Manuale utente
pag. 4 / 15
2.4
Operating limits
The above mentioned device is intended to be
used exclusively for the heating of domestic hot
water within the foreseen limitations of use.
The equipment can only be installed and started
up for the intended use within closed heating
systems in conformity with the EN 12828 standard.
N.B.: The manufacturer shall not be
held responsible under any
circumstances in the event that the
equipment is used for other purposes
than for which it has been designed
and as regards any installation errors or
equipment misuse.
WARNING! It is forbidden to use the
device for purposes other than those
intended. Any other use is to be
considered improper and therefore not
allowed.
N.B.: During the design and
construction stage of the systems,
current local rules and provisions are
complied with.
The working
temperature range it’s
described on the installation
manual.
2.5
Fundamental safety rules
The device must be used by adults;
Do not open or disassemble the device when
this is connected to the power supply;
Do not touch the device with wet or humid
body parts when barefoot;
Do not pour or spray the device with water;
Do not stand, sit and/or rest anything on the
device.
3
OPERATION AND USE
The management of the device is assigned to a
user interface that enables the:
Setting of the operating mode;
Modification of the operating parameters;
Display and management of any emergency
situations;
Verification of the state of resources.
Below, the term “start” intends the
switching from the Stand-by to the ON
status; the term “switch off” intends the
switching from the ON to the Stand-by
status.
Below, the term “advanced procedure”
refers to particular procedures of the tool
described in the paragraphs relating to
“advanced management”.
The control acts by setting
parameters. The list of editable
parameters and their default value
is shown in the installation manual.
3.1
The USER INTERFACE
The user interface (Fig. 1) allows the verification
and the adjustment of the equipment operation.
This is equipped with a display and the following
keys:
On/Stand-by key;
SET key;
DOWN key;
UP key.
3.1.1
Interface keys and display
3.1.1.1
The ON/Stand-by key
By means of this key it is possible:
To switch the device on (ON status);
To switch the device to the Stand-by status (in
this status, the instrument can automatically
switch on in certain time slots and
independently enable the anti-Legionella and
defrosting functions.
Fig. 1 – User interface
ON/Stand-by key
SET key
DOWN
key
UP key
Display
