Quick BTR Series Installation And User Manual page 12

4 - Installation
EN
Fig. 9
HATCH BRACKET
HATCH
• Make the closing hatch maintaining a clearance on all sides from 3 to 5 mm, paying particular attention to the hinge side,
making the internal walls inclined at 45° so that they do not interfere with the hull opening (fig.7 and 8).
• To achieve the correct opening of the hinge, the hull and hatch surfaces must be on the same level (fig. 9).
• The thickness of the hull must be max. 35mm (Ø185) 50mm (Ø250) (fig. 8).
• Correctly adjust the angle bracket on the hull (fig. 10A and 10B - ref. A).
• Fix the angle bracket with structural glue (fig. 10B - ref. B1 - B2).
• Choose whether to fix the angle bracket to the hull with 3 M8 screws or by applying resin (fig. 10B - ref. C1 - C2).
Fig. 10B
A
C1
Fig.11
CENTRAL SCREW
12
ANGLE BRACKET
ANGLE BRACKET COUNTER FLANGE
NO. 3 M8 SCREWS
• Temporarily fix the hatch in its seat.
• Screw the hinge onto the angle bracket with the central screw only (fig. 11).
• Place the hinge and hatch bracket in the correct positions.
• Mark all the fixing points (fig. 12), remove the hinge and the hatch bracket and drill
with a Ø 8.5mm drill bit.
• Fix the hinge and the hatch bracket in the positions made using stainless steel
screws suitable for the application.
• Adjust the central hinge screw (fig. 11) and position it correctly so that the hatch
opens unhindered.
QUICK BTR Series INSTALLATION AND USER'S MANUAL - REV 001C
Fig. 10A
COUNTER FLANGE
HINGE
HATCH
HULL
C2
1
BTR Series
ANGLE BRACKET
HINGE
HULL
Ø140 - 21mm
Ø185 - 26mm
Ø250 - 36mm
Ø300 - 40mm
Ø140 - 40mm
Ø185 - 45mm
Ø250 - 60mm
Ø300 - 60mm
ANGLE BRACKET
B1
STRUCTURAL
GLUE
B2
ANGLE BRACKET
GRP LAYERS