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2
Establish the location of the frame on the basis of the opening direction of the furnace door and the length of the burner.
Leave enough clearance at the rear of the boiler for water connections and the distributing tube.
Refer to the installation and maintenance instructions of the boiler, Chapter Boiler location.
Fit the rear section on the frame, behind the fastening brackets (see detailed drawing) and prop it up.
Insert the lower assembly rods in the holes of the rear section and the fastening brackets of the frame, in order to position the rear section
correctly according to the frame
3
Clean all the openings in the section with a brush.
Remove any deposit on the bottom of the section.
25/09/2012 - 300029104-001-02
Boilers: 14, 16, 18, 20, 22, 24 sections
Boilers: 15, 17, 19, 21, 23, 25 sections
NXR5i
9
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