4
4
5 Transport, Packing and Storage ...................34
5.1 Safety Information for Transport .............34
5.2 Scope of Delivery ..........................35
5.3 Transport Inspection .......................35
5.4 Packaging ................................36
5.5 Symbols on the Packaging ..................36
5.6 Transport of Pallets ........................37
5.7 Storage ..................................38
6 Installation and Connection .......................39
6.1 Requirements Governing the Installation Site ...39
6.2 Minimum Clearances .......................39
6.3 Installation (General) .......................41
6.4 Installing the Basic Unit .....................42
6.4.1 Wall-mounted Basic Unit ....................42
6.4.2 Ceiling Basic Unit ..........................43
6.4.3 Free-standing Basic Unit ....................43
6.5 Installing the Casing .......................44
6.6 Changing the Air Outlet Direction ............45
6.7 Installing Accessories .......................46
6.8 Hydraulic Connection ......................48
6.9 Connection to the Mains Pipework ...........50
6.10 Valve Dimensions ..........................51
6.11 Condensate Drain ..........................53
6.12 Pipe Sealing ..............................54
6.13 Condensate Pumps ........................55
6.14 Connecting the Condensate Pump ............56
6.15 Electrical Wiring ...........................58
6.16 Controls Overview .........................59
7 Operation and Commissioning .....................60
7.1 Pre-Commissioning Checks ..................60
7.2 Venting the Heat Exchanger .................62
7.3 Switching On..............................62
8 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
8.1 Securing Against Reconnection ...............63
8.2 Maintenance Schedule .....................64
8.3 Maintenance Work.........................66
8.3.1 Changing Filters ...........................67
8.3.2 Visual Inspections ..........................70
8.3.3 Cleaning .................................72
8.3.4 Other Maintenance Work ...................75
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