Daikin BSVQ36PVJU, Installation Manual

Page: 3 / 19

English 2
• After completing the installation work, check that the refrigerant gas does not leak throughout the
system.
• Do not install unit in an area where flammable materials are present due to risk of explosions that
can cause serious injury or death.
• Safely dispose all packing and transportation materials in accordance with federal/state/local laws
or ordinances. Packing materials such as nails and other metal or wood parts, including plastic
packing materials used for transportation may cause injuries or death by suffocation.
WARNING
• Only qualified personnel must carry out the installation work. Installation must be done in accor-
dance with this installation manual. Improper installation may result in water leakage, electric
shock, or fire.
• When installing the unit in a small room, take measures to keep the refrigerant concentration from
exceeding allowable safety limits. Excessive refrigerant leaks, in the event of an accident in a
closed ambient space, can lead to oxygen deficiency.
• Use only specified accessories and parts for installation work. Failure to use specified parts may
result in water leakage, electric shocks, fire, or the unit falling.
• Install the air conditioner on a foundation strong enough that it can withstand the weight of the unit.
A foundation of insufficient strength may result in the unit falling and causing injuries.
• Take into account strong winds, typhoons, or earthquakes when installing. Improper installation
may result in the unit 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 state, and national regulations. An insuffi-
cient power supply capacity or improper electrical construction may lead to electric shocks or fire.
• Make sure that all wiring is secured, that specified wires are used, and that no external forces act
on the terminal connections or wires. Improper connections or installation may result in fire.
• When wiring, position the wires so that the electrical componets box lid can be securely fastened.
Improper positioning of the electrical componets box lid may result in electric shocks, fire, or the
terminals overheating.
• Before touching electrical parts, turn off the unit.
• Be sure to install a ground fault circuit interrupter if one is not already available. This helps prevent
electrical shocks or fire.
• Securely fasten the outside unit terminal cover (panel). If the terminal cover/panel is not installed
properly, dust or water may enter the outside unit causing fire or electric shock.
• When installing or relocating the system, keep the refrigerant circuit free from substances other
than the specified refrigerant (R-410A) such as air. Any presence of air or other foreign substance
in the refrigerant circuit can cause an abnormal pressure rise or rupture, resulting in injury.
• Do not change the setting of the protection devices. If the pressure switch, thermal switch, or other
protection device is shorted and operated forcibly, or parts other than those specified by Daikin are
used, fire or explosion may occur.
CAUTION
• Do not touch the switch with wet fingers. Touching a switch with wet fingers can cause electric
shock.
• Do not allow children to play on or around the unit to prevent injury.
• Do not touch the refrigerant pipes during and immediately after operation as the refrigerant pipes
may be hot or cold, depending on the condition of the refrigerant flowing through the refrigerant
piping, compressor, and other refrigerant cycle parts. Your hands may suffer burns or frostbite if
you touch the refrigerant pipes. To avoid injury, give the pipes time to return to normal temperature
or, if you must touch them, be sure to wear proper gloves.
• Heat exchanger fins are sharp enough to cut.
To avoid injury wear gloves or cover the fins when working around them.