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OMNIA UL P FAN COIL
The OMNIA UL P fancoil concentrates high technological
and outstanding functional features that make it the ideal cli-
mate control resource in horizontal and vertical installation,
channelled and in Ventilcassaform style.
The supply of climate controlled air is immediate and dis-
tributed throughout the room; OMNIA UL generates heat if
inserted in a heating system with boiler or heat pump but it
can also be used in summer as an air conditioner if the heating
plant has an air chiller.
The air filter is precharged electrostatically, featuring high
efficiency and low pressure drops it has degree of fire resist-
ance that puts it in Class 2 (UL900).
The possibility of removing the basin and the inspectionable
fan volutes (only by suitably trained and qualified personnel) it
allows thorough cleaning to be carried out even in the interior
parts, an essential condition when installed in very crowded
areas or places requiring high standards of hygiene.
The quietness of the new centrifugal fan assembly is such
that at normal speeds of use you cannot hear when OMNIA UL
P cuts in.
The use of the electronic control panels avoid the annoying
noise typical of mechanical thermostats.
The OMNIA UL P fan coil has been designed for mounting in
suspended ceilings, , in Ventilcassaforma style and in places
where remote control is necessary. For this reason it does not
have a control panel on the machine and must be supple-
mented with an optional command panel with thermostat or
switch,
Installation is made easier because the hydraulic attach-
ments can be reversed on installation.
Full respect for accident prevention regulations.
Servicing is reduced to periodic air filter cleaning or its
replacement.
USE (OMNIA UL P)
COMMANDS:
Consult the manual provided with the control panel.
FUNCTIONING CHARACTERISTICS
THE OMNIA UL P fancoils are supplied without control panel
on the equipment, to be linked with an external control panel
available as an accessory.
Ventilation
Ventilation is at three speeds.
PACKAGING
The fancoils are sent with standard packaging consisting of
protective shells and boxes.
INSTALLATION OF THE UNIT
WARNING: before carrying out any work, make sure the
electrical power is unplugged.
CAUTION: electrical connections, the installation of the fan
coils and their accessories must only be carried out by
people with the proper technical and professional qualifi-
cations for the installation, conversion, expansion and
maintenance of the machinery and able to check that it is
working properly and safe.
The fancoils must be installed in such a position as to allow
easy servicing (cleaning of the filter) and extraordinary mainte-
nance as well as access to the air breather and exhaust valves
on the side of the frame (attachments side); you are advised
not to install the fancoil above objects that suffer from damp or
wet because in some conditions condensation may form on
the external frame of the equipment with the possibility of
dripping or failures may occur in the hydraulic system and con-
densate drainage with the consequent spilling of liquid.
The fancoils used for the cooling must be attached to a con-
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densate draining system.
The assembly site must be chosen in such a way that the maxi-
mum and minimum ambient temperature limits are respected
0÷45°C (<85% U.R.).
To install the unit proceed as follows
The filter is fitted in a sealed package to prevent the loss of its
electrostatic charge, open the box and fit the filter only when
the fancoil is to be used.
With Ventilcassaforma applications the UL-P fan coil must be
installed after the Ventilcassaforma has been built into the
wall. Electrical and plumbing connections must be made after
consulting the CHU accessory manual.
a) Keep a minimum intake distance from the wall or from the
floor of 80 mm.
b) For fixing to the wall use screw anchors (not supplied).
c) When fixing to the ceiling, you are advised to use the two
brackets supplied.
d) Make the plumbing connections, to help the bleeding of
air from the coil, you are advised to connect the water
exit pipe to the fitting at the top, if inverted it will not
jeopardise the proper functioning of the unit.
The position and diameter of the plumbing connections are
shown in the size information.
You are advised to insulate the water piping properly or to
install the special auxiliary condensate collection basin, availa-
ble as an accessory, to avoid dripping while working in cold
mode.
N.B.: Before connecting the condensate drainage pipe,
push in the diaphragm off the basin (if present) on the
plumbing attachment side, seal the drainage not used
with the cap provided.
The condensate drain network must be properly scaled and the
piping situated in such a ways as to keep an adequate slope
along the route (min.1%). In the case of drainage into the sewer-
age network, you are advised to make a syphon to stop bad
smells being returning into the room.
Carry out the plumbing connection and condensate drain-
age tightness tests.
e) Apply any accessories.
f ) Make the electrical connections as shown in the wiring dia-
grams and in the "ELECTRICAL CONNECTION" section by
connecting the wires of the control panel on the inside side
of the fancoil and by grounding.
h) Make sure the air filter is positioned correctly.
g) Make sure the fancoil is working properly.
ELECTROSTATICALLY PRE-CHARGED AIR FILTER
Fire Resistance Class 2 (UL 900).
Easy to remove, it is supplied in a sealed box only to be
opened when it is to be used.
The electrostatically precharged filter is combined to the nor-
mal mechanical filtration of the air that passes through the fil-
ter, also electrostatic attraction of the dust will noticeably
increase its filtration.
The electrostatic precharge of the filter is spent after two years
of the box being opened, after this period it behaves like a
normal filter.
For this reason replacement over two years with a new one is
recommended (available as a spare part from Aermec after-
sales centres).
Cleaning frequently, removing the dust that has built up using
a vacuum, the use of water and cleaning substances consider-
ably speeds up the electrostatic precharge deterioration.
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