Dometic MCS15 - Manual (Page 20)

EN
Installation MCS5, MCS15
20
 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:
A NOTICE!
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.
8.6 Return-air Grille
The following guidelines should be followed during the installation of the
return-air grille to ensure direct uninterrupted airflow to the evaporator:
 Install the return-air grille as low and as close to the unit as possible.
 Install the return-air grille away from exhaust and bilge vapors.
 The return-air grille should have a minimum of 107 mm of clearance
in front of it in the cabin area.
➤ Create the cut out for the return-air grilles according to the following
table:
MCS5 MCS15
4,4 x 4,4"
112 x 112 mm
9.6 x 7.6"
254 x 204 mm
MCS5 MCS15
9.6 x 7.6"
244 x 194 mm
13.6 x 9.6"
346 x 244 mm