ECOWITT WH0281A Instruction Manual Download Page 1 | Manualshive

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Instruction Manual

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Wireless Indoor Outdoor Thermometer

With 3 Remote Temperature Sensors

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Summary of Contents for WH0281A

Page 1: ...Instruction Manual 1 Wireless Indoor Outdoor Thermometer With 3 Remote Temperature Sensors ...

Page 2: ... 5 2 3 Thermometer Sensor Set Up 5 2 4 Display Console Set Up 7 2 4 1 Display Console Layout 10 2 4 2 Sensor Operation Verification 11 3 Wireless Sensor Installation 11 3 1 Mounting with Zip Tie 11 3 2 Mounting with Nail or Screw 12 4 Console Operation 13 4 1 Setting for 12 24hr Switch Time and C F Switch 14 ...

Page 3: ...for Min Max Record 15 4 4 Setting for RF Channels 17 5 Sensor Resynchronization 18 6 Best Practices for Wireless Communication 18 7 Specifications 19 7 1 Wireless Specifications 19 7 2 Measurement Specifications 20 7 3 Power Consumption 20 8 Warranty Information 21 ...

Page 4: ...rmance please read this manual and retain it for future reference 2 Get Started Note Power up sequence must be performed in the order shown in this section insert batteries in the Remote Sensor first Display Console second Attention Do not mix old and new batteries Do not mix Alkaline Standard Lithium or Rechargeable batteries Ensure batteries are installed correctly with ...

Page 5: ...sole Receiver Three remote sensors Transmitter One User Manual 2 2 Recommend Tools Hammer for hanging remote thermometer transmitter 2 3 Thermometer Sensor Set Up 1 Remove the battery door on the back of one sensor by sliding the compartment door down as shown in Figure 1 ...

Page 6: ... channel Figure 1 1 Wireless transmitter LED 2 1 2 3 RF Channels 3 AA Battery Compartment 4 Battery Compartment Cover Note This device supports up to 3 sensors to set each channel number change Dip Switches 1 2 3 as referenced in Figure 1 ...

Page 7: ...tting data 5 Close the battery door 6 Repeat for the additional remote sensor verifying each remote is on a different channel 2 4 Display Console Set Up 1 Move the remote thermometer s about 2 to 3m away from the display console if the sensor is too close it may not be received by the display console 2 Remove the battery door on the back of the display as shown in Figure 2 Insert one AA alkaline l...

Page 8: ...Instruction Manual 8 battery in the back of the display console Figure 2 1 Integrated Hang Hole 2 Stand Mount 3 CH Button 4 Mode Button 5 Battery Compartment 6 Battery Compartment Cover ...

Page 9: ...ery door and fold out the desk stand and place the console in the upright position The console will instantly display indoor temperature The remote temperature will update on the display within a few minutes While in the search mode the reception search icon flash If the remote does not update please contact our Customer Service for support ...

Page 10: ...Instruction Manual 10 2 4 1 Display Console Layout Figure 3 1 Alarm Clock Icon 2 Current Indoor Temperature 3 RF Channels 4 Time 5 Outdoor Reception Icon 6 Current Outdoor Temperature ...

Page 11: ...curacy is 1 F Allow about 30 minutes for both sensors to stabilize 3 Wireless Sensor Installation It is recommended you mount the remote sensor in a shaded area Direct sunlight and radiant heat sources will result in inaccurate temperature readings Although the sensor is water resistant it is best to mount in a well protected area such as under an eve 3 1 Mounting with Zip Tie Mounting the sensor ...

Page 12: ...mounting outside since it is not touching another object Other objects will store and radiate heat or cold Figure 4 3 2 Mounting with Nail or Screw To mount the sensor with a nail or screw the cap must be less than or equal to 5 0 mm in diameter ...

Page 13: ...uction Manual 13 Figure 5 4 Console Operation Note The console has two buttons for easy operation CH button on the left and MODE button on the right If no operation for 30s display will return to normal mode ...

Page 14: ...r display b Short press MODE step into Hour setting Short press CH to adjust the number from 1 12 or 0 23 c Short press MODE step into Minute setting Short press CH to adjust the number from 0 59 d Short press MODE step into temperature unit setting short press CH to select C F display e Short press MODE to complete setting mode and back to normal mode ...

Page 15: ...ction a Long press MODE button 3s step into alarm Hour setting Short press CH to adjust the number from 1 12 or 0 23 b Short press MODE step into alarm Minute setting Short press CH to adjust the number from 0 59 Note When the alarm clock is ringing you can stop it by pressing any button 4 3 Setting for Min Max Record 4 3 1 Min value mode a Short press MODE for twice step into Min ...

Page 16: ... current displayed Min value of outdoor RF channel 4 3 2 Max value mode a Short press MODE for three times step into Max value display mode b Short press CH to select other available outdoor sensor channel Max value if no extra outdoor sensor available it will display instead Long press CH for 2s reset the Max value of indoor temperature and the current displayed Max value of outdoor RF channel c ...

Page 17: ...Channels During normal display mode press CH to select outdoor sensor display in the following sequence CH1 CH2 CH3 Note When the icon appears it means the station enters cycle display mode and it will display temperature readings of the three channels circularly To cancel cycle display mode short press CH button once ...

Page 18: ... MODE buttons at the same time for five seconds While in the search mode the reception search icon flash 6 Best Practices for Wireless Communication Note To insure proper communication mount the remote sensor on a vertical surface such as a wall Do not lay the sensor flat Keep the console several feet away from computer monitors and TVs ...

Page 19: ...Instruction Manual 19 7 Specifications 7 1 Wireless Specifications Line of sight wireless transmission in open air 300feet 100meters Frequency 433 MHz Update Rate 60 seconds ...

Page 20: ...surement Range Accuracy Resolution Indoor Temperature 14 to 140 F 10 to 60 1 F C 0 1 F C Outdoor Temperature 40 to 140 F 40 to 60 1 F C 0 1 F C 7 3 Power Consumption Base station display console 1 x AA Alkaline or Lithium batteries not included Remote sensor 1 x AA 1 5V Alkaline or Lithium batteries not included for each sensor ...

Page 21: ...ear limited warranty on this product against manufacturing defects in materials and workmanship This limited warranty begins on the original date of purchase is valid only on products purchased and only to the original purchaser of this product To receive warranty service the purchaser must contact us for problem determination and service procedures This warranty covers only actual defects within ...

Page 22: ...self and does not cover the cost of installation or removal from a fixed installation normal set up or adjustments claims based on misrepresentation by the seller or performance variations resulting from installation related circumstances ...

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