Dear Customer,
We congratulate you on choosing an ELFOSystem product, the air conditio-
ning system at annual cycle that offers the possibility in a sole system of meeting all the heating, conditioning and domestic hot water needs.
Clivet is being working for years to offer systems able to assure the maximum
comfort for long time with high reliability, efficiency , quality and safety. The
target of the company is to offer advanced systems, that assure the best comfort, reduce the energy con-sumption, the installation and maintenance costs
for all the life-cycle of the system.
With this manual, we want to give you information that are useful in all the
phases: from the reception, to the installation and use until the disposal so
that a system so advanced offers the best procedure of installation and use.
Best regards and have a nice reading !
CLIVET Spa
M09160D17-0250
INDEX
General
1
Reception
2
Positioning
3
Water connections
4
Electrical connections
5
Control
6
Maintenance
7
Technical data
8
Residual risks
9
52
55
55
59
65
75
86
89
90
The data contained in this bulletin is not binding and may be changed by the manufacturer without prior notice.All reproduction, even partial, is prohibited.
Decommissioning
10
94
M09160D17-0251
1 - GENERAL
1.1 MANUAL
The manual provides correct unit installation, use and
maintenance.
Pay particolar attention to:
Warning identifies particularly important operations or
information .
Prohibited operations that must not be carried out, that
compromise the operating of the equipment or may cause
damage to persons or things.
x It is advisable to read it carefully so you will save time
during operations.
x Follow the written indications so you will not cause
damages to things and injuries people. The preliminary
information must be read prior to carrying out any of the
following operations.
1.2 GENERAL INSTRUCTIONS
Operate in compliance with safety regulations in force.
Preliminaries
The positioning, hydraulic system, refrigerating, electrics and
the channelisation of the air must be determined by the system designer in accordance with local regulations in force.
On the unit can operate only qualified personal , as determined by the regulations in force.
Using the unit in case of breakdown or malfunction :
x voids the warranty
x may compromise the safety of the machine
x may increase time and repair costs.
Follow local safety regulations. .
Keep packing material out of children’s reach it may be dan-
gerous. .
Recycle and dispose of packing material in conformity with
local regulations. .
Risk situations
The unit has been designed and created to prevent injures to
people.
During designing it is not possible to plane and operate on all
risk situation.
Read carefully "Residual risk" section where all situation
which may cause damages to things and injuries to people
are reported.
Installation, starting, maintenance and repair required specific
knowledge; if they are carried out by inexperienced personnel,
they may cause damages to things and injuries people.
Intended use
Use the unit for cooling/heating water or a water and glycol
mix for air-conditioning only, within limits defined in the technical bulletin and on this manual..
Any use other than intended does not involve the manufacturer in any commitment or obligation. .
Installation
Verify that the electrical line characteristics are in compliance
with data quotes on the unit serial number label.
Maitenance
Plan periodic inspection and maintenance in order to avoid or
reduce repairing costs.
Turn the machine off before any operation.
Modification
All unit modifications will end the warranty coverage and the
manufacturer responsibility. .
Breakdown/Malfuction
Disable the unit immediately in case of breakdown or malfunction. .
Contact a constructor certified assistance service.
Use original spares parts only.
User training
The installer has to train the user on :
x start-up / shutdown;
x set points change;
x standby mode;
x maintenance;
x what to do / what not to do in case of breakdown.
Data update
Continual product improvements may imply manual data
changes .
1.3 INDICATIONS FOR THE USER
Keep this manual with the wiring diagram in an accessible
place for the operator.
Note the unit lable data so you can provide them at the assistance centre in case of intervention (see "Unit identification"
section).
Provide a machine notebook that allows any interventions
carried out on the machine to be noted and tracked making it
easier to suitably note the various interventions and aids the
search for any breakdowns.
In case of breakdown or malfunction:
x immediately deactivate the unit .
x contact a constructor certified assistance service.
x use original spares parts only
Ask the installer to format on:
x start-up / shutdown;
x set points change;
x standby mode;
x maintenance;
x what to do / what not to do in case of breakdown.
M09160D17-0252
1 - GENERAL
1.4 FUNDAMENTAL SAFETY RULES
Remember that some fundamental safety rules should be
followed when using a product that uses electricity and water,
such as:
x It is forbidden for the appliance to be used by children or
unassisted disabled persons.
x It is forbidden to touch the appliance with wet hands or
body when barefoot.
x It is forbidden to carry out any cleaning before having
disconnected the appliance from the electricity mains
supply by turning the system master switch to "OFF".
x It is forbidden to modify the safety or adjustment devices
or adjust without authorisation and indications of the
manufacturer.
x It is forbidden to pull, cut or knot the electrical cables
coming out of the appliance, even if it is disconnected
from the mains supply.
x It is forbidden to poke objects or anything else through the
inlet or outlet grills.
x It is forbidden to open the doors which access the internal
parts of the appliance without first turning the system
master switch to "OFF".
x It is forbidden to dispose of or leave in the reach of
children the packaging materials which could become a
source of danger.
x It is forbidden to climb onto the appliance or rest any
object on it.
x The external parts of the appliance can reach
temperatures of more than 70°C.
DANGER FROM BURNS -TAKE CARE WHEN TOUCHING
Serial number
It identifies uniquely each machine.
It identifies specific spare parts for the machine.
Assistance request
Note data from the serial number label and write them in the
chart on side, so you will find them easily when needed.
In case of intervention you have to provide data.
Series
Size
Serial number
Year of manufacture
Wiring diagram
1.6 UNIT VERSION
Vertical - Horizontal in view
Vertical - Horizontal uncased
1.5 UNIT INDENTIFICATION
Serial number label
The serial number label is positioned on the unit and allows to
indentify all the unit features.
It has not to be removed for any reason.
It reports the regulations indications such as:
x machine type,
2
series ĺ ELFOROOM
size ĺ 003.0 ( o 005.0………….017.0)
x Serial number
Axxxxxxxxxxx
x year of manufacture
x wiring diagram number
x electrical data
x manufacturer logo and address
M09160D17-0253
1 - GENERAL
1.7 ACCESSORIES
Each accessory is accompanied by its instruction leaflets for assembly.
x KASPX
Intake plenum kit
x GMX
Outlet grille
GRA1X
x
Air outflow grille
PR90MX
x
90° air outlet plenum kit
PMSTX
x
Telescopic upper supply plenum kit
KV3B4X
x
3-way valve kit with electrothermal head and balancing for 4-pipe system (available only with options:B4T)
x KV3VBX
3-way valve kit with electrothermal head and balancing for the 2-pipe version
x HIDE1X
Remote control with 3 position switch + on/off for wall installation (available only with options: 3V010)
x
HIDE2X
Remote control with E/I +3V +on/off for wall installation (available only with options: 3V010)
HIDE3X
x
Plurifunctional remote control for wall installation (available only with options: 3V010)
HID-T2X
x
HID-T2 electronic ambient control
(external, temperature only)
x HID-T3X
HID-T3 electronic ambient control
(external, temperature and humidity)
x HID-TI2X
HID-TI2 flush-mounted electronic ambient control
(wall-mounted, temperature only)
x KCMDX
Motor connection cables for unit with couplings on the right
PCIX
x
Uncased closure panel
x
BACKVX
Painted back panel for cased version
CSFIX
x
Formwork for uncased installation
FXPPX
x
Floor fixing bracket kit
KPDX
x
Plinth kit
M09160D17-0254
2 - RECEPTION / 3 - POSITIONING
2.1 PRELIMINARY INFORMATION
General
Operate in compliance with safety regulations in force .
For detailed information (dimensions, weight, technical
characteristics etc.) please refer to the “Technical
information” section.
Use single protection devices : gloves, glasses ecc.
Stocking
Observe external packing instructions .
Handling
Verify unit weight and handling equipment lifting
capacity .
Identify critical points during handling (disconnected
routes, flights, steps, doors).
Verify the position of the barycentre in the Technical
information - DIMENSIONS section.
Before handling verify that the unit keeps its balance.
Packing removing
Be careful not to damage the unit.
Recycle and dispose of packing material in conformity
with local regulations.
2.3 HANDLING
Do not leave loose packages during the transport
Do not handle the unit alone
Do not tramble
2.2 DELIVERY CONTROL
Before accepting the delivery you have to check:
xThat the unit hasn’t been damaged during tran-
sport.
xCheck that the materials delivered correspond
with that indicated on the transport document
comparing the data with the identification label
positioned on the packaging.
In case of damage or anomaly:
xWrite down on the transport document the da-
mage you found and quote this sentence:
"Conditional acceptance — clear evidence of
deficiencies/damages during transport".
xContact supplier and the carrier by fax and regi-
stered mail with advice of receipt.
Any disputes must be made within the 8 days following
the delivery. Complaints after this period are invalid.
