TECHNICIAN
INSTALLER
USER
21
2
OPERATION AND MAINTENANCE
INSTRUCTIONS
2.1 Preliminary testing.
On completion of all installation instructions (includ-
ing system filling) within maximum 30 days, contact
an authorised technician (such as the immergas Au-
thorised Technical Services). Immergas Service Cen-
tres performs a preliminary test on the boiler and
supplies the user with all instructions for boiler use.
N.W.: preliminary testing by qualified personnel is
indispensable for boiler efficiency and guarantee va-
lidity; the test ensures optimal Immergas boiler effi-
ciency; reliability, efficiency and energy savings.
2.2 Cleaning and Maintenance.
Caution: Is suggest for the user to perform at least
annual maintenance of the heating system and at
least a bi-annual check of combustion (“flue test”).
This ensures that the optimal safety, performance
and operation characteristics of the boiler remain un-
changed over time.
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.
2.4 Eolo Maior @ - Control Panel.
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.
Key:
1 - Heating temperature selector
2 - Domestic hot water temperature selector
3 - Flame presence yellow indicator lamp
4 - Tension presence green indicator lamp
5 - Switch 0-Domestic/Remote Control-
Domestic and Heating-Reset
6 - Boiler pressure/temperature gauge
7 - Boiler block red indicator lamp
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