Samsung MXJ-YA1509 Series Installation Manual page 95

1-2. Installation Steps 1-2. Installation Steps
Sleeve work should be performed to make a space for passing pipe and wire through the wall or Sleeve work should be performed to make a space for passing pipe and wire through the wall or
ground under construction. ground under construction.
94 94
① ① Place the pattern sheet on the ceiling at the spot where you want Place the pattern sheet on the ceiling at the spot where you want
to install the indoor unit. to install the indoor unit.
Since the diagram is made Since the diagram is made of paper
 
slightly due to slightly due to temperature or humidity temperature or humidity. For this
drilling the holes maintai drilling the holes maintain the correct dimensions between the
markings. markings.
② ② Insert bolt anchors, use existing ceiling suppo Insert bolt anchors, use existing ceiling supports or construct a
suitable support as shown in figure. suitable support as shown in
③ ③ Install the suspension bolts depending Install the suspension bolts depending on the ceiling type.
※ ※
Ensure that the ceiling is strong enough to support the weight Ensure that the ceiling is
of the indoor unit. Before hanging the unit, of the indoor unit. Before hanging the unit, test the strength of
each attached suspension bolt. each attached suspension bolt.
  If the length of suspension bolt is more than 1.5m, it i If the length of suspension bolt is more than 1.5m, it is required
to prevent vibration. to prevent vibration.
④ ④ Screw eight nuts to Screw eight nuts to the suspension bolts making the suspension bolts making space for
hanging the indoor unit. hanging the indoor unit.
※ ※
You must install the suspension bolts more than four when You must install the suspension bolts more than four when
installing the indoor unit. installing the indoor unit.
⑤ ⑤ Check the level of the indoor unit by using a leveler Check the level of the indoor unit by using a leveler. A tilt of the
indoor unit may cause malfunction of a built-in indoor unit may cause malfunction of a built-in float switch and
water leaks. water leaks.
⑥ ⑥ Adjust the height of t Adjust the height of the indoor unit by using
dimensions. dimensions.
Y You should adjust the gauge of dimensions and the pattern ou should adjust the gauge of dimensions and the pattern
 
sheet to fit the cutting dimensions of ceiling. sheet to fit the cutting dimensions of cei
Make sure that the indoor unit is installed at a level if the indoor Make sure that the indoor unit is installed at a level if the indoor
 
unit slants too much, there can be water leaks. unit slants too much, there can be water leaks.
⑦ ⑦ Tighten the upper part nuts Tighten the upper part nuts
⑧ ⑧ Remove the gauge Remove the gauge of dimensions after installing the indoor of dimensions after installing the indoor unit.
of paper, it may shrink or stretch , it may shrink or stretch
. For this reason, before
n the correct dimensions between the
figure.
on the ceiling type.
strong enough to support the weight
he indoor unit by using the gauge of the gauge of
ling.
Installation guide Installation guide
reason, before
rts or construct a
test the strength of
s required
space for
. A tilt of the
float switch and
unit.