19
5.2.2
Shell installation
1.
Boiler drum
2.
Right shell
3.
Right isolation
4.
Left shell
5.
Left isolation
6.
Cover of the break-out opening
7.
Screw ST 4.8 x 13 (20 pc)
8.
Connecting pin (16 pc)
9.
Spring clamp (16 pc)
10. Front cover 2
11. Lower insulation
12. Front insulation (2 pc)
13. Front cover (2 pc)
14. Rear insulation
15. Rear cover
16. Rear insulation cover
17. Safety thermostat holder
18. Upper cover
19. Rear middle cover
20. Safety thermostat
21. Screw M4 x 6 (2 pc)
22. Isolation of the break-out opening
23. Bushings PG 11 (3 pc)
24.
Rear upper cover
Fig.
№
. 12
Boiler shell
1.
Remove the shell from the cardboard packaging.
2.
Mount the relevant connection accessories on the steel sheet components according to Fig. 12.
3.
Jacket the boiler according to Fig. 12.
4.
Screw the safety thermostat (with 2 screws M4 x 6) to the safety thermostat holder. Screw the holder with the
safety thermostat to the left shell of the basement (with 2 screws ST 4.8 x 13) – see detail A. (Note: lead the
safety thermostat capillary between the shell and insulation). The electric connection of the safety thermostat is
done before jacketing the boiler. The cable goes in the bushing PG 11 (23) through the shell, depending on the
design, either in the left or right shell. The boiler output temperature sensor must be positioned in the boiler
well through the bushing in the shell, depending on the design, in the right or left shell also before the boiler
jacketing.
5.
Mount the left and right shell incl. insulation. Depending on the left or right design, screw the cover of the
break-out opening (6) with 4 screws ST 4.8 x 13.
6.
Mount the front covers of the shell (10, 13) incl. insulation (11, 12) on the connecting pins.
7.
Mount the upper shell (18) incl. insulation (17) on the connecting pins.
8.
Screw the rear cover (15) incl. insulation (14) to the side and upper shell by means of 10 screws ST 4.8 x 13.
9.
Screw the cover of the rear incl. insulation (16) to the side and upper shell by means of 6 screws ST 4.8 x 13.
10.
On the rear and side shell
screw by means 6 screws ST 4.8 x 13 the
rear insulation cover (16)
.
Rear upper cover
(24) and rear middle cover (19) screw
by means 6 screws ST 4.8 x 13.
