Daikin SkyAir Service Manual page 71

Indoor Unit Functional Concept
At compressor
startup
Indoor unit fan: OFF
Indoor unit fan: LL tap
Indoor unit fan: L tap
Indoor unit fan: M tap
Indoor unit fan: Set fan speed
60
In heating: Hot startup control when performing a startup, or after the defrosting cycle has
been completed, the indoor fan will be controlled as to prevent cold air draft and secure the
starting performance (quick pressure build-up).
Heating operation is turend on with remote controller.
• 1 minute elapsed with LL tap
&
OR
• 1 minute elapsed with L tap
&
OR
• 1 minute elapsed with M tap
&
OR
Condition
A Indoor unit h/e temp > 34°C
Indoor unit h/e temp > indoor suction air temp +17°C
B
(+12°C if outside temperature is < 5°C)
Indoor unit h/e temp > indoor suction air temp +22°C
C
(+20°C if outside temperature is < 5°C)
• Condition A is met.
• Condition B is met.
• 3 minutes elapsed after compressor startup
• Condition A is met.
• Condition B is met.
• 5.5 minutes elapsed after compressor startup
(Continuing L tap on indoor unit without M tap equipped)
• Condition A is met.
• Condition C is met.
• 10.5 minutes elapsed after compressor startup
SiBE28-804
Functional Description