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Exhaust duct
• Theexhaustductmustbesmoothontheinside(lowairresistance).
• Theexhaustductmustleadtotheoutdoors.
• Theexhaustductmustleadclearofthebuildingascondensationmay
cause frost damage to the building.
• Theexhaustductmustbeprotectedagainstrainandforeignobjects.
• Theexhaustductmusthavegentlebends.
8
• Theexhaustductmustnotbeasharedductbetweendryersandappli-
ances using gas or other fuels as their energy source.
When several dryers share an exhaust duct
• Theexhaustductdiametermustincreaseaftereachdryer.
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The table below shows the exhaust duct diameter and the necessary
fresh-air inlet area.
Note! It is recommended that each dryer is connected to a separate
exhaust duct.
The evacuation pipe diameter must not be reduced.
No. of dryers
1
Exhaust
m
/h
260
3
d
ø mm
100
Fresh air inlet
cm
400
2
Exhaust duct
length 0-6 m d
ø
100
** Exhaust duct
length 6-50 m d ø
160
If the exhaust duct lenght exceeds 6 m the diameter must be increased.
**
Installation
2
3
4
520
780
1040
100
100
100
800
1200
1600
160
200
250
200
250
350