• VRV
®
Systems • Installation procedure
7
• Installation procedure
1
Installation of outdoor
1 - 4 Unpacking and placing the unit
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Make sure the area around the machine drains properly by setting up drainage grooves around the foundation.
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Make sure the unit is installed level on a sufficiently strong base to prevent vibration and noise.
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Secure the unit to its base using foundation bolts. (Use four commercially available M12-type foundation bolts, nuts, and washers.)
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The foundation bolts should be inserted 20 mm.
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Fix 4 foundation bolts.
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Support the unit with the foundation which is larger than the hatched area shown in the figure below.
햲
Front side
햳
Position of foundation bolts
햴
Hole for a foundation bolt
(ø17 holes at 4 corners)
햵
Avoid such a foundation where the unit is supported by 4 corner points.
C
AUTION
When installing the unit closely contacting the wall for any unavoidable reason, arrange so that no vibration from the unit may be transmitted to the
wall surface by insulating the vibration using cushions, etc.
20
