Zehnder ComfoAir 550 Installationsanleitung Seite 69

Table of Contents
Preface ............................................................................................................................................................. 1
1 INTRODUCTION .............................................................................................................................................. 1
1.1 Guarantee and liability ......................................................................................................................... 1
1.1.1 Guarantee conditions ............................................................................................................... 1
1.1.2 Liability ...................................................................................................................................... 1
1.2 Safety ................................................................................................................................................... 2
1.2.1 Safety regulations ..................................................................................................................... 2
1.2.2 Safety provisions and measures .............................................................................................. 2
1.2.3 Pictograms used ....................................................................................................................... 2
FOR THE INSTALLER ..................................................................................................................................... 3
2.
2.1 ComfoAir confi guration ........................................................................................................................ 3
2.2 Technical specifi cations....................................................................................................................... 4
2.3 Dimension sketch................................................................................................................................. 6
2.4 Installation conditions .......................................................................................................................... 7
2.5 Installation of the ComfoAir ................................................................................................................. 7
2.5.1 Transport and unpacking ......................................................................................................... 7
2.5.2 Checking the delivery ............................................................................................................... 7
2.6 Mounting of the ComfoAir ................................................................................................................... 7
2.6.1 Mounting on the wall ................................................................................................................ 7
2.6.2 Connection of the air ducts ...................................................................................................... 8
2.6.3 Connection of the condensation drain .................................................................................... 8
2.7 Commissioning the ComfoAir.............................................................................................................. 9
2.7.1 Display on the unit .................................................................................................................... 9
2.7.2 P menus for the user .............................................................................................................. 10
2.7.3 P menus for the installer ........................................................................................................ 11
2.8 Programming air specifi cations......................................................................................................... 14
2.9 Maintenance by the installer ............................................................................................................. 15
2.9.1 Inspecting and cleaning the heat exchanger ........................................................................ 15
2.9.2 Inspecting and cleaning the fans ........................................................................................... 16
2.9.3 Inspecting and cleaning the preheater element fi lter ........................................................... 17
2.10 Malfunctions ....................................................................................................................................... 17
2.10.1 Malfunction alerts on digital operating devices .................................................................... 17
2.10.2 3-position switches with malfunction indicator .................................................................... 18
2.10.3 What to do in the event of a malfunction / Trouble shooting ............................................... 19
2.10.4 Malfunctions (or problems) without alarms .......................................................................... 25
2.11 Service parts ...................................................................................................................................... 26
2.12 Wiring diagram: ComfoAir 550 Basic - LEFT-HAND version ........................................................... 27
2.13 Wiring diagram: ComfoAir 550 Basic - RIGHT-HAND version ......................................................... 28
2.14 EEC declaration of conformity ......................................................................................................... 29
EN - II EN - II