Airflow Humidivent H50N Инструкции по установке, обслуживанию и использованию - Страница 10
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Печатать страницуdue to moist warm air coming into contact
with the coid surface of the exhaust duct.
This condensation
may drip down into the
fan unless the pipe is lagged, twin walled
insulated pipe is used or a moisture trap
fitted as near to the unit as possible.
7.8 Install ducting
from the exhaust
spigot
either
through
the roof using a weathering
slate and roof cowl,
or under
the eaves
using
an outlet
grille (both
available
from Airflow),
(see Fig. 12).
When venting
vertically
through
the roof
void there may be problems
with condensation
ROOF COWL AND
WEATHERING SLATE
~
110 mm DIAMETER
PLASTIC
PiPE
FLEXIBLE DUCTING
100 MM DIAMETER
-CONDENSATION
TRAP
~
Fig.12
ALTERNATIVE METHODS OF VENTING THROUGH ROOF
the carton insert.
Cut holes for the exhaust and cable entry.
Make sure when cutting the exhaust hole,
that there is sufficient clearance for the type
of ducting to be fitted.
~
"
)
:f
"
.:
-?-
POSITION
OF
DUCTING
r
ALLOW SPACE
I
FOR DUCTING
TO ;
BE FITTED)
I
~
\L
~I
~
JOIST
POSSIBLE
CABLE
ROUTING
\,
"
"
l'
l'
0'
0
-CEILING
4106
mm
1;
II
)':7':10
~
L
BEZEL
GAP 2 TO 3 mm
BEZEL
---J ~
ALL
ROUND
Fig.13
10
...
Applies
to
all
models
8.1 Make a support
to fit between
the jOists
l
as shown
(see
Fig.
13).
Mark
the
positions
and
sizes
of the
holes
for the
exhaust
and
cable entry and hole centres for fixing the
backplate using the template provided, which
must be broken out along the perforations of