The complete room discharge system includes the following:
■ Pellet supply hose (max. length 15 m)
■ Return air hose (max. length of the supply hose plus the return air
hose 30 m)
■ Screw conveyor supply system for different room depths with con-
nection to a vacuum system
Note
The supply hose must be a single piece.
The hose is supplied on a 15 m roll (
7
50 mm).
Version according
to drawing
Fuel store depth
Vacuum system components
A
1.78 m
– 1 pellet supply and return air hose 15 m long
1
– 1 wall module vacuum system 0.64 m long
2
– 1 screw conveyor terminal module 1.14 m long
5
B
2.28 m
– 1 pellet supply and return air hose 15 m long
1
– 1 wall module vacuum system 0.64 m long
2
– 1 screw conveyor module 0.5 m long
3
– 1 screw conveyor terminal module 1.14 m long
5
C
2.92 m
– 1 pellet supply and return air hose 15 m long
1
– 1 wall module vacuum system 0.64 m long
2
– 1 screw conveyor module 1.14 m long
4
– 1 screw conveyor terminal module 1.14 m long
5
D
3.42 m
– 1 pellet supply and return air hose 15 m long
1
– 1 wall module vacuum system 0.64 m long
2
– 1 screw conveyor module 0.5 m long
3
– 1 screw conveyor module 1.14 m long
4
– 1 screw conveyor terminal module 1.14 m long
5
E
4.06 m
– 1 pellet supply and return air hose 15 m long
1
– 1 wall module vacuum system 0.64 m long
2
– 2 screw conveyor modules 1.14 m long
4
– 1 screw conveyor terminal module 1.14 m long
5
F
5.20 m
– 1 pellet supply and return air hose 15 m long
1
– 1 wall module vacuum system 0.64 m long
2
– 3 screw conveyor modules 1.14 m long
4
– 1 screw conveyor terminal module 1.14 m long
5
G
6.34 m
– 1 pellet supply and return air hose 15 m long
1
– 1 wall module vacuum system 0.64 m long
2
– 4 screw conveyor modules 1.14 m long
4
– 1 screw conveyor terminal module 1.14 m long
5
Note
Clearance for installation (depth) at least 100 mm between the screw conveyor system and the wall
Wall duct for screw conveyor discharge from the pellet store
456
C A
236
B
A
Pellet sensor (proximity sensor as overfill protection)
B
Pellet hose connector
C
Bypass hose connection
Fuel discharge
(cont.)
VITOLIGNO 300-H
VIESMANN
37
5672 507 GB
5