AERMEC Omnia HL 11 CM, Technical And Installation Booklet

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CONTROL PANEL
The on-board control panel (in versions with on-board con-
trol panels) is installed under an access door in the head of
the fan coil.
Special versions (HL S - HL SM) are available for ceiling
installation, with no on-board control panel, but with provi-
sion for use of a remote control panel.
The control panels on board the OMNIA HL C and HL PC
fan coils permit the control of a three-way water valve
(accessory VCH).
MANUAL SWITCH
(VERSIONS HL - HL M):
The control panels command the
turning on and off of the machine
and the selection of fan speeds by
means of knob (A)
The OMNIA HL fan coils are provi-
ded ready for operation in standard
configuration they do not need to
be configured
.
ELECTRONIC THERMOSTAT
(VERSIONS HL C)
(VERSIONS HL PC):
The control panels command the
turning on and off of the machine
and the selection of fan speeds by
means of knob (A)
Knob (B) sets the required tempera-
ture level.
Led's (C) and (D) indicate the ope-
ration status
The OMNIA HL PC versions are fit-
ted with a control panel with elec-
tronic thermostat and the control
function of the PLASMACLUSTER
purification system, the purifier
activates automatically when the
ventilator switches on the purifier
is activated automatically when the fan is turned on.
The fan coils with electronic thermostat are supplied ready
to operate in the standard configuration but they allow the
installer to adapt them to the specific necessities of the
system with dedicated accessories controlled by the control
panel and to customise the functions by adjusting the inter-
nal Dip-Switches (see DIP-SWITCH SETTINGS).
Response to the commands is immediate except under spe-
cial circumstances.
System types
The OMNIA HL series fan coils are designed for two-pipe
systems.
The control panels on the OMNIA HL C and HL PC fan
coils allow the control of three-way water valve (accessory
VCH).
Fan functioning (ventilation)
The fans only function with the grill fins open. On models
with no grill fin drive motor, the grill fins must be opened
manually.
The three speed fans can be controlled manually by turning
switch (A) to position V1, V2 or V3. (The fans operate in on-
off cycles at the selected speed). Alternatively, they can be
controlled automatically by turning the switch to the AUTO
position. (In this case fan speed is controlled by the thermostat
according to ambient temperature and DIP-switch settings).
Probe correction
In winter mode, you can select the most suitable correction
factor to apply to the room temperature probe reading, to
allow for heat inside the fan coil itself.
The fixed correction value is -3,9°C (DIP-switch 4 set ON).
The dynamic correction value (DIP-switch 4 set OFF)
6
A
A B
D C
VERSIONS AVAILABLE DESCRIPTION OF PARTS
A B
D C
The OMNIA HL is available in two colour versions, the let-
ter “ M ” identifies only the colour finish with metallic grey
casing, the performances and the functions are identical to
the versions with a white cabinet.
In this manual the version “
M ” will only be indicated when
the colour finish is important for the subject being treated.
For simplicity's sake the reference will always be to white
Omnia HL versions.
HL xx RAL9002 white cabinet.
The head and the plinths (accessory) are in
RAL7044.
HL xx M FIAT656 metallic grey cabinet.
The head and the plinths (accessory) are in
RAL7031 grey.
The OMNIA HL fan coil units are available in 4 sizes:
OMNIA HL 11
OMNIA HL 16
OMNIA HL 26
OMNIA HL 36
Versions:
HL with selector.
RAL9002 white cabinet, the head and plinths
(accessory) are RAL7044.
HL M with selector.
FIAT656 metallic grey cabinet, the head and plinths
(accessory) are RAL7031.
HL C with incorporated electronic thermostat.
RAL9002 white cabinet, the head and plinths
(accessory) are RAL7044.
HL CM with incorporated electronic thermostat.
FIAT656 metallic grey cabinet, the head and plinths
(accessory) are RAL7031.
HL L With electronic thermostat on the machine and
automatically closing slat.
RAL9002 white cabinet, the head and plinths
(accessory) are RAL7044.
HL LM With electronic thermostat on the machine and
automatically closing slat.
FIAT656 metallic grey cabinet, the head and plinths
(accessory) are RAL7031.
HL PC With electronic thermostat on the machine and
Plasmacluster purifier.
RAL9002 white cabinet, the head and plinths
(accessory) are RAL7044.
HL PCM With electronic thermostat on the machine and
Plasmacluster purifier.
FIAT656 metallic grey cabinet, the head and plinths
(accessory) are RAL7031.
HL S Without control panel on the machine, for installa-
tions with external optional control panel.
Particularly indicated for ceiling-mounted installa-
tions.
RAL9002 white cabinet, the head and plinths
(accessory) are RAL7044.
HL SM Without control panel on the machine, for installa-
tions with external optional control panel.
Particularly indicated for ceiling-mounted installa-
tions.
FIAT656 metallic grey cabinet, the head and plinths
(accessory) are RAL7031.