BTR Series
EN
QUICK BTR Series INSTALLATION AND USER’S MANUAL - REV 001C
8
4 - Installation
4.0 - Thrusters position
• To avoid cavitation in the thruster, the tunnel must be positioned as low as possible.
• To avoid damage, position the retractable thruster so that the hatch is not affected by the thruster driving cone of the boat
(examples 1 and 2), in both directions of travel.
• The longer the lengths L1 and L2, the greater the thrust generated around the barycentre.
minimum 0.75 times
tunnel Ø
1
2
BARYCENTRE
L 2L 1