Front pageSearch productsSpare partsTimer knob The WallElectric heter - Spare part | The Wall Spare part Harvia Timer knob The WallItem number HarviaWXZWA-027Certificates Find your nearest dealerIntroductionTechnical dataProduct familyOriginal Harvia The Wall timer operating switchMaterial: PlasticColor: BlackTechnical dataPlease check the product manual for updated information before use.The WallAll items in product family