Wiring Connection For Air Panel; Maintenance; Take Out The Filter - Hitachi AirCore 700 Operation Installation Maintenance Manual

8.3 Wiring Connection for Air Panel

1. The following connectors are used in the air panel. Remove the tape fixing the wiring connectors
on the air panel and pull out them as shown in the figure below. Connect them with the wiring
connectors on the indoor unit.
2. After connecting the wire connection of the air panel, attach the air inlet grille. Perform the attaching
work in the reverse procedure of removing.

9. Maintenance

When the indication, "
according to the indicated steps for each unit.
Do not operate the system without the air filter to protect the indoor unit heat exchanger against being
clogged.
Turn OFF the main power switch before taking out the filter. (The previous operation mode may appear.)

9.1 Take Out the Filter

1. Open the air inlet grille after pushing the two knobs toward the arrow mark.
2. Hold the lower side of the air inlet grille keeping it inclined. Remove the hooks of air filter from the air
inlet grille and remove the air filter.
" is shown on the display of the remote control switch, take out the air filter
-24-
9. Maintenance