8.1 RF Transmission Procedure:
The main unit automatically starts receiving transmission from outdoor thermo
sensor for outdoor temperature after weather condition setting.
The thermo sensor unit will automatically transmit signal to the main unit after
batteries inserted. For having more than one external transmitter (Maximum3),
select the Channel, CH1, CH2 or CH3 to ensure each sensor is transmitting
difference channel before inserting batteries. The channel select switch (D6) is at
the back of the thermo sensor.
If main unit failed to receive transmission from outdoor thermo sensor in first 3
minutes after the batteries inserted ("- - . –"display on the LCD), hold "Channel"
button (B12) for 3 seconds to receive transmission manually. RF icon "
flashes on the LCD
Note: "HISTROY" (B6), "▲" (B7), "▼"(B8), "REL/ABS"(B9), "C/F"(B10),
"MAX/MIN" (B11) buttons will not function while scanning for thermo sensor's signal.
8.2 Temperature & Humidity
(1) Outdoor Temperature--- Channel Selection
Press "CHANNEL" button (B12) to view the 3 Channels' temperature & humidity.
The sequence is shown as follow:
PRESS "CHANNEL" button
When viewing the record on CHANNEL 1 or 2, or 3, hold "CHANNEL" button (B12)
for 3 seconds to cancel the record on this channel manually, and receive the
transmission automatically again.
(2) Maximum / Minimum Temperature and Humidity
Press "MAX/MIN" button (B11) to show the maximum recorded Indoor /Outdoor
Temperature and Humidity. "MAX" is shown on the LCD
Press "MAX/MIN" button again to show the minimum recorded Indoor/Outdoor
Temperature and Humidity. "MIN" is shown on the LCD.
(3) Outdoor Temperature Trend
The trend pointer (A14) displayed on the LCD indicates the trend of the outdoor
temperature.
PRESS "CHANNEL" button
PRESS "CHANNEL" button
Display
channels alternatively
"
the
three
6