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9

INSTALLATION & REPAIR GUIDE

Split Wall-Mounted air conditioner

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Is the unit installed correctly? 

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Isn't there anything which prevents ventilation or obstructs operation in front of the indoor unit ?

Do not install the unit following place .

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Inflammable gases may leak .

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Oil splashes a lot .

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In case where the unit is used in such places as poisonous or sultry gases are generated or seaside

district exposed to sea breezes corrosion  may cause malfunction . Consult with your distributor .

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Air conditioner body and remote controller must be I m(39-3/4") or more away from a TV or a radio.

Drain the dehumidified water from the indoor unit to a place which drains well .

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When installing the unit , choose a place which can stand the weight of the unit well and does

not increase the operation noise or vibration . Especially where there is a possibility that vibration

be transmitted to the house , fix the unit by inserting attached vibration -proof pads between the

unit and fittings .

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According to the service conditions and operating environment , the inside of the air conditioner

will become dirty after several seasons (3 to 5years ) of service , resulting in decreased operating

performance .Inspection and maintenance are recommended in addition to usual cleaning (The

air conditioner can be used for a longer period and without anxiety .)

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As to inspection and maintenance , consult your dealer or any one of business offices of

dealing companies .(Service charge is required in this case .)

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We recommend to perform inspection and maintenance during an off seasons.

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Suitable Installation Position

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Pay attention to operation noise

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Choose the place where hot air and operation noise from the outlet of the outdoor unit do not

annoy the neighborhood .

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Things left near the outlet and inlet of the outdoor unit cause malfunction or increased

operation noise . Do not leave obstacles near the outlet and inlet .

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If irregular sound is heard during operation , consult with your distributor .

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Inspection and Maintenance

Содержание R74GW3

Страница 1: ...INSTALLATION AND REPAIR GUIDE Split Wall Mounted Air Conditioner...

Страница 2: ...ns Quick connector installation instruction Installation Guide CONTENTS Air conditioners are units that should have the professional technicians do the installation for you This Instruction Guide is t...

Страница 3: ...e might be erroneously triggered by the warm air from the unit INSTALLATION REPAIR GUIDE Split Wall Mounted Air Conditioner Height limits of indoor and outdoor units Either the indoor unit or the outd...

Страница 4: ...ions To avoid the air outlet being directly against the wind Detailed space requirements around the outdoor unit 1 When there are obstacles above the unit 2 When the front air outlet is open 3 When th...

Страница 5: ...that the drain pipe is underneath the pipelines Fig 3 When the drain pipe passes the room interior some condensed water might occur to its surfaces if the humidity is very high 4 Installation of indo...

Страница 6: ...on the wall Use bolts and nuts to fix the outdoor unit firmly on the supports and keep on the same level If the unit is installed on the wall or at the rooftop the supports have to be firmly fixed so...

Страница 7: ...h a service valve wrench 5 Tighten the blank caps of the 2 way and 3 ways valves applying the above torque Table 1 Lo Hi Indoor unit Outdoor unit Pressure gauge Manifold gauge Vacuum pump Union nut Bl...

Страница 8: ...6 DN10 12 1 2 80 3 100 4 2100 2300W 7000 8000BTU 2500 5100W 9000 18000BTU 6100 7000W 22000 24000BTU 150 6 DN14 16 5 8 If you purchase the machine for split type quick coupler model please adopt the fo...

Страница 9: ...tal position then indoor and outdoor refrigerant will be circulating and now you can obvioulsy hear the sound of inner air flowing See Fig 12 STEP 5 Connect the outdoor quick cable coupler with indoor...

Страница 10: ...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 s...

Страница 11: ...nit by inserting attached vibration proof pads between the unit and fittings According to the service conditions and operating environment the inside of the air conditioner will become dirty after sev...

Страница 12: ...creen self check code Defrost indication Flicker 1 time 1s Anti cold wind Flicker 1 time 1s Room temperature sensor fault Coil temperature sensor Indoor fan fault outdoor feedback External feedback fa...

Страница 13: ...angles have a radian at some extent while intalling the stainless soft pipe Angels need to be around not bended to the quick connecting spot and drilled point of wall Please fix the stainless soft pi...

Страница 14: ...ding could damage the pipes Please make use of semicircle pulley to keep the allowed bending radius Please use twisting wheel to avoid improper bending Undersize bending will damage the soft pipe Plea...

Страница 15: ......

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