![background image](http://html1.mh-extra.com/html/lightwaverf/jsjslw921/jsjslw921_instruction-manual_1915572016.webp)
Add other Heating Devices
Lightwave link
(runs the show)
Bedroom 1
Bedroom 2
Lounge
Room Thermostat
(controls several TRVs)
Heating Remote
(sets house temp.)
Window Trigger
(open window turns off TRV)
TRV
(controls radiator)
Room by room radiator control
Lightwave App
(control any room from anywhere)
Boiler Switch
(turns boiler on/off)
Home Thermostat
(monitors house temp.)