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CONTENTS
CHAPTER 1 GENERAL INSTALLATION AND OPERATING INSTRIUCTIONS
1.0 Important information………………………………………………………………………………………………………….……4
1.1 Warning and safety instructions………………………………………………………………………...…………………………4
1.2 Warranty claims – Exclusion of liability…………………………………………………………………...…………………… 4
1.3 Regulations – Guidelines…………………………………………………………………...……………………………………...5
1.4 Receipt…………………………………………………...……………………………………………………………………… ..5
1.5 Storage………………………………………………………………………………………………………………..………….….5
1.6 Transport…..……………………………………………………………………………………………………………..……….…5
1.7 Intended use..…………………………………………………………..…………………………………………………………...6
1.8 Performance data…………………………………………………………………………………………………………………...7
1.9 Guideline series VDI 6022….………………………………………………………………………………………..…………… .7
1.10 Heat systems….……………………………………………………………………….…………………………………………..7
1.11 Technical data……………………………………………………………………..……………………………………………… 7
CHAPTER 2 INSTALLATION
2.0 Assembly…………………..……………………………………………………………………………………………....….… ...9
2.1 Unit insulation………………………………………………………………………………………………………………………10
2.2 Installation………………………………………………………………………………………………………………………… .10
2.3 Condensation outlet….……………………………………………………………………………………………………………10
2.4 Flange connection / adapter pieces. ……………………………………………………………………………………………11
2.5 Air ducting, Ventilation circuit…………………………………………………………………………………………………….12
2.6 Electrical Connection…………………………………………………………………………………………………………...…13
CHAPTER 3 FUNCTIONAL DESCRIPTION
3.0 Unit overview…..…………………………………………………………………………………………………….….…………14
CHAPTER 4 DIMENSIONS – PERFORMANCE CURVE
4.0 Dimensions…….……………………………………………………………………………………………………..……………17
4.1 Performance curve….……………………………………………………………………………………………….……………19
CHAPTER 5 SERVICE AND MAINTENANCE
5.0 Service and maintenance………………………………………………………………………………………………………… 21
5.1 Removing/cleaning cross counter flow heat exchanger….……………………………………………………………………21
5.2 Filter change……………………………………………………………………………………………………………………… .24
5.3 Service and maintenance of pre-electrical heater…………………………………………………………………………… 26
5.4 Reset function…..………………………………………………………………………………………………………………….27
5.5 Service and maintenance of the fan……………………………………………………………………………………………. 28
5.6 Condensate tray………………………………………………………………………….………………………………………..30
5.7 Module assembly………………………………………………………………………………………………………………… .31
5.8 Terminal box with isolator/main switch……………………………………………………………………………………….
CHAPTER 6 Installation, service and maintenance of accessories
6.1 Accessory list………………………………………………………………………………………………………………………32
6.2 Installation of accessories………………………………………………………………………………………………………...36
6.2.1 Installation of hot water coil………………………………………………………………………………………….…………36
6.2.2 Installation of electrical after heater……………………………………………………………………………………...……39
6.2.3 Installation of outdoor air filter ePM10 50%...……………………………………………………………………..…………40
6.2.4 Installation of recirculation damper………………………………………………………………………………………… …41
6.2.5 Installation of outdoor damper…………………………………………………………………………………………………45
6.2.6 Installation of condensate pump……………………………………………………………………………………………….47
CHAPTER 7 WIRING DIAGRAM OVERVIEW
7.1 EVO-10C Wiring Diagrams…………………..…………………………………………………..…………………………………51
7.2 EVO-15C Wiring Diagrams…………………..…………………………………………………..…………………………………54
7.3 EVO-25C Wiring Diagrams…………………..…………………………………………………..…………………………………57
7.4 EVO-35C Wiring Diagrams…………………..…………………………………………………..…………………………………60
7.5 EVO-45C Wiring Diagrams…………………..…………………………………………………..…………………………………63
7.6 EVO-55C Wiring Diagrams…………………..…………………………………………………..…………………………………66
7.7 EVO-70C Wiring Diagrams…………………..…………………………………………………..…………………………………69
7.8 EVO-85C Wiring Diagrams…………………..…………………………………………………..…………………………………72
CHAPTER 8 SPARE PART LIST
8.1 Spare part list……………………………………………..………………………………….…………………………..………....75