STIEBEL ELTRON 232963, Installation Manual

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6 | WK 1
INSTALLATION
Preparations
3. Preparations
!
Material losses
Observe the maximum load bearing capacity of the
support (see chapter „Specification / Data table“).
f f
Ensure that the wall structure is able to bear the weight
force exerted by the external unit plus wall mounting
support.
f f Select suitable screws and rawl plugs to secure the system
rails on the wall.
!
Material losses
For the following installation steps observe the requi-
red clearance dimensions.
For information, see the operating and installation in-
structions of the external unit (chapter „Dimensions
and connections“).
Note
To prevent disturbance due to structure-borne noise
transmission, never install the wall mounting bracket
on the external walls of living areas or bedrooms.
f f
Install the wall mounting bracket, for example, on
a garage wall.
f f Mark out the positions of the holes to be drilled on the
wall; for this, hold the system rails against the wall at the
required installation height.
!
Material losses
Ensure that no cables/water pipes are damaged th-
rough drilling the holes.
4. Mounting
4.1 Wall mounting support
26
_0
3_
14
_0
10
2_
f f
Insert the screws through the washers (10 mm diameter)
into the rail supports.
f f Counter the screws with the slide nuts. Secure the slide
nuts lightly.
26
_0
3_
14
_0
10
3_
f f Set the rail supports onto the system rails.
f f Guide the rail supports to the top end of the system rails.
For this, hold the rail supports against the open side of the
system rails.
f f
Slide the rail supports over the system rails by inserting
the slide nuts into the system rails.
f f Ensure that the slide nuts are across the system rails.
f f
Pull the rail supports along the system rails to the requi-
red height.
f f Tighten the screws by hand.