Daikin FVKS25BVMB, Руководство по обслуживанию

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Control Specification SiBE06-514A
46 Function and Control
Detail I Judgment by power consumption
When an output frequency is exceeds 55 Hz and the input current is less than specified value,
the adjustment is made for insufficient gas.
II Judgment by discharge pipe temperature
When discharge pipe temperature is 30°C higher than target value and the electronic expansion
value opening is 480 pulses (max.), the adjustment is made for insufficient gas.
III Judgment by the difference of temperature
When the difference of the temperature is smaller than , it is regarded as insufficient gas.
3.13 Forced Operation Mode
Outline Forced operating mode includes only forced cooling.
Detail Forced Cooling
3.14 Additional Function
3.14.1 POWERFUL Operation Mode
Compressor operating frequency is increased to PI Max. (Max. Hz of operating room) and
outdoor unit airflow rate is increased.
3.14.2 Voltage Detection Function
Power supply voltage is detected each time equipment operation starts.
Cooling
room temperature – indoor heat exchanger temperature 4.0°C
outdoor heat exchanger temperature – outdoor temperature 4.0°C
Heating
indoor heat exchanger temperature – room temperature 3.0°C
outdoor temperature – outdoor heat exchanger temperature 3.0°C
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 68 Hz
2) Electronic
expansion valve
opening It depends on the capacity of the
indoor unit.
3) Outdoor unit
adjustment Compressor is in operation.
4) Indoor unit
adjustment The command of forced operation is
transmitted 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.