Termoakim GALAXI PRO Series User manual

GALAXI PRO SERIES
ELECTRIC COMBI BOILER
User Manual and Warranty Certificate
CertificateNo: AQ/TR/2165
TSEN ISO 9001:2000

Dear customer,
Our company,which operates in the heating sector,continues its Research & Develop-
ment activities by following the developing technology in addition to the production of
electric combi boiler and floor heating very closely.
We aim to make our customers benefit from the latest technology by applying technologi-
cal developments to our products.
Warming and producing hot water will no longer be a problem,we will continue to pro-
duce the best products for you.
Thank you for choosing us.
Hope to use your product on good days.
Best Regards.
* Always read the operating instructions before using the product.
heating systems

Parts Of Electric Combi Boiler 2
Device Installation 3
Opening The Device Cover 4
Installation Connection Of The Device 5
External Hot Water Tank Connection Of The Device 6
Electrical Connection Of The Device 7
Flooding The Device 9
Initial Operation Of The Device 10
Using The Control Panel Of The Device 11
Device Error Information 13
Electrical Connection Diagram And Panel Output Information 14
Safety Precautions Of The Device 15
Periodic Maintenance Of The Device 15
Rules That Must Be Followed 16
CONTENTS

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6
2
3
12
13
14
1
7
9
5
4
10
11
8
1. Low Pressure Sensor (Water kit)
2. Manometer
3. Boiler Heat Probe
4. Resistances
5. Expansion Tank
6. Boiler Body
7. Air Purger
8. Reset Safety Thermostat
9. Mains Input Terminal
10. Power Distribution Board
11. Automatic Air Release
12. Recirculation Pump
13. Fill Valve
14. 3 Bar Safety Valve
PARTS OF ELECTRIC COMBI BOILER
Cold Water Inlet
1/2
Heater Return
3/4
Heater Outgoing
3/4

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DEVICE INSTALLATION
• Do not install the device in area which are damply like bath-
room and the area that exposed from rain, snow, water etc.
• The device should be mounted on solid walls that can
support itself with the dowel, screw and hanger bracket
supplied with the device.
• In order for the authorized service to intervene in the
event of a technical malfunction or maintenance, a spa-
ce should be left around the device in the dimensions
specified below.
• If the device is not installed in accordance with the standards
specified in the user manual, and the gaps indicated in the pic-
ture below are not left around the device, the authorized service
charges a fee regardless of the warranty status.
WARNING:
It is the customer’s responsibility to assemble the device in
accordance with the standards specified in the user manual.
20 CM 20 CM
50 CM
Minimum clearance values to be left around the device.

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OPENING THE DEVICE COVER
• In order to open the cover, as seen in the picture below,
the bolts at the bottom of the device are unscrewed, the
lower part of the cover is pulled towards us and push up
the cover is removed from its place.
Cover opening shape and direction.

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R
V V
V
R R
PP
Fig 1 Fig 2
INSTALLATION CONNECTION OF THE DEVICE
• In order to provide a good circulation in the heating installation,
appropriate diameter pipes should be used.
• The home, workplace, etc. where the device will be used. Mains
pressure in places should not be more than 5 bar. If the mains
pressure is more than 5 bar, a pressure regulator must be in-
stalled.
• The installation connection of the device should be made in such
a way that its valves, dirt holders and records are complete as
shown in Fig.1.
• The drain outlet under the device should be connected to any
outlet because it will automatically open and drain itself out in 3
bars when too much water is pressed(Fig.2).
WARNING
It is the customer’s responsibility to complete the installation
of the device as specified in the user guide.
R: Record
P: Dirt Holders
V: Valve
Manometer Water Pressure Valve
3 Bar
Safety
Valve
Outlet
Heating
Return
Cold
Water
Inlet
Heating
Going

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EXTERNAL HOT WATER TANK
CONNECTION OF THE DEVICE
• The Termoakım Galaxi Pro series is designed to operate in external hot water
tank mode on demand. In order to use the device in external hot water tank
mode, a fully transitive, three-way valve must be connected to the system
and a external hot water tank heat sensor must be installed. Heat sensor
and three-way valve output are available in the device. In order to use the
summer-winter mode automatically in the external hot water tank mode, the
command of the three-way valve must be taken from the device and the
external hot water tank heat sensor must exit the device and be connected
to the external hot water tank. As this feature is optional, the three-way valve
cable and heat sensor are not supplied with the device..
• If the device is to be used in boiler mode, the boiler mode must be turned on
from the parameters of the device. To enter the parameter, (+) and (-) keys on
the device are pressed at the same time, P0.0 image appears on the screen.
After this image is displayed, the value from 0 is set to 1 by pressing the (+)
button. The device has switched to boiler mode. It can now be used in this
mode.
• If the boiler mode is turned on for devices that do not have a boiler tempera-
ture sensor and three-way valve cable connected, the device will give an ER3
error code and will not work.
The external water tank connection is shown in the following illustration.
4
1
2
3
5
Electrical combi boiler, external hot water tank and radiator
connection scheme
1 Combi Boiler
2 Three-way valve
cable
3 Three-way valve
4 External
hot water tank
5 External
hot water tank
heat sensor

