Use And Maintenance Instructions; Cleaning And Maintenance; General Warnings; Control Panel - Immergas VICTRIX EXA 28 1 ERP Instruction And Recommendation Booklet

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USE AND MAINTENANCE
INSTRUCTIONS

2.1 CLEANING AND MAINTENANCE.

Attention: to preserve the boiler's integrity and
keep the safety features, performance and reli-
ability which distinguish it unchanged over time,
maintenance operations must be carried out on a
yearly basis in compliance with that stated in the
"annual check and maintenance of the appliance"
section, in compliance with national, regional, or
local standards in force.

2.2 GENERAL WARNINGS.

Never expose the wall-mounted boiler to direct
vapours from cooking hobs.
Use of the boiler by unskilled persons or children
is prohibited.
For safety purposes, check that the air intake/
flue exhaust terminals (if fitted) are not blocked.
If temporary shutdown of the boiler is required,
proceed as follows:
a) drain the water system if antifreeze is not used;
b) shut-off all electrical, water and gas supplies.
In the event of work or maintenance on struc-
tures located in the vicinity of ducting or devices
for flue extraction and relative accessories, switch
off the appliance and on completion of operations

2.3 CONTROL PANEL.

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Key:
1 - Off / Stand-by / On button
2 - Summer / Winter Button
3 - Reset button
4 - Information button
5 - Domestic hot water temperature selector
6 - Central heating temperature selector
7 - Boiler manometer
8 - DHW production phase operating
mode active

2.4 USING THE BOILER.

Before ignition make sure the heating system
is filled with water and that the manometer (7)
indicates a pressure of 1 ÷ 1.2 bar.
- Open the gas cock upstream from the boiler.
- Press the button (1) until the display switches
on. The boiler now returns to the state prior to
switch-off.
- If the boiler is in stand-by, press the button (1)
again to activate it. If this is not the case, go to
the next point.
ensure that an authorised company checks the
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.
• Attention: 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 bare-
foot;
- never pull electrical cables nor leave the ap-
pliance exposed to weathering (rain, sunlight,
etc.);
- the appliance power cable must not be re-
placed by the user;
- if the cable is damaged, switch off the ap-
pliance 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.
N.B.: the temperatures indicated by the display
have a tolerance of +/- 3°C due to environmental
conditions that cannot be attributed to the boiler.
9 - Boiler in block requiring unblock via
"RESET" button
10 - Flame presence symbol and relative
power scale
11 - Functioning in summer mode
12 - Functioning in winter mode
13 - Room central heating phase operating
mode active
14 - Temperature indicator, boiler info and
error codes
- Then press the button (2) in sequence and set
the boiler in the summer ( ) or winter (
position.
• Summer (
): in this mode the boiler only
works to produce DHW; the temperature is set
via the selector (5) and the relative temperature
is shown on the display via the indicator (14).
• Winter (
): in this mode the boiler works
both for producing domestic hot water and for
central heating. The temperature of the DHW is
22
At the end of its service life the appliance must
not be disposed of like normal household waste
nor abandoned in the environment, but must
be removed by a professionally authorised
company. Contact the manufacturer for disposal
instructions.
15 - Boiler in Stand-by mode
16 - Presence of external connected devices
17 - Solar function active
18 - Functioning with external temperature
probe active (optional)
19 - Boiler connected to remote control
(optional)
20 - Not used on this model
always regulated via the selector (5), the heating
temperature is regulated via selector (6) and the
)
relative temperature is shown on the display via
the indicator (14).
From this moment the boiler functions automati-
cally. With no demand for heat (central heating or
domestic hot water production) the boiler goes to
"standby" function, equivalent to the boiler being
powered without presence of flame. Each time the
burner ignites, the relative flame present symbol is
displayed (10) with relative output scale.
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