Daikin 3MKS50E3V1B Service Manual page 158

RA Indoor Unit
2.1.5 RADIANT Operation
RADIANT Operation
CAUTION
• During the RADIANT operation, the surface temperature of the panel will be about 55˚C at maximum.
Even after the RADIANT operation is finished, the surface temperature of the panel of the air conditioner stays hot for a while. Do not touch the
air conditioner until the surface temperature of the panel decreases.
Be careful that children do not touch the surface of the panel.
NOTE
Notes on RADIANT operation
• If RADIANT2 operation does not warm up the room, use HEAT or RADIANT1 operation.
• RADIANT1 can be used with POWERFUL operation. RADIANT2 cannot be used with the POWERFUL operation.
• This operation may not warm up the room adequately depending on conditions such as an extremely low outside temperature and lack of
adequate performance.
• The RADIANT operation uses the auto fan speed, so the airflow rate cannot be changed.
• When the indoor units are connected using a multi system, please refer to "Selecting the operation mode" in note for multi system.
146
The RADIANT operation provides a comfortable environment with quiet and
currentless heating operation in addition to the HEAT operation mode. The
RADIANT operation has 2 operation modes.
To start RADIANT operation
1.
Press and select an HEAT operation.
• Each pressing of the button advances the mode setting in sequence.
AUTO DRY
• " " is displayed on the LCD.
2.
Press and select a RADIANT operation.
• " " is displayed on the LCD.
• The RADIANT lamp lights red.
• This button can be used only in the HEAT operation mode.
• When the RADIANT operation starts, the temperature of the radiant panel increases.
HEAT RADIANT1
RADIANT operation with HEAT
Auto fan speed
RADIANT1
• Use this operation when the difference
between the set temperature and indoor
temperature is large, or to warm up the room
quickly.
COOL HEAT FAN
RADIANT2
Display
RADIANT operation
Gentle breeze
RADIANT2
• Use this operation to prioritize quiet and
currentless heating operation, or when the
noise from RADIANT1 operation bothers you.
The gentle breeze operation starts from the
beginning.
SiBE121135
Operation Manual