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A S S E M B L Y I N S T R U C T I O N
If there is not enough knowledge always turn to a pro-
fessional when mounting.
• The fan should be mounted according to this assem-
bly instruction.
NB! The exhaust air can be change, horizontal or
vertical, see page 24.
• Consider the weight of the fan when mounting.
TKV/TKH 660 and bigger is provided with lifting
holes for e.g. lifting eye bolts.
• Make sure that the access cable is not damage at
mounting and installation.
• The fan must be connected to duct. NB! Do not start
the fan before duct connection.
• The fan must be mounted in a safe way. Make sure
that no foreign objects are left behind.
• Before the fans placement is decided, the roof beams
must be located.
• See to that the joists have bearing capacity enough
for the fan and roof curb. Under normal circum-
stances fan and roof curb can be mounted in avera-
ge joists. If in doubt turn to a professional for calcu-
lation. See Technical data for fan weights on page 26.
• Consider the distance from the fan outlet to com-
bustible building component is according to stan-
dards.
• Before starting the fan the installation must be
inspected. Consider the placement, so there is
enough space when open the fan for cleaning and
maintenance. Make sure that the access cable is not
damage when open the fan.
• The fan should be installed in a way that vibrations
can not be transfused to duct or framework.
The fan should be mounted horizontal. It should be
mounted in a way so cleaning and maintenance easily
can be done. Be ware of the air direction when moun-
ting. Consider the weight of the fan.
Fix a mounting
bracket to the
roof curb (TFU),
along with the
angle of the roof
at a suitable
height.
Consider how the fan is open when cleaning. See to
that the inlet frame is tight towards the roof curb so no
water can infiltrate.
The roof curb should be encased so no water can infil-
trate. Space between roof curb (TFU) and inlet frame
(on TKV/TKH 560B-960) is approximately 20 mm on
each side.
Mounting
holes
round the
inlet frame
(Ø 6 mm).
Plywood
Tar paper
Sheet metal
TKV/TKH 660-960 have
four lifting holes (Ø 20 mm)
on every side to fasten
e.g. lifting eye bolts.
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