INSTALLATION
Installation
46 | LWZ 130 | LWZ 130 Enthalpie www.stiebel-eltron.com
- LWZ 130: The installation room must have an adequate con-
densate drain with siphon.
The type and location of the outside air intake must ensure that
the least polluted outdoor air in the area of the building and sur-
roundings is drawn in.
The outside air intake for controlled mechanical ventilation must
be at least the following height above ground level: 700mm. In
addition, you must observe the minimum suction height from the
standard applicable to you.
Avoid outdoor air intake in locations with polluted air:
- car parks and roads
- under bushes and trees
- in the proximity of waste containers
- locations contaminated with microorganisms, dust or ash
Minimum clearances
≥20
≥10
≥200
≥400 ≥400
D0000068464
≥300
M8
D0000075157
The appliance must be accessible from below for changing filters
and maintenance purposes. Mount a cover (600 x 1200mm) be-
neath the appliance or design the suspended ceiling in such a way
that it is removable under the appliance.
9.3 Transport
!
Material losses
If possible, transport the appliance to the installation lo-
cation in its original packaging.
If the appliance is transported without packaging and
without using a pallet, e.g. to carry it up or down stairs,
its outer casing may be damaged.
To transport the appliance without packaging, first re-
move the front panel of the appliance. See chapter "In-
stallation/ Removing the front panel".
!
Material losses
Never use the air connections as handles for carrying
the appliance.
10. Installation
WARNING Electrocution
Do not install the appliance if it is damaged and there is
a risk that live components could be touched.
f Check the appliance for external damage.
!
Material losses
f Make sure that there are no sharp objects at the in-
stallation location that could drill through the outer
envelope of the appliance.
10.1 Mounting the appliance
!
Material losses
f Check whether the ceiling can bear the weight of the
appliance.
!
Material losses
f Always install the appliance horizontally.
Note
The filter cassettes are located at the bottom of the ap-
pliance.
Note
Install the appliance before mounting the ceiling panels
of the suspended ceiling.
Note
f When positioning the appliance, ensure there is
sufficient space to install the supply and extract air
ducts (see chapter "Preparations/ Installation site/
Minimum clearances").
f Drill holes in the ceiling for mounting the appliance with
threaded pins or double ended screws.
f Fit the following parts onto each threaded pin in the se-
quence described.
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