11
2-1
INS
TALL
AT
O
R
US
ER
MAINTEN
AN
CE TECHNI
CI
AN
2
INSTRUCTIONS FOR USE
AND MAINTENANCE
2.1 CLEANING AND MAINTENANCE.
Attention:
to preserve the boiler’s integrity
and keep the safety features, performance and
reliability, which distinguish it, unchanged over
time, you must at least execute maintenance
operations on a yearly basis in compliance with
what is stated in the relative point at “annual
check and maintenance of the appliance”, in
compliance with national, regional, or local
standards in force.
2.2 VENTILATION OF THE ROOMS.
In the room in which the boiler is installed it
is necessary that at least as much air flows as
that requested for by normal combustion of the
gas and ventilation of the room. The provisions
relative to ventilation, the flue ducts and
multiple flues are stated in Par. 1.10 ÷ 1.12. If in
doubt regarding correct ventilation, contact an
authorised company.
2.3 GENERAL WARNINGS
Never expose the suspended boiler to direct
vapours from a cooking surface.
Use of the boiler by unskilled persons or children
is strictly prohibited.
If temporary shutdown of the boiler is required,
proceed as follows:
a) drain the heating system if anti-freeze is not
used;
b) shut-off all electrical, water and gas supplies.
In the case of work or maintenance to structures
near ducting or devices for flue extraction and the
relative accessories, switch off the appliance and
on completion of the operations make sure that
an authorised company verifies the efficiency of
the ducting or the devices.
Never clean the appliance or connected parts
with easily flammable substances.
Never leave containers or flammable substances
in the same environment as the appliance.
It is prohibited ad dangerous to obstruct the air
intake, even partially, for the ventilation of the
room in which the boiler is installed.
Due to the danger, operation is also prohibited
in the same room as suction devices or the like,
at the same time as the boiler unless there are
additional openings dimensioned in a way to
satisfy the additional requirement for air. For the
dimensioning of these additional openings, refer
to an authorised company.
•
Important:
the use of components involving
use of electrical power requires some
fundamental rules to be observed such as:
- do not touch the appliance with wet or
moist parts of the body; do not touch when
barefoot;
- never pull electrical cables or leave the
appliance exposed to atmospheric agents
(rain, sunlight, etc.);
- the appliance power cable must not be
replaced by the user;
- if the cable is damaged, switch off the
appliance and solely contact an authorised
company to replace it;
- if the appliance is not to be used for a certain
period, disconnect the main power switch.
Key:
1 - Flame presence LED
2 - Domestic hot water LED
3 - Heating function LED
4 - Temperature LED – Insufficient
circulation anomaly
5 - Temperature LED – Delivery probe
anomaly
2.4 CONTROL PANEL.
6 - Temperature LED – ignition block
7 - Temperature LED – Over-temperature
block
8 - Temperature LED – Fumes thermostat
anomaly
9 - Stand-by-Domestic water / Remote
Control - Domestic water and Heating-
Reset Selector switch
10 - Domestic hot water temperature
selector switch
11 - Heating water temperature selector
switch
12 - Boiler manometer
N.B.
: the temperatures indicated by the display
have a tolerance of +/- 3°C due to environmental
conditions that cannot be blamed on the boiler.
At the end of its service life the appliance must
not be disposed of like normal household waste
nor discarded in the environment, but must be
removed by an authorised company. Contact the
manufacturer for disposal instructions.
Summary of Contents for AVIO 24 2 ERP
Page 27: ......
