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7 - CONTROL
7.1 CONTROL INTERFACE
Unit ON / OFF
F1 = not used (HEAT / COOL change)
F2 = ALARM menu access
F3 = SET POINT, TIME BANDS, CLOCK access
F4 = STATA menu access
HELP parameter descriptions
Back to the previous screen
Back to the main menu
COOL
cooling
HEAT
Not used (heating)
12.2
INLET temperature
9.3
OUTLET temperature
7.0
Current set point
Led = on for unit in ON
Led = off for unit in OFF
ON
Unit status
ON – ECO – OFF
Enabled time bands
Alarm signalling in progress
No alarm in progress
SETPOINT
La termoregolazione viene effettuata sulla temperatura di mandata .
Esempio con setpoint = 7°C (parametro 118) e salto termico di progetto = 5°C (parametro 17)
UNIT START-UP
To turn the unit on or off, hold the ON/OFF switch down for a few seconds. When the unit is on, the “ON” message is displayed; when
the unit is off, the “OFF” message is displayed.
It is also possible to access the different menus when the unit is in the “OFF” mode.
It is possible to check the ON/OFF condition at a distance, using a remote device (see the ELECTRICAL CONNECTIONS chapter).
KEYPAD USE
In accordance with the unit configuration, therefore of the electronic modules and options present in the unit, some lists can not be
used.
LOCAL OR REMOTE ON OFF
The control from remote by SA1 has priority on the control by keypad and supervisor.
For example if the unit is in OFF by SA1, it can not be positioned in ON by keypad or supervisor.
By SA1 in ON the unit is positioned in OFF or ON in accordance to the last control by keypad or supervisor.
HEATING function is active only in units with options: reversal on water circuit , operation in heat pump