Euroclima oceania High Wall Series User manual

High Wall
Series
Technical IOM Manual

Oceania Solutions Group are proud of our extensive portfolio and
experience within HVAC industry. From industrial applications through
to commercial air conditioning installations for tropical and high
humidity environments.
Operating throughout Australia, New Zealand and the South Pacic
Islands, we provide engineered technical data and commercial
support for a wide range of HVAC solutions.
Our experienced team of HVAC professionals work hand-in-hand with
market leading suppliers of HVAC solutions and equipment.
With international accreditation from Eurovent, CTI, AHRI, TÜV and
AMCA, our products are rigorously tested and certied, meeting
Australian and New Zealand standards and regulations.
Partnering with trusted international suppliers, we are available to
provide an engineered solution for your next project.
Oceania Solutions Group is an
Australian owned business that
focuses on providing engineered
HVAC solutions. We value the
importance of relationships with our
clients and partners. Our team enjoy
collaborating and solving complex
‘design and construct’ projects for
your business with our product
solutions.
Your projects, challenges and requirements
are our focus. We have a dedicated team
that can engineer tailored solutions for
your commercial HVAC application.
2High Wall Series | Technical IOM Manual

Contents
Product technical data and dimensions 05
General information 06
Important notes 07
Installation and maintenance manual 09
Condensate drain pump 12
IR wireless remote control 13
Wiring HW+IR control+V connection 14
Wiring HW+A70/D+V connection 15
Wiring HW+A70+V connection 16
Notes 17
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High Wall Series | Technical IOM Manual

The #1 partner
for fan coil units
Euroclima offers a wide range
of standardised and customised
terminal units for residential and
commercial buildings: hotels, ofces,
schools, stores and hospitals to
name a few.
From simple, cost effective products for comfort applications, to
specialised equipment such as double skin fan coils for marine or
medical applications. Euroclima can provide you the right terminal
units to meet your exact needs. Specialised products can be
designed for individual projects with components such as EC motors
or UVC lamps. All Euroclima terminals can be equipped with factory
mounted controls.
Better air
since 1963
Euroclima is a company
with extensive international
operations, four manufacturing
facilities in Italy, Austria and
India and more than 34,000
m² of production and ofces.
Euroclima specialise in the
manufacturing and worldwide
distribution of air handling units
and fan coil units.
Euroclima has a well distributed network of sales and service
across Europe, Asia, Middle East and Northern Africa. Our
partners in various countries assume a surface covering
responsibility for marketing, local servicing and optimal
assistance.
4High Wall Series | Technical IOM Manual

