Appendix B: Wireless Thermostat and Reveiver Page 45
B.3.1 INSERTING OR REPLACING THE BATTERIES
To insert or replace the battery, remove the back cover of the
thermostat housing.
Figure B-3: Wireless Thermostat back access
When inserting the batteries, the battery poles have to be
positioned correctly. Check thermostat moulding for guidance.
Figure B-4: Battery placement
It is recommended to use alkaline batteries to power the
thermostat. The thermostat working time depends on the quality
of the batteries used. Refer to Appendix A, Figure A-4 and Table
A-1 for low battery indicator symbol.
B.3.2 PAIRING THE ROOM THERMOSTAT WITH THE
WIRELESS RECEIVER
With the wireless receiver connected to the wiring centre you
will need to pair with a wireless thermostat. Follow the steps to
access the individual circuit controls and begin the pairing wizard.
Refer to Section A4.
! NOTE !
Until the pairing with the wireless receiver on the
thermostat screen is complete, the alarm and radio
symbols are permanently displayed.
• Similar to the wired thermostat, hold the up and down buttons
simultaneously for 2 seconds. The screen will change to
display you have entered the user menu where you then
select parameter 03 in the user menu of the thermostat. "PAr"
will be displayed on the screen. After accepting with button,
the pairing will start (the word "PAr" begins to ash).
• Conrmation of the pairing will be conrmed by the message
"END" and "Succ" on the thermostat. The alarm and radio
symbols are also no longer visible on the thermostat screen.
The structural elements of the building, the layout and equipment
of rooms, the amount of electronic equipment, the distance
between the wireless receiver and the thermostat all aect the
quality of the radio signal.
Therefore when choosing a place to install the thermostat, take
into account the obtained signal level in the selected location by
observing the symbol on thermostat screen. If the symbol:
• is not displayed - Connection has been established
The symbol is shown only briey during active radio
communication with the wireless receiver.
• ashing - There is no connection or there is a weak signal
and you should choose a dierent place to install the
thermostat or add a signal repeater.
! NOTE !
The value of the radio signal strength can be read in
parameter 30 of the thermostat user menu.
If the radio connection to the thermostat is lost, the Smart
Controller will go into an operating mode without a thermostat
after a few minutes.
After establishing the radio connection with the thermostat in the
touchscreen display Information menu in the Software versions
tab, the thermostats will be shown as a Wireless thermostat, with
the version of the software displayed.
Connecting the wireless receiver to the wiring centre again does
not require pairing if the thermostats have previously been paired.
B.4 MEMORY RESET OF THE WIRELESS
RECEIVER
To perform a memory reset, hold down the P button in the receiver
for approximately 8 seconds. The LED will blink after releasing the
button conrming the action.
After performing a reset any required thermostats will need to be
re-paired.
B.5 MULTIPLE THERMOSTAT SUPPORT
The wireless receiver can operate with up to 3 wireless
thermostats. Pairing multiple thermostats with the wireless
receiver will require setting an individual address for each of the
thermostats.
The address for the thermostat is set in the user menu in the
same way as initial pairing and select parameter 35. Each
thermostat should set to a dierent address in the range 1..3.
The individual address settings can be checked in the main
controller Diagnostic information menu, where the individual
thermostats will be displayed as: T1, T2, T3.
B.6 THERMOSTAT PANEL
Refer to Appendix A3 for setting thermostat panel information
B.7 HOTEL MODE
Refer to Appendix A.6 for setting Wireless thermostat to hotel
mode.
B.8 ALARMS
Refer to Appendix A.7 for error codes for wired and wireless
thermostat panels.
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