Place Of Installation; Installation In Older Systems And Systems Requiring Modernisation - Riello ALU PRO power Series Instructions For The Installer And The Technical Assistance Centre

PLACE OF INSTALLATION

The ALU PRO power boilers, since they generate over
35 kW of heat output, MUST be installed in a dedicat-
ed boiler room in compliance with applicable technical
standards. The boiler must also be provided with a suita-
ble system for collecting condensate and venting the flue
gases (see the relevant sections in this manual).
b
In Belgium, boilers must be installed according to
NBN D51.003, NBN B61.002 (heat output < 70 kW),
and NBN B61.001 (heat output >70 kW).
Recommended clearances
NOTE: See the table on the previous page for boiler dimensions.

INSTALLATION IN OLDER SYSTEMS AND SYSTEMS REQUIRING MODERNISATION

When the boiler is installed in old systems or systems being updated, make sure that:
- The flue is suitable for condensing appliances, for the
temperatures of the combustion gases and that it has
been designed and constructed in compliance with
applicable standards. It is as straight as possible, air-
tight, isolated and not have obstructions or constric-
tions.
- The smoke flue should have a connection for removing
condensate.
- The electrical system has been implemented by qual-
ified personnel in compliance with the relevant stand-
ards.
- The output, the discharge head and flow direction of
the circulation pumps is appropriate.
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INSTALLER
b
When installing the boiler, allow sufficient space
around it to access all safety and control devices and
to permit easy maintenance.
b
Ensure that the boiler's electrical protection level is
compatible with the characteristics of the installation
area.
a
These boilers must be installed indoors, since they
have not been designed for outside use. Outdoor
use is only possible with the installation of the
"OUTDOORS KIT" available as an accessory that can
be ordered separately.
H
- The gas supply line and any tank are implemented
according to the relevant standards.
- The expansion tanks provide for the total absorption of
the expansion of the fluid contained in the system.
- The system should be free of sludge and encrustations.
There is a water treatment system (see section "The
water in the heating systems"). For the use of specific
products see the r catalogue.
b
We recommend the use of a water equalising device
or a heat exchanger for separating the primary cir-
cuit and the secondary circuit.