11 - CONFIGURATION MENU (installer)
11.10 - SYSTEM SOFTWARE INFORMATION
From normal thermostat operation, pressing for
conf rm with
i
OK
the item
Set PROG
information about the installed firmware.
Press the
Mode
key to return to the previous menu or press
This information is useful in the event of request for technical support.
12 - POSSIBLE PROBLEMS AND SOLUTIONS
PROBLEM
The thermostat display is OFF
The display flashes the
symbol
The display shows a steady
symbol
The thermostat works but the system does not start
The temperature fluctuates too much between hot and cold
In OFF operation (Winter ), the Set antifreeze
temperature is not displayed
5
secs. the
Mode
key
->, using keys
select item
OK
to exit the menu.
CAUSE
Batteries not installed
Wrong battery polarity
Dead batteries
The batteries are running low
The batteries are dead
No power to the system
The thermostat is not connected properly
The thermostat is not set correctly for the
type of system
The antifreeze temperature has been excluded
Example:
, select and
INFO to obtain
Firmware version
Set the antifreeze temperature by following
the instructions in paragraph 10.1
Firmware revision
SOLUTION
Check that the batteries are installed
Check polarity of batteries
Replace the batteries
Replace the batteries within 15 days
Replace the batteries
Make sure the switch or differential
protection device is not set to OFF
Contact the installer
Contact the installer
EN
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