Controllers; What To Do Before Operating Your System For The First Time; Important Notes About The Operation Of Your Air Conditioner - Daikin FDYAN50AV1 Operation Manual

CONTROLLERS

This equipment can operate with a variety of Daikin Controllers. Please refer to the Operation Manual supplied with your controller.

WHAT TO DO BEFORE OPERATING YOUR SYSTEM FOR THE FIRST TIME

• Carefully read the operation manual supplied with your controller. Be
sure to follow the operation instructions to ensure the system functions
correctly.
• Ensure that your installer shows you the location of the main power
switch of the air conditioning system. This switch is normally located
adjacent to the outdoor unit or in the fuse box / switchboard.
• The main switch must be turned on at least 6 hours before the air
conditioner is operated to warm up the compressor. Failure to do so
may result in damage to the compressor which will not be covered by
warranty.

IMPORTANT NOTES ABOUT THE OPERATION OF YOUR AIR CONDITIONER

AUTOMATIC RESTART AFTER POWER FAILURE
• If the air conditioner is operating during a power failure it may
automatically restart in the same mode when the power is restored.
DUAL REMOTE CONTROL OPERATION (Optional)
• A second (optional) remote control may be added to the system to
allow setting and control of the unit at two different locations. This
is particularly useful in two storey applications where one controller
can be installed upstairs and the other controller downstairs. When
dual controls are used the air conditioner will store the last command
entered into either controller. Both controllers will display the same
information so if the temperature on the downstairs controller is
increased from 21 to 23 degrees, the upstairs controller will also
indicate 23 degrees.
OPTIMUM OPERATION
Observe the following precautions to ensure the system operates
efficiently.
• Adjust the room temperature for a comfortable environment. Avoid
excessive heating or cooling.
• Prevent direct sunlight from entering a room during cooling operation
by using curtains or blinds.
• Keep doors and windows closed. If the doors and windows remain
open, room air will flow out and decrease the effect of cooling and
heating.
• Never place objects near the air inlet and the air outlet of the unit. It
may not operate effectively or cause operation to stop.
• Turn off the main power supply switch when not using for long periods
of time. Electricity is consumed as long as the switch is on. Turn off the
main power supply switch in order to save energy. Turn on the main
power supply switch 6 hours before restarting operation in order to
ensure smooth operation. (Refer to MAINTENANCE)
• Ventilate the room regularly. Using the unit for long periods of time
requires regular ventilation of the room.
• When the display shows "
FILTER), clean the filter(s). (Refer to MAINTENANCE)
Ducted Air Conditioners
" or "filter" (TIME TO CLEAN THE AIR
• Ensure that there are no obstacles near the air outlet of the outdoor
unit. Obstacles such as plants, boxes, fences, etc. may result in
declined performance and increased running noises.
• Ensure the air filter is installed in the return air grille.
• If applicable, please ask your installer to verify the minimum number
or combinations of zones required to be operating before starting your
air conditioning unit.
OPERATION RANGE
If the temperature or the humidity is outside the following conditions,
safety devices may not work and the air conditioner may not operate.
Cooling
Indoor
Standard Outdoor
Premium Outdoor
Heating
Indoor DB
Outdoor DB
DB: Dry bulb temperature
Operation Manual
Temperature (°C)
DB 19 to 35
DB -5 to 46
DB -5 to 50
Temperature (°C)
10 to 27
-15 to 16
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