GasTech 24kW Baykan Starplus User manual

BAYKAN WALL HUNG BOILER MANUAL
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24-28-32 kW Mono-Thermic ’’C” Type
Hermetic Wall Hung Boilers
24kW Baykan Starplus / 28kW Baykan Starplus
24kW Baykan moon / 28kW Baykan moon
24kW Baykan sun / 28kW Baykan sun / 32 kW Baykan sun
24-28 kW Mono-Thermic “B” Type
Flue Duct Wall Hung Boilers
24kW Baykan starplus / 28kW Baykan starplus
24kW Baykan moon / 28kW Baykan moon
24kW Baykan sun / 28kW Baykan sun
24 kW Bithermic Type-“C”
Hermetic Wall Hung Boiler
24 kW Baykan sun
Our highly esteemed customers,
We would like to thank you for your thrust in our company; Baykan and your
decision for purchasing products of Baykan.
Our devices have been manufactured with the latest technology and they offer you
the best comfort of use and heating.
1st Edition – March 2005
Baykan Is› Sist.San.Tic.As.
Haseyad Koop. Turgut Ozal Cad. No:147/1
34670 Ik›tell› Org.San. Bolg.
Istanbul - TURKIYE
[phone] - Fax [phone]

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USAGE
1. WARNINGS FOR THE USER
•The handbook of directives hereby is integral and supplementary part of the product thus preserve it
close to the device all times. Ensure that the manual is with the wall hung boiler when the device is
sold or delivered to another user.
•The installing, adjusting and starting up operations must be performed by qualified professionals..
•The conversion procedures for the device to operate on a different type of gas than specified must
be performed by qualified professionals. The said person must check that the data on the plate and
all adjustment elements and set ups are in conformity with the specified use of the device.
•Always check that the pipes for the discharge of wastes caused due to combustion function weel
and always check if they are properly closed.
•Always be sure that the air flow at the locations and areas where the device is installed is correct. If
there is lack of proper ventilation, mixture of poisonous and explosive gases may accumulate in the
area, besides aspirators, ducts or similar devices should not be used with wall hung boiler
simultaneously at the locations where the wall hung boiler is installed.
•Do not touch lid, fume hood uptake, flu duct etc. parts of wall hung boiler due the risk of danger, do
not let children or persons with no mechanical experience come close to the location where wall
hung boiler is being serviced.
•Do not let the wall hung boiler be subject to direct fume.
•Do not let the wall hung boiler become wet with splashing of water or other liquids.
•Do not lean any objects onto the wall hung boiler.
•Do not let children or people with no prior experience of device operate and use the wall hung boiler
•In case of smelling gas, do not turn the lights and electricity switches on, do not use telephone or
other such device that may cause sparks, immediately open doors and Windows, turn the gas tap
off, finally demand the assistance and service of qualified personnel to correct the factors which
caused the said leakage. It is recommended that gas leak detection devices should be used at
proper locations in areas where the wall hung boiler is installed.
•If the wall hung boiler is not used for a long period of time, turn off the main gas supply tap and cut
the electricity leading to the wall hung boiler.
•The wall hung boiler is controlled by a device against freezing on its control card, the mentioned
function activates when the water temperature inside the installation goes below five degrees
however the wall hung boiler must be connected to electricity for that. As the water temperature
reaches 12°C, the wall hung boiler will turn off automatically however the circulating device will
continue operating for 180 seconds.
•Frequently check the figure displayed by the pressure gauge on the control panel of wall hung
boiler, the said value must be 1,5 to 2 bars.
•If the device is completely put out of use, the mentioned procedures must be performed by the
qualified personnel.
3. IGNITING, FUNCTIONS AND TURNING IT OFF
PRELIMINARY INSPECTIONS
The following matters must be check at the first igniting and turning on stage of the wall hung boiler:
-Ensure that the cut off valves between wall hung boiler and installation are on;
-Ensure that the air of installation is completely taken and filled;
-Check that the wall hung boiler has been designed in conformity with and suitable for the gas to be
used;
-Check if there are any gas or water leakages in the installation or wall hung boiler.;
-Check that the electricity connections have been properly made and the grounding is connected to a
good grounding installation.;
-Ensure that there are no flammable liquids or materials near the wall hung boiler;
-Check if the fume and smoke discharge pipe is on;
-Check if any remote programmer thermostat is ON.

