- 42 -
INST
ALLA
TION
INSTALLATION
Fig. 6.1
25
25
All measures are in mm
250
200
• When installing the boiler in a cupboard,
cover or alcove allow at least 5 mm per-
manent clearance from the front face of
the boiler. Also ensure suffi cient clearance
to allow free access for servicing and the
lowering of the front control panel.
• If the boiler is installed outside, cover the
appliance to protect it against the ele-
ments and add some special anti-freeze
(neutralised) to the c.h. system.
• Before installing the boiler on an exist-
ing c.h. system, fl ush it out thoroughly
be forefi tting the boiler, so as to remove
muddy deposits.
It is advisable to equip the system with a
sediment fi lter, or use a water-treatment
product in the circulating water.
The latter option in particular, not only
cleans out the system, but also has an anti-
corrosive effect by promoting formation of a
protective skin on metal surfaces and neu-
tralising gases present in the water.
We recommend the use of a suitable uni-
versal inhibitory to protect the c.h. system
from corrosion.
6.3
Installing the bracket
Precautions
Before mounting the bracket, check that the
dimensions for fi tting the exhaust fume duct
are complied with (refer to the leafl et includ-
ed with the fl ue kit, packed separately).
Utilise the paper template supplied with the
boiler to determine the fi xing position for
the bracket and boiler. Securely mount the
bracket to the wall using appropriate fi xings
suitable for the type of wall construction and
capable of supporting the total (wet) load.
Refer to the weight given in the technical
data tables specifi c for each model.
Summary of Contents for Activ A 120V
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