Helios KWL EC 60 Eco, Installation And Operating Instructions Manual

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3
3.0 Wall installation of KWL 60 RS first fix set
Drill a core hole in the external wall (see fig. 5). Then insert wall sleeve into the wall and plaster it in.
In order to avoid a deformation of the wall sleeve, the polystyrene cross support (Fig.1) must be inserted.
This has to be removed again after the plastering!
Installation of wall sleeve (see fig. 5 and 6) 3.1 Laying of control/mains supply cable
(Control supply only for Pro-Type)
3.2 Installation of KWL EC 60 fan unit
3.3 Installation of KWL 60 WV extension sleeve
Wall installed unit KWL EC 60 Eco
Installation and Operating Instructions
CHAPTER 3
MONTAGE/INSTALLATION
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fig.8
ATTENTION

UK
distance to wall
d
is
ta
n
c
e
t
o
c
e
il
in
g
room-sided
mains supply
above
external wall
room-sided
Insert and
plaster wall sleeve.
Decline of 0,5 % to outside wall
swing out latches
of the drill jig and
insert in wall
sleeve
align wall
sleeve with
spirit level
c
o
n
tr
o
l
a
n
d
m
a
in
s
s
u
p
p
ly
c
a
b
le
conduit M20
wall with
insulation
wall sleeve
wall
connect control
and mains supply
cable and insert
fan unit in wall
sleeve
fasten indoor facia
to fan unit
attach extension
sleeve to wall
sleeve
attach extension
of condensate
drain
attach partition element to
the extension sleeve
wall
max. 2 extension
sleeves possible
cut condensate drain
to 20 mm excess
length to wall
cut extension sleeve
and partition element
flush with wall
condensate drain
on the bottom right
Use the supplied drill jig to mark the position of the
4 holes for the external facia. Fix the stainless steel
external facia to the external wall with 4 screws.
Screws from stainless steel to be supplied by the
customer.
please note the
plaster thickness
drainboard
fig.5
drilling pattern
max. 560 mm wall
thickness with two
plaster wall sleeves
max. 455 mm wall
thickness with two
plaster wall sleeves