3. Fit supplied foam strip centred in socket.
It is imperative that the foam strip be fitted
on the ECA 100 ipro RCH, so that the units do
not draw in any unwanted air from outside.
8.2 Housing installation
NOTICE Damage to unit/functional problems
in the event of rubbing impeller.
Do not fit flange sleeve either twisted or crushed.
Make sure that the surface is flat.
1. Insert housing into wall breakthrough/wall
sleeve (TOP).
8 Installation and commissioning
3
Cable grommet
2. Align housing horizontally and mark both
dowel holes, see arrow.
3. Drill dowel holes with a Ø of 6 mm and insert
dowels.
4. Push cable grommet carefully out of housing
and remove it.
NOTICE Danger of short-circuits / damage to
the unit. Water will penetrate if the power
cable is incorrectly fed into the fan housing or
if the cable grommet is not fitted correctly.
Cut off the cap of the cable grommet so that the
cable grommet tightly encloses the power cable.
Shorten the cap by a max. of 5 mm.
Fit cable grommet correctly, seal on site if re-
quired.
5. Insert cable grommet into housing.
6. Feed power cable into the terminal compart-
ment such that the cable grommet fits around
the cable sheathing completely and does not
penetrate too far into the terminal compart-
ment.
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