2. Ceiling dimension and hanging
bolt location
■
Installation of Unit
Install the unit above the ceiling correctly.
• Apply a joint-canvas between the unit and duct to
absorb unnecessary vibration.
• Apply a filter Accessory at air return hole.
• Install the unit leaning to a drainage hole side as a
figure for easy water drainage.
• A place where the unit will be leveled and that can
support the weight of the unit.
• A place where the unit can withstand its vibration.
• A place where service can be easily performed.
–21–
CASE 1
POSITION OF SUSPENSION BOLT
CASE 2
POSITION OF CONSOLE BOLT
(Unit:mm)
Q
G
R
169
T
E
P
Flat washer
(Zinc plated)
3mm steel chain
1/4" coach
screw
(Self-tapping
wood screw
with hexagonal
head)
Flat washer
(Zinc plated)
Flat washer
(Zinc plated)
Flat washer
(Zinc plated)
2˚
2˚
M6
(Zinc plated)
screw & Nut
M6
(Zinc plated)
screw & Nut
Galvanized steel
(Pre-punched) strap
1/4" coach
screw
(Self-tapping
wood screw
with hexagonal
head)
Flat washer
(Zinc plated)
Self-tapping
screw or M6
(Zinc plated)
screw & Nut
Self-tapping
screw or M6
(Zinc plated)
screw & Nut
TYPE-A (Using steel chain)
TYPE-B (Using Galvanized steel strap)
NOTE:
• Throughly study the following installation locations:
1. In such places as restaurants and kitchens, considerable
amount of oil steam and flour adhere to the fan, the fin of the
heat exchanger, resulting in heat exchange reduction, spraying,
dispersing of water drops, etc.
In these cases, take the following actions:
• Make sure that the ventilation fan for smoke-collecting hood on
a cooking table has sufficient capacity so that it draws oily
steam which should not flow into the suction of the air condi-
tioner.
• Make enough distance from a cooking room to install the air
conditioner in such a place where it may not suck in oil steam.
2. Avoid installing air conditioner in such circumstances where
cutting oil mist or iron powder is in suspension in factories, etc.
3. Avoid places where inflammable gas is generated, flows in, is
stored or vented.
4. Avoid places where sulfurous acid gas or corrosive gas is
generated.
5. Avoid places near high frequency generators.
E
F
G
P
Q
R
T
Dimension
Model No.
LBNS3061BL
482
282
718
798
798
-
120
LBNK3661BL
712
284
868
934
937
548
120
LBNK4261BL
712
282
868
934
937
548
120
LBNK4881BL
712
282
868
934
937
548
120
LBNL6081BL
712
327
935
1014
1014
567
130
LBNM7281BL
833
327
1221
1313
1313
567
130
LBNM9081BL
835
377
1403
1504
1504
-
190
LBNM1081BL
835
377
1403
1504
1504
-
190
Содержание LBNK3660BL
Страница 41: ... 41 Electronic control device MAIN P C B ASM ...
Страница 65: ...Memo 65 ...
Страница 66: ... 66 Memo ...
Страница 67: ...P No 3828A20097T January 2005 Printed in Korea ...