19
Installation
: Mounting
en
Connect ducts (specification according local regulations), with spigot connection only.
WARNING
: NEVER screw any spigot for ducts, directly onto the sheet metal of the unit.
Fig. 18
Insulate the ducts according local requirements, taking the installation surrounding tempera-
ture into consideration.
Make sure that all ducts are well attached and secure, and ALWAYS fixed securely to the ceil-
ing or wall with brackets
Bracket
Bracket
Fig. 19
Connect duct
system
Secure ducts