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3.1 CONTROL PANEL (star-starplus)
Figure Nr. 13
12345678
“A” –DUCT CLEANING function with OFF/RESET
switch and SUMMER-WINTER functions.
“B” – Adjustment switch for setting the
temperature of water to be used
“C” – Adjustment switch for the central heating
system
“D” – MANOMETER (Pressure gauge)
1– Power Led
2– Led which displays there is flame
3-4-5-6-7-8 – Fixed Leds indicate a failure or
malfunction if the heating installation
temperature flashes.
FIRST TIME IGNITION OF WALL HUNG BOILER
By turning the selector marked with “A”, the operation of the wall hung boiler in SUMMER or WINTER
modes is maintained. If the WINTER mode is selected, whenever there is need for heating or use of
hot water to use, the boiler will automatically turn on. If the SUMMER FUNCTION is selected, the
boiler will only turn on when the hot water to be used is demanded.
Turn the selector marked with letter “A” and change the mode of wall hung boiler to SUMMER mode.
-Turn the hot water tap on, at which point the wall hung boiler will change to burning phase. If
everything goes right, LED number 2 will glow which means there is flame, if the boiler does not
ignite, LED number 8 will flash, this indicates that the ignition has not been performed. To remedy
this situation and start the ignition cycle again, turn the “A” selector to OFF/R RESET position
momentarily and rotate it to SUMMER function again.
Caution: Before Wall hung boiler indicates blocked position, the igniting circle repeats itself
three times.
ADJUSTING THE TEMPERATURE OF WATER TO BE USED
In order to select the temperature of water to be used; rotate the button marked with “B” in counter
clockwise direction to decrease the temperature and rotate it clockwise to increase the temperature; the
adjustments made will be valid in both summer and winter modes.
ADJUSTING THE TEMPERATURE OF THE WATER IN THE HEATING SYSTEM
In order to adjust the temperature of central heating system; rotate the button marked with “C” ;
clockwise in order to increase the temperature and counter clockwise in order to decrease the
temperature, the temperature of the water in the heating system can be observed by the flashing of leds
3-4-5-6-7-8 in turn. The adjustment made will only be valid while running at winter mode.
3.2 CONTROL PANEL OF MOON MODEL (moon)

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Figure 14
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“A” – OFF/RESET button/switch and DUCT
CLEANING function with SUMMER WINTER
functions.
“B” –The switch for adjusting the temperature of
water to be used
“C” –The adjustment switch for the central heating
set up.
“D” – MANOMETER (Pressure gauge)
1– Power voltage Led
2– Flame indicating Led.
3– The SCREEN where the temperatures of domes
water and heating water and extraordinary
conditions are displayed.
FIRST TIME IGNITION OF THE DEVICE
-After the Wall hung boiler is active, ( - - - ) will be displayed on the screen marked with 3 when the
selector marked with “A” is OFF, this indicates that there is voltage on the wall hung boiler.
You can Access to SUMMER or WINTER modes by rotating “A” selector.
If the wall hung boiler is in WINTER mode, the boiler will automatically ignite whenever there is need
for hot water or heating.
If the SUMMER mode is selected, the boiler will be on only when there is need for tap water.
-Turn on a hot water tap, at which stage the wall hung boiler will start the ignition phase, if everything
goes correct, LED number 1 will glow, this indicates the flame, , if the boiler does not ignite, blocked
LED number 2 will glow and the letter E will be displayed on the screen, the number following the
letter E will specify the type of failure that arises. In order to remedy this situation, turn the “A”
selector to OFF/R position momentarily and turn it into SUMMER mode again.
CAUTION: Before the wall hung boiler specifies the blocking condition, the ignition circulation
will be repeated three times automatically.
ADJUSTING THE TEMPERATURE OF WATER TO BE USED
In order to adjust the temperature of the tap water, rotate the “B” switch clockwise for increasing the
temperature, rotate it counter clockwise to decrease the temperature, the change of temperature will b e
displayed on screen marked with 3, the said temperature will only be displayed on the screen when
there is need for tap water. The adjustment made will be valid both when working in summer or winter
modes.
ADJUSTING THE TEMPERATURE OF WATER IN THE HEATING SYSTEM
If the switch marked with letter “C” is rotated in clockwise direction, the temperature will increase, if it is
turned counter clockwise, the temperature will decrease, the 3 changes made concerning temperature
can be observed on the display screen marked with 3.After selecting the maximum operating
temperature of heating system, the current temperature of heating system will be displayed, the
adjustments made are obviously valid while working in winter mode.
3.3 CONTROL PANEL OF SUN MODEL (sun)
Figure Nr. 15

