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Daikin VRV III-S RXYMQ36 48PVJU Service Manual: Other Control; Demand Operation; Heating Operation Prohibition; Outline Of Control (indoor Unit)

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Other Control

5. Other Control
Demand Operation
In order to save the power consumption, the capacity of outdoor unit is saved with control forcibly by using
"Demand 1 Setting".
To operate the unit with this mode, additional setting of "Continuous Demand Setting".
[Demand 1 setting]
Demand 1 setting 1
Demand 1 setting 2 (factory setting)
Demand 1 setting 3
 Other protection control functions have priority over the above operation.
Heating Operation Prohibition
Heating operation is prohibited above 75°FDB outdoor air temperature.
6. Outline of Control (Indoor Unit)
Drain Pump Control
The drain pump is controlled by the ON/OFF buttons (4 button (1) - (4) given in the figure below).
6.1.1 When the Float Switch is Tripped while the Cooling Thermostat is ON:
*1. (Normal operation):
The objective of residual operation is to completely drain any moisture adhering to the fin of the indoor unit heat
exchanger when the thermostat goes off during cooling operation.
*2. (Malfunction residual):
The remote controller will display "A3" and the air conditioner will come to an abnormal stop in 5 minutes if the
float switch is turned OFF while the cooling thermostat is ON.
Standard for upper limit of power consumption
Approx. 60%
Approx. 70%
Approx. 80%



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  • cp shukla Feb 16, 2016 06:50:
    RXYQ18PAY6 service manual & vrv Fulform