GIA OEM3 Manual De Usuario E Instalacion página 57

• Outdoor Unit Installation
If installation brackets for installing outdoor unit are needed, user could buy the brackets from our company or
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agents（Fig.10）.
⚫ Assemble the mounting frame and supports with the attached 6 screws ( M12x25), plain washers, spring washers,
and nuts.
Drill 4 or more holes on the wall according to the feet size of the air conditioner. Determine the locations for mounting
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left and right supports. Ensure that the left and right supports are on the same level.
Fix installation frame on the wall with expansive bolts.
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Fix outdoor unit with 4 bolts (M10x25) on the installation brackets.
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⚫ Fittings must be tightly screwed; Connection must be tight and reliable.
⚫ In installing outdoor unit, the body should be hung with ropes to prevent from falling.
In installing or repair, tools and components should be prevented from falling.
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Regularly check the reliability of the installation frame.
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• Tubing Connection
Detach the valve cover of outdoor unit.
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Align flaring nut to the thread center, and screw the nut tightly by hand.
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⚫ Screw tightly the flaring nut with torque spanner until the torque spanner produces "click" sound.
⚫ It is recommended to use torque spanner to connect the tubing. If other flexible or fixed spanner is used, it may damage
the horn mouth due to improper force.
⚫ The bending angle of the tube should not be too small or the tube may break up, so the service personnel
should use tube bender to bend the tube.
Never let water,dust or sand gets into the pipe.
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Thread
Wrench
INSTALLATION MANUAL
Installation support
Fig 10
Flaring nut Pipeline
Torque Wrench
Fig 11
23
Table2
Tubing
Torque(N.m)
size(mm/inch)
15~20
Φ6(1/4")
35~40
Φ9.52(3/8")
Φ12(1/2") 50~55
60~75
Φ15.88(5/8")
80~95
Φ19.05(3/4")