Preface

Required qualifications for installation work

The touchscreen operating unit may only be installed by installers specialised in ventilation technology. Electrical connection, commissioning, maintenance and repairs may only be carried out by qualified electricians in accordance with the applicable electrical engineering regulations (DIN EN 50110-1, DIN EN 60204-1 etc.). Observe safety instructions → following safety instructions and installation instructions of the ventilation unit.

Requirements for specialist installers: Specialist training and knowledge of technical standards, EU Directives and EU Ordinances. Observe applicable accident prevention requirements. Observe occupational health and safety measures: protective clothing in good repair etc.