Electra OU10-47T ST Wartungshandbuch PDF herunterladen (Seite 37)

CONTROL SYSTEM

11-2

SM SAFRPM 1-A.0 GB

11.4 “DRY” Mode Operation

1.4.1 The system for DRY operation used the same refrigerant circle as the cooling

circle.

12.4.2 When the system operates in DRY mode,

at first it operates in cooling mode at 16

C or 18

C for 3 minutes. And then, the system operates in

cooling mode with low speed that regards the temperature of the room temperature sensor reads

decrease 2

C as the set temperature. During the course of this, the fan speed set operation is failing

but the vane motor can be controlled.

11.5 “HEATING” Mode Operation (Only available for Heat Pump)

11.5.1 When the HEATING mode is selected without setting temperature,

the system will set the temperature at 23

Cautomatically with the AUTO FAN speed.

11.5.2 When selecting the HEATING mode operation,

the system will operate according to the setting by the remote controller and the operation is as

following:

11.5.3 In HEATING mode,

the indoor fan motor speed is controlled by Cold Air Prevention Control.

11.5.4 Cold Air Prevention Control

a. The function is intend to prevent cold air from being discharged when the heating operation

starts or when defrosting.

b. The indoor fan speed will be controlled as following.

c. The vane angle is at the angle C(100

) .

d. During the heating operation, if the compressor stops that it will adjust the indoor

fan speed, after 30 seconds to stop the fan.

CONTENTS

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Electra OU10-47T ST Wartungshandbuch Seite 37