Miele PT 7136 Operating And Installation Manual page 50

Installation of exhaust venting
Collective exhaust duct
A non-return flap* (optional
accessory, see right picture) per
dryer must be installed directly into
the collective exhaust duct.
Otherwise the dryers can be
damaged and the electrical safety
compromised.
When installing multiple dryers,
increase the duct diameter.
Number of units
2
3
4 - max. 5
50
Increasing factor for duct
diameter from table 2
1
1.25
1.5
1 Connection to collecting duct
2 Non-return flap*
3 Additional adapter*
4 Vent hose*
Push the non-return flap, 2, into the
adapter, 3.