User`s manual

INSTALLER
18
TECHNICIAN
USER
18
2.4 Zeus Maior - Control panel.
Key:
1 - Heating temperature selector
2 - Domestic hot water temperature selector
3 - Boiler overtemperature and flue block red indicator
4 - Power On green indicator lamp
5 - 0-Domestic-Domestic and Heating-Reset switch
6 - Ignition block red indicator lamp
7 - Boiler thermometer
8 - Boiler manometer
2
UUSE AND MAINTENANCE
INSTRUCTIONS
2.1 Free preliminary testing.
After completion of all installation operations
(including system filling) within and no later than 30
days, contact an authorized technician (e.g.
Immergas Assistance Service).
The Immergas Service carries out preliminary testing
operations on the boiler free of charge, at the same
explaining how to use the boiler*.
N.B.: The preliminary testing by an authorized
technician is indispensable for boiler efficiency and
warranty validity; the testing ensures optimal
Immergas boiler efficiency; reliability, efficiency and
energy saving.
* N.B.: the free preliminary testing does not include
fumes analysis (where required) which is borne by
the client.
2.2 Cleaning and Maintenance.
Important: The user must have the heating system
serviced at least once a year and a combustion test
(fume test) carried out at least once every two years
in accordance with that given in the system handbook
(art. 11 D.P.R. 412/93, as amended by D.P.R. 551/
99).
This 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.
2.3 General Warnings.
Never expose the wall-mounted boiler to direct va-
pours from a cooking surface.
Use of the boiler by unskilled persons or children is
strictly prohibited.
Never touch the flue extraction terminal (if fitted) due
to the risk of burning caused by high temperatures;
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, pro-
ceed 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 lo-
cated in the vicinity of ducting or devices for flue ex-
traction and relative accessories, switch off the ap-
pliance and on completion of operations ensure that
a qualified technician checks efficiency of the ducting
or other 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.
• Caution: use of components involving use of elec-
trical power requires observance of the following
rules:
- never touch the appliance with wet hands or other
parts of the body and never touch when barefoot;
- never pull electrical cables or leave the appliance
exposed to atmospheric agents (rain, sunlight, etc.);
- the appliance power supply cable must never be
replaced by the user;
- in the event of damage to the cable, switch off the
appliance and contact exclusively qualified person-
nel for replacement;
- in the event of prolonged periods of disuse, turn
off the main power switch.