HDG Compact 25, Operation Manual

Page: 58 / 188

4 Planning and installation – Installing the heating system
58
I
NSTALLING THE ASH REMOVAL
AUGERS
6. Insert the ash removal auger with the long shaft end (4) from the
front on the feed side through the opening (1) provided for this.
7. Insert the second ash removal auger with the short shaft end (3)
from the front through the opening (2) provided for this.
I
NSTALLING THE ASH REMOVAL
MOTOR
8. Place the two feather keys (2) in the recesses provided for them on
the auger shafts.
9. Align the cogs (1 + 5) flush on the auger shafts and fasten them
with the two hexagon socket screws.
10. Place the feather key (4) in the recess provided on the feed side
auger shaft.
11. Mount the drive chain (8) on the two cogs (1 + 5).
12. Fasten the ash removal motor (7) with the M8 screws (size 13) on
the torque support (6).
13. Insert the ash removal motor (7) with the torque support (6) on the
feed side auger shaft and fasten the support plate onto the boiler
with the screw and nut (M10, size 17).
Figure 4/18 - Installing the ash removal augers
1
3
2
4
Figure 4/19 - Mounting the ash removal motor
1
2
5
3
4
8
6
7