
10
Installation Procedure
Installation Pr
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English
Step 4 Installing the fan coil unit
Preparations for installation
The piping that will be connected to the fan coil unit
must be completed before installation.
1
Check the product to install and its installation
location.
2
Check the following installation requirements:
• When the product is installed on the ceiling, check
the strength of the ceiling first.
• When the product is installed on the ceiling, use
the pattern sheet.
• After making the mounting hole on the ceiling,
keep the ceiling surface level.
• You may need to reinforce the ceiling to prevent
the product from causing the upper floor to
vibrate.
3
Drill holes on the ceiling or the ceiling support, and
then insert the foundation bolts, as shown in the
following figure:
• Use bolts of Ø9.52 or M10 size and of 1.5 m or less
length.
• Install at least four foundation bolts so that the
fan coil unit can be fixed firmly.
• When the existing ceilings require reinforcement,
use anchor holes.
• For new ceilings, use sunken inserts, sunken
anchors, or other commercially available parts.
Concrete
Anchor hole
Plug hole
Suspension bolt (Ø9.52 or M10)
Ceiling support
CAUTION
• Purchase all the needed parts from the market.
• Because the pattern sheet is made of paper, it may
shrink or stretch slightly due to temperature or
humidity. Therefore, before drilling holes on the
ceiling, be sure to check the correct dimensions.
• Be sure to secure a sufficient space that allows for
access for maintenance or repairs.
Installing on a new ceiling
1
Place the pattern sheet on the ceiling at the spot
where you want to install the fan coil unit.
NOTE
• Since the diagram is made of paper, it may shrink
or stretch slightly due to temperature or humidity.
For this reason, before drilling the holes, be sure
to maintain the correct dimensions between the
markings.
2
Drill holes on the ceiling or the ceiling support, and
then insert the foundation bolts, as shown in the
following figure:
Concrete
Suspension bolt (M10) - field supply
Hole in anchor
Hole in plug
Insert
DB68-11289A-01_IM_DVM FCU WindFree 4way_EU_EN_.indb 10
2022-04-26 오전 8:55:18