Fig. 3 Wall duct for type 2000 and 3000 units
1 Vent flap
Fig. 5 Wall duct for type 4000 units
1 Vent flap
Fig. 4 Installation example of a type 2000 and 3000 central
vacuum unit
A = Recommended spacing
.
Fig. 6 Installation example of a type 4000 central vacuum unit
A = Recommended spacing
.
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