Hitachi PC-ARF Technical Catalogue page 214

4 Individual remote controls
Receiver kit for wireless remote control
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Installation procedure
D A N G E R
• Turn OFF the power source completely before performing the dip switch setting, installation work and electrical wiring work
for receiver kit. If not, it may cause an electric shock.
• Perform securely the installation work referring to this installation manual. If the installation is not completed, it may cause
injury by falling down the receiver kit.
• Do not install the receiver kit where the flammable gases may generate or enter. It may cause heat generation or a fire.
• Perform securely the electrical wiring work. If the electrical work is not completed, heat generation at the connection, a fire
or an electric shock may occur.
• Make sure that the electrical wires are securely fixed in order not to apply an external force to the terminal connections of
the wirings. If fixing is not completed, it may cause heat generation or a fire.
C A U T I O N
• When the receiver kit is attached near lighting which generates the ambient light, it may not receive the signal from the wireless remote
control. Pay attention to the installation position of receiver kit.
• Do not run the wire for receiver kit and wire of 220-240V (power source wire) in parallel. It may cause malfunction of receiver kit by
noise.
1 Perform the installation work for receiver kit while the optional air panel is being attached to the indoor unit.
2 In the case that the receiver kit is attached after the air panel is attached to the indoor unit, turn OFF the power source of
indoor unit, and remove the air panel. The removing air panel should be performed according to the installation manual
of the air panel or the service manual.
3 This receiver kit can be attached to any of corners (4 directions,
user's request.
N O T E
The dip switch setting for receiver kit is available to select each func-
tion. If the optional function selection is required, it shall be per-
formed according to the item Optional Functions
kit is attached to the air panel.
4 Connect the optional relay wire to the terminal board.
Open the electrical box cover at the indoor unit. Con-
nect the relay wire terminals to the terminal A and B in
the electrical box. (No polarity with terminals A and B).
198
TCGB0106 rev.0 - 12/2014
1
,
1
before the receiver
3
Electrical box
2 3 4
, and ). Determine the attaching place as
Air panel
Terminal board for remote
control switch
Mark band "B"
Relay wire
Mark band "A"
2
4