TERMA AQUAPRO 6L User manual

Storage Electric Water Heater
TERMA AQUAPRO 6L
Instruction Manual

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TABLE OF CONTENTS
1 Cautions.................................................................................................. 2
2. Product introduction............................................................................... 5
3. Unit installation....................................................................................... 6
4. Methods of using.................................................................................... 9
5. Maintenance......................................................................................... 10
6. Troubleshooting.................................................................................... 11
GENERAL REMARK
• The installation and maintenance has to be carried out by qualied
professionals or authorized technicians.
• The manufacturer shall not be held responsible for any damage or
malfunction caused by wrong installation or failing to comply with
following instructions included in this pamphlet.
• For more detailed installation and maintenance guidelines, please refer to
below chapters.
1. CAUTIONS
Before installing this water heater, check and conrm that the earthing
on the supply socket is reliably grounded. Otherwise, the electrical water
heater can not be installed and used. Do not use extension boards.
Incorrect installation and use of this electrical water heater may result in
serious injuries and loss of property.

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Special cautions
The water heater is not intended for use by persons (including children)
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless they have been given supervision or
instructions concerning use of the appliance by a person responsible for
their safety. Children should be supervised to ensure that they do not play
with the heater.
The wall in which the electrical water heater is installed must be able to
bear the load more than two times of the heater lled fully with water
without distortion and cracks. Otherwise, other strengthening measures
must be adopted.
The supply socket must be earthed reliably. The installation height of
the supply socket must not be lower than 1.8m. The rated current of
the socket must not be lower than 16A. The socket and plug must be
kept dry to prevent electrical leakage. If the exible power supply cord is
damaged, the special supply cord provided by the manufacturer must be
selected, and replaced by the professional maintenance personnel.
The maximum inlet water pressure is 0.5MPa; the minimum inlet water
pressure is 0.1MPa, if this is necessary for the correct operation of the
appliance.
When using the heater for the rst time (or the rst use after
maintenance), the heater can not be switched on until it has been lled
fully with water. When lling the water, at least one of the outlet valves at
the outlet of the heater must be opened to exhaust the air. This valve can
be closed after the heater has been lled fully with water.
The pressure relief valve attached with the heater must be installed at
the cold water inlet of this heater, and make sure it is not exposed in the
foggy. The water may be outowed from pressure relief valve, so the
outow pipe must open wide in the air. In order to drain away the water
inside the inner container, it can be drained away from the pressure
release valve. Twist the thread screw of the pressure release valve off, and
lift the drain handle upwards(See Fig.1) . The drainage pipe connected
to the pressure release hole must be kept sloping downwards and in
a frost-free environment. The water may drip from the discharge pipe
of the pressure-relief device and that this pipe must be left open to the
atmosphere.
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Instruction Manual EN

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SI
During heating, there may be drops of water dripping from the pressure
release hole of the pressure relief valve, this is a normal phenomenon.
The pressure release hole shall not be blocked under no circumstances,
otherwise, the heater may get damaged, even resulting in accidents. If
there is a large amount of water leak, please contact customer care
center for repair.
The pressure relief valve need to be checked and cleaned regularly, so as
to make sure it will not be blocked.
Since the water temperature inside the heater can reach up to 75°C, the
hot water must not be exposed to human bodies when it is initially used.
Adjust the water temperature to a suitable temperature to avoid scalding.
If any parts and components of this electrical water heater are damaged
please contact customer care center for repair.
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2. PRODUCT INFORMATION
NOTE:
This manual is applicable to the storage electric water heaters Terma
manufactured by this company.
Model Volume
(L)
Rated
Power
(W)
Rated
Voltage
(ACV)
Rated
Pressure
(MPa)
Rated Of
Water
Temperature
(°C)
Rated
Theromstat
SET (°C)
Protection
Class
Waterproof
Grade
Aquapro 6 6 1500 220-240 0,75 65 65 I IPX4
Technical Performance Parameters
Brief introduction of product structure
Instruction Manual EN
A
B
C
D
(Note: All dimensions are in mm)
Aquapro 6L
234
234
390
98

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SI
Internal Wire Diagram
3. UNIT INSTALLATION
Installation Instruction
Install the supply socket in the wall. The requirements for the socket are
as follows: 250V/10A, single phase, three electrodes. It is recommended
to placed the socket on the right above the heater.
The height of the socket to the ground shall not be less than 1.8m (see
Fig.2).
Just place the water heater on a horizontal surface that can bear more
than 27kg.
1)
•
When installing the electric water heater, the electric water heater must be
installed in the vertical direction of the trademark “Terma” on the casing.
If the electric water heater is not installed in the regulated direction, the
product may be damaged or even cause other losses.
NOTE:

