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Example with P 520-17
Rear
13 to 17 sections
Fix the upper rail with H8 x 30 screws and L8 washers (the first hole from the front end of the rail must be opposite the first fastening
bracket, and similarly with the other brackets).
Push the insulating material behind the lower rail and underneath the boiler.
Join the pieces of insulating material to each other with the clips.
Number of sections
13
15
17
19 to 25 sections:
Fix the upper rail with H8 x 30 screws and L8 washers (the first hole from the front end of the rail must be opposite the first fastening
bracket, and similarly with the other brackets).
Fix the additional upper and lower rails, making sure you comply with dimension A (see table below).
Push the insulating material behind the lower rail and underneath the boiler.
Join the pieces of insulating material to each other with the clips.
Number of sections
19
21
23
25
Number of sections
A (mm)
25/01/2012 - 300016864-001-C
package
FA 23
FA 25
FA 27
package
package
FA 16
FA 18
FA 16
FA 20
FA 16
FA 22
FA 16
FA 24
19
21
2615
2875
Front
23
25
3075
3275
P 520
37
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