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Control for Heat Pump Models
Si01-406
48
Functions and Control
3.12
Forced Operation Mode
Outline
Forced operating mode includes only forced cooling.
Detail
Forced Cooling
3.13 Additional Function
3.13.1
Powerful Operation
Mode
Compressor operating frequency is increased to PI Max. (Max. Hz of operating room) and
outdoor unit airflow rate is increased.
3.13.2
Voltage Detection Function
Power supply voltage is detected each time equipment operation starts.
Item
Forced Cooling
Forced operation
allowing conditions
1) The outdoor unit is not abnormal
and not in the 3-minute stand-by
mode.
2) The operating mode of the outdoor
unit is the stop mode.
3) The forced operation is ON.
The forced operation is allowed when
the above “and” conditions are met.
Starting/adjustment
If the forced operation switch is
pressed as the above conditions are
met.
1) Command
frequency
66 Hz
2) Outdoor unit
adjustment
Compressor is in operation
3) Indoor unit
adjustment
Transmit the command of forced
draft to the indoor unit.
End
1) When the forced operation switch is
pressed again.
2) The operation is to end
automatically after 15 min.
Others
The protect functions are prior to all
others in the forced operation.
Summary of Contents for FT25CV1A
Page 7: ...Si01 406 vi Table of Contents...
Page 15: ...Functions Si01 406 4 List of Function...
Page 21: ...Specifications Si01 406 10 Specifications...
Page 205: ...Wiring Diagrams Si01 406 194 Appendix...
Page 209: ...Si01 406 iv Index...