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Problem: 

The LED does not illuminate when the window / door is opened.

 

Solution:

 

The trigger is not mounted correctly. Ensure that the two dots line 

up on each section, that there is less than 10mm difrerence in the depth of 
the dots, and ensure that there is only a 2-3 gap (max) between the sections 
when closed. 

Problem: 

The trigger no longer functions and the LED does not illuminate. 

 

Solution:

 

Check the batteries. The average battery life should be at least 

one year, although this will vary depending on use. The LED indicator will 
flash ten times to report a low battery status. If this measure fails, there may 
be a fault. Please contact technical support via www.lightwaverf.com.

Problem: 

The trigger turns the TRV on rather than off when opened.  

 

Solution:

 

This is because the A/B Switch inside the battery compartment is 

switched to position B rather than position A. Moving the slider to position A will 
reverse the on/off commands and turn the TRV off when the window is open. 

 

Troubleshooting

Summary of Contents for LW931

Page 1: ...Professional Series www lightwaverf house Instruction Manual Version 2 1 Magnetic Trigger Model No LW931...

Page 2: ...1999 5 EC R TTE Directive 93 68 EEC CE Marking Directive Standards Applied in order to verify compliance Safety BS EN 60730 1 2011 Health R TTE EN 301 489 1 V1 9 2 2011 09 EN 301 489 3 V1 4 1 2002 08...

Page 3: ...eating devices such as the Thermostatic Radiator Valve TRV Home or Room Thermostat or Electric Switch When the door or window that the trigger is attached to is opened or closed the radiator in the ro...

Page 4: ...er LightwaveRF devices to the Magnetic Trigger For additional guidance please visit www lightwaverf com Battery compartment catch LED indicator Overview Linking button Magnet section Line up the dots...

Page 5: ...B will cause an on command to be sent Inserting the batteries Attaching to a door or window and frame The Magnetic Trigger can be attached to a window frame using adhesive pads provided or by using s...

Page 6: ...s opened or closed The trigger will automatically setback a TRV an Electric Switch or Thermostat default of 11 degrees if a window is opened and return them to their previous set temperature when the...

Page 7: ...dicate a successful link Note linking mode lasts for 12 seconds if no linking command is received within this time then linking mode will time out and the process will have to be re initiated To compl...

Page 8: ...ts house temp Magnetic Trigger open window turns off TRV TRV controls radiator Room by room radiator control Lightwave App control from anywhere Boiler OR Electric Switch turns boiler on off Home Ther...

Page 9: ...the batteries The average battery life should be at least one year although this will vary depending on use The LED indicator will flash ten times to report a low battery status If this measure fails...

Page 10: ...s of the Trigger can be made to match up together the device will work Q Can I link more than one TRV to a trigger A You can currently only link one TRV directly Q Is it legal for me to install a Ligh...

Page 11: ...Specification RF frequency 868 MHz Batteries 2 x 1 5V AAA Warranty 2 year standard warranty Technical Specification...

Page 12: ...Version 2 1 2 Quadrant Park Mundells Welwyn Garden City Herts AL7 1FS 01707 386035 www lightwaverf house...

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