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Hitachi RAI-E50YHA Installation And Operation Manual page 35

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OPTIONAL PART
12.6 TEST RUN
1 After completing the installation of the air panel, the test run
should be performed.
2 Perform the checking work for the louvre during the test run.
12.7 ADJUSTING LOUVRES
?
N O T E
The adequate air flow direction may differ depending on the conditions
(air conditioner's installation position, room structure or furniture
layout, etc.) If the cooling or the heating is not well, adjust the air flow
direction.
If the cooling operation is performed under the condition with over
80% humidity, dew condensation may occur at the air panel or the
louvre.
!
C A U T I O N
Do not move the louvre by hand. If moved, the louvre mechanism will be
damaged. In addition, do not apply an excessive force to the air outlet part
to prevent the breakage.
13 OPTIONAL PART
13.1 OPTIONAL PART CONNECTION FOR INDOOR UNIT
DRY contact
cord
To connect via H-LINK, a separately purchased RAC
Adaptor is required.
To connect to Dry Contact, a separately purchased Dry
Contact Connection Cord is required.
The Wired Remote Controller to be connected in the
CN1102 port is sold separately.
To connect via WiFi, a separately purchased WiFi
Adaptor is required.
The Wireless Remote Controller to be connected in the
CN11A port is sold separately.
Remove the metal cover of the electrical box in order to
connect the wiring of the respective devices.
For Dry Contact, connect the connection cord to CN9.
For WiFi Adaptor or RAC Adaptor, connect the connection
cord to CN1101.
For Wired Remote Controller, connect the connection cord to
CN1102.
28
PMML0477 rev.1 - 10/2017
Wireless remote
controller cord
Wifi adaptor /
RAC adaptor cord
CN1101
CN11A
CN9
CN1102
Do not move the louvre by hand. If moved, the auto-swing
mechanism will be damaged.
Louvre
Louver
Wired remote
controller cord
For Wireless Remote Controller, connect the connection cord
to CN11A.
The connection cords and power cable are to be arranged
and tied up as shown in the diagram above.
Please refer to the respective user manual of the Dry
Contact, WiFi Adaptor, RAC Adaptor, Wireless Remote
Controller and Wired Remote Controller for further details.
Please refer to user manual for instructions on installation
and maintenance of the electrical box.
Please be careful not to damage lead wires by with the edge
of the metal plates when connecting the optional parts.
Please refer to the catalogue for part numbers when ordering
any optional part.

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