Fine offset WH0250 Instruction Manual Download Page 3

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Note

: Please note the polarity when inserting/replacing batteries in the unit,

failure to do so may result in permanent damage. Use good quality Alkaline
Batteries and avoid rechargeable batteries.

1)

Open the battery compartment of the display unit and the transmitter and

place both instruments on a desk with a distance of approximately 1.5
meter. Check that no other electronic devices are close.

2)

Insert 2XAAA 1,5V Alkaline batteries first into the battery compartment of

the transmitter and immediately afterwards 2XAA 1,5 V in the display unit,
observing the correct polarity. When battery is first inserted, the red LED
light will be light up for 3-4 seconds. (If no LED light up or is lighted
permanently, make sure the battery is inserted the correct way or a proper
reset is happened)

2.2 Reception of outdoor temperature and RCC time
RF (Radio Frequency) Receiving mode

1.

When the base station is powered up, all LCD segments will light up for

about 4 seconds after the “beep”. The weather station begins to register the
outdoor transmitter, enter RF receiving state for 3mininutes

2.

Base station receive the outdoor temperature each 48s. If there is no new

effective signal from the sensor in constancy reception failure 6 times, the
outdoor temperature will displays “--.-“

3.

Do not press any key before outdoor sensor data received, otherwise the

outdoor sensor learning mode will be terminated.
4.

If the outdoor weather data is not displayed or if any key is pressed before

the weather station receives the signal, or when changing batteries you will
need to follow the battery installation procedure again.

Please wait 10

seconds before re-insert the battery again to make a proper reset for both
transmitter and receiver.

Battery
compartment

LED
light

Battery
cover

Summary of Contents for WH0250

Page 1: ...2 Installation 2 2 1 Installing the Batteries 2 2 2 Reception of outdoor temperature and RCC time 3 2 3 Additional transmitters 4 2 4 Mounting 4 2 4 1 Base Station 4 2 4 2 Remote Sensor 4 3 Overview 5...

Page 2: ...l use in the home or office Please read this instruction manual thoroughly to fully understand the correct operation of your weather station and benefit from its unique feature 1 1 Package Contents z...

Page 3: ...happened 2 2 Reception of outdoor temperature and RCC time RF Radio Frequency Receiving mode 1 When the base station is powered up all LCD segments will light up for about 4 seconds after the beep Th...

Page 4: ...enerator which is accurate to 10 billions of one second Please take note of the following for RCC time reception z Recommended distance to any interfering sources like computer monitors or TV sets is...

Page 5: ...e and large metal objects will reduce the range The outdoor temperature sensor bracket can be affixed by screws in 2 ways 3 Overview Base unit LCD The following illustration shows the full segments of...

Page 6: ...ey MIN MAX key and ALARM key Press CH key to toggle between the outdoor sensor CH1 CH2 and CH3 If more than 1 sensor is used 4 1 Setting Modes While in the normal mode press the SET key shortly to sel...

Page 7: ...erature z minimum indoor temperature z maximum CH1 outdoor temperature z minimum CH1 outdoor temperature z maximum CH2 outdoor temperature If 2 sensors are used z minimum CH2 outdoor temperature If 2...

Page 8: ...er dispose of batteries in a fire as this may cause explosion risk of fire or leakage of dangerous chemicals and fumes 6 Troubleshooting Q 1 No signal from remote sensor A There can be many reasons fo...

Page 9: ...g interval remote sensor 48 sec Water proof level IPX3 Indoor data Temperature 30 sec Indoor temperature range 9 9 to 60 Resolution 0 1 Alarm duration 120 sec Power consumption Base station batteries...

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