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Basic Control
SiEN18-622
98
Function
Heating Operation
TcS = TcS initial value + KTc2
KTc2 : Correction value by
Δ
D signal in heating.
Δ
D control
Keep the current KTc2
KTc2 = KTc2 + 0.5
KTc2 = KTc2 - 0.5
(Q0
3
97)
KTc2 = 0
(without correction)
Not during compressor frequency PI
control
During compressor frequency PI
control (KTc2 = 0)
Down control by
Δ
D signal
continues 120 sec.
Up control by
Δ
D signal
continues 120 sec.
Summary of Contents for FTKS50BVMB
Page 1: ...SiEN18 622 E Series Service Manual Applied Models zSuper Multi Plus Cooling Only Heat Pump ...
Page 105: ...Refrigerant Flow for Each Operation Mode SiEN18 622 92 Refrigerant Circuit ...
Page 157: ...Indoor Unit SkyAir Models SiEN18 622 144 Function ...
Page 312: ...SiEN18 622 Ceiling Mounted Cassette Type System Configuration 300 ...
Page 424: ...Method of Replacing The Inverter s Power Transistors Modules SiEN18 622 412 Troubleshooting ...
Page 446: ...Wiring Diagrams SiEN18 622 434 Appendix ...
Page 452: ...SiEN18 622 vi Index ...