-

 19 

-

(c)

Operation of functinal components during defrosting operation

(8)

Forced Defrost

(a)

During trial operation, if defrost operation is performed, defrost operation can be performed only once time, in accordance

with the following operation.

1) Remote control operation

(b)

If remote control operation is performed, for 1 minute after 3-minute timer operation, the operation is canceled if one of the

following conditions is satisfied.

1

Outdoor heat exchanger liquid pipe thermistor temperature: 14ºC or higher

2

10 minutes has passed  (including the 1 minute of forced operation).

(9)

ECONO operation ( “ECONO” button on the  remote controller : ON)

The set temperature changes as shown at right and the

indoor unit fan runs at speed 3.

OFF

Compressor command

Indoor unit fan

Operating lamp

Flashes

Outdoor unit fan

4-way valve

Defrost start operation

Hot keep

Defrost operation

Operation after defrost is ended.

Normal heating operation
(defrost recovery)

Controlled by the indoor heat
exchanger temperature 

The chart at left is for reference. 
Hot keep control governs operation
during heating.

Hot keep

Recovery

temperature

(9ºC)

OFF

OFF

OFF

ON

ON

Lit

ON

ON

120 sec.

120 sec.

Operation

Operation mode

Set temperature

Fan speed select

Air flow setting

On timer

Current time

On timer time

Run

Heating

19˚C

Low

Swing

ON

On after 180 min.condition

Compressor

4-way valve

Indoor unit fan

Flap

Outdoor unit fan

Display

ON

OFF

OFF

Fully closed 

OFF

Same as defrost

2) Functional components operation

Running time

Running start ~ 1 hour

1~2 hours

2 hours ~

Set temperature compensation

Set temperature -1.0

Set temperature -2.0

Set temperature -2.5

Опубликовано TopClimat