Toshiba HWT-601HW-E - Page 5

Outdoor Unit
Installation Manual
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• Do not modify this unit by removing any of the safety guards
orbyby-passinganyofthesafetyinterlockswitches.
•Afterunpackingtheunit,examineitcarefullyifthereare
possibledamage.
• Do not install in a place that might increase the vibration of the
unit.
•Toavoidpersonalinjury(withsharpedges),becarefulwhen
handlingparts.
•PerforminstallationworkproperlyaccordingtotheInstallation
Manual.
Inappropriate installation may result in water leakage, electric shock
or fire.
• When the Air to Water Heat Pump Hydro Unit is installed in a
smallroom,provideappropriatemeasurestoensurethatthe
concentration of refrigerant leakage occur in the room does
notexceedthecriticallevel.
•Tightentheflarenutwithatorquewrenchinthespecified
manner.Excessivetighteningoftheflarenutmaycausea
crackintheflarenutafteralongperiod,whichmayresultin
refrigerantleakage.
•Wearheavyglovesduringtheinstallationworktoavoidinjury.
•InstalltheAirtoWaterHeatPumpsecurelyinalocationwhere
thebasecansustaintheweightadequately.
•Performthespecifiedinstallationworktoguardagainstan
earthquake.
If the Air to Water Heat Pump is not installed appropriately,
accidents may occur due to the falling unit.
•Ifrefrigerantgashasleakedduringtheinstallationwork,
ventilatetheroomimmediately.
If the leaked refrigerant gas comes in contact with fire, noxious gas
may generate.
•Aftertheinstallationwork,confirmthatrefrigerantgasdoes
notleak.
If refrigerant gas leaks into the room and flows near a fire source,
such as a cooking range, noxious gas might generate.
•Electricalworkmustbeperformedbyaqualifiedelectricianin
accordancewiththeInstallationManual.
MakesuretheAirtoWaterHeatPumpusesadedicatedpower
supply.
An insufficient power supply capacity or inappropriate installation
may cause fire.
•Usethespecifiedwiresforwiringconnecttheterminals
securelyfix.
Topreventexternalforcesappliedtotheterminalsfrom
affectingtheterminals.
•WhentheAirtoWaterHeatPumpcannotcoolorheatwaterwell,
contactthedealerfromwhomyoupurchasedtheAirtoWater
HeatPumpasrefrigerantleakageisconsideredasthecause.
Inthecaseofrepairthatrequiresrefillofrefrigerant,ask
servicepersonnelaboutdetailsoftherepair.
The refrigerant used in the Air to Water Heat Pump is harmless.
Generally, the refrigerant does not leak. However, if the refrigerant
leaks in a room and a heater or stove burner in the room catches
fire, it may generate toxic gas.
When you ask service personnel for repairing refrigerant leakage,
confirm that the leakage portion has been completely repaired.
•Conformtotheregulationsofthelocalelectriccompanywhen
wiringthepowersupply.
Inappropriate grounding may cause electric shock.
• Do not install the Air to Water Heat Pump in a location subject
toariskofexposuretoacombustiblegas.
If a combustible gas leaks, and stays around the unit, a fire may occur.
•Installtherefrigerantpipesecurelyduringtheinstallationwork
beforeoperatingtheAirtoWaterHeatPump.
If the compressor is operated with the valve open and without the
refrigerant pipe, the compressor sucks air and the refrigeration cycle
is overpressurized, which may cause a burst or injury.
•Fortherefrigerantrecoverywork(collectionofrefrigerant
fromthepipetothecompressor),stopthecompressorbefore
disconnectingtherefrigerantpipe.
If the refrigerant pipe is disconnected while the compressor is working
with the valve open, the compressor sucks air and the refrigeration
cycle is overpressurized, which may cause a burst or injury.
• Do not use means to accelerate the defrosting process or to
clean,otherthanthoserecommendedbythemanufacturer.
•Theapplianceshallbestoredinaroomwithoutcontinuously
operatingignitionsources(forexample:openflames,an
operatinggasapplianceoranoperatingelectricheater).
•Donotpierceorburn.
•Beawarethatrefrigerantsmaynotcontainanodour.
•Theinstallationofpipe-workshallbekepttoaminimum.
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