Wall Mounting; Place Of Installation; Installation In Older Systems And Systems Requiring Modernisation - Riello 7000 ACI PLUS Installation, Operation And Maintenance Manual

INSTALLER

12 WALL MOUNTING

(Only for models 7000 ACI PLUS 60-120)
− Mark the fixing points on the wall using the brackets to
check the distances between the holes
− Drill the wall
− Insert expansion plugs of a type and size suitable for the
weight of the product when full and suitable for the type
of wall
− Fix the 2 brackets to the buffer tank with the M8 bolts
provided.
− Hang the appliance over the anchor points provided.
9
The operations of lifting and positioning on the wall must
be performed by qualified personnel using equipment that
is suitable for the weight involved and in conformity to all
applicable safety standards in the country of installation.
9
Before commencing installation, identify the best position
for the product on the basis of the minimum clearances
needed around it.
9
The product must only be installed vertically.
9
Make sure that the selected section of wall is able to support
the weight of the product when full and does not hide load
bearing elements, water pipes or electrical cables.
9
Make sure that the expansion plugs used are able to support
the weight of the product when full.

13 PLACE OF INSTALLATION

R 7000 ACI PLUS buffer tanks can be installed in any room
where there is no specific requirement for an electrical
protection rating higher than IP X0D.
9
Respect the minimum specified installation distances to
ensure correct installation and access for maintenance.
14 INSTALLATION IN OLDER SYSTEMS AND SYSTEMS
REQUIRING MODERNISATION
When installing R 7000 ACI PLUS buffer tanks in old systems or
systems requiring modernisation, always perform the following
checks.
− Make sure that the system is fitted with safety and
control devices in accordance with applicable legislation
and standards
− Make sure that the central heating circuit has been
flushed out to remove all sludge and lime scale, and has
been vented and seal tested
− Make sure that a suitable water treatment system is
installed if the quality of the supply/recirculation water
so demands (refer to the reference values listed in the
table alongside).
REFERENCE VALUES
pH
Electrical conductivity
Chlorine ions
Sulphuric acid ions
Total iron
Alkalinity M
Total hardness
Sulphur ions
Ammonia ions
Silicon ions
11
INSTALLER
6-8
less than 200 μS/cm (25°C)
less than 50 ppm
less than 50 ppm
less than 0.3 ppm
less than 50 ppm
less than 35°F
none
none
less than 30 ppm