Hitachi FS3 Series, Руководство по обслуживанию

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4
OPTIONAL FUNCTION
29
4.6.3.
OPERATION PROCEDURE FOR CENTRAL
STATION
Precautions for Operation
Œ
Battery Backup
The central station (multi-function centralized controller)
has a built-in battery which is used to store the operation
patterns for up to 10 days after power is turned off. After
the operation patterns are set, the air conditioner can be
operated by a brief period using the [RUN/STOP] switch.
Œ
Unit Number Allocation Table
The central station unit number allocation table is supplied
together with this controller. It is recommended to enter the
installation location of each unit in the table and keep it
near the controller for easy management. Use the table
thoroughly.
Œ
Connection to the Control Timer (PSC-3T)
By connecting the control timer (7-Day timer) to the central
station (multi-function centralized controller), the timer
operation can be performed.
ATTENTION:
The following functions at the Central Station are not
available. Therefore, special attention to the
following is required when designing systems.
Œ
Fan speed setting of each indoor unit is not
available.
Œ
Setting of the automatic swing louver is not available
(only for indoor units with the automatic swing
louver).
Œ
Resetting of "FILTER" of each remote control switch
is not available.
Œ
The central Station does not indicate alarm codes.
Œ
"FILTER" indication on the Central Station is not
available.
Œ
Checking function on systems is not available.
Œ
Unit number setting of each indoor unit is not
available.
n
OPERATION PROCEDURE FOR SETTING (OR CHANGING) OPERATION PATTERNS
Mode
Setting
1 Press the mode selection switch [MNTR/SET] to select the [SET]
mode.
2 Press the unit selection switch [UNIT] (
~
or
}
) to select the unit
number to be set. (When setting all the units simultaneously, select
the "
AA
" indication").
3 Press one of the operation switches [FAN], [COOL], [HEAT] or
[DRY] to select the operation mode.
4 Press the temperature adjustment switch [TEMP] (
(
or
)
) to set
the temperature. (In the [FAN] mode, there is no need to set the
temperature). The temperature range which can be set is from 17 °C
to 30 °C. When the temperature is not set by the multi-function
centralized control (the temperature is set by the individual remote
control switch), set the temperature to 17 °C or 30 °C and press and
hold the
~
or
}
switch for mores than 3 seconds to display "
--
".
5 When the timer operation is to be performed by an optional control
timer, press the 7-day timer selection switch [PRGM TIMER] to select
the [TIMER] mode.
6 When the operation by the individual remote control switch is not
required, press the remote control selection switch [RMT.SW
AVL/NAVL] to select "NAVL".
7 Press the [RUN/STOP] switch to set RUN or STOP.
Monitor
By doing this, the operation choices are set.
However, the operation choices cannot be sent to the unit in this status.
Press the mode selection switch [MNTR/SET] to select the [MNTR]
mode.
Note: When the switch is left unpressed for more than 1 minute in the
[SET] mode, the mode will automatically change to the [MNTR]
mode
n
OPERATION PROCEDURE FOR SIMULTANEOUS RUN/STOP OPERATION
Mode
Monitor
1 Press the unit selection switch [UNIT] (
~
or
}
) to display "
AA
".
2 In the [RUN/STOP] switch is pressed when the operation of more
than one unit is set, all the units will stop simultaneously.
3 If the [RUN/STOP] switch is pressed again, all the units will operate
simultaneously.