Front pageSearch productsSpare partsControl panel UnioXafir Spare part Harvia control panel UnioItem number HarviaZNK-520Electrical number (STK)8264559CertificatesRoom volume - Find your nearest dealerIntroductionTechnical dataProduct familyTechnical dataFeaturesWeightsLogisticsPlease check the product manual for updated information before use.XafirAll items in product family