Unit Model Mode Fan
Speeds
Flow
(l/s)
Total
(kW)
Sen-
sible
(kW)
Air On
(DB °C)
Air On
(WB°C)
Air Off
(DB °C)
T in
(°C)
T out
(°C)
Total
(kW)
Lp
(dBa)
HW 070-2R-1 Cooling Only 3100 2.2 1.47 27 19.5 14.4 6.0 12.0 -39
HW 090-2R-1 Cooling Only 3156 3.35 2.17 27 19.5 15.0 6.0 12.0 -42
HW 180-2R-1 Cooling Only 3237 5.03 3.31 27 19.5 14.9 6.0 12.0 -49
HW 070-2R-1 Reverse Cycle 3100 2.2 1.47 27 19.5 14.4 6.0 12.0 2.69 39
HW 090-2R-1 Reverse Cycle 3156 3.35 2.17 27 19.5 15.0 6.0 12.0 4.01 42
HW 180-2R-1 Reverse Cycle 3237 5.03 3.31 27 19.5 14.9 6.0 12.0 6.12 49
MANUALE DI INSTALLAZIONE E MANUTENZIONE
HW 070-090-180
UNITA' TERMINALE IDRONICA A PARETE
Leggere attentamente il presente manuale prima dell'installazione e della messa in funzione dell'unità.
Conservare il manuale con la massima cura in modo da poterlo consultare per avere informazioni sull'uso
e manutenzione dell'unità.
AVVERTENZE: IL PRODUTTORE DECLINA OGNI RESPONSABILITA' PER MODIFICHE O
ERRORI DEI COLLEGAMENTI IDRICI ED ELETTRICI.
- L' unità deve essere installata seguendo le norme di sicurezza nazionale rivolgendosi al fornitore o a
personale tecnico qualificato.
- L' inosservanza delle istruzioni sotto riportate o l'utilizzo improprio del dispositivo provocano
l'immediato decadimento della garanzia.
- La manutenzione deve essere eseguita solo da personale tecnico qualificato.
- Prima di ogni operazione di manutenzione o accesso a parti interne dell'unità, togliere l'alimentazione
elettrica.
- Non installare o utilizzare apparecchi danneggiati.
- In caso di funzionamento anomalo spegnere l'unità, togliere l'alimentazione elettrica e rivolgersi a
fornitore o personale tecnico qualificato.
- Eliminare il materiale di imballaggio seguendo le vigenti norme ambientali.
ACCETTAZIONE, MOVIMENTAZIONE E STOCCAGGIO UNITA'
- Al momento della consegna, verificare la corrispondenza tra l'ordine e quanto indicato sul
documento di trasporto;
- Verificare l'integrità dell'imballo e, se si dovessero riscontrare incongruenze con l'ordine, danni o
anomalie, riportarlo sul DDT di consegna e segnalarlo tempestivamente all'azienda fornitrice;
- L'unità deve essere immagazzinata in locali protetti da intemperie con temperatura compresa tra -10°C
e 55°C
- La movimentazione e l'installazione dell'unità devono essere eseguite con la massima attenzione per
non rischiare di danneggiare parti fragili, tali operazioni possono essere facilitate dall'uso di un elevatore.
HW 070 – 090 HW 180
HW 070-090 HW 180
Technical data
Dimensional data
High wall (HW)
The Euroclima HW unit is the optimal solution for wall mounting
in hotels, apartments and ofces for summer cooling and winter
heating.
The units are equipped with elegant ABS casing, adjustable blades
for optimal air distribution, high efciency heat exchanger, drain
pan, 3 speed fan, IR remote control, manual switch, signaling LEDs,
removable, regenerable and washable air lter.
Product warranty
The Euroclima HW series, chilled water units are supplied with a
parts warranty for either 12 months from start-up or 16 months from
invoice date, whichever is to occur rst.
A parts and labour warranty can be obtained at the time of
purchasing the units. Please contact your local Oceania Solutions
Group representative for further details.
Technical Data Cooling Conditions Heating Sound
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High Wall Series | Technical IOM Manual

The specialised features of the HW fan coil allow for a varienty of installation applications,
from light commercial to hotels and apartments. The HW is a perfect and stylish solution
for cooling and heating in any space. The ABS casing, high efciency heat exchanger and
nned coil has been specially designed and manufactured to make the unit as compact
as possible. The fan, condensation drain pan, leeds, IR control, manual switch, air lter
all make the HW series an easy unit to install. The fan-coil is design and comes complete
with adjustable ns to change the airow direction (only with IR) and obtain the best air
distribution in the room. Air lters are easy to remove, wash and clean.
Cabinet:
Rened, elegant and modern design. Compact and suitable for all
environments.
Terminal board:
With output with command with electrovalve 2 or 3 ways,
230V AC on/off
Air supply ns:
Fins automatically open and close with the fan turning on/off. The
air ow can be manually adjusted to the left or to the right. Up/
down adjustment is automatic thanks to the remote control.
Water coil:
Heat exchanger coil in copper pipe and aluminium ns. Joints
provided with air vent bleed and hydraulic joints on the lower part
to the left. Suitable for boiler hot water, low temperature water
(solar panels, condensing boiler and heat pump), chiller cold water
and glycol water.
Condensate drain pump:
Available only in 2-tubes coil (cooling or heating) version.
Fan:
Including one tangential fan coupled to the electric motor. Mounted
on elastic and anti-vibration supports. Fan section statically and
dynamically balanced, extra silent fan, designed to realize high air
ow with low revolutions number. Designed according international
rules 230V AC-Ph-50Hz.
Electronic chart:
Microprochip with several functions set by remote control
Bracket:
Strong thickness galvanized steel with holes for wall fastening. Screws
not included.
Drain pan:
In ABS, with drain pipe.
Air lter:
Easy to remove, high efciency, can be regenerated by water wash,
blowing, suction. Made of polypropylene NAN cellular against
powders and pollens.
Optional Accessories
Actuators 0-10v and
on/off
Elec digital thermostats 2-3 way Chilled water
valves and bypass
IR Remote
General Information
21
22
22
It is compulsory to mount the electro valve: when the unit has reached the
desiderate temperature, water does not continue to circulate into the coil
of the air conditioner.
6High Wall Series | Technical IOM Manual

