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Outdoor Unit (50/60 class)
Si21-205
116
Function and Control
3.15 Forced Operation Mode
Outline
Forced operating mode includes only forced cooling.
Detail
Forced Cooling
3.16 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) Electronic
expansion valve
opening
Depending on the capacity of the
indoor unit.
3) Outdoor unit
adjustment
Compressor is in operation
4) 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 Sky Air B-Series R-410A
Page 7: ...Si21 205 vi Table of Contents ...
Page 15: ...Models Si21 205 4 Model Name and Power Supply ...
Page 16: ...Si21 205 Functions 5 Part 2 Functions 1 List of Functions 6 ...
Page 35: ...Wireless Remote Controller Si21 205 24 Remote Controller ...
Page 79: ...Settings Concerning Maintenance Si21 205 68 Field Setting Detail of PCB 2 ...
Page 83: ...Maintenance Mode Setting Si21 205 72 Field Setting ...
Page 239: ...Troubleshooting for Outdoor Unit 50 60 class Si21 205 228 Troubleshooting ...
Page 321: ...Outdoor Unit 50 60 class Si21 205 310 Removal Procedure ...