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INSTALLATION INSTRUCTIONS
6.3
MINIMUM CLEARANCES
Choose the installation site with the following
limitations in mind:
B Ensure adequate access for maintenance work,
observing the minimum distances indicated in Fig. 22.
B
Fig. 22 Minimum distances
A
Front > 20 mm (to a removable surface)
B
Side > 10 mm
6.4
INSTALLATION OF FIXING BRACKET
WARNING: Damage caused by drilling!
B Before drilling ensure that there are no
pipes, electrical cables, damp proof
courses or other hazards.
Before installing the fixing bracket, ensure
that it is possible to install the water/gas/
flue connections in line with building
regulations and the guidance given in this
manual.
B Position the fixing bracket at the point of installation.
B Mark the position of the holes for the fixing bracket,
make sure that the fixing bracket is level, only then
drill the holes.
18
A
6720646322-06.1V
B
B Fix the fixing bracket to the wall using the screws and
plugs provided.
Fig. 23 Install the fixing bracket
6.5
INSTALLATION
NOTICE: Debris from the system can
damage the appliance and reduce
efficiency!
B Failure to comply with the guidelines for
water quality will invalidate the warranty.
BEFORE CLEANING THE SYSTEM:
Ensure that the system and pipe work is in good working
order.
Water quality can have an impact on appliance longevity
and may void the manufacturer's warranty.
For water analysis data call your local water supplier, or
if on a well, have well water analyzed periodically. If
water quality exceeds one or more of the values
specified below, Bosch recommends installing a water
conditioner or softener. If the water heater is operating
in applications where the outlet temperature exceeds
60°C, a water softening system is strongly
recommended. The higher the set temperature is on the
appliance, the greater the risk for scale/mineral
deposits. Damage from scale/mineral deposits is not
covered under warranty. Refer to manufacturer's limited
warranty.
6 720 646 322 (2012/05)
6720608920-05.1AL
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