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WARNING: The values given were calculated for a
maximum length of 20 m cable to be pulled.
Power Of The
Device (kw)
Operating
Voltage (V)
Fuse Amperes
(A)
Cable Cross
Section (mm2)
Grounding Cross
Section (mm2)
6230/400 1x32/3x10 2x4/4x2,5 2,5
8230/400 1x40/3x16 2x6/4x2,5 4/2,5
10 230/400 1x50/3x16 2x6/4x2,5 2/2,5
12 230/400 1x63/3x20 2x10/4x4 6/4
14 230/400 1x63/3x25 2x10/4x4 6/4
ELECTRICAL CONNECTION OF THE DEVICE
• Termoakım Galaxi Pro 6-8-10-12-14 kw models are designed to
work both monophase and triphase.
• The supply cable to be pulled into the device must comply with
TSE (Turkish Standards Institute) norms.
• Electrical connections of the device should only be made by au-
thorized electricians.
• The cable to be drawn to the device must be pulled from the
main network panel. The cable to be pulled must be in one piece
with no attachment.
• The cable section to be cut into the device, the leakage current
relay ampere and the ground cable section must comply with the
standards specified in the chart.
• The tightness of the fuse and terminal connections should be
checked periodically every year.
WARNING
It is the customer’s responsibility to comply with the schedule,
to install the cable section, leakage current relay and to con-
nect the ground line to the specified standards.

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Monophase Connection
From the R S T phase ends at the input terminal, input is
made to R phase and bridged to S and T phases. 3 phas-
es are bridged together. Neutral and ground line are con-
nected. Is shown in the figure.
Triphase Connection
Input to R S T phase ends at the input terminal. Neutral
and ground line are connected. Is shown in the figure.
RSTN
NeutralPhase
Empty
Ground
RSTN
Neutral
T
(phase 3)
S
(phase 2)
R
(phase 1)
Empty
Ground

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FLOODING THE DEVICE
The air intake valve under the device opens. The automatic air drain
located through the circulation pump is loosened. The filling valve is
opened in half and slowly flooded. Water will come from the air in-
take valve at the end of the air. Until this process, the flooding contin-
ues. When water comes from the air intake valve, the air intake valve
is closed. The pressure is brought to 1.5 bar and the water pressing
process is completed. When the water pressure of the device falls
below 1 bar, it causes a low pressure error (ER2). In this case, the
filling valve is opened and the pressure is brought to 1,5 bar. If this
situation is constantly happening, there is a possibility of leakage in
the installation. This may also damage the device. Contact Author-
ized Service.
Manometer Water Pressure Valve
3 Bar
Safety
Valve
Outlet
Heating
Return
Cold
Water
Inlet
Heating
Going

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INITIAL OPERATION OF THE DEVICE
• Ensure that the installation connections of the device are made
correctly.
• It should be sure that the air of the device and the installation
system (radiator or underfloor heating) is taken and the pressure
on the manometer should be 1.5 bar.
• Ensure that the electrical connection of the device is made cor-
rectly, that the cable is drawn in the appropriate section, that the
leakage current relay is installed in the appropriate amperes, and
that the ground line is connected. These procedures must be
done by authorized electricians.
• Ensure that the voltage supplied to the device is appropriate, low
or not high.
• The radiator temperature and external hot water tank temperature
should be set to 40 °C during the first operation of the device.
When it is operated for a while and made sure there is no air in it,
the consumer can adjust the temperature he wants.
• The device must be activated by our technical services in order
to operate efficiently and smoothly and to be valid under warranty
conditions.
Warning
The circulation pump can be locked due to calcareous water
and corrosion in devices that have not been run for 3 months
or more after water pressing. The pump should be given way.
For the devices in this case, contact the Authorized Service
must be made before starting.

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USING THE CONTROL PANEL
OF THE DEVICE
ON/OFF
BUTTON
SET
BUTTON
BOILER
MODE
BUTTON
DEVICE
DEGREE
HEATING
MODE
BUTTON
HEATING
MODE
ON
DECREASE
BUTTON
CIRCULATION
PUMP
ON
BOILER
MODE
ON
INCREASE
BUTTON
LEVEL
INDICATORS

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Choosing the device’s summer / winter mode
Press the on/off button from the panel. The current temperature will
appear on the screen. Select which mode you want it to work in by
pressing the -heating mode ( ) or boiler mode ( )- button on the
panel.
When the heating mode of the device is selected, the LED light
above the ( ) snow symbol will turn on. When the boiler mode is
selected the led above the ( ) sun symbol will turn on. In this way, it
is understood which mode the device is in.
Setting The Set (Temperature) Of The Device
Radiator temperature adjustment:
Press the degree setting button ( ) on the panel once. Ctempera-
ture setting will appear. And the led light above the ( ) symbol will
start to flash. You can adjust the degree with the (+) (-) keys.
Boiler temperature settings:
Press the degree setting button ( ) on the panel 2 times. You will
see the Htemperature setting and the LED light above the ( ) sym-
bol will start to flash. You can adjust the degree with the (+) (-) keys.
Repeat this process for re-adjustment.
* This setting is only valid for devices used in boiler mode.

