Vitek VT-3540 GY - Manual (Page 7)

sensor transmitter (each 45 seconds). If the signal form the remote temperature sen
sor is not received for two minutes, the " " symbol appears on the upper line of the
display. If this happens, wait for several minutes, or press and hold the
$ button for
two seconds. If the measured temperatures are beyond the device's measuring
range, the " " symbol will be shown on the clock display.
Maximum and Minimum Temperatures
Measured maximum and minimum temperatures will be automatically stored in the
clock's memory. Press the MEM button once to display the already measured mini
mum air temperature, press the MEM button for the second time to display the already
measured maximum air temperature To clear the multi functional clock memory,
press and hold the MEM button for two seconds. Maximum and minimum temperature
readings will be cleared.
Temperature Change Indication
The temperature change indicators (TREND) display the temperature change,
according to the data received from the main and remote temperature sensors.
Absence of Data Signal
If the outside temperature readings are absent on the display, press and hold the
$
button for two seconds, to start searching the data signal from the remote tempera
ture sensor transmitter.
If the data search brings no result, check up:
1. If the remote temperature sensor is within the data transfer range. If needed, short
en the distance between the multi functional clock and the remote temperature
sensor transmitter.
2. If the remote temperature sensor's batteries should be replaced. Replace them, if
needed.
ENGLISH
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