Hitachi P-AP56NAM - Page 21

8.3 ELECTRICAL WIRING OF AIR PANEL P-AP56NAMS
! CAUTION
• Performsecurelytheelectricalwiringwork.Iftheelectricalworkisnotcompleted,heatgenerationattheconnection,areoranelectricshock
mayoccur.
• Makesure that the wires are securely xedin ordernot toapply anexternal forceto the terminal connections of the wirings. If xingis not
completed,heatgenerationorarewilloccur.
The following connectors are used in the air panel. Remove the tape xing the wiring connectors on the air panel and pull out them.
Connect them with the wiring connectors to CN7 and CN10 in the electrical box as the following gure.
CN7
CN10
PCB
Cable for auto swing motor
Cable for motion sensor
? NOTE
Before the electrical wiring work, turn OFF the power source. If the
connectors are connected without turning OFF the power source, the
autoswinglouvrecannotactivate.
After completing the wiring connection of the air panel, attach
the air inlet grille. Perform the attaching work in the reverse
procedure of removing. Refer to item 3 of the section
"8.2
Installation". Hook the swivel of the supporting string at Ⓐ to
the hole at the air panel. The air inlet grille can be attached from
any 4 directions by rotating it. When multiple indoor units are
installed or requested from a user, the air intake grille direction
can be selected freely.
Supporting string
Hole at air panel
Ⓐ Part
This motion sensor can be installed to any four corners of the air
panel. In the case of installing it to far corner from the electrical
box, run through the wiring for the motion sensor kit on the xing
plate of the unit between the motion sensor kit and the electrical
box of the unit.
After running the connecting cable, clamp the extra length of the
connecting cable by the plastic band and store it at inside the
ceiling.
CN10
Indoor unit wiring
connection
Wire clamp
Connecting cable
Fixing
plate
AIR PANEL P-AP56NAMS
PMML0570 rev.0 - 01/2021
13
EN