... 13
10 FIELD SETTING........................................................................................................... 16
11 INSTALLATION OF THE SUCTION GRILLE AND THE AIR FILTER ......................... 17
12 TEST OPERATION ...................................................................................................... 17

1. SAFETY CONSIDERATIONS

Please read these "SAFETY CONSIDERATIONS" carefully before installing air conditioning equipment and
be sure to install it correctly. After completing the installation, make sure that the unit operates properly during
the start-up operation. Please instruct the customer on how to operate the unit and keep it maintained.
Also, inform customers that they should store this installation manual along with the operation manual for
future reference.
This air conditioner comes under the term "appliances not accessible to the general public".
Meaning of warning and caution symbols.
WARNING ........Failure to observe a warning may result in death.
CAUTION ..........Failure to observe a caution may result in injury or damage to the equipment.
WARNING
• Ask your dealer or qualified personnel to carry out installation work. Do not try to install the machine yourself.
Improper installation may result in water leakage, electric shocks or fire.
• Perform installation work in accordance with this installation manual.
Improper installation may result in water leakage, electric shocks or fire.
• Be sure to use only the specified accessories and parts for installation work.
Failure to use the specified parts may result in water leakage, electric shocks, fire or the unit falling.
• Install the air conditioner on a foundation strong enough to withstand the weight of the unit.
A foundation of insufficient strength may result in the equipment falling and causing injuries.
• Carry out the specified installation work after taking into account strong winds, typhoons or earthquakes.
Improper installation work may result in the equipment falling and causing accidents.
• Make sure that a separate power supply circuit is provided for this unit and that all electrical work is carried
out by qualified personnel according to local laws and regulations and this installation manual.
An insufficient power supply capacity or improper electrical construction may lead to electric shocks or fire.
• Make sure that all wiring is secured, the specified wires and used, and no external forces act on the terminal
connections or wires.
Improper connections or installation may result in fire.
• When wiring the power supply and connecting the wiring between the indoor and outdoor units, position the
wires so that the switch box cover can be securely fastened.
Improper positioning of the switch box cover may result in electric shocks, fire or the terminals overheating.
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