Sleep Mode; Auto Fan Speed - Daitsu FDHD-V-AC MOTOR Series Installation And Maintenance Manual

Sleep Mode

a) The sleep mode can only be set when the unit is in cool mode or heat mode.
b) If the sleep mode is activated when the unit is in cool mode, then the indoor fan will run at low speed and Ts will increase
by 2ºC over 2 hours.
c) If the sleep mode is activated when the unit is in heat mode, then the indoor fan will run at set speed and Ts will decrease
by 2ºC over 2 hours.
d) Changing the mode of operation will cancel the sleep mode.
The cool mode sleep profile is:
Set temperature
Ts+2.0
Ts+1.0
Ts+0.5
Ts
0.5
1.0
Sleep on

Auto Fan Speed

COOL MODE
Fan speed cannot change until it has run for more than 30
seconds.
Fan speed is regulated according to the profile below.
Tr
Ts+3C
Medium
Ts+2C
Ts+1C
Low
Ts
2.0
Sleep off
High
High
Low Medium
Low
Set temperature
Sleep on
Ts
Ts-0.5
Ts-1.0
Hour
Ts-2.0
HEAT MODE
Fan speed cannot change until it has run for more than 30
seconds.
Fan speed is regulated according to the profile below.
Ts
Ts-1C
Ts-2C
Ts-3C
The heat mode sleep profile is:
2.0
1.0
0.5
Tr
Low
Low
Low Medium
Medium High
High
SK2019 EU FDHD-V/P-AC-001
Page 29 of 48
Sleep off
Hour