
31703717EN-00
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Alfa LU-VE is a trademark registered and owned by LU-VE Group.
Alfa LU-VE reserves the right to change specifications without prior notification.
1 Important information
1.1 Disclaimer
This document is an annex to Arctigo ISD instruction manual and applies to motorized damper
defrost option. This document is supplied in combination with the Air Cooler Product Manual and
the Arctigo ISD instruction manual. All manuals must be carefully examined and instructions should
be followed up at all times. Alfa LU-VE does not accept liability for any damage resulting from non-
compliance to the instructions as given in the manuals and order-related documents.
1.2 General information and application
Motorized damper are installed to adjust and defrost the airflow for applications at -30 °C.
2 Installation
Place the dampers on air inlet side (coil side).
Place the supplied washers, growers and screws
(2 per side).