Important notes
Warning: the manufacturer and supplier are not responsible for
the incorrect installation of hydraulic and electrical connections.
Please carefully read this manual before installing and operating the
HW series fan coil unit. It is recommended this manual is kept readily
available and referred to for additional information about the unit,
operation and maintenance.
• The unit must be installed following the local standard, safety
codes and guidelines. Please contact the seller, installer or a
qualied specialists.
• Follow the instructions below or incorrect and improper use during
installation can cause the loss of the warranty or parts guarantee.
• Maintenance must only be performed by qualied specialists.
• Unplug or disconnect the power supply before maintenance or
accessing the internal parts of the unit.
• Do not install or use a damaged device.
• In case of malfunction, switch off the unit, unplug the power supply
and return to the seller or qualied specialists.
• Dispose of the packaging material following the local
environmental regulations.
Unit acceptance, handling and storage.
• At the time of the delivery, please verify the correspondence
between the order and the delivery docket.
• Verify the packaging integrity and, if inconsistencies with the
order, damage or discrepancies are found, they must be reported
on the delivery docket and promptly signaled to the supplier and
manufacturing company.
• The unit must be stored in spaces protected from bad weather with
a temperature between -10°C and 55°C.
• The handling and installation of the unit must be performed with
the highest attention to prevent any damage of fragile parts; these
operations can be facilitated with the help of the following manual.
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High Wall Series | Technical IOM Manual

Basic requirements for installation position
Installation in the following places can cause malfunctions. If it is
unavoidable, please contact a service center.
• Installations where strong heat sources, vapors, ammable gas or
volatile object are emitted.
• Installations where a lot of salinities such as coastal environment
exists.
• Installations where the oil (machine oil) is contained in the air.
• Installations where a sulfured gas such as the hot spring zone is
generated.
• Other installations with special circumstance other than a normal
environment, if in doubt please contact the local supplier.
Unit installation position selection
• The air inlet and outlet vent should not be obstructed by any
object, make sure that the air can be distributed effectively
throughout the entire space.
• Select a position where the condensing water can be easily drained
out.
• Select a location where children can not easily access the unit.
• Select the wall location where it is strong enough to withstand the
full weight and or any vibrations of the unit and will not create any
noise.
• Be sure to leave enough space to allow access for routine
maintenance; the height of the installed location shoul be 2.5m
(where possible) or more from the oor.
Condensate drain connection
• For good drainage, the drain pipework must be positioned with a
fall of at least 1-2%.
• Do not damage or kink the drain pipework, slight bend for
installation by a qualied installer is acceptable.
• Insulation of the condensate drainage pipe will be reliant upon site
conditions.
Hydraulic connection
• Comply with the inlet / outlet as shown on the labels placed on the
tubes of the unit.
Rear panel installation
• Always mount the real bracket panel horizontally using an accurate
level instrument.
• Fix the real bracket panel using appropriate screws according to
the type of wall.
8High Wall Series | Technical IOM Manual