3 - POSITIONING
3.1 PRELIMINARY INFORMATION
General
Operate in compliance with safety regulations in force.
For detailed information (dimensions, weight, technical
characteristics etc.) please refer to the TECHNICAL
INFORMATION section.
Use single protection devices : gloves, glasses ecc.
During positioning consider these elements :
x technical spaces required for the machine and system
x place where the machine will be installed
x electrical connections
x water connections
x air / aeraulic ducts
Do not considerer these elements could decrease
performances and operational life of the unit.
M09160D17-0255
3 - POSITIONING
3.2 FUNCTIONAL SPACES
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.
Ambient thermostat
If provided a wall-mounted ambient thermostat - OPTION
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.
OK
1,5 m
3.3 POSITIONING
Avoid installing the unit in proximity to:
x positions subject to exposure to direct sunlight;
M09160D17-0256
3 - POSITIONING
3.4 INSTALLATION
The following descriptions of the various mounting phase and the relative designs refer to a version of the machine with fixtures on the
left. The operations for the mounting of machines with fixtures on the right are exactly the same
Only the images are to be considered as a mirror image.
3.5 SIDE OPENING
.
x lift A
x unscrew B
x move to the left C
x lift C
3.6 HORIZONTAL OR CEILING INSTALLATION
x lift A
x unscrew B
x move to the right D
x lift D
x Using the paper template, trace on the ceiling the position of the two fixing brackets and the two rear screws.
x Using a suitable drill, make the holes and insert the toggle bolts (2 for each bracket) (fig. 3.1 ref. A); fix the two brackets (fig. 3.1
ref. B). Do not over-tighten the screws.
x Position the machine on the two brackets, keeping it in position and then fix the two screws into the rear toggle bolts (fig. 3.1 ref.
C), one on each side.
x Make sure that there is sufficient inclination of the unit towards the drainage pipe to facilitate the water drainage (fig. 3.1 ref. D).
x Fully tighten all 6 fixing screws.
fig 3.1
M09160D17-0257
3 - POSITIONING
3.7 VERTICAL FLOOR OR WALL INSTALLATION
When floor mounting with support pins, respect the min. ground height of 80mm., for the pin mounting and refer to the individual
instructions leaflets supplied and the relative manual
x Using the paper template, trace the position of the two fixing brackets on the wall (fig. 3.2).
x Use a suitable drill to make the holes with and insert the toggle bolts (2 for each bracket) (fig. 3.3 ref. A); fix the two brackets (fig.
3.3 ref. B). Do not over-tighten the screws so that the brackets can be adjusted with a spirit level (fig. 3.4).
x Fully tighten the four screws to block the two brackets.
x Check the stability by manually moving the brackets to the right and to the left, up and down.
x Mount the unit, checking that it fits correctly onto the brackets and checking that it is stable (fig. 3.5).
fig 3.2 fig 3.3
fig 3.4
M09160D17-0258
fig 3.5
4 - WATER CONNECTIONS
4.1 PIPELINE DIAMETER
Inlet water : EUROKONUS 3/4
Outlet water : EUROKONUS 3/4
Condensate discharge : Ø 14 mm (internal diameter)
For the position of the pipeline and the wall fixings, refer to the
designs shown in the following sections, based on the specific
configuration.
4.2 CONNECTIONS
The choice and sizing of the hydraulic lines must be made by
an expert who must operate according to the rules of good
technique and the laws in force.
Insulate the water lines / In the figure are indicated the optional components
To make the connections:
x position the hydraulic lines ( ref. A)
x tighten the connections using the “spanner and counter
spanner” method ( ref. B)
x check for any leaks of liquid
x coat the connections with insulating material ( ref. C).
The hydraulic lines and joints must be thermally insulated.
Avoid partially insulating the pipes.
Do not over-tighten to avoid damaging the insulation.
Use hemp and green paste to seal the threaded connections;
the use of Teflon is advised when there is anti-freeze in the
hydraulic circuit.
4.3 CONDENSATION DISCHARGE
The condensation discharge network must be suitably sized
(minimum inside pipe diameter 14 mm) and the pipeline
positioned so that it keeps a constant inclination, never less
than 1%.
x In the vertical installation, the discharge pipe is connected
directly to the discharge tray, positioned at the bottom of
the side shoulder underneath the hydraulic fixtures.
x In a horizontal installation the discharge tube is connected
to the one already present on the machine.
If possible, make the condensation liquid flow directly in a
gutter or a “rainwater” discharge.
When discharging directly into the main drains, it is advisable
to make a siphon to prevent bad smells returning up the pipe
towards the room. The curve of the siphon must be lower
than the condensation collection bowl.
If the condensation needs to be discharged into a container, it
must be open to the atmosphere and the tube must not be
immerged in water to avoid problems of adhesiveness and
M09160D17-0259
counter-pressure that would interfere with the normal outflow.
However, on completion of the installation it is advisable to
check the correct outflow of the condensation liquid by slowly
pouring about ½ l of water into the collection tray in about 510 minutes.
If there is a height difference that could interfere with the
outflow of the condensation, a pump must be mounted
(provided by the customer)
4 - WATER CONNECTIONS
4.3.2 Condensation discharge VERTICAL version 4.3.1 Condensation discharge HORIZONTAL version
To mount the horizontal bowl refer to the instructions in kits.
x check that the "L" pipe and the flexible rubber hose are
correctly connected to the bowl (fig. 4.1 rif. A).
x slide in the side of the machine keeping the pipe in
position up against the front grill.
x fully close the side checking that the pipe remains blocked
in the special grove on the side (fig. 4.2 rif. B).
For the horizontal installation carefully note the following
precautions:
x make sure that the machine is installed perfectly
level or with a slight inclination towards the
condensation discharge;
x insulate carefully the inflow and outflow pipes up to
the machine union to prevent any drops of
condensation outside the same collection bowl;
x insulate the bowl condensation discharge pipe
along all of its length.
fig 4.1
x Connect to the condensation collection tray discharge
union (fig. 4.3 rif. A) a pipe for the outflow of the liquid (fig.
4.3 rif. B) blocking it adequately.
x Check that the drip-collector extension (fig. 4.3 ref. C) is
present and correctly installed.
fig 4.3
4.4 FIXTURE ROTATION
The operations described and the relative images refer to a
machine with fixtures on the left on which the fixtures on the
right side must be rotated.
If there is a machine available with right side fixtures that
require rotation to the left, the sequence of the operations is
the same, only the images are a mirror image.
To connect the motor to the control kit, use the special
cabling optional.
4.4.1 Dismouting panels
x Dismount the upper grill (fig. 4.4 ref. A) unscrewing the
fig 4.2
two fixing screws (fig. 4.4 ref. B)
x On the left-hand side lift the cover covering the screw (fig.
4.4 ref. C) and loosen the screw (D) that fixes the left
panel (fig. 4.4 ref. E) , then move it slightly to the left and
lift it up.
x On the opposite side lift the cover covering the screw (fig.
4.4 ref. C) and unscrew it.
x Move the side panel slightly (fig. 4.4 ref. F) to the right and
lift it.
x Remove the lower front grill (fig. 4.5 rif. G).
x Loosen the screws (fig. 4.5 ref. H-I) fixing the front panel
(fig. 4.5 ref. L) and dismount it.
M09160D17-0260
4 - WATER CONNECTIONS
fig 4.4 fig 4.5
4.4.2 Dismounting control panel
x Position the system master switch to OFF.
x Dismount the door that accesses the collector units (fig.
20 ref. A) unscrewing the two fixing screws (fig. 4.6 ref. B).
x Dismount the control panel (fig. 4.6 ref. C) unscrewing the
two fixing screws (fig. 4.6 ref. D).
x Unplug the control board (fig. 4.6 ref. E), unscrewing the
two fixing screws (fig. 4.6 ref. F).
x Unplug the connectors of the electrical connections.
fig 4.6
x Remove the cables inside the machine and re-insert them
from the opposite side.
x For the motor connection, use the special cable for right
hand fixtures , available as an accessory.
x Invert the mounting positions of the door (fig. 4.6 ref. A) with
the control panel (fig. 4.6 ref. C) and remount them in their
respective positions.
M09160D17-0261
4 - WATER CONNECTIONS
4.4.3 Coil rotation for connections on RIGHT
x dismount the condensation collection tray (fig. 4.6 ref. A)
and remount it on the opposite side with the relative fixing
screws (fig. 4.6 ref. B).
x loosen the four screws that fix the lower exchanger (fig.
