Ariston GENUS PREMIUM EVO HP 100, Design, Installation And Servicing Instructions, Page: 18 / 44

installation
18
Combustion air drawn from the room
B23 External fl ue gas exhaust
Air drawn from the room
B33 Individual or shared fl ue
gas exhaust ducting built
into the building
Air drawn from the room
Combustion air intake from outside
C13 Flue gas exhaust and
air suction duct through
external wall in the same
range of pressure
C33 Flue gas exhaust
andair suction duct
from outsidewithroof
terminalin the same range
of pressure
C43 Individual or shared
fl
ue gas exhaust and
air suction through fl ue
ducting built into the
building
C53 Flue gas exhaust leading
outside and air suction
duct through external wall
not in the same range of
pressure
C83 Flue gas exhaust through
individual or shared fl ue
ducting built into the
building
Air suction through
external wall
Type
Maximum extension
exhaust-air (m)
Diameter
of pipe
(mm)
45 65
MIN MAX MIN MAX
Coaxial
system
C13
C33
C43
1 12 1 8 ø 80/125
B33 1 12 1 8 ø 80/125
Twin-pipe
System
C13
C23
C33
C43 S1 = S2 S1 = S2
ø 80/80
0,5 / 0,5 24/24 0,5 / 0,5 15/15
C53
C83
1 + S2 1 + S2
ø 80/80
1 49 1 16
B23 0,5 49 0,5 30 ø 80
Type
Maximum extension
exhaust-air (m)
Diameter
of pipe
(mm)
85 100
MIN MAX MIN MAX
Coaxial
system
C13
C33
C43
1 5 1 5 ø 110/150
B33 1 5 1 5 ø 110/150
Twin-pipe
System
C13
C23
C33
C43 S1 = S2 S1 = S2
ø 100/110
0,5 / 0,5 24/24 0,5 / 0,5 24/24
C53
C83
1 + S2 1 + S2
ø 100/110
1 49 1 49
B23 0,5 49 0,5 49 ø 110
Type
Maximum extension
exhaust-air (m)
Diameter
of pipe
(mm)
115 150
MIN MAX MIN MAX
Coaxial
system
C13
C33
C43
ø 110/150
B33 ø 110/150
Twin-pipe
System
C13
C23
C33
C43 S1 = S2 S1 = S2
ø 100/110
0,5 / 0,5 21/21 0,5 / 0,5 14/14
C53
C83
1 + S2 1 + S2
ø 100/110
1 44 1 27
B23 0,5 43 0,5 28 ø 110
Table of fl ue gas exhaust duct lengths
S1 = air suction S2 = Flue gas exhaust
Type of air suction/fl ue gas exhaust ducting