Worcester FKT Series Installation Instructions Manual page 23

B Tighten the nuts (Fig. 24, Item 2) until the sealing
disc (Fig. 24, Item 3) is lying completely flush on the
roof.
i
USER NOTE
B The holding bracket must be screwed
fully onto the carriage bolt.
Height of peak, dim. A
35 mm
40 mm
45 mm
50 mm
55 mm
60 mm
Fastening the profile rail
Please also note Chapter 5.8.1 "Connecting profile
rails".
B Fasten each profile rail (Fig. 25, Item 2) with two
bolts (Fig. 25, Item 1).
i
USER NOTE
The profile rails must not sag due to differ-
ences in level of the joists.
B Use a plumb line to check. If neces-
sary, pack the profile rails at the hold-
ing bracket.
6 720 613 055 (2006/04)
Dim. B
70 mm
65 mm
60 mm
55 mm
50 mm
Fig. 24 Carriage bolt fitted to corrugated roof
45 mm
Item 1: Holding bracket
Item 2: Nut, M12
Item 3: Sealing disc
Fig. 25 Fastening the profile rail to the holding bracket
Item 1: Screw
Item 2: Profile rail
Item 3: Holding bracket
Fitting the roof connection and profile rails
1
3
1
2
3
63043965.25-1.SD 63043965.25-1.SD
2
63043965.26-1.SD 63043965.26-1.SD
23