3 - POSITIONING
3.2 FUNCTIONAL SPACES
3.3 POSITIONING
Functional spaces are designed to:
x guarantee good unit operation
x Carry out maintenance operations
x protect authorized operators and exposed people.
Respect all functional spaces indicated in the figure.
x in proximity to sources of heat;
x in damp areas or places with probable contact with water;
x in places with oil fumes
x places subject to high frequencies.
Make sure that :
x the wall on which the unit is to be installed is strong
enough to support the weight;
x the part of the wall interested does not have pipes or elec-
tric wires passing through;
x the interested wall is perfectly flat;
x there is an area free of obstacles which could interfere
with the inlet and outlet air flow;
x the installation wall is preferably an outside perimeter wall
to allow the discharge of the condensation outside;
x in case of ceiling installation the airflow is not directed
towards persons.
If provided a wall-mounted ambient thermostat - OPTION
Avoid installing the unit in proximity to:
x positions subject to exposure to direct sunlight;
Ambient thermostat
The choice of the installation point is decisive for the
environmental comfort and the energy consumption.
The thermostat must be placed :
x In a room with medium temperature and humidity
conditions, representative of the other rooms
x at a height of 150 cm
x preferably on an internal wall
Positions to avoid :
x next to heat sources
x points exposed to direct sunlight
x in a position with air rejected from outlets or diffusers
x behind curtains or pieces of furniture
x near windows and doors to the outside
x on walls crossed by fireplaces or heating ducts
x on external walls.
*= dimensions to follow to assemble the 90° insulated supply
plenum kit, code PR90MX
**= dimensions to follow to assemble the telescopic upper
supply plenum kit, code PMSTX.
1,5 m
OK
M09160D17-02 56
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