33
fig. 8
fig. 9
3.2.6.3. Air suction / fumes exhaust with split ducts having 80 mm diameter
These values refer to air suction/fumes exhaust consisting of original rigid, smooth piping provided by the
manufacturer.
Installation type C43 - C53 - C83
Play Entry 20
The minimum length of the air suction pipe must be 1 meter.
The minimum length of the fumes exhaust pipe must be 1 meter.
The maximum permitted length of the air suction / fumes exhaust pipes (s exhaust) is 60 meters
Note:
For each straight pipe added having 1 meter length, the maximum allowed length must be decreased of 1 meter.
For each 90° elbow added, the maximum permitted length must be decreased by 1 meter.
For each 45° elbow added, the maximum permitted length must be decreased by 0.5 meters.
The roof terminal configuration maximum permitted length is 3 meters
The wall terminal configuration maximum permitted length is 3 meters
Installation type B23
The minimum length of the air suction pipe must be 1 meter.
The maximum permitted pipe length for the Play Entry 20 model is 28 metres
3.2.6.4. Air suction / fumes exhaust with split ducts having 60 mm diameter
Installation type C43 - C53 - C83
Play Entry 20
The minimum length of the air suction pipe must be 1 meter.
The minimum length of the fumes exhaust pipe must be 1 meter.
The maximum permitted length of the fume suction/exhaust pipes is 12 meters for all Play Entry models (s discharge).
Note:
For each straight pipe added having 1 meter length, the maximum allowed length must be decreased of 1 meter.
For each 90° elbow added, the maximum permitted length must be decreased by 1 meter.
For each 45° elbow added, the maximum permitted length must be decreased by 0.5 meters.
The wall terminal configuration maximum permitted length is 2 meters
3.2.6.5. Air suction / fumes exhaust of type C63
The residual pressure head at the fume exhaust spout is 170 Pa for Play Entry 20.
Note:
In (1) and (2) the metal sheet plate
is closed but there are two precut
for split outlets
1
2