4.7 ref. C);
x remove the battery water probe;
x remove the exchanger (fig. 4.7 ref. D);
x remove the drip-collector extension from the central tray
(fig. 4.7 ref. E);
x on the opposite side remove the cap on the condensation
evacuation hole (fig. 4.7 ref. F);
x loosen the central condensation collection tray fixing
screw (fig. 4.7 ref. G), move the tray and rest it on the
fig 4.7
opposite side so that the fixture mouth for the dripcollector
extension comes out of the structure, and block the tray with
the screw previously removed;
x insert the drip-collector extension (fig. 4.7 ref. E) on the
opposite side (Right), check that is the correctly installed;
x insert the cup (fig. 4.7 ref. F) on the opposite side (Left);
x rotate the exchanger (fig. 4.7 ref. D) moving the fixtures to
the opposite side, and insert it on the machine;
x insert the battery water probe;
x tighten all the fixing screws of the exchanger
x coat the connections with insulating material.
4.4.4 Motor connection kit cables (accessory KCMDX)
The cables are fed through the back of the device through the specific hole (ref.H)
The cable, equipped with male/female connectors, must be connected on the right side to the motor and on the left side to the quick
connector of the motor present on the board (ref.I).
Also, the two terminals from the grid safety microswitch must be extended and connected on the left side to contact S1 present on the
board (ref.L).
INN-FR-B30
M09160D17-0262
INN-FR-A10
INN-FR-B10
4.4.5 Filling the system
4 - WATER CONNECTIONS
When starting up the system, make sure that the hydraulic
unit lockshield is open. If there is no electric power and the
thermo-valve has already been powered use the special cap
to press the valve stopper to open it.
x Open all the system interception devices (manual or
automatic);
x Start the filling by slowly opening the system water filling
tap;
x For the models installed in a vertical position, take a
screwdriver and act on the highest breather of the battery
(fig.4.8 rif.A);
fig 4.8
x for appliances installed in a horizontal position, act on the
highest positioned breather (fig.4.8 rif.B);
x When water starts coming out of the breather valves of the
appliance, close them and continue filling until reaching the
nominal value for the system.
x Check the hydraulic seal of the gaskets.
x It is advisable to repeat these operations after the appliance
has been running for a few hours and periodically check the
pressure of the system.
4.4.6 Mounting panel
The insulating panel must be in the shown position , otherwise the battery is not crossed by air. When all the operations described
have been completed, remount all the components dismounted previously following the dismounting operations in the opposite order.
Front view
M09160D17-0263
4 - WATER CONNECTIONS
4.5 MOUNTING FRONT GRILL SAFETY SUPPORT
In the case in which the coolerconvector is installed in a
horizontal position, to guarantee the safety of the cleaning/
filter replacement operations it is obligatory that the two
clamps, in the supplied bag together with the instruction
manual and the accessories, are mounted by the installer.
x Separate the two clamps (fig. 4.9 rif. A);
fig 4.9
x open the front grill and completely unscrew the fixing
screws on the springs (fig. 4.9 rif. B);
x fix the two clamps, blocking them by retightening the screws
(fig. 4.9 rif. B);
x fix the other part of the clamp to the grill using the supplied
screws (fig. 4.9 rif. C);
x Close the grill.
M09160D17-0264
5 - ELECTRICAL CONNECTIONS
5.1 PRELIMINARY INFORMATION
The characteristics of the electrical lines must be determined
by specialized personnel able to design electrical installations;
moreover, the lines must be in conformity with regulations in
force.
The protection devices of the unit power line must be able to
stop of presumed short circuit current, whose value must be
determined in function of system characteristic
The power cables and the protection cable section must be
define in accordance with the characteristics of the protections
adoptee.
All electrical operations should be performed by trained
personnel having the necessary requisites by the regulations
in force and being informed about the risks relevant to these
activities.
Operate in compliance with safety regulations in force.
5.2 ELECTRICAL DATA
The serial number label reports the unit specific electrical
data, included any electrical accessories .
The electrical data indicated in the technical bulletin and in the
manual refer to the standard unit, accessories excluded.
Refer to the electrical data report on the serial number label.
6. Before power the unit, make sure that all the protections
that were removed during the electrical connection work
have been restored.
5.4 SIGNAL / DATA
Do not overpass the maximum power allowed, which varies,
according to the type of signal.
Lay the cables far from power cables or cables having a different tension and that are able to emit electromagnetic disturbances.
Do not lay the cable near devices which can generate electromagnetic interferences.
Do not lay the cables parallel to other cables; cable crossings
are possible, only if laid at 90°.
Connect the screen to the ground, only if there aren’t disturbances
Guarantee the continuity of the screen during the entire extension of the cable.
Respect impendency, capacity and attenuation indications.
5.5 ACCESS TO THE ELECTRICAL PANEL
Open the sides: instructions at paragraph 3.5.
serial
number
label
F.L.A. full load ampere
Full load current at max admissible conditions
F.L.I. Full load input
Full load power input
( at max. admissible condition)
N° WIRING DIAGRAM
POWER SUPPLY
FLA (A)
FLI (kW)
5.3 CONNECTIONS
1. Refer to the unit electrical diagram (the number of the
diagram is shown on the serial number label)
2. Verify that the network has characteristics conforming to
the data shown on the serial number label
3. Before starting work, verify that the sectioning device at
the start of the unit power line is open, blocked and equipped with cartel warning
4. Primarily you have to realize the earthing connection
5. Shelter the cables using adequate measure fairleads
Water temperature probe
M09160D17-0265
5 - ELECTRICAL CONNECTIONS
5.6 Connection with room thermostat mounted on- board
4 Pipes : Y1 + Y2
2 Pipes : Y1
OFF unit
ON unit
M1 = motor
Cased
version
Built-in
version
Deck
electric
A - dip-switch position
2 pipes version
4 pipes version
4 pipes
BOILER Heating go-ahead output (boiler-caldaia)
free contact max 1A
CHILLER Cooling go-ahead output (chiller)
free contact max 1A
CP Remote ON / OFF
H2 Water temperature probe (10k) (4 Pipes ĺ heating)
(2 Pipes ĺ cooling / heating)
2 pipes
H4 Water temperature probe (10k)
(4 Pipes ĺ cooling)
S1 Grill safety micro-switch
Y1 Water solenoid valve (4 Pipes ĺ heating)
(2 Pipes ĺ heating / cooling)
Y2 Water solenoid valve (4 Pipes ĺ cooling)
AIR Air temperature probe (10k)
Radiant optional
Only 2 pipes
Gr. 003.0 = n°1
Gr. 005.0 - 011.0 = n°2
Gr. 015.0 - 017.0 = n°3
HRS - Water temperature probe (2k)
M09160D17-0266
5 - ELECTRICAL CONNECTIONS
5.7 Connection to HID-Txx electronic room thermostat
4 Pipes : Y1 + Y2
2 Pipes : Y1
On the wall
OFF unit
ON unit
M1 = motor
Built-in
Cased
version
S1
Built-in
version
Deck
electric
A - dip-switch position
2 pipes version
4 pipes version
4 pipes
BOILER Heating go-ahead output (boiler-caldaia)
free contact max 1A
CHILLER Cooling go-ahead output (chiller)
free contact max 1A
CP Remote ON / OFF
H2 Water temperature probe (10k) (4 Pipes ĺ heating)
(2 Pipes ĺ cooling / heating)
2 pipes
H4 Water temperature probe (10)
(4 Pipes ĺ cooling)
S1 Grill safety micro-switch
Y1 Water solenoid valve (4 Pipes ĺ heating)
(2 Pipes ĺ heating / cooling)
Y2 Water solenoid valve (4 Pipes ĺ cooling)
Radiant optional
Only 2 pipes
Gr. 003.0 = n°1
Gr. 005.0 - 011.0 = n°2
Gr. 015.0 - 017.0 = n°3
HRS - Water temperature probe (2k)
M09160D17-0267
5 - ELECTRICAL CONNECTIONS
5.8 MINI-NETWORK - MAX 9 ELFORoom2
HID-iI2 THERMOSTAT HID-T2 / T3 THERMOSTAT
* 120 network termination resistance - customer care
5.9 ELFOSystem GAIA Edition
1. Bus RS485
2. ELFOControl
3. GAIA
4. ELFOFRESH
5. Zone with 2 ELFOROOM
6. Zone with 1 ELFOROOM
7. ELFOROOM
8. ELFOROOM
2
2
2
with keypad and HID-T3 thermostat that controls both terminals
2
with built-in thermostat
2
with keypad and HID-Ti2 thermostat controls both terminals
2
with keypad and HID-Ti2 thermostat that controls the terminal
M09160D17-0268
5 - ELECTRICAL CONNECTIONS
5.10 Connection with 4-speed electronic control
CSEMP - Simplified electronic control with 4 speeds DC motor, built-in thermostat without RS485 interface
Gr. 015.0 - 017.0 = n°3
2 pipes
Gr. 005.0 - 011.0 = n°2
Gr. 003.0 = n°1
Radiant optional
Deck
Built-in
version
Cased
version
2 PIPE SYSTEM
electric
S1
M1 = motor
AIR Air temperature probe (10k)
H2 Water temperature probe(10k)
S1 Grill safety micro-switch
Y1 Water solenoid valve
HRS Water temperature probe (2k)
M09160D17-0269
5 - ELECTRICAL CONNECTIONS
5.11 Thermostats connections
SC3V - DC motor modulation electronic board for matching to 3 speeds thermostats without RS485 interface
HID-E1 thermostat - 2 pipe system
Cased
version
S1 = Grill safety
micro-switch
Deck electric
Built-in
version
Water probe
Not connected
M1 = motor
Y1 Water solenoid valve(heating/cooling) RS Radiant optional (page.74)
HID-E2 thermostat - 2 pipe system
Cased
version
S1 = Grill safety
micro-switch
Deck electric
Built-in
version
2 pipes
Water probe
Not connected
M1 = motor
2 pipes
Y1 Water solenoid valve(heating/cooling) RS Radiant optional (page.74)
M09160D17-0270
5 - ELECTRICAL CONNECTIONS
HID-E2 thermostat - 4 pipe system
Cased
version
S1 = Grill safety
micro-switch
Deck electric
Built-in
version
Water probe
Not connected
M1 = motor
Ycool Water solenoid valve(cooling) Yheat Water solenoid valve(heating)
HID-E3 thermostat - 2 pipe system
Cased
version
S1 = Grill safety
micro-switch
Deck electric
Built-in
version
4 pipes
water thermostat probe
Water probe
Not connected
M1 = motor
2 pipes
Y1 Water solenoid valve(heating/cooling) RS Radiant optional (page.74)
M09160D17-0271
5 - ELECTRICAL CONNECTIONS
HID-E3 thermostat - 4 pipe system
Cased
version
S1 = Grill safety
micro-switch
Deck electric
Built-in
version
water thermostat probe
Water probe
Not connected
M1 = motor
Ycool Water solenoid valve(cooling) Yheat Water solenoid valve(heating)
LED meaning / alarms
4 pipes
The LED (A) is off if input EV (thermostat control) is not closed (stand-by condition).
