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43 Package FA17 to FA27
Front
Fasten the lower rail with H8 x 30 screws and L8 washers.
The other rail support brackets are fastened opposite the holes provided on the lower rail.
Length required while assembling the 2-piece rails (boilers with 18 to 25 sections), see fig. 46.
44 package MR338 or MR339
Assembling the fastening brackets of the upper and lower rails
Imperative alignment.
Fix the fastening bracket of the upper rails (package FA5 or FA6) on the upper lug
lower rail support brackets).
Fit the bracket onto the stub
Fasten with 1 screw H10 x 50 and serrated washers and H10 nuts
Assemble 1 "Rapid" nut on the top of the bracket
40
.
with the tapped shaft on the inside.
(these brackets must be vertically aligned with the
.
NXR5i
25/09/2012 - 300029104-001-02
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