Technical data

28
The two flue lengths, when added
together, must not exceed 2300mm
First 90° flue bend
Air duct = (C – 58) mm
Flue duct = (C – 14) mm
Air duct = (B – 166) mm
Flue duct = (B – 152) mm
Second 90° flue bend
Outside
wall
Appliance
B 210mm minimum
C
Fig. 27. Flue Option 6. Extension flue upwards and horizontal using a second 90° flue bend.
Appliance
First 90°
flue bend
Second 90°
flue bend
Third 90°
flue bend
Outside wall
2
1
0
m
m
m
in
im
u
m
2
1
0
m
m
m
in
im
u
m
Air duct = (B - 166) mm
Flue duct = (B - 152) mm
Air duct = (B - 166) mm
Flue duct = (B - 152) mm
Air duct = (C - 58) mm
Flue duct = (C - 14) mm
The three lengths, when added
together, must not exceed 1000mm,
B
B
C
Fig. 28. Flue Option 7. Extension flue horizontal using a second and third 90° flue bend.