9. SETUP AT LOCAL SITE AND OTHERS

9-1. Calling of Error History

<Contents>

The error contents in the past can be called.

<Procedure>

1

Push SET + TEST buttons simultaneously for

 

4 seconds or more to call the service check mode.

 

Service Check goes on, the CODE No. 01 is displayed, and

 

then the content of the latest alarm is displayed. The number

 

and error contents of the indoor unit in which an error oc-

2

curred are displayed.

 

In order to monitor another error history, push the set

 

temperature

/

buttons to change the error

 

history No. (CODE No.).

 

CODE No. 01

(Latest) → CODE No. 04 (Old)

3

NOTE : 4 error histories are stored in memory.

Pushing TEST button returns the display to usual display.

REQUIREMENT

Do not push CL button, otherwise all the error histories of the indoor unit are deleted.

TEMP.

 

 

ON / OFF

 

 

TIMER SET

FAN

MODE

 

 

TIME

SAVE

VENT

FILTER

SET CL

SWING/FIX

UNIT LOUVER

RESET TEST

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2 3 1

<Operation procedure>

1 2 3

Returned to usual display

9-2. Group Control Operation

In a group control, operation of maximum 8 indoor units can be controlled by a remote controller.

The indoor unit connected with outdoor unit (Individual/Master of twin) controls room temperature according to setting on the remote controller.

<System example>

OUT

 

OUT

 

OUT

 

 

 

 

 

Master

 

 

 

 

 

 

 

 

 

 

 

IN

1-1

IN

IN

3-1

 

 

 

2-1

 

Remote controller

OUT

IN

4-1

OUT

IN

7-1

Max. 8 units

1.Display range on remote controller

The setup range (Operation mode/Air volume select/Setup temp) of the indoor unit which was set to the master unit is reflected on the remote controller.

2.Address setup

Turn on power of the indoor unit to be controlled in a group within 3 minutes after setting of automatic address. If power of the indoor unit is not turned on within 3 minutes (completion of automatic address setting), the system is rebooted and the automatic address setting will be judged again.

1)Connect 3 In/Out cables surely.

2)Check line address/indoor address/group address of the unit one by one.

3)The unit No. (line/indoor gout address) which have been set once keep the present status as a rule if the unit No. is not duplicated with one of another unit.

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Toshiba RAV-SM1403AT-E1 Calling of Error History, Group Control Operation, Contents, Procedure, System example
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