Airflow Duplexvent Flexi DV650 Instructions For Installation, Use And Maintenance Manual page 4

10. Failures and troubleshooting ......................................................... 23
11. Repairs, spare parts ........................................................................ 24
12. Warranty ........................................................................................... 24
13. Visual appendix - manuals ............................................................. 25
13.1. Connecting the condensate drain line ................................................. 25
13.2. Rotating the fan ................................................................................... 26
13.3. Fitting the filters ................................................................................... 27
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