
EN
1 SAFETY SUMMARY
Hitachi cannot anticipate every possible
circumstance that might involve a potential
hazard.
!DANGER
Perform electrical work according to the
Installation Manual. As for the electrical wiring
work and check, turn OFF the main power
supply before opening/closing the service
cover of indoor unit. If service cover is opened
with main power supply left on, it may result in
an electrical shock.
!CAUTION
• DONOTpourwaterintotheremotecontroller.
Thisproductisequippedwithelectricalparts.If
poured,itwillcauseaseriouselectricalshock.
• DONOTperforminstallationworkandelectrical
wiring connection by yourself. Contact your
Hitachi distributor or dealer and ask them for
installation work and electrical wiring by a
serviceperson.
• DONOTinstalltheproductinplaceswhereoil
vapouroroilaredispersed,inthevicinityofhot
springs (in a sulfuric environment), where the
generation, ow, accumulation or leakage of
ammablegasisdetected,orinsalty,acidor
alkalineenvironments.
• DO NOT install the controller and its cables
within approximately 3 meters from strong
electromagneticwaveradiatorssuchasmedical
equipment.Incasethatthecontrollerisinstalled
inaplacewherethereiselectromagneticwave
radiation, shield the controller and cables by
coveringthemwithasteelboxandrunningthe
cablethroughametalconduittube.
?NOTE
• Theinstallerandsystemspecialistshallcomply
with local regulations or standards for safety.
The following standards may be applicable, if
localregulationsarenotinforce:International
Organization for Standardization, ISO5149 or
EuropeanStandard,EN378orJapanStandard,
KHKS0010.
• Thisappliancemustbeusedonlybyadultand
capable people, having received the technical
informationorinstructionstohandleitproperly
andsafely.
• Children should be supervised to ensure that
theydonotplaywiththeappliance.
• Important: Please read and understand this
manualbeforeusingthisremotecontroller.
If you have any questions, contact your
Hitachi distributor or dealer.
2 INSTALLATION
Select a suitable place for operation and
determine the installation place of the
controller with the customer’s acceptance.
Do not install the controller in a place where
it is at the reach of children.
The controller has a built-in thermistor; do
not install it in places where it may become
excessively aected by other equipment,
such as indoor units, water pipes, radiators,
etc. Select an installation place where
the average room temperature can be
detected, where the remote control is not
directly exposed to the sun or heat sources,
and where it is not aected by outdoor air
currents from opening and closing doors.
Prior to the installation work, ensure that
surface is at and suciently strong and
then x the unit securely.
Check the contents and the quantity of the
accessories in the packing.
(ii)A-Remotecontrolswitchforoperationcontrol
B-2M4x16screwsforxationoftheholding
bracketontothewall
C-1InstructionManual
When arranging the advanced color wired
remote controller and other controllers
vertically, place them at least 2 inches
(50mm) apart. (iii).
Safety summary
PMML0564 rev.1 - 09/2021
1