Fine offset WH0250 Instruction Manual Download Page 8

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flash for 120secondss. Press any of the SET, MIN/MAX/- key or CH/+ keys to
silence the alarm. Press

ALARM

key to

enter the SNOOZE mode,

will

start flashing indicating that the alarm is active but in snooze mode.

The alarm

will sound again in 5 minutes.

If longer than 20s no key operation, the unit will switch itself to normal display
mode automatically.

5. Battery replacement

z

When the batteries of the outdoor sensor are used up, the low battery

indicator appears on the display

z

If battery change happened on remote sensor side, then the base station

must be powered up again to re-learn the transmitter.

z

Please use Alkaline Batteries, do not use rechargeable batteries. Please

take note of correct battery polarity.

Note:
Please participate in the preservation of the environment by properly disposing
of all used-up batteries and accumulators at designated disposal points. Never
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 for this, the following steps should help you
troubleshoot this problem.

1.1 Make sure that the batteries in the remote sensor are not depleted.
1.2 Reduce the distance between transmitter and receiver
1.3 Remove the batteries from the base station and the remote sensor

and reset the weather station in the right order as described in section 2
of this manual.

1.4 This problem could also be a result of radio interference in your

neighborhood, try relocating the sensor and the base station

Q 2

Remote sensor drops off intermittently

A

Possible interference from other sources, try relocating the sensor or the

base station. Radio device operation on the same frequency can also cause
interference.

Q 3

Temperature,is incorrect.

A

Check/ Replace the batteries. Also make sure that the remote sensor is

not place near objects that can act as sources of heat or cold.

7. Specifications

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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