5.1.2 AIRDUCTS CONNECTION
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Air suction
Air filter
IMPORTANTI Both outlet fittings can be ducted allowing the highest air flow rate, however in case of
restricted space for installation, only one outlet can be ducted while the other shall be closed.
For Compact i27 VSD at least two outlets must be used.
The diameter of the ducts should not be less than the diameter of the outlet nozzles.
SELF CONTAINED Compact il O VSD (up to 10.000 BTU/h) ducts diameter 125mm
SELF CONTAINED Compact il 6 VSD (up to 16.000 BTU/h) ducts diameter 150mm
SELF CONTAINED Compact i27 VSD (up to 27.000 BTU/h) ducts diameter 150mm
Compact il O VSD: 125 => 150 mm flange subsHtution
The Compact il0 VSD can work at its maximum performance with one duct only using the size 150mm, to do
that the horizontal 125 mm flange must be dismounted and substituted with the 150mm flange supplied with
the unit. The top outlet can be closed with the supplied 120mm stopper.
In case of use with a 120mm duct only, the unit has a 10% performance loss.
lnstruction manual
Pag. 13 of 28
Date 2019-12-20
