49ALNOR ® systemy wentylacjijest prawnie chronionym znakiem i technicznym patentem. Prawo do zmian zastrzeżone.www.alnor.com.plInstrukcja obsługi / User ManualSpis treści / ContentsWersja polska 2-48English version 49-941. About this manual 511.1 System description 511.2 How to use this manual 511.3 Original instructions 511.4 Admonitions 512. Safety 522.1 General safety instructions 522.2 Directives / Norms 523. Technical data 524. Installation 564.1 Unboxing 564.2 Condensation drain installation and syphon filling (winter) 574.3 Condensation drain installation and syphon filling (summer) 634.4 Ducts installation 654.5 Maintenance space 665. First Start-up 675.1 Connection to electric power 675.2 Led status 675.3 Binding mode 686. Normal operation 686.1 Control variants 686.2 Temperature measurement 696.3 Frost protection 706.4 Preheater HRQ-PremAIR-HDE-160-1,5 (optional) 706.5 By-pass 716.5.1 Passive heating 716.5.2 Passive Cooling 716.6 Emergency stop 726.7 Auto return to auto mode 726.8 Filters 726.9 Heat exchanger cleaning 737. Control devices 747.1 Control button HRQ-PremAIR-BUT-LM11 747.1.1 General safety instruction 757.1.2 Intended use 757.1.3 Working principle 757.1.4 Ventilation speeds and modes 757.1.5 Visual signals 757.1.6 Installation 767.1.7 Operation 777.1.8 Filter dirty reset 777.1.9 Replacing the battery 777.1.10 Technical data 777.2 Control button HRQ-PremAIR-BUT-LM04 (optional) 787.2.1 General safety instruction 787.2.2 Intended use 787.2.3 Working principle 787.2.4 Ventilation speeds and modes 78