Schweigen Isodrive 1650 - Twin Motor Installation

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Twin Motor Installation (suitable for rangehoods with two 200mm outlets)
Where two motors are to be used, follow the method below. Each motor should have a separate ue pipe. Refer
gure 4. The two motors can be wired by an electrician.
Connect to main power
Connect to motors
Computer
box
Rangehood
Cover
Use smooth owing curves for
maximum airow. Remove excess
ducting by trimming to length
Note: Do not install SteelFlex
™
ducting in a straight line
Must have separate
ue pipe for twin fan
installation
Z: Minimum distance between the
two fans is 600mm
Backdraft shutter
Connect to rangehood
Z
Figure 4: Roof mount option
1650 motor
4. Installation