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Selection of installation positions for outdoor unit

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To install the outdoor unit at the places which can stand the load of the machine weight and will

 not cause big vibrations and noises;

To install the unit at the places not to be exposed to rain or direct sunshine, and the places with

 good ventilation;

The noises generated from the unit will not affect the neighboring places;

Do not install the unit on non-metal frame;

Not to install the unit at the places where there might occur the generation, inflow, stay or

leakage of inflammable gases;

Pay attention to the drainage of the condensed water from the base plate during operations;

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 there are obstacles only in
the front (air outlet)

4. When there are obstacles at the front and rear sides.

5. When there are obstacles all around
the unit on four sides.
Although the top side is open, the
installation is not to be done if there
are obstacles all around.

Space for maintenance

Shown as in the following figure. Keep
the maintenance space in front of the
unit.

500mm(1'8") min

100mm(4") min

500mm(1'8") min

200mm(8") min

500mm(1'8") min

  500mm
(1'8")min

200mm
(8")min

Space for maintenance

At least two sides should

be kept open.

200mm(8") min

300mm(1') min

1000mm(3'4") min

100mm(4") min

INSTALLATION & REPAIR GUIDE

Split Wall-Mounted air conditioner

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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