Hitachi PC-ALH Installations- Und Betriebshandbuch Seite 8

INSTALLATION OF WIRELESS RECEIVER KIT

3. INSTALLATION OF WIRELESS RECEIVER KIT
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CAUTION
Pay attention to the following installation procedures. If not, it may drop from the panel, resulting in a serious accident.
PC-ALH
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1. Install the wireless receiver kit, the indoor unit and the air panel at the same time.
2. In case that the wireless receiver kit is installed after installing the indoor unit, turn off the power source of the indoor unit and
remove the air panel.
3. This receiver kit can be installed at the position 1,2,3 or 4
4. Remove the cover of indoor unit electrical control box and connect the cable to the terminal board as shown below.
5. Draw out the connecting cable from the wiring hole of the indoor unit, and lead the cable over the suspension bracket of the
indoor unit to the installing position of the receiver kit. Bundle the extra cable with a band.
6. Install the air panel (option) onto the indoor unit.
PMML0174A_r0_11-07.indb 8
Air panel
(No polarity in terminals A and B)
Terminal board
(White)
PCB
Mark Band "B"
Connecting cable
Mark Band "A"
Connecting cable
Wiring hole of
Indoor unit
Indoor unit
Electrical control box
Suspension Bracket
Connector
22/11/2007 12:49:35