Preliminary Checks - Beretta MYNUTE X R Installer And User Manual

3.21 Access to the parameters
Pressing the MENU key for at least 2 sec provides access to the P1 menu, allowing the
parameters to be programmed. If the menu is empty, P8.04 is displayed, otherwise the first
item in the menu appears.
Access to the TECHNICAL parameters programming menu is password protected; pressing
MENU a second time for at least 2sec, PWD is displayed blinking with a frequency of 0.5sec
ON and 0.5sec OFF for 2sec.
Then <<0000>> is displayed blinking with a frequency of 0.5sec ON and 0.5sec OFF; the
icons , , and come on to allow the password to be entered.
There are two levels of access to the parameters:
- INSTALLER
- SERVICE
(the user level does not require a password).
Set the password supplied by the manufacturer for the desired access level using the button
at the , arrows to enter the value.
Press the key A at the
arrow to confirm.
Pressing key B at the arrow returns you to the previous level, exiting the P1 menu.
It is now possible to navigate the menu using the C and D arrow keys, confirming access
to the sub-menu with arrow key A or else returning to the previous level using arrow key B.
Prolonged pressure at any point of the menu (>2sec) of the
page.
The interface also reverts automatically to the main screen if no key is pressed within 60sec.
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4.1
First ignition is carried out by competent personnel from an authorised Technical Assistance
Service Beretta. Before starting up the boiler, check:
- that the data of the supply networks (electricity, water, gas) correspond to the label data
- that the extraction pipes of the flue gases and the air suction pipes are working correctly
- that conditions for regular maintenance are guaranteed if the boiler is placed inside or
between items of furniture
- the seal of the fuel adduction system
- that the fuel flow rate corresponds to values required by the boiler
- that the fuel supply system is sized to provide the correct flow rate to the boiler, and that
it has all the safety and control devices required by current regulations
- that the circulator rotates freely because, especially after long periods of inactivity,
deposits and/or debris can prevent free rotation. See paragraph "3.12 Manual reset of
the circulator".
4.2
- Position the system's master switch to the "on" position.
If necessary, the interface automatically goes to the clock menu. On the main screen the
icons
digits blinking with a frequency of 0.5 sec ON, 0.5 sec OFF.
To set the time and day follow the following instructions:
ƒ set the hour with the
ƒ set the minutes with the
ƒ set the day of the week with the
selected blinks, press the MENU key at the icon
setting. The clock blinks for 4sec and then returns to the main screen
ƒ to exit the time programming without saving the modified values just press
NOTE: It is possible to change the
P1.02 parameter in the P1 menu, or by pressing the A+C keys for at least 2sec.
ƒ If you need to set the language, select the menu P1 and confirm your choice using
key returns you to the main
ƒ Use the arrows to display parameter P1.01, then enter the submenu by pressing
ƒ Use the
confirm your choice, press
Each time that the boiler is powered a vent cycle is carried out lasting 6 min. The display
shows the message -AIR lighting up the icon RESET.
COMMISSIONING

Preliminary checks

Programming the boiler
, , and and ENTER come on while 00:00 is displayed with the first two
arrows, then confirm with A
and
and arrows, then confirm with A
and
TIME and DAY settings also later by accessing the
A
+
RESET
and buttons to set the desired language – see "3.20 Menu structure". To
Enter
.
ENGLISH
arrows. The segment in line with the day
Enter
to confirm the time and day
.
C
+
MENU
.
.
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