Example:
Firmware revision
Firmware version
11.10 - SYSTEM SOFTWARE INFORMATION
From normal thermostat operation, pressing for
secs. the
key
5
Mode
, select and
conf rm with
->, using keys
select item
i
the item
OK
Set PROG
INFO
to obtain
information about the installed firmware.
Press the
key to return to the previous menu or press
to exit the menu.
Mode
OK
This information is useful in the event of request for technical support.
The thermostat display is OFF
The display flashes the symbol
The display shows a steady symbol
Batteries not installed
Wrong battery polarity
Dead batteries
The batteries are running low
The batteries are dead
Check that the batteries are installed
Check polarity of batteries
Replace the batteries
Replace the batteries within 15 days
Replace the batteries
The thermostat works but the system does not start
The temperature fluctuates too much between hot and cold
No power to the system
The thermostat is not connected properly
The thermostat is not set correctly for the
type of system
Make sure the switch or differential
protection device is not set to OFF
Contact the installer
Contact the installer
Set the antifreeze temperature by following
the instructions in paragraph 10.1
In OFF operation (Winter
), the Set antifreeze
temperature is not displayed
The antifreeze temperature has been excluded
CAUSE
SOLUTION
11 - CONFIGURATION MENU (installer)
12 - POSSIBLE PROBLEMS AND SOLUTIONS
PROBLEM
47
EN
