Wireless room thermostat DK LOGIC 200
19
Note:
After replacing the batteries, a
BATT
symbol may appear on
the screen until the data and readings are reloaded in the controller.
Also, after replacing the batteries, please check and adjust the time
setting.
!
24. Faults
In the case of thermostat malfunction, before filing a complaint, please follow
a few steps to check the transmitter:
1.
Check the battery level. If low, please replace the batteries - see point 23
“Battery replacement”
. Pay attention to batteries polarity.
2.
Check the terminals connecting the batteries with the thermostat plate.
Tighten the screws connecting the metal contacts of the thermostat (see
Fig. 5).
3.
Check the position of the thermistor. Make it straight if bent (see Fig. 6).
4.
Test the relay - see point 16 “
TEST function
”.
5.
Eliminate the interference of radio waves, which can cause loss of com
munication between the transmitter and receiver - see point 7.
6.
If necessary, carry out the receiver coding - see point 6
“Receiver enco-
ding”
.
23. Battery replacement
(cont.)
Fig. 5 Connection of the elements in a transmitter
AA / LR6
contacts
screw
thermistor
Fig. 6 Incorrect location of the thermistor in a transmitter
