Samsung PC4NUFDAN User manual

Air conditioner
Installation manual
PC4NUFDAN
࡙Thank you for purchasing this Samsung air conditioner.
࡙Before operating this unit, please read this manual carefully and retain it for future
reference.
DB68-07715A-00

2English
4 Way Cassette Wind-Free Panel
If the Wind-Free function is not visible on the higher-
level controller after connecting the Wind-Free panel:
࡙ Check if the software of the higher-level controller is
the latest version.
࡙ If the software is not the latest version, update to the
latest version.
࡙ If the software of the higher-level controller is the
latest version but the Wind-Free function is not visible
on it, perform tracking again on the higher-level
controller or reset its power.
࢘²˝˵ʪθࣗʪЭʪʀͱϩθͱʪθࡠUđƊࡡƟͱЇʀ˵Aʪϩθɇіʪʒ
Controller, Wi-Fit kit, or other device
Accessories
Item Bolt (M5xL35 MACHINE) Installation manual
Shape
NOTE
࡙ Ã˙ϩ˵ʪϑЇΧΧʪʒɵͱϩϑͱϑϩࡡцͱЇɇцΧЇθʀ˵ɇϑʪđߦ
machine bolt (with length of the thread more than
ߣߡͱ˝࣎ɇʒɇʀθʀЇɇθиɇϑ˵ʪθ˙θͱɇцθʪϩɇ
hardware store to replace the lost bolt.
࡙ Ɵ˝˵ϩʪ˝ϩͱθαЇʪ˙ͱθϩ˵ʪđߦϑʀθʪиࡠߣࢋߡϩͱߤࢋߡĘ
࣍ߣߡϩͱߤߡ˝˙ʀ࣎
CAUTION
࡙ After installing the product, be sure to explain to the
user how to use the air conditioner.
Installing the panel
CAUTION
࡙ ²ɇʒʪϩ˵ʪΧɇʪʀɇθʪ˙Їцࢋ
࡙ Do not lean the panel against a wall or place it on a
protruding object.
Failing to do so may damage the surface of the panel.
࡙ Be careful when installing the air inlet panel by hand.
You may get hurt.
1 Open the electrical component box cover.
࡙ After untightening the screws, slide the electrical
component box cover in the direction of the arrow as
shown in the figure and pull it down.
2 Pull both hooks in the direction of carved arrows and
take the grille to open.
࡙ ²ͱͱϑɇθʪͱʀɇϩʪʒɵʪͱиϩ˵ʪƊɇϑЇ˝ͱ˝ͱͱϩ˵ʪ
grille.

3
English
3 ²ɇ˝ϩ˵ʪΧɇʪͱϩ˵ʪߣ˵ͱͱϑͱϩ˵ʪɵͱϩ˵ϑʒʪϑͱ˙ϩ˵ʪ
indoor unit firmly so that the panel not to fall out.
²ͱͱ
4 Detach the 4 corners of the panel using both hands.
Open both side blade of corner and pull then out using
two grooves under the each corner.
࡙ ²ɇʒʪϩ˵ʪʀͱθʪθиϩ˵ʒ˝ϩɇʒϑΧɇц˝ʪϩцࡡϑʀʪ
there are electrical cables connected to that corner.
࡙ Each corner portion of the panel is easy foryou to
adjust the height, but a special tool should be used.
Don’t use directly hand.
Groove
5 Fix the bolt to the panel.
࡙ Fix 4 bolts to the panel temporarily.
࡙ Fix them tightly not to make a gap between the panel
and the ceiling.
NOTE
࡙ Adjustment of the indoor unit height from the holes in
the corner of panel is possible.
࡙ Pipe connecting area is not allowed to adjustment of
the indoor unit height.

4
4 Way Cassette Wind-Free Panel
English
6 Connect 4 cables between the indoor unit and the
panel.
࡙ đɇʪϑЇθʪцͱЇʀ˵ʪʀϩ˵ʪЇɵʪθͱ˙Χϑͱϩ˵ʪϩ˵θʪʪ
white terminal before connecting the cables.
Panel
Ǯ˵ϩʪ࣍ߢߡťÃĘ࣎
Blue
Ǯ˵ϩʪ࣍ߥťÃĘ࣎
Ǯ˵ϩʪ࣍ߢߤťÃĘ࣎
7 Close the electrical component box cover and tighten
the screws.
8 Attach and close the front grille.
࡙ đɇʪϑЇθʪϩ˵ʪ˵ͱͱϑͱϩ˵ʪθʪɇθϑʒʪͱ˙˝θʪ˙ϩϑ
properly into the grooves on panel (
1
࣎ɇʒϩ˵ʪΧЇϑ˵
the panel to close (
2
࣎ࢋ
1
2
²ͱͱ
Grille
9 Check out that the panel is fixed to the indoor unit.
࡙ Fix screws tightly between the panel and the surface
of the ceiling. If the panel is installed incorrectly, air
may leak.
࡙ Do not block any discharge vents in the panel.
NOTE
࡙ If the angle on the air flow blades has been changed by
user due to opening the front grille for installation or
maintenance, you must turn off the circuit breaker and
turn it on again before using the air conditioner.
Otherwise, angles of the each blade can be different
or some of the blade may not close when the product
is off.

5
English
Memo