
9
Instruction for the installer
3
3.1 - GENERAL WARNINGS
WARNING!
This appliance has to be destined for the
use for which it has been expressly
designed.
Any other use shall be considered
improper and therefore dangerous.
This appliance is designed to heat water at
a temperature inferior to boiling point at an
atmospheric pressure.
Before installing the appliance the following
points have to be carried out by a competent
engineer:
a) The whole system should be thoroughly
flushed in order to remove any residual dirt
or grime which could compromise correct
water heater operation.
b) Check that the appliance has been preset
for operating with the gas type available.
This is verifiable via the indication on the
packaging and on the data badge;
c) Check that the chimney/flue pipe has an
adequate draught, does not have any
constrictions, and that no other appliance’s
flue outlets have been fitted, unless the
chimney is serving more than one heating
appliance, according to the specific
standards and regulations in force. The
connection between the boiler and
chimney/flue outlet can be made only after
this verification has been carried out.
WARNING!
In rooms where aggressive vapours or
dust are present the appliance must
operate independently from the air present
in theappliance’s location room!
WARNING!
The appliance must be installed by a
qualified engineer, who complies to the
technical professional rules in force and
whom, under his own responsibility,
guarantees the compliance of the
standards according to the latest
regulations.
WARNING!
The appliance must be installed only on a
vertical flat wall, made of non combustible
material.
The appliance must be positioned so that at
least the minimum operational and servicing
clearances are provided.
WARNING!
This manual has been edited following the pres-
criptions and definitions adopted by the Euro-
pean Standards.
INSTALLATION
ISTRUCTIONS