Hitachi RPC-4.0FSR - MAINTENANCE

(1) Opentheairinletgrille.
 Pressandslidethecoveroftheairinletgrille
inthedirectionofthearrowwithngersin
theholesonthecover.
16
A10762290A
NOTE
12. Simultaneous Operation
13. Maintenance
WARNING
13.1 DailyMaintenance
13.1.1 CleaningAirFilter
Cleantheairlterwhentheltersignisturned
ON.
● When the air inlet grille is opened (closed) or
the air lter is attached (removed), perform
the work according to this operation manual.
If not, it may cause falling or injury.
CAUTION
● Turn OFF the power source before the
maintenance work. If not, it may cause a re
or an electric shock.
● Perform the maintenance work with stable
footing. If not, it may cause falling or injury.
Themultipleindoorunitscanbecontrolledbyone
wiredcontroller(Single:max.16units,Twin:max.
8sets,Triple:max.5sets,Quad:max.4sets).
Contactadistributororacontractorfordetail.
● Thisairconditionerisusedhotaircirculation
systemfortheheatingoperation.
Iftheairconditioningroomislargeortheroom
temperatureisexcessivelylow,ittakestimeto
warmthewholeroom.“HOT-START”willbe
turnedOFFafterheatingtheroom.
● “HOT-START”maybydisplayedduringorright
afterthedefrostingoperation.Itisactivatedto
preventthecolddraft.ItisNOTabnormal.
Holes
(2 or 3 Portions
)
Air Inlet Grille
FilterSign
LOUV. Adj.
A/C
COOL
Meeting Room
MODE SPEED LOUV. TEMP
FLTR
OK
Motion Sensor ON
Avoid
Menu
Back/Help ECO
On/Off