It is switched on upon closure of contact EV (thermostat control) and signals standard operation.
ALARMS
It flashes frequently if the S1 grille safety micro-switch is activated due to filter cleaning operations.
It emits a single flash + pause for fan stop alarm due to unsuitable water (with H2 water probe connected).
2 flashes + pause for motor alarm (for example, jamming due to foreign bodies, fault in the rotation sensor).
3 flashes + pause for water probe alarm disconnected or faulty.
M09160D17-0272
5 - ELECTRICAL CONNECTIONS
SC010 - 0-10V modulating fan - 2 pipe system
Cased
version
Built-in
version
Fan modulation
(input impendance 25k)
Y1 Water solenoid valve(heating/cooling) RS Radiant optional (page.74)
S1 = Grill safety micro-switch
Deck electric
M1 = motor
2 pipes
If the S1 input to which the grille safety micro-switch is connected is closed, the 10 V input activates the Y1 solenoid valve and adjusts
the speed of the fan.
The speed “ramp” provides for linear adjustment from the minimum speed (400 RPM) to the maximum (1,400 RPM) with voltages
1.1V - 10 V DC.
The motor is switched off for values less than 1 V DC.
The Y1 solenoid valve is activated for voltages > 1 V DC and is switched off when it falls below 0.9 V DC.
Fan modulation
Fan speed
LED meaning / alarms
The LED (A) is off if the input signal is lower than 0.9 V.
It is switched on for values greater than 1 V and indicates normal operation.
- It flashes frequently if the S1 grille safety micro-
switch is activated due to filter cleaning operations.
- 2 flashes + pause for motor alarm (for example,
jamming due to foreign bodies, fault in the rotation
sensor).
10v = fan 1400 rpm
1v = fan 450 rpm
<1v = fan off
M09160D17-0273
5 - ELECTRICAL CONNECTIONS
Radiant optional - Only 2 pipes
Gr. 003.0 = n°1
Gr. 005.0 - 011.1 = n°2
Gr. 015.0 - 017.0 = n°3
HRS - Water temperature probe (2k)
M09160D17-0274
6.1 BUILT-IN ELECTRONIC THERMOSTAT
6 - CONTROL
display keys
display
Automatic function
A
Silent function
Maximum ventilation speed
Night function
Heating
Cooling
Active supervision (flashing, see p.77)
Active alarm (Fixed on)
ON / Standby
Keep the ON standby button pressed for about 2 seconds.
The lack of a warning light indicates the "stand-by" status (no
function).
When the control is set to this operating mode it guarantees an
anti-freeze security.
If the room temperature falls below 5°C the boiler condensation
and hot water solenoid valves are activated.
AUTO automatic regulation of the ventilation speed
Press and hold the AUTO key.
When the function is activated, the relative symbol on the
display turns on
The ventilation speed is adjusted automatically between a
minimum value and a maximum value, according to the actual
gap between the ambient temperature and the selected
keys
ON / Standby
Increase set temperature
Decrease set temperature
AUTO
Use the two buttons to set the desired room temperature
which is displayed on the 3 digit display.
The adjustment range is from 16 to 28 °C; with resolution is
0.5 °C, but are also permitted off-scale values of 5 °C
and 40 °C.(except in AUTO mode)
Only set these values for short periods and then set the
selection to an intermediate value.
The command is very precise, set it to the desired value and
wait until the command has made the adjustment based on
the room temperature detected.
Automatic regulation of the ventilation speed
Night function
Minimum ventilation speed
Maximum ventilation speed
Heating / Cooling
temperature change set
M09160D17-0275
6 - CONTROL
night functioning
Keep the night functioning button.
When the function is activated, the relative symbol on the
display turns on.
Selecting this operating mode, the ventilation speed is limited
to a much lower value and the set temperature is
automatically adjusted as follows:
- reduced by 1° C after one hour and a further degree after 2
hours in the heating function.
- Increased by1°C after one hour and a further degree after 2
hours in the cooling function.
silent function
Hold down the Silent key.
The activated function is indicated by the relevant symbol
lighting up on the display
The ventilation speed is limited to a lower value.
heating / cooling
Press and hold the Heating / Cooling key for about 2 seconds
to switch the operating mode between heating and cooling.
This is reported by the fact that the 2 symbols, active heating
or active cooling, turn on.
In heating mode, the symbol is ON with setpoint higher than
the room temperature, both OFF with lower setpoint.
In cooling mode, the symbol is ON with setpoint lower than the
room temperature, both OFF higher with setpoint.
In the versions with 4 pipes, with the automatic heating/
cooling adjustment on, if the 2 symbols turn on
simultaneously, this means that the setpoint has been
reached (neutral band).
If one of the 2 symbols is flashing, this means that the (hot or
cold) water temperature has not been reached and the fan
stops until the temperature reaches a value that is suitable to
meet the request.
maximum ventilation speed
By pressing the + and - Temperature keys together for 3
second, this activates the local block of all the keys.
This is confirmed by the fact that the word bL is displayed.
The user is prevented from using all the adjustments and
pressing any key and the display shows bL. The keys are
unlocked by repeating the sequence.
After 20 seconds from the last action the panel brightness is
reduced on purpose to increase comfort at night and the
display shows the room temperature.
If the level of brightness still tends to cause a nuisance, it is
possible to turn off the display completely.
With the panel off, press and hold the + key for 5 seconds
until the message 01 appears.
With the - key, move the value to 00 and wait for 20 seconds
to verify the correct setting.
E1
Ambient temperature probe failure (AIR).
E2
Problem affecting the fan motor (for instance a jam due to
foreign bodies, a rotation sensor failure)
E3
Failure affecting the water temperature probe of the versions
with 2 pipes (H2) located in the main coil. (Check that the
installed probe is of the 10 kȍ type)
E5
Failure affecting the cold water temperature probe of the
versions with 4 pipes (H4).
GR
activation of the protective micro switch due to the fact that the
filter is being cleaned
keys lock
brightness reduction
alarms
Keep the maximum ventilation speed button.
When the function is activated, the relative symbol on the
display turns on.
With this operating mode, maximum power is obtained
immediately both in heating and cooling.
Once the desired ambient temperature has been reached, we
recommend selecting one of the other 3 operating modes to
achieve greater thermal and acoustic comfort.
M09160D17-0276
6 - CONTROL
Setting automatic cooling/ heating regulation system
For use by the installer
When set to this condition the control can automatically
choose between cooling or heating, excluding the normal
manual selection.
This setting is particularly useful for the 4-pipe versions.
This regulation system can only be activated by an authorised
installer or qualified technician.
To activate this function, keep the sum./ win. button (ref. A)
pressed for 10 seconds until of the cooling symbols (ref. C)
and heating (ref. B) light up simultaneously.
To return again to the manual cooling only or heating only
condition press the sum/win button (ref. A) for 10 seconds
until of the cooling symbols (ref. C) and heating ( ref. B)
switch off.
