Control Specification
SiUS071735EA
37
Functions and Control
2.7
Heating Peak-cut Control
During heating operation, the indoor heat exchanger temperature determines the frequency upper
limit to prevent abnormal high pressure.
The operating frequency limitation is judged with the indoor heat exchanger temperature.
09/12 class
15 class
18 class
24 class
(°C)
(°F)
(°C)
(°F)
(°C)
(°F)
(°C)
(°F)
A
57.5
135.5
60
140.0 60
140.0
60
140.0
B
55
131.0 54
129.2 55
131.0
54
129.2
C
52
125.6 51
123.8 52
125.6
51
123.8
D
50
122.0 49
120.2 50
122.0
49
120.2
E
45
113.0 44
111.2 45
113.0
44
111.2
Zone
Control
Stop zone
When the temperature reaches the stop zone, the compressor stops.
Dropping zone
The upper limit of frequency decreases.
Keep zone
The upper limit of frequency is kept.
Up zone
The upper limit of frequency increases.
Reset zone
The upper limit of frequency is canceled.
Indoor heat exchanger
temperature
Stop zone
Dropping zone
Keep zone
Up zone
Reset zone
(R23928)
D
C
B
A
E
Содержание FDMQ09RVJU
Страница 12: ...SiUS071735EA 1 List of Functions Part 1 List of Functions 1 Functions 2 ...
Страница 14: ...SiUS071735EA 3 Specifications Part 2 Specifications 1 Specifications 4 ...
Страница 120: ...Check SiUS071735EA 109 Service Diagnosis 15 18 24 class R25105 1 2 3 4 Multimeter ...
Страница 122: ...Check SiUS071735EA 111 Service Diagnosis 15 18 24 class R20704 W V U DC_P1 DC_N1 ...
Страница 138: ...Piping Diagrams SiUS071735EA 127 Appendix 1 Piping Diagrams 1 1 Indoor Unit FDMQ09 12 15 18 24RVJU C 4D112974A ...
Страница 140: ...Piping Diagrams SiUS071735EA 129 Appendix RX24RMVJU A 3D092249A ...
