
VENTILATING FAN
MODEL:
MANUAL AND INSTALLATION PROCEDURE
PRODUCT APPEARANCE
ADDITIONAL PART
SCREW (9 PCS)
REMARK : IS THE ALPHABET OF DEVELOPEMENT NUMBER
CAREFULLY READ INSTALLATION MANUAL AND THE PRODUCT
SHOULD BE INSTALLED BY THE SPECIALIZED TECHNICIAN.

ESSENTIAL SAFETY PRECAUTIONS
WARNING
FAILURE TO COMPLY DEATH OR BODILY INJURY MAY RESULT.
1. Do not use the ventilator when damages found on wire or other components. This may
cause fire and electric shock.
2. Do not switch on the ventilator when the assembling is not completed with all
components such as airguide and propeller as bodily injury may result.
3. Do not use the ventilator or its electrical components when they are wet as injury from
PROHIBITED
electric shock may result.
4. Do not contact the ventilator or its electrical components when your hands are wet.
5. Do not modify the ventilator as severe injury may result.
6. Be sure to unplug the ventilator from the main supply prior to cleaning or repairing the
ventilator.
CAUTIONS
FAILURE TO COMPLY BODILY INJURY OR PROPERTY DAMAGE MAY RESULT.
1. It is dangerous to insert fingers or object into the ventilator propeller or rotating component.
2. Do not use harsh cleaners or solvents on the ventilator as this may cause deforming on plastic
components and damaging other components.
3. Do not install the ventilator at the location of heat source such as gas/electric fire nearby; location of
high humidity, location of solvent dampness, as fan damage or fire may result.
4. The appliance is not intended for use by young children or infirm persons unless they been adequately
supervised by a responsible person to ensure that can use the appliance safety.
INSTALLATION
INSTALLATION CAUTIONS
1. Before installation and assembling the Ventilator, please study the manual.
2. The installation might be suggestion from Service Center or Sales Agency.
3. To be install with stable ceiling to bear the weight and vibration of Ventilator.
4. To be installed metal pipe by do not install metal parts contact with conductive material which
be coated on the wooden.
5. The Accessory pipe hood more available to protect insect or bird and rains.
6. Do not install the ventilator and control switch in bathroom or high humidity area may cause electric
short-circuit.
7. Do not install the fan in:
- Area containing high amount of oil, chemical, dust.
- The back-flow of gases into the room the open fuel of gas or other open fire appliances.
8. The Installation area might be stable ceiling to bear the weight of ventilator in each model as;
Kg Kg
Kg
Kg
Kg
Kg
Kg

In case of installation at high temperature area, the
capacity of insulator parts such as motor, capacity
might drop and be cause of electric leakage.
Moreover, not well-done lubricated shaft might be
hotter as well as motor. To protect those conditions
do not install the product at the high temperature
area.
Watch out!!
It’s Electric leaking
In the closed building or unable to exhaust the
air area, the hole should be installed to drain in
the fresh air.
Should avoid pipe bending as belows:
SHARP BENDS
Should inclined install smoke pipe by additional duct
higher than smoke pipe on the wall
1mm/100mm to protect the rain water.
WALL
MANY BENDS
The installed
ceiling should be
easy to check
from opened gap.
BEND RIGHT BY
THE AIR OUTLET
OPENED GAP
VERY NARROW
CONNECTION
In case of loosen
AIR DRAIN IN GAP
installation, It’s
might occur
vibration or loud
noise.
INSTALLATION
TO SELECT INSTALLATION AREA AND WALL FOR DRILLING THE AIR-EXHAUSTED HOLE
To Install duct from the air-exhausted hole to
additional duct by fixing it with ceiling to protect the
overload. Diameter of duct is 100 mm(VD-10/15) or
150 mm (VD-18/20/23) made from vinyl chloride,
aluminium, steel. Before Installation Please carefully
read Installation of caution.
VENTILATING FAN INSTALLATION
There are two methods to install the product.
To prevent the contact with the propeller, install the ventilating fan above 2.3 m from the floor.
A. Fixed by beam
DUCT
Figure.
BEAM
WALL
(A1) To make a frame with beam and sub beam as
Figure.2 and dimension in Table 1.
Table.1
Model
Dimension A Dimension B
Model
Dimension A Dimension B
SUB BEAM
Figure.
Unit : mm.

(A2) To take off additional duct as the arrow
direction as Figure.3
(A3) To install the wing of additional duct under sub
beam and fix additional duct with main duct. Then
fix additional duct with sub beam at “A” position with
ADDITIONAL DUCT
screw as Figure.4
Remark
In case of vinyl chloride duct, the inclination from the
product to ended-duct should not greater than 7 degree.
ADDITIONAL
BODY
Push up
DUCT
Figure.
(A4) To install the product with additional duct and
BEAM
push product until lock point of additional duct
lock hook of product as Figure.5
To lock
product with
upper
additional duct.
(A5) To check the completeness and install
product with beam by screwing with 8 screws.
as Figure.6
Figure.
LETTER “A”
HOLE
SCREW
ADDITIONAL
DUCT
BODY
To lock product
with lower
additional duct
Figure.
as picture.
B. The installation by using hook nut.
There are two methods, using L fix plate, and sub frame
SCREW
Figure.
WALL
SCREW
(LETTER “A” HOLE)
(B1) L fix plate method
(B1.1) To set hook nut with ceiling and install L fix plate with the product as the Figure.7, 8 and 9
Model : Model :
L fix plate
SCREW
Q.14UL3)BEEJUJPOBM!QBSU*
Figure.
SCREW
L fix plate
Q.16UL)BEEJUJPOBM!QBSU*
Figure.