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If the bathroom is too small, the heater can be installed at another place.
However, in order to reduce the pipeline heat losses, the installation
position of the heater shall be closed to the location shall be as near as
possible to the heater.
The dimension of each pipe part is G1/2” ; The massive pressure of inlet
should use Pa as the unit; The minimum pressure of inlet should use Pa
as the unit.
Connection of pressure relief valve with the heater on the inlet of the
water heater.
In order to avoid leakage when connecting the pipelines, the rubber seal
gaskets provided with the heater must be added at the end of the threads
to ensure leak proof joints (see Fig.3).
2)
1)
2)
3)
Instruction Manual EN
Pipelines Connection

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If the users want to realize a multi-way supply system, refer to the method
shown in g.4 for connection of the pipelines.
Please be sure to use the accessories provided by our company to install
this electric water heater. This electric water heater can not be hung on the
support until it has been conrmed to be rm and reliable. Otherwise, the
electric water heater may drop off from the wall, resulting in damage of the
heater, even serious accidents of injury. When determining the locations
of the bolt holes, it shall be ensured that there is a clearance not less than
0.2m on the right side of the electric heater, to convenient the maintenance
of the heater, if necessary.
4)
NOTE:

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During normal operation, the inlet valve shall be always kept open.
Instruction Manual EN
NOTE:
4. METHODS OF USING
• First, open any one of the outlet valves at the outlet of the water heater,
then, open the inlet valve. The water heater gets lled with water. When
water ows out of the outlet pipe it implies that the heater has been lled
fully with water, and the outlet valve can be closed.
• Insert the supply plug into the socket.
• If the indicator lights up, the thermostat will automatically control the
temperature. When the water temperature inside the heater has reached
the set temperature, it will switch off automatically, when the water
temperature falls below the set point the heater will be turned on
automatically to restore the heating.
1) Rotate the knob according to the marking on the knob to increase or
decrease the setting temperature.
2) The yellow LED is the heating light. The heating light will be ON once the
knob is rotated to adjust the temperature and will be OFF when the
heating process is nished.

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5. MAINTENANCE
Do cut off power supply before maintenance, to avoid danger like electric
shock.
WARNING:
Check the power plug and outlet as often as possible. Secure electrical
contact and also proper grounding must be provided. The plug and outlet
must not heat excessively.
If the heater is not used for a long time, especially in regions with low air
temperature(below 0OC), it is necessary to drain water from the heater to
prevent damage of the water heater, due to water freezing in the internal
tank.(Refer Cautions in this manual for the method to drain away the
water from the inner container).
To ensure long reliable water heater operation, it is recommended to
regularly clean the internal tank and remove deposits on the electric
heating element of the water heater, as well as check condition (fully
decomposed or not) of the magnesium anode and, if necessary, replace
it with a new one in case of full decomposition.Tank cleaning frequency
depends on hardness of water located in this territory. Cleaning must be
performed by special maintenance services. You can ask the seller for
address of the nearest service center.
The water heater is equipped with a thermal switch, which cuts off power
supply of the heating element upon
water overheating or its absence in the water heater. If the water heater is
connected to the mains, but water
is not heated and the indicator doesn’t light up, then the thermal switch
was switched off or not switched on.
To reset the water heater to the operating condition, it is necessary to:
1. De-energize the water heater, remove the plate of the side/lower cover.
2. Press the button, located at the center of the thermal switch, see Fig.6;
3. If the button is not pressed and there is no clicking, then you should
wait until the thermal switch cools down to the initial temperature.
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Instruction Manual EN
Non-professionals are not allowed to disassemble the thermal switch to
reset. Please contact professionals to maintain. Otherwise our company will
not take responsibility if any quality accident happens because of this.
WARNING:
!
6. TROUBLESHOOTING

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NOTE:
Parts illustrated in this use and care manual are indicative only, parts
provided with the product may differ with illustrations.This product is
intended for household use only.
Specications are subject to change without notice.

