Daikin FXZQ-MVJU9 Engineering Data page 27

EDUS391300-F9
CAUTION
electric shock.
Do not allow children to play on or around the unit or it may result in injury.
Do not touch the refrigerant pipes during and immediately after operation as the refrigerant
refrigerant piping, compressor, and other refrigerant cycle parts. It may result in your hands
getting 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.
Install drain piping to proper drainage. Improper drain piping may result in water leakage and
property damage.
Insulate piping to prevent condensation.
Be careful when transporting the product.
Do not turn off the power immediately after stopping operation. Always wait for at least
5 minutes before turning off the power. Otherwise, water leakage may result.
Do not use a charging cylinder. Using a charging cylinder may cause the refrigerant to
deteriorate.
(a) Clean and Dry -- Foreign materials (including mineral oils such as SUNISO oil or moisture)
should be prevented from getting into the system.
(b) Tight -- Therefore take proper measures to check for the tightness of the refrigerant piping
installation. Read the chapter Refrigerant Piping WORK and follow the procedures.
If the refrigerant is charged in a state of gas, its composition can change and the system will
not work properly.
operation is not possible when connected to other units.
Remote controller (wireless kit) transmitting distance can be shorter than expected in rooms
Indoor units are for indoor installation only. Outdoor units can be installed either outdoors or
indoors. This unit is for indoor use.
Do not install the air conditioner in the following locations:
(a) Where a mineral oil mist or oil spray or vapor is produced, for example, in a kitchen.
Plastic parts may deteriorate and fall off and thus may result in water leakage.
(b) Where corrosive gas, such as sulfurous acid gas, is produced.
Corroding copper pipes or soldered parts may result in refrigerant leakage.
(c) Near machinery emitting electromagnetic waves.
Electromagnetic waves may disturb the operation of the control system and cause the unit
to malfunction.
(d)
Take adequate measures to prevent the outdoor unit from being used as a shelter by small
animals. Small animals making contact with electrical parts may result in malfunctions, smoke,
3
FXZQ-MVJU9
3P184443-12N English
Installation
C: 3P184443-12N
25