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WS3022C Weather Station

Weather affects everyone’s daily life, from what we wear, how we travel, when we do things and what 
we eat. The smart and modern way of keeping tabs on the weather is to use a Holman Weather Station. 
Please read the operating instructions carefully to familarise yourself with the features and modes of 
operation before using this Weather Station.

Correct way for mounting the outdoor sensor

It is recommended that the outdoor sensor is fixed 
by being hung on a wall, as per the diagram below. 

Tips

•  Insert the batteries first
•  Obstructions can substantially 

constrain the coverage of 
the sensor

•  Protect the sensor from direct 

sunlight and rain

Initial operation

Open the battery compartment located on the 
rear side of the devices. Place the batteries in the 
battery compartment. Observe the shown polarity. 
Close the battery compartment. Start with the 
outdoor sensor, then the indoor station.
The station will now connect to the outdoor  
sensor. This process takes approximately 3 minutes.
To manually establish the connection with the 
outdoor sensor, press and hold CHANNEL for  
3 seconds.

Setting the time and date

•  Press and hold MODE for 3 seconds.
•  To set 24hr or 12hr time: 

Press UP and DOWN then MODE to confirm.

•  To set the order of displaying date and month: 

Press UP and DOWN then MODE to confirm.

•  To set the current year:  

Press UP and DOWN then MODE to confirm.

•  To set the current month: 

Press UP and DOWN then MODE to confirm.

•  To set the current date:  

Press UP and DOWN then MODE to confirm.

•  To set the current hour: 

Press UP and DOWN then MODE to confirm.

•  To set the current minutes: 

Press UP and DOWN then MODE to confirm.

Tip

The clock automatically changes from set-up 
mode to time mode if no keys are pressed for  
30 seconds.

Setting the daily alarm(s)

•  Press ALARM to view the first alarm (A1). Press 

ALARM again to view the second alarm (A2).

•  Press and hold ALARM for 3 seconds to 

change the alarm times.

•  To set the hour: 

Press UP and DOWN then ALARM to confirm.

•  To set the minutes: 

Press UP and DOWN then ALARM to confirm.

•  To set the time for the second alarm (A2), 

press ALARM again. Set the second alarm  
time in the same way.

Activating the daily alarm

After you have set the alarm times, press ALARM 
once more. Press UP and DOWN to activate and 
deactivate the alarms. When the alarm bell icon is 
showing, the alarm is on.

Tip

The clock automatically changes from set-up 
mode to time mode if no keys are pressed for  
30 seconds. The alarm sounds for 2 minutes  
if no key is pressed to stop it. 

°C/°F temperature display

Toggle between °C or °F temperature display by 
pressing DOWN.

Weather forecast icons

1. Sunny   2. Cloudy   3. Overcast   4. Rainy 

The weather is forecasted by temperature and 
humidity. The display accuracy may sometimes 
differ to the actual weather.

Low battery condition display

The indoor station displays the low battery symbol 
to remind you when the batteries of the indoor 
station or the outdoor sensor need to be replaced.
•  Indoor station low battery icon is displayed in 

the indoor area of the display (bottom display).

•  Outdoor sensor low battery icon is displayed in 

the outdoor area of the display (top display).

Technical Details

5 buttons: Mode, Alarm, Up, Down, Channel
4 weather forecast icons: Sunny, Cloudy, Overcast, Rainy
Time display in 12hr or 24hr format
Date, month, year calendar up to 2099
Day of the week in English
Dual alarm
Temperature for indoor and outdoor
Thermometer measuring range inside:  
0°C to +50 °C
Thermometer measuring range outside:  
-20°C to +60°C
Temperature display in °C or °F

Humidity for indoors and outdoors 
Min/max for indoor and outdoor temperature and humidity
Ability to monitor up to 3 outdoor sensors
Battery: 2 x AA, LR06, 1.5V

Low battery indication for indoor and outdoor units

Transmitter

Transmitter frequency: 433 MHz
Batteries: 2 x AAA, LR03, 1.5V
Sitting at least one meter above the ground
Transmitting distance: 50m in open area

A) 

Mode. 

B) 

Alarm. 

C) 

Up. 

D) 

Down. 

E) 

Channel. 

F) 

Stand.

1) 

Weather forecast icon. 

2)

 Indoor temperature and humidity. 

3)

 Channel loop display on.  

4)

 Outdoor temperature and humidity. 

5)

 RF symbol. 

6)

 Temperature trend. 

7)

°C/°F. 

8) 

Humidity trend.  

9) 

Outdoor low battery 

10.

 Min/max for outdoor temperature and humidity 

11) 

Outdoor humidity.  

12) 

Indoor low battery. 

13) 

Min/max for indoor temperature and humidity. 

14) 

Day of week.  

15) 

Month. 

16) 

Time (can be displayed in 12 or 24hr format). 

17) 

Alarm on icon. 

18)

 Date.

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Indoor Station Display

WS3022C Manual.indd   2

19/7/18   1:02 pm

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