Smart Wireless Thermostat Underfloor Heating Floor System Works with Alexa Google Home 16A INSTALLATIONYourthermostatissuitablefoeinstallationwithinastandard86mmpattressboxorEuropean60mmpattressboxStep1.Keeppoweroff.SeeFig1Step2.RemovethemountingPlatebyrotatingtheLCDpart.SeeFig2.Step3.Connectpowersupply,loadintotheappropriateterminals.(see"Wiringyourthermostat"fordetailsandFig3).Step4.Fixthemountingplateintothewallwithscrewsinthebox.SeeFig4.Step5.Fastenbodyofthethermoatatandthemountingplatethroughrotating.SeeFig5.Step6.Installationcomplete.SeeFig6.