Low Battery Warning; Troubleshooting Guide; Specifications - Clas Ohlson 36-2953 Instruction Manual

Use
Reading the temperature
Reading the indoor temperature:
1. When you have inserted the batte-
ries the temperature will appear on
the display.
Reading the temperature outdoors:
1. Push the Channel button repeatedly to switch from
channel 1, 2, 3 and 4. The temperature and humidity
alternate on the display.
2. Press and hold in Alarm/°C/°F for 3 seconds to activate
or deactivate the automatic switch between the different
channels (applies if you have more then one sensor).
Switching between Celsius and Fahrenheit:
3. Switch between Celsius (°C) and Fahrenheit (°F) by
pressing Alarm/°C/°F when the receiver is in clock mode.
Min and max temperatures:
4. Press Minute/-/Min in the clock
mode to see the minimum
temperature.
5. Press Hour/+/Max in the clock
mode to see the maximum
temperature.
Remark. You can erase the values
by pressing and holding Minute/-
/Min or Hour/+/Max until a buzzer
is heard.
High and low indication:
"Hi" and "Lo" appear on the display when the values fall
over or under the normal values.
Indoor/ Temperature In the display
Outdoor
Indoor > + 55 °C Hi
Indoor < - 20 °C Lo
Outdoor > + 70 °C Hi
Outdoor < - 50 °C Lo
Temperature trend:
The temperature trend is read every half-hour and is shown
with arrows as follows:
Indicator Arrow Arrow Arrow angled
angled up right down
Trend Rising Steady Falling
GREAT BRITAIN For consumer contact, please visit www.clasohlson.co.uk and click on customer service.
Setting the temperature alarm
You can decide if you want the alarm to warn you when
the temperature reaches a certain level. You can set two
alarms at the same time – one for the receiver and one for
a sensor.
Indoor temperature alarm
(receiver)
1. Press the Mode/Snooze button
repeatedly to get to the indoor
temperature alarm setting mode.
The symbol is displayed.
2. Press Alarm/°C/°F repeatedly
to switch between temperature
alarms for high and low tempe-
rature and also to deactivate the
alarm.
3. Press Hour/+/Max or Minute/-
/Min to set desired temperature for when the alarm
should sound.
4. Press Mode/Snooze to confirm the setting.
Temperature alarm outdoor (sensor):
1. Press the Mode/Snooze button
repeatedly to get to the outdoor
temperature alarm setting mode.
The symbol is displayed.
2. Press Channel repeatedly to
select sensor.
3. Press Alarm/°C/°F repeatedly
to switch between temperature
alarms for high and low tempe-
rature and also to deactivate the
alarm.
4. Press Hour/+/Max or Minute/-/Min
to set desired temperature for
when the alarm should sound.
5. Press Mode/Snooze to confirm the setting.
When the temperature alarm sounds:
• The current channel is displayed and also if it is the alarm
for too high or low temperature.
• Press any button to shut the alarm off.
Different clock displays
There are three different ways of displaying the clock.
Switch between these by repeatedly pressing Mode/Snooze.
1. Hours, minutes, seconds, date and month.
2. Hours, minutes, week day, date and month.
3. Alternative time zone: Hours, minutes, week day, date
and month.
Countdown Timer
You can set the timer to have the clock count down and the
alarm sounds after a certain time period.
1. Press Mode/Snooze repeatedly until the timer symbol
is seen.
2. Press Hour/+/Max to set the hours and press
Minute/-/Min to set the minutes and press
Channel to set seconds.
3. Press Alarm/°C/°F to start the countdown.
• Press Alarm/°C/°F to stop the countdown.
• Press Alarm/°C/°F one more time to return to
the pre-set time.
• Press Alarm/°C/°F one more time to start
the countdown.

Low battery warning

If the batteries are exposed to very low or very high tem-
peratures for a long time, they can lose their power thus
reducing the range between the sensor and the receiver.
Receiver
1. If the low battery symbol appears on the display
beneath the indoor temperature trend square, it is time to
change the receiver battery.
When the battery is low the
following can happen:
• The display dies.
• The range between the sen-
sor and receiver is reduced.
• Data from the sensor is lost.
2. You need 2x LR6/AA batteries for the receiver.
Sensor
3. If the low battery symbol appears on the sensor's
display, it is time to replace the battery.
4. The low battery symbol also appears beneath the
outdoor temperature trend square
on the receiver.
5. You need 2x LR6/AA batteries for
the sensor. When the batteries are
changed in the sensor, the synch-
ronization between receiver and
sensor has to be done again.
Care and maintenance
Use a soft damp cloth to wipe the product.
Never use strong detergents or solvents.

Troubleshooting guide

Problem Remedy
The temperature Wait 1-2 minutes to make sure
on the sensor's that the sensor and receiver
display is not the are in sync. If not, synchronise
same as the out- the units again by holding in the
door temperature Channel button for three seconds
displayed on the until a signal is heard.
receiver.
The temperature Make sure that the sensor is not
on the sensor placed in direct sunlight or next to
seems to be too a heat source.
high.
The receiver can- • Synchronise the units again.
not receive signals • The temperature could be under
and display them. - 50˚C.
• The transmitter's batteries might
need replacing.
• Move the receiver and the sensor
closer to each other.
• Make sure that the sensor is
placed away from electrical
interference.
The functions are The instrument needs to be reset.
strange or not Do this by removing or replacing
working at all. the batteries in both the receiver
and sensor.
Disposal
Follow local ordinances when disposing this product. If you
are unsure about the disposal of this product contact your
municipality.

Specifications

Receiver WS2015
Battery 2 x LR6/AA
Operating Temperature 0 °C to +50 °C
Receiver WT450
Battery 2 x LR6/AA
Operating Temperature -50 °C to +70 °C
Transmission Frequency 433.92 MHz
Range Up to 40 metres (unobstructed)