Hitachi CH-Box User Manual

vi
P5417025-rev.1
NOTICE
● Becarefulthatmoisture,dust,orvariantrefrigerantcompoundsnotentertherefrigerantsystemduring
installationwork.Foreignmattercoulddamageinternalcomponentsorcauseblockages.
● Donotinstalltheindoorunit,outdoorunit,wiredcontrollerandcablewithinapproximately3m(10ft)of
strongelectromagneticwaveradiatorssuchasmedicalequipment.
● Afteralongshutdown,applypowertotheoutdoorunit(s)atleast12hourspriortooperationofthesystem
forpreheatingofthecompressoroil.
NOTE
● Itisrecommendedthattheroomisventilatedeverythreetofourhours.
● Theheatingcapacityoftheheatpumpunitisdecreasedaccordingtotheoutdoorairtemperature.
Therefore,itisrecommendedthatauxiliaryheatingequipmentbeusedintheeldwhentheunitis
installedinalowtemperatureregion.
● Donotstepontheunit.
● Donotputanyforeignmaterialontheunitorinsidetheunit.
● Provideastrongandcorrectfoundationsothat:
●Theoutdoorunitisnotonanincline.
●Abnormalsounddoesnotoccur.
●Theoutdoorunitwillnotfalldownduetoastrongwindorearthquake.
CAUTION

Hitachi CH-Box Specifications

General

Brand	Hitachi
Model	CH-Box
Category	Switch
Language	English