Thermador An American Icon VCI 230 DS Manuel D'installation page 8

Step 4: CONNECTING THE UNIT
Ay There are two operating modes:
with flange mounted blower or
with external blower
Operating mode with flange mounted blower
Ay in combination with VTI 610 D only.
Remove blower assembly pipe socket.
Remove hood pipe socket.
Keep the screws!
Match the hood exhaust opening with the blower intake
opening. Mount the blower by using the initial holes and
reinserting the ductwork screws.
PAGE 7
Operating mode with external blower
in combination with VT1 6710 D, VTi 10170 D, VTR 630 D,
VTR 1030 D, VTR 1500 only.
if a Wired Remote Control (VCI 2 REM) is being used,
refer to remote control instructions.