MAXA i-32V5C MIDI 0121, Manual

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9
Controllo per i-32V5 MIDI
Air/water inverter chillers and heat pumps with axial fans
4.2 MENU
The items controlled by the main menu are listed below. Some of this are only visible to the installer, who must access to the PSS menu to enter
the password and enable higher privilege access.
MENU LABEL LEVEL OTHER CONDITIONS
Setpoint
Set
User Not accessible if connected at Hi-T2
Password
PSS
User ---
Alarms
Err
User Only if active alarms
Probes
tP
Installer ---
Digital inputs
Id
Installer ---
Parameters
Par
Installer ---
Hours of oper-
ation
oHr
Installer ---
Alarm log
Hist
Installer Only of the log contains data
Firmaware
Version
Fir
Installer ---
USB USb Installer Only with USB key with update files is present
CAUTION: All operations with INSTALLER visibility must be carried out by QUALIFIED PERSONNEL.
4.3 SETPOINT MENU [ Set ]
In this menu, it is possible to display and modify the various set-points.
Set DESCRIPTION DEFAULT RANGE UNIT
Coo
First Summer setpoint 7.0 5 ÷ Coo2 °C
Hea
First Winter setpoint 45.0 Hea2 ÷ 60 °C
*San
Sanitary setpoint 48.0 25 ÷ 60 °C
Coo2
Second Summer setpoint 18.0 Coo ÷ 25 °C
Hea2
Second Winter setpoint 35.0 25 ÷ Hea °C
(*) If sanitary function is enabled, see par. 12.
4.4 PASSWORD MENU [PSS]
Enter the password for the desired access level. Confirming the value with the PRG key automatically activates the access level and the menu
items enabled by that level will appear. Once you have exited the menus completely, the password privilege is lost and must be entered again.
4.5 ALARMS MENU [ Err ]
This menu allows you to see all active alarms, if any. For more details see par. 9.
4.6 PROBES MENU [ tP ]
Entering with the installer password, the values of the present temperature and pressure sensors can be read in this menu.
tP DESCRIPTION UNIT
t01
Water inlet temperature °C
t02
Water outlet temperatura °C
t03
Compressor suction temperature °C
t04
Compressor discharge temperature °C
t05
Outside air temperature °C
t06
Domestic hot water temperature (if enabled) °C
t07
System remote probe temperature (if enabled) °C
t09
Low pressure bar
t10
High pressure bar
The number of visible probes depends on the presence or absence of expansion modules.
Particular situations:
Err: probe faulty
--- = probe not used (no function associated to that probe)