Table Of Contents - Airflow Duplexvent MULTI-N Instruction Manual

C o n t e n t s
1. Storage and transport .................................................................................... 4
1.1. Transport of compact units, roof assembly ...............................................................4
1.2. Transport of semicompact units ................................................................................6
2. Equipment installation ................................................................................... 6
2.1. Safety rules ..............................................................................................................6
2.2. Hygienic instructions and requirements ....................................................................7
2.3. Compact outdoor units Multi-N and Multi Eco-N .......................................................7
2.4. Compact outdoor units Basic-N ................................................................................8
2.5. Assembly of compact units .......................................................................................9
2.5.1. Placing the unit on a base frame ......................................................................................9
2.5.2. Mounting the unit on stainless feet or underlying grid ..................................................... 13
2.6. Semicompact outdoor units ....................................................................................13
2.7. Assembly of semicompact units .............................................................................14
2.7.1. Assembly of blocks ........................................................................................................ 14
2.7.2. Description of assembled unit ........................................................................................ 17
2.7.3. Connecting fans ............................................................................................................. 18
2.7.4. Connecting temperature sensors and condensate drain heating ..................................... 19
2.7.5. Connecting pressure sensors ......................................................................................... 20
2.7.6. Connecting servo motors ............................................................................................... 21
2.7.7. Covering the slots .......................................................................................................... 22
2.7.8. Roof assembly ............................................................................................................... 23
2.8. Ductwork connection ..............................................................................................27
2.9. Condensate drain connection .................................................................................27
2.10. Connecting hot-water heating coil to a heating water supply ...............................27
2.11. Connecting water cooling coil a chilled water supply ...........................................28
2.12. Connecting direct-expansion cooling coil ............................................................28
2.13. Installation of manometers for constant flow and constant pressure ...................29
2.14. Installation of liquid manometers .........................................................................29
2.15. Covering the unit (semicompact models only) .....................................................29
2.16. Fitting air filters ...................................................................................................30
3. Electrical wiring ............................................................................................ 31
3.1. General rules ..........................................................................................................31
4. Commissioning ............................................................................................. 31
4.1. Safety rules ............................................................................................................31
4.2. Hygienic instructions for the appliance to comply with VDI 6022 ............................32
5. Access to the unit using the internet .......................................................... 32
6. Disposal of package and disused unit ........................................................ 32
7. Annex: Connecting blocks of semicompact units using connectors ...... 33
7.1. Connecting fans .....................................................................................................33
7.2. Connecting temperature sensors and condensate drain heating ............................34
7.3. Connecting pressure sensors .................................................................................35
7.4. Connecting servo motors ........................................................................................36
3