Daikin ARK25BVMB, Service Manual

Page: 43 / 201

Main Functions SiBE04-302
34 Function and Control
1.4 Programme Dry Function
Programme dry function removes humidity while preventing the room temperature from
lowering.
Since the microcomputer controls both the temperature and air flow volume, the temperature
adjustment and fan adjustment buttons are inoperable in this mode.
In Case of
Inverter Units The microcomputer automatically sets the temperature and fan settings. The difference
between the room temperature at startup and the temperature set by the microcomputer is
divided into two zones. Then, the unit operates in the dry mode with an appropriate capacity for
each zone to maintain the temperature and humidity at a comfortable level.
Room temperature at
startup Temperature (ON point)
at which operation starts Frequency switching
point Temperature difference
for operation stop
24ºC
Room temperature at
startup
0.5ºC
1.5ºC
18ºC
18ºC 1.0ºC
17ºC
—
0.5˚C
LHz LHz LHz
*
55Hz
*
55Hz
LHz indicates low frequency. Item marked with varies depending on models.
ON point
OFF point
5 min 5 min
Compressor
control
Stop
Stop Stop Stop
Stop Stop
Indoor unit fan Extra-low air flow
Extra-low air flow
Low air flow
Low air flow
(R1359)
Frequency
switching
point