Installation and maintenance manual
Installation
The unit installation work must be completed by qualied personnel
according to the local rules and this installation and operation
manual.
Before installing, please ensure you have contacted a local authorised
installer or maintenance contractor. If the unit is not installed by an
authorised contractor, any malfunction or warranty claim may not be
accepted or resolved due to incorrect installation.
HW 070 -090 HW 180
(2)
Unit description and dimensional information
Operating limits
Maximum temperature of ow: 70°C
Minimum temperature of ow: 4°C
Maximum working pressure: 10bar
Minimum room temperature: 4°
Air outlet
Air Intake
Terminal Description
1Electrical supply cable
2Remote controller
3Frontal panel
4Filter
5Louvers
6Wall plumbing
7Insulation
8Drain pipe
Wireless remote control
Cold
Dry
Fan
Heat
On
Temperature set
HW 070-090-180 WALL HYDRONIC TERMINAL UNIT
9
High Wall Series | Technical IOM Manual

Electrical connections
The electrical connections must be performed by a qualied
specialist, according to the national electrical standards in
force (AS3000). Before making any connection the power
must be turned off.
• Use the appropriate electrical wire gauge to the maximum drawn
current as shown on the label of the technical data on the unit.
• Electrical connect respecting the installation instructions provided
are attached, according to the HW series unit and accessories.
• After the electrical connection, all cables and wires must be
securely xed to the structure to prevent any snag during the
maintenance operations to adjacent devices.
• The incorrect connection and/or the failure to respect the national
electrical and safety regulations will void the warranty guarantee
and any other responsibility of the manufacturer and distributor of
the product.
Step 1
Open the cover by pulling up from
the sides
Step 2
Remove the lter by gently pulling down
Step 3
Replace the lter and close the cover
Cleaning and maintenance
Before conducting any maintenance, make sure the power to
the unit is turned off or disconnected.
It is recommended only a qualied specialist can intervene.
The only component of the fan coil that needs cleaning and
maintenance is the lter. It is placed on the air intake (unless there is
the breakage of other components).
The lter must be cleaned regularly, using a vacuum cleaner or
washing/replacing the lter.
To perform this operation, follow the steps below:
• Carefully pull the panel from the specic angle by holding the two
ends of the panel according to the arrow directions.
• Once open, you can pull the air lters downwards to remove it.
• Clean regularly or at a minimum every change in season, using a
vacuum cleaner or washing it.
• Re-insert clean and dry air lters and close the front panel of the
unit.
• To maintain the maximum efciency of the unit, it is advisable to
replace the air lters every 2 years.
10 High Wall Series | Technical IOM Manual

Points to control Possible causes
Has the unit been secured to the wall correctly? The unit may drop, shake or emit noise or vibration
Have you conducted a water leakage test? It may cause insufcient cooling/heating capacity
Is application of cooling/heat insulation sufcient? It may cause condensation and cause water to drip
Is water drainage sufcient? It may cause condensation and water pooling
Is the voltage in accordance with the rated voltage indicated on
the HW name plate? It may cause electric malfunction or damage the fan motor
Is the electric wiring and piping connection installed correctly
and securely? It may cause electric malfunction or damage.
Has the unit been connected to a secure earth connection? It may cause electrical leakage
Is the power supply enclosed in appropriate conduit? It may cause electric malfunction or damage the part
Have the inlet and outlet pipes been bleed? It may cause insufcient cooling (heating) capacity due to air in
the system
Malfunctions and corrective actions
Fan does not run
Corrective Actions:
• Make sure that the machine is powered.
• Check if switches or fuses are tripped.
• Check the correct wiring of the unit (qualied personnel only).
• Check if the thermostat is set in the right way.
Low air ow
corrective actions:
• Select an higher fan speed.
• Replace or clean the lter.
The appliance leaks water
corrective actions:
• Monitor and improve the insulation of the water pipes.
• Tighten the water attacks.
• Fix the unit perfectly horizontally.
• Clean the dip tray.
• Check and clean the pipe of the condensate drain.
• Monitor the proper functioning of the condensate drain pump.
• Check the slope of the condensate collection tray.
The unit does not cool/heat
corrective actions:
• Lower/raise the set temperature on the thermostat.
• Check that the chiller/boiler and circulation pump are turned on.
• Bleed the water pipes.
• Check if the thermostat is not installed in a warmer/cooler area.
• Clean the air lter.
All technical data and dimensions shown are subject to change
without prior notice from the manufacturer
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High Wall Series | Technical IOM Manual

