Reducing Collar - Miele DA 2690 Operating And Installation Instructions

Exhaust duct

Reducing Collar

(optional accessory)
If you would like to reduce the
environmental impact of your ventilation
system by limiting the CFM output the
Reducing Collar can be installed. It
reduces the air flow to less than
400 CFM. Check local building codes
for max. CFM requirements.
 Push the Reducing Collar on the
exhaust port of the fan.
 Push the exhaust hose over it.
 Secure both with a hose clamp.
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