3
10 Initial start-up ........................................................................................................... 28
11 Maintenance: ............................................................................................................. 31
12 Service parts .............................................................................................................. 34
12.1 UltraVent ................................................................................................................. 34
12.2 UltraVent Plus ........................................................................................................ 35
13 Options ....................................................................................................................... 36
14 Conversion tables .................................................................................................... 37
15 Declaration of conformity ..................................................................................... 39
