Daikin Sky Air B-Series R-410A Service Manual page 88

Si21-205
Condensation
Avoidance
Control (FHQ
Only)
Note: 1. Regardless of thermostat ON or OFF, the control can be functioned with the operation mode
2. The function is not provided for models other than FHQ models.
Outdoor Unit
If the indoor unit is for both a heat pump and cooling only type, this function differentiates
Identification whether the outdoor unit is functioning as a heat pump or cooling only unit, and automatically
decides the which operation modes can be set.
Function
Heat pump : Fan / cool / dry / auto / heat
Drain Pump Control FFQ and FHQ (OPTION)
Cooling and dry operation
- Basic operation
For cooling or dry operation mode, drain pump is turned ON on compressor starting while turned OFF
when residual operation for 5 minutes is complete after compressor stopped.
Drain pump
Compressor
Function and Control
Continuous 30 minutes operation of cooling
After continuous 30 minutes of operation with downward
horizontal blade position, change the blade position to
level, and after one hour, the unit operation can be reset.
of " cooling ( automatic cooling ) " or " programmed drying ".
Operation modes which can be set
ON
OFF
ON
OFF
One hour drying
The unit operation can be reset with changing operation
mode into "heating" , changing air flow direction or turning
"ON" or "OFF" the unit operation.
ime A shown in below diagram
(Period from occurrence of drain water level abnormality to
compressor stop)
A [sec]
FHQ
10
0
Other than FHQ
Indoor Unit
(S1117)
5min
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