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USER INSTRUCTIONS
The batteries maintain the data and time settings in the event of a voltage failure on the
KNX BUS (all the other settings are maintained in the non-volatile memory) or if the front
is removed. When the BUS voltage is present, operation is guaranteed even if there are
no batteries installed.
The battery charge status is shown by the number of bars.
When the
symbol appears, this means the batteries
need replacing.
The device is pre-arranged to work in battery mode when it is in one of the following
operating conditions:
- the front is inserted but there is no KNX BUS voltage
- the front has been removed.
In both cases, the device is powered by the battery alone: the
symbol begins flashing
and the intensity of the back-lighting (if active) immediately falls to 60% and then
deactivates after 15 seconds of inactivity.
During battery operation, the heating and cooling control algorithms are deactivated but you
can access the Set and Prog and Easy channel localisation menus, modify the HVAC mode
(in the timed thermostat section), activate/deactivate the hourly profile (in the hourly timer
section). The timed thermostat shows a dotted line instead of the temperature value.
If the auxiliary output is enabled for the control of a solenoid valve, the relay only opens
the NO contact (closes the NC contact) if the front is inserted; otherwise, the relay remains
in the same condition it was in prior to the removal of the front.
NB: if the hourly timer output object has a dimension of 1 bit, 3 values can be set:
- no action = no spots;
- action associated with value 0 = 1 spot;
- action associated with value 1 = 3 spots.
Completing the customisation
After repeating the above steps to obtain the required hourly profile, you can:
- copy the program onto the next day and confirm the programming by pressing the
and
button keys simultaneously within 30 seconds, or
- confirm the programming without copying it, by pressing the
button key within 30 seconds
and keeping it pressed (you will move on automatically to the programming of the next day).
After completing the weekly programming, press the
button key to return to normal operation.
To activate the program, select the Auto operating mode by pressing the
button key until the
word Auto appears on the screen.
Battery operation
Содержание Chorus GW 10 764H
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