Daikin Super Multi Plus D-Series Service Manual page 69

Basic Control
Heating Operation
TcS = TcS initial value + KTc2
KTc2 : Correction value by ∆D signal in heating.
58
During compressor frequency PI
control (KTc2 = 0)
∆
D control
KTc2 = KTc2 + 0.5
Up control by ∆ D signal
continues 120 sec.
KTc2 = 0
(without correction)
Not during compressor frequency PI
control
Keep the current KTc2
Down control by ∆ D signal
continues 120 sec.
SiEBE18-526
KTc2 = KTc2 - 0.5
(Q0397)
Function