Press the button again to select the winter function.
Check the functioning of the heating symbol (ref. B) (alight
when the setpoint is higher than the room temperature, both
switched off when the setpoint is lower).
Press the sum/win button once to select the summer function.
Check the functioning Check the functioning of the cooling
symbol (ref. C) (alight when the setpoint is lower than the
room temperature, both switched off when the setpoint is
higher).
This selection will be maintained even if there is a power black
-out.
A
Setting CP presence contact input
At the closing of the CP contact, connected to the input
(ref.A), the card is placed in stand-by, the display of the
control is turned off and at the pressing any key the symbol
flashes.
The input cannot be connected in parallel to one of another
electronic board (use separate contacts).
offset adjustment of ambient temperature probe
B C
For use by the installer
The temperature probe is located in the bottom part of the
appliance, it may sometimes occur that the measurement
differs from the actual temperature.
Using this feature, you can adjust the measured value on the
display within a range of +/- 10°C in steps of 0.1°C
Use this setting with caution and only after verifying actual
room temperature deviations using a reliable instrument!
With the panel off, press and hold down the - key for 5
seconds and then enter the menu that allows you to vary the
AIR probe offset on the display (using the + and - keys) from
10 to +10 K in steps of 0.1 K.
After 20 seconds from the last action, the panel switches off
and the setting is memorised.
M09160D17-0277
6.2 4 SPEED CONTROL
6 - CONTROL
The control makes the control of the ambient temperature fully
autonomous by setting the setpoint that can be adjusted from
5 to 40°C, one of the 4 speeds and the summer/winter
selection.
As it is connected to the water temperature probe inside the
coil, it performs the minimum winter function (30°C) and
maximum summer function (20°C
Step-based automatic operation
A
Supersilent function
Minimum speed
Maximum speed
Cooling
Heating
Active supervision (flashing)
Active alarm (Fixed on)
ON / Standby
Press the ON / Standby
Select one of the 4 operating speeds by pressing the relative
key AUTO
Stand-by: keep the ON / Standby button pressed for about 2
seconds. The lack of a warning light indicates the "stand-by"
status (no function).
When the control is set to this operating mode it guarantees
an anti-freeze security.
If the room temperature falls below 5°C solenoid valves are
activated.
).
display
After about 20 seconds from the last action, the panel's
brightness is suitably reduced to increase comfort during the
night and the ambient temperature is shown on the display.
Maximum brightness is restored by pressing any key.
keys
Increase set temperature
Decrease set temperature
Heating/Cooling: allows to switch the operating
mode between heating and cooling (2 seconds).
Allows to activate the appliance, to select one of
the 4 speeds or put it in stand-by (2 seconds).
Heating/Cooling
Press and hold the Heating / Cooling key for about 2 seconds
to switch the operating mode between heating and cooling.
This is reported by the fact that the 2 symbols, active heating
or active cooling, turn on.
In heating mode, the symbol is ON with setpoint higher than
the room temperature, both OFF with lower setpoint.
In cooling mode, the symbol is ON with setpoint lower than the
room temperature, both OFF higher with setpoint.
In the versions with 4 pipes, with the automatic heating/
cooling adjustment on, if the 2 symbols turn on
simultaneously, this means that the setpoint has been
reached (neutral band).
If one of the 2 symbols is flashing, this means that the (hot or
cold) water temperature has not been reached and the fan
stops until the temperature reaches a value that is suitable to
meet the request.
M09160D17-0278
6 - CONTROL
Fan speed adjustment
By using the 4 keys, you can select the fan speed (automatic,
minimum, super silent and maximum).
When the function is activated, the relative symbol on the
display turns on.
The fan automatically performs a step-based adjustment as
the room temperature setpoint is gradually reached.
The supersilent speed will lead to strong dehumidification in
cooling and to radiant operation only (with fan off and solenoid
on) in heating.
By setting the top speed, one immediately obtains the
maximum deliverable power both in heating and cooling
mode.
Once the desired ambient temperature has been reached, we
recommend selecting one of the other 3 operating modes to
achieve greater thermal and acoustic comfort.
Temperature change set
Use the two buttons to set the desired room temperature
which is displayed on the 3 digit display.
The adjustment range is from 16 to 28°C, with resolution is 1 °
C, but are also permitted off-scale values of 5°C and 40°C
(except in AUTO mode)
Only set these values for short periods and then set the
selection to an intermediate value.
The command is very precise, set it to the desired value and
wait until the command has made the adjustment based on
the room temperature detected.
brightness reduction
After 20 seconds from the last action the panel brightness is
reduced on purpose to increase comfort at night and the
display shows the room temperature.
If the level of brightness still tends to cause a nuisance, it is
possible to turn off the display completely.
With the panel off, press and hold the + key for 5 seconds
until the message 01 appears.
With the - key, move the value to 00 and wait for 20 seconds
to verify the correct setting.
By pressing the + and - Temperature keys together for 3
second, this activates the local block of all the keys.
This is confirmed by the fact that the word bL is displayed.
The user is prevented from using all the adjustments and
pressing any key and the display shows bL.
The keys are unlocked by repeating the sequence.
For use by the installer
The temperature probe is located in the bottom part of the
appliance, it may sometimes occur that the measurement
differs from the actual temperature.
Using this feature, you can adjust the measured value on the
display within a range of +/- 10°C in steps of 1°C
Use this setting with caution and only after verifying actual
room temperature deviations using a reliable instrument!
With the panel off, press and hold down the - key for 5
seconds and then enter the menu that allows you to vary the
AIR probe offset on the display (using the + and - keys) from
10 to +10 K in steps of 1 K.
After 20 seconds from the last action, the panel switches off
and the setting is memorised.
E1
Ambient temperature probe failure (AIR).
E2
Problem affecting the fan motor (for instance a jam due to
foreign bodies, a rotation sensor failure)
E3
Failure affecting the water temperature probe of the versions
with 2 pipes (H2) located in the main coil. (Check that the
installed probe is of the 10 kȍ type)
GR
activation of the protective micro switch due to the fact that the
filter is being cleaned
keys lock
offset adjustment of ambient temperature probe
alarms
M09160D17-0279
6 - CONTROL
6.3 LED MEANING / ALARMS
INN-FR-B30
The board has a green LED (A) that indicates the operating status and any faults.
Siganal Led
Green led
On steady
Off
flashes once + pause Demand for water detected by the H2 probe is not met (above 20°C in cooling mode, below 30°C in heating
flashes two+ pause The warning is associated with a fan motor problem (for instance a jam due to foreign bodies, a rotation
flashes three + pause Water temperature probe failure in 2-pipe versions (H2).
flashes four + pause 4-pipe version: cold water demand detected by the H4 probe not met (above 20° C). This leads to the fan
flashes five + pause Cold water temperature probe failure in 4-pipe versions (H4).
Reports the appliance is operating. Flashes if there are any faults.
fan-coil off or disconnected from the power supply; if the fan-coil is off, when the remote control is turned
back on the fan-coil turns on again.
mode).
(Hot or cold) water request not met. This means the fan is stopped until the water temperature reaches a
value that is suitable to meet the request.
sensor failure)
Check that the installed probe is of the 10 kȍ type.
stopping until the temperature reaches a value sufficient to satisfy the request.
Located in the main coil.
Check that the installed probe is of the 10 kȍ type.
flashes six + pause Communication error. The control involves a continuous exchange of information on the RS485 serial line
with remote control. If this is not provided for more than 5 minutes, the error is displayed and the ventilation
fan-coil is disabled.
continuous flashing at
high frequency
M09160D17-0280
Activation of the protective micro (S1) switch due to the fact that the filter is being cleaned
6 - CONTROL
6.4 Setting auxiliary functions
There are 4 dip-switches on the electronic control panel for
setting the functions of the appliance as required.
Use cursor C to modify the night function (heating) logic:
x In the ON position the ventilation is inhibited thus letting
the machine heat the room through natural radiation or
convection as happens with traditional radiators;
x in the OFF position the fan functions normally.
Set cursor B to ON (in cooling only) to enable the continual
ventilation at the minimum speed, even after the set point has
been reached to ensure a more regular functioning of the
temperature probe.
With the cursor in the OFF position, the function is put in cycle
mode (2 minutes ON, 10 minutes OFF).
6.5 Shut–down for long periodos
When switching off for long periods or holidays, proceed as
follows:
x Deactivate the appliance
x Set the master switch to OFF
The anti-freeze function is not active.