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Instruction Manual EN
WARRANTY STATEMENT
DISPOSAL AND RECYCLING
The product has all prescribed and declared properties. All mechanical
parts have a 2-year warranty, electric components and electric heaters 1
year, while following the rules from the instructions. The warranty card is
valid with the attached invoice. During the warranty period, everything will
be removed free of charge, meaning defects resulting from poor material,
workmanship, defect or deciency. We reserve the right to repair or replace
the entire product. No warranty covers damages caused by improper use,
normal wear and tear and errors that do not affect the value, functionality
and safety of the device. The warranty ceases to be valid if the repair
is carried out by an unauthorized person or if no original replacement
parts were used during the repair. Cleaning of scale deposits resulting
from “hard” water is not covered by the warranty and is not considered a
manufacturing fault of the product. For reex damage (DAMNUM EXTRA
REM), for actual property damage or loss prot that could occur due to the
use or lack of the product, we take no responsibility. We also do not accept
installation costs and dismantling and any other indirect or direct costs,
requirements for compensation for damages or compensation that would
fall to our burden due to eventualities complaint.
Important instructions for environment
Compliance with the WEEE Directive and Disposing of the Waster Product:
This product complies with EU WEEE Directive (2012/19/EU). This product
bears a classication symbol for waster electrical and electronic equipment
(WEEE).
This symbol indicates that this product shall not be disposed with other
household wastes at the end of its service life. Used device must be
returned to ofcial collection point for recycling of electrical electronic
devices. To nd these collection systems please contact to your local
authorities or retailer where the product was purchased. Each household
performs important role in recovering and recycling of old appliance.
Appropriate disposal of used appliance helps prevent potential negative
consequences for the environment and human health.

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Compliance with RoHS Directive
The product you have purchased complies with EU RoHS Directive
(2011/65/EU). It does not contain harmful and prohibited materials specied
in the Directive.
Package information
Packaging materials of the product are manufactured from recyclable
materials in accordance with our National Environment Regulations. Do
not dispose of the packaging materials together with the domestic or other
wastes. Take them to the packaging material collection points designated
by the local authorities.
DATA PROTECTION NOTICE
For the provision of the services agreed with the customer, we agree to
comply without restriction with all stipulations of applicable data protection
law, in line with agreed countries within which services to the customer will
be delivered, as well as, where applicable, the EU General Data Protection
Regulation (GDPR). Generally, our data processing is to full our obligation
under contract with you and for product safety reasons, to safeguard your
rights in connection with warranty and product registration questions. In
some cases, but only if appropriate data protection is ensured, personal
data might be transferred to recipients located outside of the European
Economic Area.

7. Produce information with EU regulation
that correspond tothe water heating efficiency class
The product fulfills and corresponds to the requirements of the commission regulation
standards (No 814/2013) for electrical storage water heater and achieved a water
heating energy efficiency of
The evaluation of the result of this report with respect of conformity with the related
commission regulation (No 812/2013 and 814/2019) is only a part of the conformity
assessment to achieve the ErP-Label.
Electricity consumption Qelec、water heating energy efficiency ηwh and mixed water
at 40℃（V40）
“A”
ηwh=36%
The electrical storage water heater Terma Aquapro 6L of the company Midea was
tested with a declared load profile of the size “XXS”
In accordance with Annex II Enercy Efficiency Classes article 1 of the commission
regulation (No 812/2013)
Description
k-Value k
Smart control compliance smart
Smart control factor SCF
Conversion coefficient CC
Ambient correction term Qcor kWh
Referenct energy QrefkWh
Useful energy content QH2O kWh
Correction ratio of reference and useful energy Qref/QH2O kWh
Daily electricity consumption (measured) Qtest_elec kWh
Water temperature at the beginning of the 24h measurement
cycle T3 ℃
Water temperature at the end of the 24h measurement cycle T5 ℃
Storage volume Mact kg
Storage volume Cact L
Daily electricity consumption (corrected) Qelec kWh
Water heating energy efficiency ηwh
Annual Electricity Consumption AEC kWh
Water heating energy efficiency class
Description Parameter Value Unit
Parameter Value Unit
Water temperature without tapping Tset ℃
Average water temperature of outlet warm water θ'p℃
Average water temperature of inlet cold water θc℃
Normalised value of the average temperature θp℃
Volume that delivered water of at least 40℃V40exp L
Calculated volume that delivered hot water of at least 40℃V40 L
0.23
0
0
2.5
-0.179
2.1
2.123
0.989
2.386
45.3
38.8
6.1
6.1
2.411
35.91
513.68
A
45.8
44.4
10.2
44.3
3.2
4

