Hitachi RAC-25FXA RAC25FXA 用户手册
产品代码
RAC25FXA
10-33
CAUTION
•
Please disconnect wired remote controller
connector at CN18 if to use wireless remote
controller.
connector at CN18 if to use wireless remote
controller.
Connetion of discharge duct and display panel lead
wires (Optional)
•
Connect the motor connector of discharge duct to
the connector CN8 (see diagram below)
the connector CN8 (see diagram below)
•
Attach connector of this panel of the connector
CN11A on the control PWB>
CN11A on the control PWB>
•
Be sure to fix the motor lead wire of discharge duct
(if applicable) using fixing band (For full duct type
an semi duct type connect only display panel
(if applicable) using fixing band (For full duct type
an semi duct type connect only display panel
4. When connecting the H-Link
•
When connecting to H-link, a separately purchased
RAC adaptor is required.
RAC adaptor is required.
•
TO install the wiring, the electrical box cover must
be opened, (for the RAC adaptor connect to
CN1101)
be opened, (for the RAC adaptor connect to
CN1101)
•
The connection cord and power cables are to be
arranged and tied up as per the diagram as shown
below.
arranged and tied up as per the diagram as shown
below.
•
Please refer to the respective user manuals of the
RAC adaptor for further details.
RAC adaptor for further details.
•
Please refer to the user manual for instructions on
the removal and installation of the electrical box.
the removal and installation of the electrical box.
5. Protection of lead wire
•
Wrap aluminum tape around PVC tube between
electric box and indoor unit (cord band).
electric box and indoor unit (cord band).
6. Operation test
•
Please ensure that the air conditioners in normal
operating condition during the operation test.
operating condition during the operation test.
•
Explain to your customer the proper operation
procedures as described in the user manual.
procedures as described in the user manual.
•
If the indoor unit does not operate, check to see that
the connections are correct.
the connections are correct.
CAUTION
•
Trial run should be conducted on one unit at a time
to check for incorrect wiring of connecting cord.
to check for incorrect wiring of connecting cord.
Opening on ceiling or wall
114
Bracket
Display panel
Claw
Screw
Screw
Panel installation
plate
Panel cover
76
CROSS SECTION
Display panel
Bracket
Bracket
Panel cover
(Thickness 7~18mm)
Ceiling or wall
Motor connector of
discharge duct
③
Screw
⑦
Band
Connector of display panel
CN11A
CN8
PVC tube
Electric box
Aluminum tape (large)
Remote
controller
RAC Adaptor
Electrical box
A
b
o
ve
50m
m