M09160D17-0281
6.6 HID-T2 / T3 THERMOSTAT - OPTIONAL
6 - CONTROL
set-point
unit in COOLING
unit in HEATING
eco MODE
visible if the cooling/heating mode choice is AUTOMATIC
Switch the thermostat ON
Hold down the ON OFF switch for 4 seconds
If the function is remotely managed via ModBus, it is not possible to perform any change (the word
“REMOTE” starts flashing)
Turn on/take off the anti-tampering block
Press the ECO + SWING buttons together for 5 seconds
The block is shown by 3 horizontal bars, when any key is pressed
If the function is managed remotely via ModBus, no modification can be performed (the word “REMOTE”
starts flashing)
Modify the set-point
Pressing on the arrows, the set-point increases or decreases (heating, ECO heating, cooling, ECO cooling).
The minimum difference between the two set points can not be lower than 1°C and the value is kept automa-
tically.
For example, if the unit is in cooling mode and the Summer set point is decreased so that it is close to the
Winter set point, the winter set point will be automatically lowered.
If the function is managed remotely via ModBus, no modification can be performed (the word “REMOTE”
starts flashing)
Display room temperature
Hold down on both arrows of the SET key; the room temperature is displayed, alternating with the letters “t
a”.
unit is managed by NET
flashing : water temperature out of limits
(COOLING t>20°C, HEATING t<30°C)
Display room humidity
ONLY FOR HID-T3 THERMOSTAT WITH UR PROBE
Hold down on both arrows of the SET key, the room temperature is displayed, alternating with the letters “t a”.
Hold down the Set key and the humidity value will appear, alternating with the letters “ur“
Go from HEATING mode to COOLING mode and vice versa.
If the unit is in manual mode, switching is performed by the relevant key
If the word “AUTO” is active on the display, the switching from one mode to another is managed automatically
by the unit and the pressing of this key has no effect.
If the function is managed remotely via ModBus, no modification can be performed (the word “REMOTE”
starts flashing)
Place the unit in ECO mode
Briefly press the ECO key
To restore normal operation, repeat the operation
The summer ECO set-point is higher than the SUMMER set-point, and the winter ECO set-point is lower than
the WINTER set point.
If the function is managed remotely via ModBus, no modification can be performed (the word “REMOTE”
starts flashing)
M09160D17-0282
6 - CONTROL
NIGHT FUNCTIONING
Press twice the ECO 2 button shortly : on the display will appear NGT (NIGHT)
See paragraph 6.4
Put the unit in MANUAL VENTILATION:
The fan speed self-adjusts itself, according to room temperature
MANUAL ventilation:
speed is decreased or increased by the user
The pressure of one of the two arrow keys deactivates the automatic ventilation.
The bar corresponding to the active speed flashes when ventilation is in manual mode
To restore the AUTOMATIC ventilation, perform the following:
- increase speed to the maximum
- another pressing will make the 8 bars flashing
- if no other action is performed, the unit returns to automatic ventilation
If the function is managed remotely via ModBus, no modification can be performed (the word “REMOTE”
starts flashing)
SILENT
Pressing briefly the ON/OFF key and the silence mode is activated. Press the ON-OFF key again to
deactivate it. When silent mode is activated, the thermostat display shows the letters “SIL”.
When the Set-changing keys are pressed, the first pressing displays the actual set instead of SIL.
After 10 sec. time-out, SIL is visualized if no keys that modify the set-point are pressed.
If the function is managed remotely via ModBus, no modification can be performed (the word “REMOTE”
starts flashing).
NGT
ALARMS
Before resetting an alarm, identify and remove its cause.
Repente resets can cause irreversible damage.
In case of doubt contact an authorized service centre.
The table shows all the variables that can be managed by the electronic system.
According to the machine configuration and its accessories, a few alarms can be meaningless.
Description RESET
RES Active heater alarm
FES Active filter alarm
BT1 Air probe fault alarm
BT2 Water probe fault alarm
H2O Unsuitable water temperature alarm
EHH No communication / wrong thermostat connection
SYS Fault inside the control module
Mot fan motor sensor in alarm
auto
SWING key
auto
auto
auto
auto
auto
auto
M09160D17-0283
6.7 HID-Ti2 THERMOSTAT - OPTIONAL
6 - CONTROL
* selection of operating mode
S increase selected field
T decrease selected field
OK confirm set value / ON – OFF thermostat
Unit in COOLING mode
Unit in HEATING mode
Management from ELFO
CONTROL
Ventilation status
Active humidification
Compressor active
REMOTE
OPERATING MODES
"Normal" operation, HID-TI connected to CLIVET-BUS:
x the HID thermostat shows the operating status of the unit to which it is connected
x periodically measure the temperature/humidity in the room where it is installed
x it is possible to use only the 4 front keys (user programming).
"Nolink" operation, HID-TI not connected to CLIVET-BUS:
x the thermostat is powered by auxiliary power (a battery must be present)
x it is possible to access hidden keys for installer use
x it is a temporary mode that allows "advanced programming" of the unit.
Power on/off
To power on/off the adjustment unit, press and hold the OK key.
Off status is indicated on the display by the message OFF
ECO set point enabled
Unit automatically selects whether
to heat or cool
Selection of mode of operation
If you press for about 3 seconds on the key
If you press key * you can select the desired operating mode in the following cyclical sequence
heating ĺ economic heating ĺ cooling ĺ economic cooling ĺ ventilation ĺ heating
When you press the key [OK], you confirm the displayed mode. The symbols will flash during setting of the mode, and then normal
operation resumes.
During programming of the operating mode, if no key is pressed for about 10 seconds, you will go back to normal operation, without
modifying the operating mode.
Modification of adjustment set point
In normal operation, for operating modes that include it, you can modify the adjustment set point using the keys [S] and [T]
respectively to increase/decrease in steps of 0.1°.
Display of ambient temperature
You can display the ambient temperature as measured by the probe on the thermostat or the one on the unit. From normal operating
status:
press briefly on key
press key
press the key [OK] to confirm the selection. The message tA will flash on the display, followed by a return to normal operation in
which the message tA will alternate with the ambient temperature for a fe w seconds.
You can also go back to normal operation by pressing, instead of the key OK, the key
pressing any key.
* again: the display will show only the message tA.
*: the display will show the message Fan and the bar of the fans
*, the display will show the symbols that define current operating mode.
*.Or you can wait about 10 seconds without
M09160D17-0284
6 - CONTROL
Management of fan speed
Ventilation mode
in VENTILATION MODE, no adjustments are made to the temperature
you can change fan speed using keys Ÿ and ź.
Modes: heating, economical heating, cooling, and economical cooling
x press briefly on key G: the display will show the message “Fan” and the bar of the fans
x use the keysp Ÿand ź select the desired speed
x go back to normal operation by pressing the key OK
During fan speed modification, if no key is pressed for about 10 seconds, normal operation will resume, preserving any modifications
that have been made.
When setting fan speed, you will go from AUTOMATIC (where the speed of the fans is controlled automatically based on ambient
temperature) to MANUAL operation where the user sets the speed.
To go back to automatic fan operation, repeatedly press Ÿ until the entire bar is flashing.
Manual status of the fans is indicated by a flashing bar
The setting of fan speeds is not cyclical
Silenced mode
To activate/de-activate silenced mode, briefly press the key OK
Silenced mode is indicated on the display by the message SIL
Keypad lock
Used to disable functions related to the pressing of user keys.
Take the thermostat out of its housing, and press the key [11].
- The display will show the message bLC
- put thermostat back in place
- The message bLC will flash until the procedure is complete (a few seconds).
From this moment on, pressing any key will not have any effect, and will instead cause the display to
momentarily show the message bLC.
To go back to a normal situation, release the keypad lock and repeat the operation.
For operation with HID-Ti2 Configure the parameter 96 = 1
NIGHT FUNCTIONING MODE not available with HID-Ti2
ALARMS
Before resetting an alarm, identify and remove its cause.
Repente resets can cause irreversible damage. In case of doubt contact an authorized service centre.
The table shows all the variables that can be managed by the electronic system.
According to the machine configuration and its accessories, a few alarms can be meaningless.
Description
RES Active heater alarm
FES Active filter alarm
BT1 Air probe fault alarm
BT2 Water probe fault alarm
H2O Unsuitable water temperature alarm
EHH No communication / wrong thermostat connection
SYS Fault inside the control module
Mot fan motor sensor in alarm
RESET
auto
Ÿ+ ź keys
auto
auto
auto
auto
auto
auto
M09160D17-0285
7 - MAINTENANCE
7.1 GENERAL
Routine maintenance is indispensable to keep the coolerconvector in perfect working condition, safe and reliable over
the years.
This can be done every six months for some interventions and
annually for others, by the Technical Service Assistance,
technically authorised and prepared, using always original
spare parts.
7.2 INSPECTIONS FREQUENCY
The inspections should be carried out at least:
x Every year for only the cooling units
x Every six months for the cooling and warming units
The frequency, however, depends on the use .
In the event of frequent use it is recommended to plan inspec-
tions at close intervals :
x frequent use (continuous or very intermittent use, near the
operating limits, etc)
x critical use (service necessary) .
