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- The function activates in heating mode if the unit is not thermostatic and if water temperature in the
battery drops under 30°C (the fan stops immediately).
In heating mode, the unit restarts normal operation only if temperature is higher than 30°C for at least 30
seconds
7.12.d -
Water probe inhibition
If a particular system requires it, it is possible to inhibit the control of the unit on unsuitable water temper-
ature.
- Disconnect the unit from the power supply.
- Disconnect the battery probe from the connector X4
- Switch on the unit and wait that the alarm "E3" appears on the display.
- Press keys "T2" and "T3" simultaneously for at least 10 seconds, at this point the alarm is disabled
and the display shows the desired temperature.
To reactivate the control of water temperature (from disconnected machine), it is necessary to reconnect
the probe.
7.12.e -
Connection with wired remote control B0736 or third parties modbus
To be able to connect the appliance with wired remote control B0736 or third parties MODBUS:
- Proceed as described in paragraph "5.2 - BOARD CONFIGURATION" until accessing the parameter
"CF" and select the "rE" value in the submenu.
- Once you confirm the value and leave the configuration, all the controls will be disabled and the display
will show the message "rE" upon each of their activation.
- The indicator shows the chosen mode of operation and the set ventilation speed indicators.
- As regards the functionalities and settings, see the instructions of command B0736.
7.12.f -
Connection with sios control
To be able to connect the appliance with Sios Control:
- Proceed as described in paragraph "5.2 - BOARD CONFIGURATION" until accessing the parameter
"bU" and select the "rt" value in the submenu ("RTU" if SIOS CONTROL does not envisage B0863),
otherwise select the "AS" value ("ASCII" if SIOS CONTROL envisages B0863).
- Once you confirm the value and leave the configuration, set the address; each appliance must possess
a different address from all the other units connected on the same BUS (configuration parameter "Ad").
7.13 -OPERATION WITH TIMER (delayed switching on and switching off)
This mode allows to program the unit switching on and switching off
The delay time can be set, activated and cancelled from the remote controller.
7.13.a - Setting of the switching on timer from remote controller
a. After switching on the unit, select the operating mode, desired tempera-
ture and fan speed with which the unit will reactivate at the programmed
switching on.
Then, set the machine to Stand-By mode.
b. Press key "B8" to set the desired delay (from 1 to 24 hours) after which
the unit will switch on starting from timer confirmation.
c. If no key is pressed within 5 seconds, the timer setting function will
end automatically.
d. The remote controller display shows the countdown for switching on
while the display of the fan coil shows the message "tI".
Once the set time passes, the unit will start with the last selected set-
tings.
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6.0 H
Bi2 WALL TR 1000 - 1200 - 1400
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