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DEVICE ERROR INFORMATION
ER1 (Safety Thermostat Error): The device has a reset safety ther-
mostat. When the water temperature inside the device rises to 95 °C
and above, the device turns off to protect itself and this error appears
on the screen.
Solution: You will need to reset your device when this error occurs.
As seen in the picture on page 2, remove the cover of the reset ther-
mostat on the device. After waiting for a while, press the reset button.
If the degree is still high, the button will not fit in. When you press
it after the temperature drops, it will click into place. In this way, the
device is reset. When the device is turned off and on, the error infor-
mation on the screen will be cleared. Now you can use your device
which mode you want. If this error occurs repeatedly, contact the
service.
ER2 (Low Pressure Error): Pressure control is performed automati-
cally in the device. The device is designed to be minimum 0.8 bar and
maximum 1.5 bar. When the pressure of the device falls below 0.8
bar, it gives a low pressure error and protects itself by closing.
Solution: You will see the water pressure on the manometer located
at the bottom of the device. There is the filling valve on the right, this
valve opens slowly and the pressure in the manometer is brought to
1.5 bar and the valve is closed. When the device is turned off and on,
the error information on the screen will be cleared. Now you can use
your device in any mode you want.
ER3 (Boiler Temperature Sensor Error): It is the error of the probe
measuring the boiler temperature. The cable may be disconnected or
the terminal may have oxide. Check the input by referring to the con-
trol panel outputs section. If the error still persists, contact the service.
* This error code is only valid for devices used in boiler mode.
ER5 (Boiler Sensor Error): It gives the error of the probe measuring
the temperature of the boiler. The cable may be disconnected or the
terminal may have oxide. Check the input by referring to the control
panel outputs section. If the error still persists, contact the service.
ER6 (High Temperature Error): If the temperature of the device is
85°C and above, it gives this error. Please contact the authorized
service.

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ELECTRICAL CONNECTION DIAGRAM AND
PANEL OUTPUT INFORMATION
9
1415
10
2
1
3
4
5
11
12
7
8
6
13
1 ROOM THERMOSTAT SOCKET
2 SAFETY THERMOSTAT SOCKETS
3 PRESSURE SWITCH (WATER KIT)
4 BOILER TEMPERATURE PROBE
5 BOILER HEAT PROBE
6 CONTROL PANELS
7 12V INPUT
8 220 V OUTPUT
9 CIRCULATION PUMP
10 THREE-WAY VALVE CABLE SOCKET
11 TRANSFORMER
12 SAFETY THERMOSTAT
13 INPUT TERMINAL
14 RESISTANCE PHASE OUTPUTS
15 RESISTANCE NEUTRAL OUTPUT

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SAFETY PRECAUTIONS OF THE DEVICE
Prevention Against Freezing: When the water temperature in the
heating circuit falls below 5 °C, the circulation pump is automatically
switched on and the water is revved up.
Prevention Against Pump Locking: When the device is turned
off, the circulation pump is operated automatically every 72 hours in
case of lock and jam.
Warning : In order for these preventions to work, the device is
switched off and never switched off from the fuse. Especially in
the winter months should be closed in cases where there is a
risk of frost, the device should be drained of water.
PERIODIC MAINTENANCE OF THE DEVICE
The following maintenance must be performed by the Authorized
Service every year regardless of whether the device is guaranteed
or not.
• Water circuit is checked whether there is any leakage, if any seal-
ing is provided.
• Whether the resistances are working is controlled by measuring
instrument.
• Check the seals of the resistances. Replaced if necessary.
• The safety parts in the device, safety valve, safety thermostat, air
purger, low pressure sensor (water kit) are controlled.
• The tightness of the electrical connections is controlled.
• The air of the expansion tank is controlled.
• The voltages coming to the device are controlled.
• The device’s heat probes are controlled.
• The manometer of the device is checked. If there is any conges-
tion, it is cleared.
• The general condition and operation of the device are checked.

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RULES THAT MUST BE FOLLOWED
• Termoakım provides that the first operation of electric combi
boiler is carried out by the services authorized by the company,
the consumer uses the product as specified in the user manual,
maintenance, repair or other intervention is not performed by per-
sons other than authorized services; warranty against defects in
material and workmanship for a period of 2 (two) years from the
date of delivery of the product.
• If the product fails within the warranty period, the period of repair
is added to the warranty period. The repair period is up to 20
working days. (Public holidays are not business days.) This
period starts from the date when the product failure is reported
to the Authorized Service, if there is no service to the seller, the
dealer, the agency representative, the importer or the manufac-
turer company.
• Determination of technical methods to be applied for the removal
of the fault and determination of the parts to be replaced belongs
to our company only. The removal of the defect can be done at
the place where the product is located or at the Authorized Ser-
vice workshops.
• For problems that may arise with the warranty certificate, the
Ministry of Customs and Trade can apply to the General Directo-
rate of Consumer Protection and Market Surveillance.
• Keep service form you receive from the Authorized Service.
• The life of the product specified by the Customs Trade Ministry is
10 years.