S&P UVF ECOWATT Series Manual page 26

7.5. UNIT INSTALLATION
The unit can be mounted on fl oor, wall and false ceiling. To avoid the transmission of vibrations, an-
ti-vibration devices must be installed. Evaluate the mounting position and the type of surface on which
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the unit is mounted. For wall mounting, the unit must be supported on the 4 existing support points.
7.6. INSTALLATION OF ADDITIONAL FILTERS / RELEASE OF FILTERS
Depending on the version, the unit is supplied with one or two fi lters located inside it.In the versions
with a fi lter it is possible to add a second fi lter (order as accessory).In all the versions it is possible
to add a prefi lter. To install the additional fi lters, follow the sequence:
Installing an additional fi lter
The UVF-ECOWATT ventilation boxes allow the assembly of up to 3 stages of fi ltration inside, lo-
cated as follows:
To add a second fi lter it is necessary to follow the next steps:
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A. Filter holder with clamping arms in which it is located the
fi lter supplied as standard and that has capacity for the ins-
tallation of a second fi lter. In the version F7+F9 both fi lters
are factory mounted, so that there is no free space to mount
an additional fi lter.
B. Guide fi lter holder in which it is possible to locate a prefi lter
(G4 or M5).
Remove the fi lter access cover by turning and loosening
the existing closing hands on the side (1). Then, tilt the lid
towards the opposite side to the closing hands (2).