_IA_MCS.book Seite 20 Mittwoch, 28. Januar 2009 9:06 09
Installation
8.4
Electrical Box
The following guidelines should be followed during the installation of the
electrical box:
Mount the electrical box in a dry location.
Mount the electrical box to a solid surface within 1 m of the unit.
Mount the electrical box within 4.5 m of the location where the digital
control will be installed.
Use the 3 keyhole mounting slots in the back of the electric box to at-
tach it to a suitable mounting surface.
Use screws appropriate for that mounting surface (not included).
8.5
Supply-Air Grille
The following guidelines should be followed during the installation of the
supply-air grille to ensure direct uninterrupted airflow to the evaporator:
Caution!
a
In no instance should the supply-air grille discharge be directed towards
the return-air grille, as this will cause the system to short cycle.
Install the supply-air grille as high as possible.
A minimum clearance of 76 mm plus the duct diameter size (fig. 6 3,
page 6) is required behind the supply-air grille for attaching the duct-
ing (fig. 2 11, page 3).
Create the cut outs for the round supply-air grille according to the
following table:
Mount the supply-air grille.
20
MCS5
4,4 x 4,4"
112 x 112 mm
254 x 204 mm
MCS15
9.6 x 7.6"
MCS5, MCS15