MS-SVN056C-EN 21
Concealed Unit Installation
Ductwork and accesories installation
1. Install filter (optional) conforming to the size of the air inlet.
2. Install the canvas section between the body of the unit and the duct.
3. Ductwork for Incoming air and outgoing air must count with sufficient separation in order to
prevent any short circuit from happening within the air passage.
4. Recommended ductwork connections.
Refer to the following high static pressure table:
Change the motor static pressure of the ventilator so that it may correspond to the ductwork static
pressure.
Note:
1. Avoid any weight of the canvas over the indoor unit
2. Use non-flammable canvas material to prevent vibrations
3. Wrap external sides of ductwork with insulation material to prevent the formation of
condensation
4. Apply insulation material in the inside of the ductwork in order to reduce noise levels.
Model (Btu/h)
High static pressure
(Pa/in.wg)
18 0-100/0-0.4
24 0-160/0-0.64
36 0-160/0-0.64
48-60 0-160/0-0.64
Noise muer
section
Canvas tie-in Canvas tie-in
Noise muer section
Air entry
Air lter
Service
access