6. Insert 2 new AAA batteries.
Never mix batteries with different charge levels. Use only batteries that are listed in the "Technical
Data" section.
7. Push the battery holder
8. Turn the battery compartment cover
re-insert the screw
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9. Re-insert the screw
10. Turn the solar light
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The outdoor unit can be found on channel 1 of the indoor unit.
Indoor unit
Change the batteries in the indoor unit
1. Remove the battery compartment cover from the battery compartment
2. Remove the old batteries.
At delivery there are no batteries in the battery compartment.
3. Insert 2 new AAA batteries.
Never mix batteries with different charge levels. Use only batteries that are listed in the "Technical
Data" section.
4. Close the battery compartment
The display elements of the display appear briefly. The measured indoor temperature is displayed next
to the indoor temperature symbol
the indoor unit
searches for the signal of the outdoor unit
1
signal from the outdoor unit, the temperature measured by the outdoor unit
Manual transmitter search
When exceeding the transmitter range, the indoor unit
outdoor unit
(e.g., in the event of a signal failure or after changing the batteries). If the indoor unit is
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not receiving the signal from the outdoor unit, 3 horizontal lines ("--.-") are displayed next to the outdoor
temperature symbol
instead of the measured temperature. In order to restore the wireless
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connection, it might be necessary to initiate the transmitter search manually.
Activating the transmitter search manually
1. During the transmitter search, place the indoor and outdoor unit approximately 1.5 m (5 ft.) from
possible sources of interference (electronic devices and radio equipment).
2. Press the CH button
The channel display
3. Press and hold the CH button
The signal symbol
9
outdoor unit
.
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The temperature measured by the outdoor unit appears next to the outdoor temperature symbol
soon as the indoor unit receives the wireless signal via the set channel.
Maximum/minimum function
The maximum/minimum function displays the highest and lowest temperatures that have been
measured since the last time the memory was cleared.
Displaying maximum and minimum temperature
1. Press the MAX/MIN button
The "MAX" indicator illuminates below the temperature unit (°C/°F)
measured on the indoor and outdoor unit appear on the display. After no more than 10 seconds the
display switches back to the current measurement values.
2. Press the MAX/MIN button
16
all the way into the housing.
22
clockwise until it fits tightly on the housing so that you can
21
as a locking device.
in the housing (see Fig. C).
19
clockwise to screw it onto the outdoor unit
as soon as the battery symbol
1
with the battery compartment cover.
17
. The signal symbol
12
several times to select channel 1.
5
(indoor unit) displays channel 1.
8
for 3 seconds.
5
flashes while the indoor unit
.
4
.
4
.
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appears on the display.
11
.
17
flashes for approximately 3 minutes while
9
. As soon as the indoor unit receives the
14
is displayed.
14
occasionally loses the wireless signal of the
1
searches for the wireless signal of the
1
. The maximum temperatures
2
as
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