Daikin FTXS71GV1B User Manual download pdf (Page 32)

English

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OUTDOOR UNIT QUIET operation

(page 18.)

1. With the priority room setting present but inactive or not present.

When using the OUTDOOR UNIT QUIET operation feature with the Multi system, set all indoor

units to OUTDOOR UNIT QUIET operation using their remote controllers.

When clearing OUTDOOR UNIT QUIET operation, clear one of the operating indoor units using their remote controller.

However OUTDOOR UNIT QUIET operation display remains on the remote controller for other rooms.

We recommend you release all rooms using their remote controllers.

2. With the priority room setting active.

See “Priority room setting”.

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COOL/HEAT mode lock

(Available only for heat pump models)

The COOL/HEAT mode lock requires initial programming during installation. Please consult your authorized dealer

for assistance. The COOL/HEAT mode lock sets the unit forcibly to either COOL or HEAT operation. This function

is convenient when you wish to set all indoor units connected to the multi system to the same operation mode.

NOTE

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Priority room setting

The priority room setting requires initial programming during installation. Please consult your retailer or dealer for assistance.

The room designated as the priority room takes priority in the following situations;

1. Operation mode priority.

As the operation mode of the priority room takes precedence, the user can select a different operation mode from other rooms.

* Room A is the priority room in the examples.

〈Example〉

When COOL operation is selected in room A while operating the following modes in room B, C and D:

2. Priority when POWERFUL operation is used.

* Room A is the priority room in the examples.

〈Example〉

The indoor units in rooms A, B, C and D are all operating. If the unit in room A enters

POWERFUL operation, operation capacity will be concentrated in room A. In such a case, the

cooling (heating) efficiency of the units in rooms B, C and D may be slightly reduced.

3. Priority when using OUTDOOR UNIT QUIET operation.

* Room A is the priority room in the examples.

〈Example〉

Just by setting the unit in room A to QUIET operation, the air conditioner starts OUTDOOR UNIT QUIET operation.

You don’t have to set all the operated indoor units to QUIET operation.

• The COOL/HEAT mode lock cannot be activated together with the priority room setting.

Operation mode in

room B, C and D

Status of room B, C and D when the unit

in room A is in COOL operation

COOL or DRY or FAN Current operation mode maintained

HEAT

The unit enters standby mode. Operation resumes when

the room A unit stops operating.

AUTO

If the unit is set to COOL operation, it continues. If set to

HEAT operation, it enters standby mode. Operation

resumes when the room A unit stops operating.

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Daikin FTXS71GV1B User Manual Page 32

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