7.3 CLEANING THE OUTSIDE
Before every cleaning and maintenance intervention,
disconnect the appliance from the mains by switching off the
master switch.
Wait until the parts have cooled down to avoid the risk of
burns.
When necessary, clean the outer surfaces of the coolerconvector with a soft cloth damp cloth.
Do not use abrasive sponges or abrasive or corrosive
detergents to avoid damaging the painted surfaces.
7.4 Extraction of filter cells in the versions with
aspiration
x extract the front grill by lifting it slightly ( ref.A) and turn it
until it comes right out of its seat (fig. 7.1 rif. B) ;
x extract the filter ( ref. C), pulling it horizontally outwards
(fig. 7.1 rif. D).
7.5 Extraction of filter cells in the versions with mobile
aspiration panel
x Insert your hands under the end of mobile panel
x Press the plastic lug B
x Lift and extract the mobile panel C
x Extract the filter D
fig 7.2
7.6 Cleaning filtering seats
x Suck up the powder with a vacuum cleaner ( ig. 7.3 rif. A)
x Wash the filter (fig. 7.3 ref. B) with running water without
using detergents or solvents, and leave to dry.
x Remount the filter on the cooler-convector (fig. 7.4 ref. A),
taking care to insert the lower flap (fig. 7.4 ref. B) into its
seat (fig. 7.4 ref. C)
x It is forbidden to use the unit without the net filters.
x The appliance is fitted with a safety switch that prevents
the operation of the cooler with the mobile panel missing or
out of position.
x After finishing the cleaning of the filter, check that the panel
is mounted correctly.
fig 7.3
fig 7.1
M09160D17-0286
fig 7.4
7.7 Ending clearing operations
7 - MAINTENANCE
x For the versions with a grill with flaps, insert the two lugs (fig. 7.5 ref. A) into the special slots (fig. 7.5 ref. B), turn it and hook it up
with a slight tap on the upper part.
x For the versions with a mobile panel, rest it in its position, parallel to the front panel and press until it is blocked
fig 7.5
M09160D17-0287
7 - MAINTENANCE
7.8 TABLE OF ANOMALIES AND REMEDIES
The interventions must be carried out by a qualified installer or by a specialised service centre.
Effect
The coil does not reach a uniform
temperature.
A delayed activation of the ventilation
respect to the new temperature or function
settings.
The ventilation speed increases or
decreases automatically.
The appliance does not activate the
ventilation.
The ventilation does not activate even if
there is hot or cold water in the hydraulic
circuit.
The appliance leaks water during the
heating function.
There are formations of dew on the front
panel.
CauseRemedy
Air present in the inner circuit of the
appliance.
The circuit valve needs some time to open
and as a result the hot or cold water takes
time to circulate in the appliance.
The electronic control adjusts the comfort
level regularly.
No hot or cold water in the system. Check that the water boiler or cooler are
The hydraulic valve remains closed. Dismount the valve body and check if the
the fan motor is blocked or burnt out. Check the windings of the motor and the
the micro-switch that stops the ventilation
when the filter grill is opened does not close
correctly.
the electrical connections are not correct. Check the electrical connections.
Leaks in the hydraulic connections of the
system.
Leaks in the valve unit. Check the state of the gaskets.
The thermostatic valve built into the
connection unit between plate and battery
does not close the flow towards the wall.
Release the air several times
Wait for 2 or 3 minutes to open the circuit
valve.
Wait for the temperature adjustment or in
case of necessity select the silent function.
functioning correctly.
water circulation is restored. Check the
working efficiency of the valve by powering
it separately with 230V. If it activates the
problem could be the electronic control.
free rotation of the fan.
Check that by closing the grill the
microswitch contact is activated.
Check the leak and fully tighten the
connections.
Replace the union that joins the
thermostatic valve to the water inlet upper
unit.
Thermal insulation unstuck. Check the correct positioning of the
thermo-acoustic insulation paying attention
to that in the front above the finned
battery.
There are drops of water on the air outlet
grill.
The appliance leaks water only during the
cooling function.
The appliance makes a strange noise. The fan touches the structure. Check for any interference by manually
The fan is unbalanced. The unbalancing causes excessive
In situations of high humidity (>60%)
condensation could form, especially at the
minimum ventilation speeds.
The condensation bowl is blocked.
The condensation discharge does not need
an inclination for correct drainage.
The connection pipes and the valve unit are
not insulated well.
Dirty filters. Clean the filters
As soon as the humidity starts falling the
phenomenon disappears. In any case the
presence of a few drops of water in the
appliance does not indicate a malfunction.
Slowly pour a bottle of water in the low
part of the battery to check the drainage; if
necessary, clean the bowl and/or increase
the inclination of the drainage pipe.
Check the insulation of the pipes.
rotating the fan.
vibrations of the machine; replace the fan.
M09160D17-0288
8.1 DIMENSIONS
Uncased version - 2 pipes
8 - TECHNICAL INFORMATION
1. Intake grille removable
2. Air intake removable filter
3. Electrical panel
4. Water inlet, Eurokonus 3/4” F
5. Water outlet, Eurokonus 3/4” F
6. Condensate drain (Ø 14 mm)
SIZE
A
B
C
Net weight
Shipping weight
Cased version - 2 pipes
003.0 005.0 011.0 015.0 017.0
mm 737 937 1137 1337
mm 130 130 130 130
mm 579 579 579 579
kg 17 20 23 26
kg 18 21 24 27 30
1537
130
579
29
1. Air intake removable filter
2. Electrical panel
3. Water inlet, Eurokonus 3/4” F
4. Water outlet, Eurokonus 3/4” F
5. Condensate drain (Ø 14 mm)
SIZE
A
B
C
Net weight
Shipping weight
M09160D17-0289
003.0005.0011.0015.0 017.0
mm 527 727 927 1227
mm 130 130 130 130
mm 586 586 586 586
kg 9 12 15 18
kg 10 13 16 19 22
1327
130
586
21
DIMENSIONS
Uncased version - 4 pipes
8 - TECHNICAL INFORMATION
1. Intake grille removable
2. Air intake removable filter
3. Electrical panel
4. Water inlet, Eurokonus 3/4” F
5. Water outlet, Eurokonus 3/4” F
6. Additional coil water inlet 3/4” F (4 pipeinstallation)
7. Additional coil water outlet 3/4” F (4 pipeinstallation)
8. Condensate drain (Ø 14 mm)
SIZE
A
B
C
Net weight
Shipping weight
Cased version - 4 pipes
003.0 005.0 011.0 015.0 017.0
mm 737 937 1137 1337
mm 130 130 130 130
mm 639 639 639 639
kg 18 21 25 28
kg 19 22 26 29 33
1537
130
639
32
1.Air intake removable filter
2.Electrical panel
3.Water inlet, Eurokonus 3/4” F
4.Water outlet, Eurokonus 3/4” F
5.Additional coil water inlet 3/4” F (4 pipeinstallation)
6.Additional coil water outlet 3/4” F (4 pipeinstallation)
7.Condensate drain (Ø 14 mm)
SIZE
A
B
C
Net weight
Shipping weight
M09160D17-0290
003.0005.0011.0015.0 017.0
mm 527 727 927 1227
mm 130 130 130 130
mm 650 650 650 650
Water content
Water flow-rate 1 l/s 0,04 0,084 0,126 0,16 0,182
Pressure drop 1 kPa 7,2 8,4 22,5 18,6 24,9
AIR HANDLING SECTION FANS (OUTLET)
Type of supply fan 3 TGZ TGZ TGZ TGZ TGZ
Supply air flow rate 4 l/s 45 89 128 160 180
CONNECTIONS
Water fittings
Condensate discharge
POWER SUPPLY
Standard power supply
(1) Ambient temperature 27°C/19.5 WB; water inlet 7°C and outlet 12°C
(2) Ambient temperature 20°C DB water inlet 45°C and outlet 40°C
(3) TGZ=tangential
(4) Air flow at max speed measured with clean filters
(5) power supply 230/1/50 Hz +/-10%
F.L.A. - FULL LOAD CURRENT AT MAX ADMISSIBLE CONDITIONS
F.L.A. - Total
F.L.I. FULL LOAD POWER INPUT AT MAX ADMISSIBLE CONDITION
F.L.I. - Total
power supply 230/1/50 Hz. Voltage variation: max. -/+10%
OPERATING LIMITS
OPERATING LIMITS (HEATING)
Size
INTERNAL EXCHANGER
Max inlet water temperature
Min. water inlet temperature
Min. air temperature inlet (D.B.)
Maximum water side pressure
OPERATING LIMITS (COOLING)
Size
INTERNAL EXCHANGER
Max inlet water temperature
Min. water inlet temperature
Max. air temperature inlet (D.B.)
Min. air temperature inlet (D.B.)
