Ramsond R74GW3, Руководство по установке и ремонту

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8
INSTALLATION & REPAIR GUIDE
Split Wall-Mounted air conditioner
Indoor quick cable coupler
Outdoor quick cable coupler
Wrap with ethylene tapes
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Connection of power cable
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1.Remove the drawer of the outdoor unit.
2. Non-quick coupler: connect the indoor power and control
wires with the matched outdoor wires in accordance
with the electric schematic diagram and make sure
that the connection is firmly done(Fig.15.)
Quick coupler: directly connect quick cable couplers with
indoor and outdoor quick cable couplers after disassembly
of the outdoor unit connecting box cover(Fig.16.)
3.Use a press plate to fix the wires firmly,and re-install
the drawer.
Note:Do not connect the wires in a wrong way,otherwise electric malfunctions will be caused and
even damages to the units will occur.The appliance shall be installed in accordance with national
wiring regulation.If the supply cord is damaged,it must be replaced by the manufacturer or its service
agent or a similarly qualified person in order to avoid a hazard.The plug shall be accessible after
installing the appliance.If the model have not plug that a switch which have a contact separation of
at least 3 mm in all poles shalled be added in fixed wiring.
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wrap the piplines tightly with ethylene tapes.
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Fix the wrapped pipelines on the exterior wall with clamps.
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Fill in the gaps left over by the pipeline hole and wall hole to prevent rain-water from entering.
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Finishing touches
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Connect to the power source,check if the function selection keys on the remote controller are
working properly.
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Check if the room temperature adjustments and timer settings are working properly.
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Check if the drain is smooth.
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Check if there is any abnormal noise or vibration during operation.
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Check if there is leakage of refrigerant.
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Test running
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wire pressing plate
Drawer
screw
Fig.15
Fig.16
Fig.13 Fig.14
4.Optional steps:In some cooling and heating models,you
should connect the indoor wire connector with outdoor
probe wire connector for defrosting,see Fig.17.
Fig.17
Indoor wire connector
Outdoor probe wire connector for defrosting