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2 Unit installation
2.1.3 Installation space RAS-(8-18)FSXN
> 500 + h2/2
N O T E
Side view. All measurements are in mm.
Calculate the service space required during the installation of the unit, based on the following:
•
If there are no walls in front of or behind the unit, a space of 500 mm is necessary in front -A- and 300 mm behind -B-.
•
If the front wall is higher than 1500 mm, a space of (500 + h2/2) mm is required at the front -A-.
•
If the rear wall is higher than 500 mm, a space of (300 + h1/2) mm is required at the back -B-.
•
If a wall -D- is installed in front of the unit, a ventilation hole -C- should be made in the wall.
•
When the space over the unit is less than 1500 mm, or the space around the unit is closed, a duct is required to prevent
short-circuits between the inlet air and the discharge air.
•
If there are any obstacles in the space over the unit, the four sides of the unit should be left open.
10
SMGB0065 rev. 1 - 12/2010
D
C
A
765
B
> 300 + h1/2
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