Carel UU01F1, User Manual, Page: 45 / 72

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ENG
“Ultrasound for fancoil” +0300059PT - rel. 1.6 - 06.10.2020
5.3 Installation examples
Fan coil installation
Fig. 5.g
Duct installation
AIR
Fig. 5.h
Connect the humiSonic fan inlet to the duct, in a position between the
main fan and the connection created for delivering atomised water into
the duct.
Carel can supply the fan conveyor (P/N UUKCY00000) to create the
connections between the fan, duct and hose (cod. UUKPE00100). The
hoses should be as short and as straight as possible (max 1.2m each part),
so as to reduce pressure drop.
If using the UUKDP0**00 distribution system in the installation, turn the
hose so that the holes are in the direction of air flow (see the figure)
Fig. 5.i
NOTICE
:
the connections of the hoses for humiSonic air intake and
atomised water delivery into the duct must be positioned so as to
avoid pressure differences. Excessive unbalances in pressure may cause
the system to malfunction, preventing atomised water production. It is
preferable to install the system (hum distribution) on the intake,
making sure to leave enough space for absorption. Alternatively, if this is
not possible, suggested installation is near the end of the duct, close to
the outlet grill (away from the fan, so as to avoid too high pressure).
No siphon
Fig. 5.j