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ALARMS MEMORY menu procedures ........................................................................................ 29
Alarm log display ................................................................................................................................................ 29
Description label alerts ....................................................................................................................................... 30
SETUP MENU procedures ........................................................................................................... 31
Entering password for level selection ................................................................................................................. 31
Setup menu -
UNIT SETUP procedures ............................................................................... 32
Setting working mode at HEATING (Password 101 or 303)................................................................................ 32
Setting working mode at COOLING (Password 101 or 303) .............................................................................. 33
Setting the compensation function of the working mode (Password 303) ......................................................... 34
Setting the type of units installed (Password 303) .............................................................................................. 35
Setup menu -
DHW SETUP procedures............................................................................... 36
Setting number of units for DHW production (Password 303) ............................................................................ 36
Modbus addresses for units for DHW production (without reserve chiller) ........................................................ 37
Modbus addresses for units for DHW production (with reserve chiller) ............................................................. 38
Setting simultaneous loads in DHW production (Password 101 or 303) ............................................................ 39
Setting RAS activation delay for DHW production (Password 101 or 303) ........................................................ 40
Setting diverter valve activation time for DHW production (Password 303) ....................................................... 41
Setting ON/OFF band in DHW production (Password 101 or 303) .................................................................... 42
Setting a hysteresis delta in DHW production with several units (Password 303).............................................. 43
Setting the defrosting direction during DHW production (Password 303).......................................................... 44
Setup menu -
SYSTEM SETUP procedures ........................................................................ 45
Setting remote control (Password 101 or 303).................................................................................................... 45
Modbus addresses for the creation of a BMS system ........................................................................................ 46
Setting the baud rate of the serial port of the supervisor (Password 303) ......................................................... 49
Setting the address of the serial port of the supervisor (Password 303) ............................................................ 50
Setting the presence of expansion modules (Password 303) ............................................................................ 51
Viewing network status (Password 101 or 303) .................................................................................................. 52
Setup menu -
PLANT SETUP procedures ........................................................................... 53
Setting the number of units installed (Password 303) ........................................................................................ 53
Setting the reserve chiller function (Password 303) ........................................................................................... 54
Setting type of unit rotation (Password 303) ....................................................................................................... 55
Setting the control logic of the units (Password 303) ......................................................................................... 56
Setting ON/OFF delay (Password 101 or 303).................................................................................................... 58
Setting ON/OFF power threshold (Password 101 or 303) .................................................................................. 59
Setting activation with DELTA T control (Password 101 or 303) ......................................................................... 60
Setting deactivation with DELTA T control (Password 101 or 303) ..................................................................... 61