Condensate drain pump
Wall cabinet concealed pump and valves
Volt Frequency SWL (at 30 cm) Absorption Insulation Power
230 V±10% 50-60 Hz < 26 dB(A) 62 mA Class B – IP54 8 W
Flow curve rate
Hight of lift (cm)
Flow rate
12 High Wall Series | Technical IOM Manual

Modes of unit operation:
• Auto (not used).
• Cool (Cooling): in this mode, the unit cools
and dries the room; press - / + for set a
lower temperature than the ambient to
start that cycle.
• Dry (Dehumidication): in this mode,
the unit alternates cycles of cooling and
ventilation; the operation is automatic: it
set alone the fan speed.
• Fan (Ventilation): in this mode, the unit
work only in ventilation.
• Heat (Heating): in this mode, the unit
heats the room; press - / + for set a higher
temperature than the ambient to start that
cycle.
This wireless remote control is a universal type and it is employed for various
types of terminal units use only the functions of the buttons that are described in
this manual.
Manual for IR wireless remote control
Fan
Fan speed adjustment:
Press this button to set the fan speed.
AUTO (automatic by the need cool/heat).
- (min speed)
- - (med speed)
- - - (max speed)
Louvre
Is used for adjusting the air direction;
the selection of this button performs the
movement of the Louvre (ap) in each
possible position until returned to automatic
cycle.
Functions of wireless remote control
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High Wall Series | Technical IOM Manual

Terminal Description
N Valve power supply N 230V
2Valve consent L 230V
3-4 ON-OFF remote (ON-close / OFF-open)
Note:
On the line of power supply always install differential
switch and/or as required by national regulations and
respect neutral/phase.
POWER SUPPLIED BY CUSTOMER
V230/1/50Hz
By customer care
Power supply
cable
COD: HW.T.V.01.14
HW+IR control+V connection
14 High Wall Series | Technical IOM Manual

POWER SUPPLIED BY CUSTOMER
V230/1/50Hz
Note:
On the line of power supply always install differential
switch and/or as required by national regulations and
respect neutral / phase.
Terminal Description
TEarth
NFan Common N
1MAX Speed L
2MED speed L
3MIN speed L
N’ Valve common N
VValve consent L
Condenser
1μF HW 070 / 090
1.5μF HW 180
COD: HW.A70/D.01.14
HW+A70/D+V connection
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High Wall Series | Technical IOM Manual

POWER SUPPLIED BY CUSTOMER
V230/1/50Hz
Note:
On the line of power supply always install differential
switch and/or as required by national regulations and
respect neutral / phase.
Terminal Description
TEarth
NFan Common N
1MAX Speed L
2MED speed L
3MIN speed L
N’ Valve common N
VValve consent L
Condenser
1μF HW 070 / 090
1.5μF HW 180
COD: HW.A70/D.01.14
HW+A70+V connection
16 High Wall Series | Technical IOM Manual

Notes
Did you
know?
Euroclima have an
extensive range of
interactive Eurovent
certied software
available to support
you with all of your
air handling units and
fan coil unit needs.
17
High Wall Series | Technical IOM Manual

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