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Gospodarska 17, Donji Stupnik, Zagreb
Web:
www.fero-term.hr
E-mail:
[email protected]
Produced for: Fero-Term d.o.o.
Instruction Manual EN

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Elektro-Warmwasserspeicher
TERMA AQUAPRO 6L
Bedienungsanleitung

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INHALT
1 Vorsichtsmaßnahmen............................................................................. 2
2. Hauptmerkmale des Produktes ............................................................. 5
3. Installation.............................................................................................. 6
4. Verwendung........................................................................................... 9
5. Wartung................................................................................................ 10
6. Fehlerbehebung................................................................................... 11
ALLGEMEINE HINWEISE
• Die Installation und Wartung müssen von qualizierten Fachkräften
durchgeführt werden
• Der Hersteller übernimmt keine Haftung für jegliche Schäden oder
Fehlfunktionen, die durch unsachgemäße Installation oder
Nichtbeachtung der in dieser Broschüre enthaltenen Anweisungen
verursacht werden.
• Ausführlichere Installations- und Wartungsrichtlinien nden Sie in den
folgenden Kapiteln.
1. VORSICHTSMASSNAHMEN
Überprüfen Sie vor der Installation dieses Warmwasserspeichers, ob die
Erdung an der Steckdose ordnungsgemäß geerdet ist. Andernfalls kann
der Elektro-Warmwasserspeicher nicht installiert und verwendet werden.
Verwenden Sie keine Verlängerungskabel. Eine unsachgemäße Installation
und Verwendung dieses Elektro-Warmwasserspeichers können zu
schweren Verletzungen und Sachschäden führen.

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Besondere Vorsichtsmaßnahmen
Der Warmwasserspeicher ist nicht für die Benutzung durch Personen
(einschließlich Kinder) mit eingeschränkten körperlichen, sensorischen
oder geistigen Fähigkeiten oder mangelnder Erfahrung und Wissen
bestimmt, es sei denn, sie werden von einer verantwortlichen Person
beaufsichtigt oder haben von einer solchen Person Anweisungen
zur Benutzung zu Ihrer eigenen Sicherheit erhalten. Kinder sollten
beaufsichtigt werden, um sicherzustellen, dass sie nicht mit dem
Warmwasserspeicher spielen.
Der Installationsort muss der doppelten Belastung eines vollständig
mit Wasser gefüllten Warmwasserspeichers standhalten können, ohne
dabei Verformungen und Risse aufzuweisen. Andernfalls müssen andere
Verstärkungsmaßnahmen ergriffen werden.
Die Steckdose muss ordnungsgemäß geerdet sein. Die Steckdose
darf nicht in einer Höhe von weniger als 1,8 m installiert werden. Der
Nennstrom der Steckdose darf 16A nicht unterschreiten. Steckdose und
Stecker müssen trocken sein, um Stromschläge zu vermeiden. Sollte das
Netzkabel beschädigt sein, muss ein spezielles Netzkabel des Herstellers
gewählt werden, dessen Austausch nur durch qualizierte Fachkräfte
erfolgen darf.
Maximaler Wassereingangsdruck ist 0,5 MPa; minimaler
Wassereingangsdruck ist 0,1 Mpa, wenn dies für die Funktionstüchtigkeit
des Geräts erforderlich ist.
Bei der ersten Inbetriebnahme des Warmwasserspeichers (bzw. nach
der ersten Nutzung nach einer Wartung) darf der Warmwasserspeicher
erst dann eingeschaltet werden, wenn er vollständig mit Wasser gefüllt
ist. Beim Befüllen mit Wasser muss mindestens ein Auslassventil am
Ausgang des Warmwasserspeichers geöffnet werden, um die Luft zu
auszulassen. Dieses Ventil kann geschlossen werden, nachdem der
Warmwasserspeicher vollständig mit Wasser befüllt ist.
Das an den Warmwasserspeicher angeschlossene Sicherheitsventil muss
am Kaltwasserzulauf des Warmwasserspeichers installiert werden und Sie
müssen sicherstellen, dass es keinem Dampf ausgesetzt ist. Das Wasser
aus dem Innentank kann auch über das Sicherheitsventil abgelassen
werden. Schrauben Sie dazu das Sicherheitsventil ab und heben Sie den
Ablassgriff nach oben (siehe Abb. 1). Das Sicherheitsventil muss an den
Abuss angeschlossen werden, da Wasser aus dem Abussrohr des
Geräts tropfen kann, was eine gewöhnliche Erscheinung ist.
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Bedienungsanleitung DE