Maximum water side pressure
003.0 005.0 011.0 015.0 017.0
A 0,11 0,16 0,18 0,26 0,28
kW 0,012 0,02 0,022 0,03 0,033
003.0 005.0 011.0 015.0 017.0
°C 80 80 80 80 80
°C 30 30 30 30 30
°C 5 5 5 5 5
bar 10 10 10 10 10
003.0 005.0 011.0 015.0 017.0
°C 20 20 20 20 20
°C 4 4 4 4 4
°C 32 32 32 32 32
°C 5 5 5 5 5
bar 10 10 10 10 10
M09160D17-0291
8 - TECHNICAL INFORMATION
SOUND LEVELS
FAN SPEED: High speed (H)
Size
63 125 250 500 1000 2000 4000 8000 dB(A) dB(A)
003.0 51 51 47 49 48 43 37 27 39 52
005.0 45 45 48 50 51 45 38 28 40 53
011.0 51 51 48 49 50 45 38 28 39 53
015.0 47 47 49 48 51 44 37 28 39 53
017.0 52 52 50 49 52 45 39 29 43 54
Sound Power Level (dB)
Octave band (Hz)
FAN SPEED: Medium speed (M)
Sound
pressure
level
Sound
power level
The values were detected in a closed environment with a
volume of 100 m
3
with a reverberation time of 0.5 seconds.
The sound levels are referred to unit operating at a full load in
nominal conditions. The sound pressure level is referred at a
distance of 1m. from the external unit surface, with fairing,
fitted to a wall. Please note that when the unit is installed in
conditions other than nominal test conditions /for example
near walls or obstacles in general) the sound levels may
undergo substantial variation.
Size
63 125 250 500 1000 2000 4000 8000 dB(A) dB(A)
003.0 50 50 45 43 41 35 28 24 32 45
005.0 45 45 45 45 42 36 29 24 32 46
011.0 49 49 44 46 43 37 30 24 33 47
015.0 38 38 43 43 40 34 27 25 30 44
017.0 47 47 46 46 44 38 31 25 37 48
Sound Power Level (dB)
Octave band (Hz)
Sound
pressure
level
Sound
power level
FAN SPEED: Low speed (L)
Size
63 125 250 500 1000 2000 4000 8000 dB(A) dB(A)
003.0 49 49 34 33 27 22 22 23 23 36
005.0 45 45 39 39 22 27 23 23 26 40
011.0 46 46 39 41 35 28 23 23 27 41
015.0 35 35 38 35 34 22 19 22 23 37
017.0 45 45 39 38 33 25 20 23 27 39
Sound Power Level (dB)
Octave band (Hz)
Sound
pressure
level
Sound
power level
M09160D17-0292
9 - RESIDUAL RISKS
General
In this section the most common situations are signalled. As
these cannot be controlled by the manufacturer these could be
a source of risk situations for people or things.
Danger zone
This is an area in which only an authorised operator may work.
The danger zone is the area inside the unit which is accessible
only with the deliberate removal of protections or parts thereof.
Handling
The handling operations, if implemented without all of the
protection necesssary and without due caution, may cause the
fall or the tipping of the unit with the consequent damage, even
serious, to persons, things or the unit itself.
Handle the unit following the instructions provided in the
present manual regarding the packaging and in compliance
with the local regulations in force.
Installation
An incorrect installation of the unit could cause water leaks,
condensate accumulation, electric shock, bad functioning or
damage to the unit itself.
Check that the installation has been implemented by qualified
technical personnel only and that the instructions contained in
the present manual and the local regulations in force have been
adhered to.
The installation of the unit in a place where even infrequent
leaks of inflammable gas and the accumulation of this gas in
the area surrounding the area occur could cause explosions or
fires.
Carefully check the positioning of the unit.
The installation of the unit in a place unsuited to support its
weight and/or guarantee adequate anchorage may cause the
fall or the tipping of the unit with the consequent damage to
things, people or the unit itself.
Carefully check the positioning and the anchoring of the unit.
Easy access to the unit by children, unauthorised persons or
animals may be the source of accidents, some serious.
Install the unit in areas which are only accessible to authorised
person and/or provide protection against intrusion into the
danger zone .
General risks
Smell of burning, smoke or other signals of serious anomalies
may indicate a situation which could cause damage to people,
things or the unit itself.
Electrically isolate the unit (yellow-red isolator).
Contact the authorised service centre to identify and resolve the
problem at the source of the anomaly.
Accidental contact with exchange batteries, compressors, air
delivery tubes or other components may cause injuries and/or
burns.
Always wear suitable clothing including protective gloves to
work inside the danger zone.
Maintenance and repair operations carried out by non-qualified
personnel may cause damge to persons, things or the unit
itself.
Always contact the qualified assistance centre.
Failing to close the unit panels or failure to check the correct
tightening of all of the panelling fixing screws may cause
damage to persons, things or the unit itself.
Periodically check that all of the panels are correctly closed and
fixed.
If there is a fire the temperature of the refrigerant could reach
values that increase the pressure to beyond the safety valve
with the consequent possible projection of the refrigerant itself
or explosion of the circuit parts that remain isolated by the
closure of the tap.
Do not remain in the vicinity of the safety valve and never leave
the refrigerating system taps closed.
Electric parts
An incomplete attachment line to the electric network or with
incorrectly sized cables and/or unsuitable protective devices
can cause electric shocks, intoxication, damage to the unit or
fires.
Carry out all of the work on the electric system referring to the
electric layout and the present manual ensuring the use of a
system thereto dedicated.
An incorrect fixing of the electric components cover may favour
the entry of dust, water etc inside and may consequently can
electric shocks, damage to the unit or fires.
Always fix the unit cover properly.
When the metallic mass of the unit is under voltage and is not
correctly connected to the earthing system it may be as source
of electric shock and electrocution.
Always pay particular attention to the implementation of the
earthing system connections.
Contact with parts under voltage accessible inside the unit after
the removal of the guards can cause electric shocks, burns and
electrocution.
Open and padlock the general isolator prior to removing the
guards and signal work in progress with the appropriate shield.
Contact with parts that could be under voltage due to the start
up of the unit may cause electric shocks, burns and
electrocution.
When voltage is necessary for the circuit open the isolator on
the attachment line of the unit itself, padlock it and display the
appropriate warning shield.
Moving parts
Contact with the transmissions or with the fan aspiration can
cause injuries.
Prior to entering the inside of the unit open the isolater situated
on the connection line of the unit itself, padlock and display the
suitable sign.
Contact with the fans can cause incurie.
Prior to removing the protective grill or the fans, open the
isolator on the attachment line of the unit itself, padlock it and
display the appropriate warning sign.
Hydraulic parts
Defects in tubing, the attachments or the cut-off parts may
cause a leak or water projection with the consequent damages
to peopl, things or shortcircuit the unit.
M09160D17-0293
10 - DECOMMISSIONING
10.1 DISCONNECTING
Only authorised personnel must disconnect the unit.
Avoid leak or spills into the environment .
Before disconnecting the unit, the following must be
recovered, if present:
xrefrigerant gas
xAnti-freeze solutions in the hydraulic circuit
xAwaiting dismantling and disposal, the unit can also be
stored outdoors, as bad weather and rapid changes in
temperature will not cause damage to the environment, if
electric, cooling and hydraulic circuits of the unit are
integral and closed.
10.2 DISMANTLING AND DISPOAL
THE UNIT MUST ALWAYS BE SENT TO AUTHORISED
CENTRES FOR DISMANTLING AND DISPOSAL.
When dismantling the unit, the fan, the motor and the coil, if
operating, may be recovered by the specialist centres for
reuse.
All the materials must be recovered or disposed of in
compliance with the corresponding national standards in
force.
For further information on the decommissioning of the unit,
contact the manufacturer.
If disposal takes places at the same time as delivery of a new
electrical or electronic equipment for the same family, the
product may be collected directly by the distributor.
10.3 EC WEEE DIRECTIVE
The units covered by the legislation in question are marked
with the symbol on the side.
With the aim of protecting the environment, all of our units are
produced in compliance with Directive EC on waste electrical
and electronic equipment (WEEE).
The potential effects on the environment and on human health
due to the presence of hazardous substances are shown in
the use and maintenance manual in the section on residual
risks.
Information in addition to that indicated below, if required, can
be obtained from the manufacturer/distributor/importer, who
are responsible for the collection/handling of waste originating
from equipment covered by EC - WEEE. This information is
also available from the retailer who sold this appliance or from
the local authorities who handle waste.
Directive EC - WEEE requires disposal and recycling of
electrical and electronic equipment as described therein to be
handled through appropriate collection, in suitable centres,
separate from collection for the disposal of mixed urban
waste.
The user must not dispose of the unit at the end of its life
cycle as urban waste. It must instead be handed over to
appropriate collection centres as set forth by current
standards or as instructed by the distributor.
M09160D17-0294
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.