Hitachi PSC-5S Manual De Instalación Y Funcionamiento página 10

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GROUP SETTING
4 6
"1" shows the master unit setting
Ref. No. of Outdoor Unit To Be Set
mode.
(Can be changed by depressing the " " (TEMP) switch.)
Group Number To Be Set
Condition of Master Unit Setting for Each Group
( is ON: The master unit is set. /
master unit is not set.)
Procedure of Master Unit Setting
Set the master unit for each group as followings.
1. Selection of Group To Be Set:
Select the group to be set by depressing "GROUP" switch.
The flickering indication of group number is moved every time
when the "GROUP" switch is depressed.
When the main unit of the selected group is already set,
the Ref. No. and I.U. Add. of the main unit already set are
indicated and the "SET" indication appears.
The flickering indication of group number is moved (ex. When
selecting group No.6).
When the "SET" indication appears, the
indicated indoor unit is set as the master unit.
(When "SET" does not appear, the master unit is
not set.)
Address of Indoor Unit To Be Set
(Can be changed by depressing the " " (TEMP)
switch.)
When the "CHECK"
indication appears, the
central station is in the
check mode.
is OFF: The
"SET" turns OFF.