Precautions On Installation; Outdoor Unit Installation Drawings - Daikin 2MXS18NMVJU Manuel D'installation

Precautions on Installation

• Check the strength and level of the installation surface so that the unit does not cause
any operating vibration or noise after installation.
• In accordance with the foundation drawing, fix the unit securely by means of the
foundation bolts. (Prepare 4 sets of M12 foundation bolts, nuts and washers; all
separately available.)
• It is best to screw in the foundation bolts until their ends are 3/4 inch (20mm) from the
foundation surface.

Outdoor Unit Installation Drawings

CAUTION
• Do not connect the embedded branch piping and the outdoor unit when only carrying out piping work without connecting the
indoor unit in order to add another indoor unit later.
Make sure no dirt or moisture gets into either side of the embedded branch piping.
Refer to "7. Refrigerant Piping Work" on page 11 for details.
• It is impossible to connect the indoor unit for one room only. Be sure to connect at least 2 rooms.
Where there is a danger of the
unit falling, use foot bolts, or
wires.
In sites with poor drainage, use
block bases for the outdoor unit.
Adjust foot height until the unit is
level. Otherwise, water leakage
or pooling of water may occur.
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English
Cut thermal insulation pipe to
an appropriate length and
wrap it with tape, making sure
that no gap is left in the
insulation pipe's cut line.
Allow 11-13/16" (300mm) of work
space below the ceiling surface.
unit : inch (mm)
Also insulate the connection on the outdoor unit.
Clamping material
Insulation tube
Tape
Stop valve cover
Level mounting base
(available separately)
Use tape or insulating material on all connections to prevent air
from getting in between the copper piping and the insulation
tube.
Be sure to do this if the outdoor unit is installed above.
Wrap the insulation pipe
with finishing tape from
bottom to top.
Allow space for piping
and electrical servicing.
Service lid
Stop valve cover
4