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ASSEMBLY
2.3 Mounting the cladding and boiler control Max-3 plus (420-750)
7. Fix bolts (7, Fig. 06) with hexagon nuts and U-washers to the door and then mount insulating mat (7a) and door cladding (7b).
8. Attach shield plate (8) to the front of the boiler (Fig. 08).
9. Remove the control box cover (9, Fig. 06). Attach the control box (9a, Fig. 04) with the cut-out for special screws to the cladding cover (9b) and secure with 2
self-tapping screws and serrated lock washers (9c) ø 3,8 x 6,5mm.
10. Mount the rear right side wall (10, Fig. 06) at the bottom to the pins mounted to the boiler plinth rail.
11. Attach the bottom rear wall (11) to the special screws in the rear side walls.
12. Mount the rear left side wall (12) at the bottom to the pins mounted to the boiler plinth rail (Fig.07) and attach to the special screws of the rear wall (11).
13. Install burner connector plug (13) in the left or right front side wall (observe boiler door opening side, see point 4.6.1 on page 28). Attach C-clips (13a) to the
top of the side walls.
14.
15. Pull capillaries with immersion sensors (15, Fig. 05) as far as the stop in the immersion sleeve (15a, Fig. 06) and secure with retaining spring (15b, Fig. 05).
Attention: The capillaries must not be kinked!
16. Fix the control box cover (9, Fig. 06) with self-tapping screws ø 3,5 x 6,5mm and serrated lock washers.
17. Insert 2 insulating mats (17) left and right in longitudinal direction
(to prevent vertical air circulation).
18. Mount cladding covers (18/18a).
19. Attach the top rear wall (19) to the borrom rear wall (11) and attach the cladding covers
(18/18a) to the special screws on the top rear wall (19).
20. Fix the cladding covers (18/18a) with self-tapping screws and replace the cleaning cover.
21. Fix lead-through (21).
22.
Fig. 04
9b
Fig. 05
15b
15
9a
9c