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Securing The Unit To The Wall; Deciding The Position; Deciding The Wiring Route; Mounting On The Wall - Bosch US3 Installation Manual And Operating Instructions

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12 | Installation
4.5

Securing the unit to the wall

4.5.1

Deciding the position

B If being used in a public place, position the unit out of
reach to discourage vandalism.
B Mount the unit onto a flat section of wall, well away
from any potential splashes of water or spray.
Cold
Fig. 6
Examples of installations
4.5.2

Deciding the wiring route

You have a choice of whether to feed the electric cable
through the cover bottom or through the back of the
unit,
B If it is going to be through the cover bottom, cut out
the plastic lug to expose the rubber sleeve (Fig. 7):
Fig. 7
Cover lug cut out
B If it is going through the back of the unit, cut through
the grommet on the backplate with a sharp knife.
Make sure that you do not remove the grommet from
the backplate (Fig. 8):
6 720 647 005 (2011/09)
Cold
Hot
Front view
B Mount only as shown in Fig. 6 with the water
connections located either at bottom or the right side
of the unit.
Remember to keep the lengths of hot water pipe to a
minimum in order to save energy.
B If the unit is to supply a sink, you can fit it either above
or below the sink.
Hot
Hot
1
Fig. 8
Back of unit
1
Grommet
2
Fixing holes
B Feed the cable through the grommet before you
mount the unit to the wall. If you are using an
approved cable fitting, remove the grommet.
4.5.3

Mounting on the wall

B Undo the retaining screws on the cover and take the
cover of the unit. Hold the backdate in position
against the wall while you mark the four mounting
holes.
US
Cold
2

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