2-1
21 - IE
INSTALLERUSER
MAINTENANCE TECHNICIAN
2
INSTRUCTIONS FOR USE
AND MAINTENANCE.
2.1 CLEANING AND MAINTENANCE.
Attention: the heating systems must undergo
periodical maintenance (regarding this, see
the section dedicated to the technician, relative
to “yearly control and maintenance of the
appliance”) and regular checks of energy
eciency in compliance with national, regional
or local provisions in force.
is ensures that the optimal safety, performance
and operation characteristics of the boiler remain
unchanged over time.
We recommend stipulating a yearly cleaning and
maintenance contract with your zone technician
2.2 AERATION AND VENTILATION OF
THE INSTALLATION ROOMS.
Consult the "Aeration and ventilation of
installation rooms" chapter in this book.
2.3 GENERAL WARNINGS.
Use of the boiler by unskilled persons or children
is strictly prohibited.
For safety purposes, check that the concentric
air intake/flue exhaust terminal (if fitted), is
not blocked.
If temporary shutdown of the boiler is required,
proceed as follows:
a) drain the heating system if anti-freeze is not
used;
b) shut-o all electrical, water and gas supplies.
N.B.: in the event of maintenance interventions
of the boiler that lead to the closure of one or both
system cut-o cocks (34 Fig. 1-30), the boiler
must be switched-o.
In the case of work or maintenance to structures
located in the vicinity of ducting or devices
for flue extraction and relative accessories,
switch o the appliance and on completion of
operations ensure that a qualied technician
checks eciency of the ducting or other devices.
Never clean the appliance or connected parts
with easily ammable substances.
Never leave containers or ammable substances
in the same environment as the appliance.
• Attention: the use of components involving use
of electrical power requires some fundamental
rules to be observed:
- do not touch the appliance with wet or
moist parts of the body; do not touch when
barefoot;
- do not pull the electric cables;
- the appliance power cable must not be
replaced by the user;
- in the event of damage to the cable, switch
off the appliance and contact exclusively
qualied sta for replacement;
- if the appliance is not to be used for a certain
period, disconnect the main power switch.
Key:
1 - Main switch
2 - User interface viewer display
3 - Boiler manometer
2.4 CONTROL PANEL.
Boiler ignition. Before ignition, make sure that
the system is full of water, checking that the
manometer (3) indicates a base value at which
the system has been designed and calculated and
however not less than 0.5 bar.
- Open the gas cock upstream from the boiler.
- Turn the main switch (1) taking it to the ON
position.
The boiler is supplied with a self-regulation
board, accessible only aer the hatch is opened,
which is made up from a display of 4 characters
and 6 keys. ese keys can be used to regulate the
boiler as in the presence of traditional selectors
and knobs.
Each key has the following function:
RESET Manual restore of any boiler block
MODE Display menu selection key
STEP
Selection of the parameter to
display or modify
STORE
Key for conrmation of data and
memorisation
+ Increasing the value set
- Decreasing the value set
In the functioning phase the 4 character display
indicates the functioning mode(using the rst
two characters on the le) and the boiler ow
temperature (the other two characters on the
right).
For example, if these values
are read on the display it
means that the appliance is
functioning in CH mode with
ow temperature of 60°C.
03 60