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7. HIGH RELIABILITY AND EASY SERVICING
In addition to the self-diagnostic function, units are also equipped with a 3-minute time delay mechanism (cooling), an auto
restart function, an emergency operation function, a test run switch, etc., to assure high reliability and easy servicing.
8. FOUR-WAY PIPING ACCESS MAKES
INSTALLATION LAYOUT EASY
Piping on the outdoor unit may be connected from either of
four directions: front, rear, side or beneath the base.
This easy-access design makes it possible to install a
number of units in a compact arrangement at a single site.
The outdoor unit allows for unheard-of flexibility in
determining a piping layout, thus greatly simplifying
installation.
9. FRONT-ACCESS FACILITATES
MAINTENANCE
The outdoor unit has been designed with a frontaccess
service panel that allows easy access to all maintenance
point, regardless of the installation layout. What's more, this
front panel may be removed by loosening only two screws.
It all adds up to greatly simplified maintenance work.
10. NITROGEN GAS IS CHARGED TO
INDOOR UNIT
Indoor unit and refrigerant pipes are charged with nitrogen
gas (N
) instead of R-22 before shipment from the
2
factory.
4
Rear
Front
Right
Base
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