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13
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“A” – ON-OFF switch
“B” – Tap water temperature adjustment switch
“C” – Heating water temperature adjustment button
“D” – SUMMER– WINTER function selection switch
“E” – RESET Button
“F” – Switch sensitive for time
If it is connected when temporarily pressed,
the data concerning the external thermostat
will be processed and if held for 5 seconds,
DUCT CLEANING FUNCTION will be active
and if pressed for 5 seconds, Access to
SETUP menu will be maintained.
1– Displays the temperature of heat to be used or
menu pages.
2– Displays the pressure of heating system or
when connected, displays the temperature of
external thermostat temperature and if the letter “E”
follows it displays and indicates the presence of an
extraordinary condition.
3– Displays the temperature of heating system and t
value on the selected menu page.
4– Displays if there are any remote controls.
5 – Displays if there is any flame.
6 – Displays if there is need for technical
intermeddling or service.
7– Displays if there are any external thermostats
8– Displays the blocking or that the ignition has not
been performed.
FIRST TIME IGNITION OF DEVICE
-Press switch “A” to ignite the wall hung boiler.
-By pressing “D” button, select the desired mode among SUMMER or WINTER modes, the selected
mode will be displayed with the corresponding symbols on the screen.
-If WINTER mode is selected, the boiler will automatically turn on whenever there is need for the boiler
to warm or whenever there is need for tap water.
If the SUMMER mode has been selected, the boiler will only turn on when there is need for hot tap
water.
- Select SUMMER mode.
-Turn your hot water tap on, at this point the wall hung boiler will access to combustion phase, if
everything goes right, a symbol (5) will be displayed on the screen displaying that there is flame. If
the burning of boiler can not be observed, a line will be present on the screen above the flame
symbol (8). In order to remedy this situation, repeat the combustion ignition circle by pressing “E”
RESET button.
CAUTION: Before the wall hung boiler gives an alarm concerning the blocking situation, it
repeats the ignition circulation three times automatically.
ADJUSTING THE TEMPERATURE OF WATER TO BE USED
In order to adjust the temperature of the tap water, rotate the “B” switch clockwise for increasing the
temperature, rotate it counter clockwise to decrease the temperature., the change of temperature will be
displayed on screen marked with 3, the said temperature will only be displayed on the screen when
there is need for tap water. The adjustment made will be valid both when working in summer or winter
modes.

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ADJUSTING THE TEMPERATURE OF WATER IN THE HEATING SYSTEM
If the switch marked with letter “C” is rotated in clockwise direction, the temperature will increase, if it is
turned counter clockwise, the temperature will decrease, the 3 changes made concerning temperature
can be observed on the display screen marked with 3.After selecting the maximum operating
temperature of heating system, the current temperature of heating system will be displayed, the
adjustments made are obviously valid while working in winter mode.
3.4 INSPECTION OF THE PRESSURE IN HEATING SYSTEM
The pressure of heating system must be periodically
checked since its pressure must be kept between 1,5 to
2 bars.
In the HI version (the model with the display screen),
the pressure can be monitored via the pressure gauge
marked with 2 from the display screen of pressure
control panel when the wall hung boiler is ON. Sunplus
and Moon models (the models with switches) the
mentioned value of pressure can be directly seen from
the manometer marked “D”.
If the pressure value read is below 1,5 bars, the filling
tap should be slowly opened (See figure nr. 16) and the
system should be refilled, once the gauge displays the
desired value, the tap is turned off.
fiekil No 16
3.5 TURNING THE WALL HUNG BOILER OFF
You can turn the wall hung boiler off by pressing the switch marked with ‘A” and holding for more then
two seconds concerning the HIGHER MODELS, and by turning the switch marked with “A” to off
position. (Concerning Standard and Medium versions (with buttons)
Thus the anti-freezing system will be active and this system will activate when the water sent to system
goes below 5°C, this maintains boiler perform at maximum level until the water rises to 12°C, following
this stage is a circulation. (the circulation provider operates for 180 seconds).
In order to put the device completely out of use and service, it has to be disconnected.
IN WHICH CASE, ALL ANTI FREEZING FUNCTIONS ARE INACTIVE
If the device is not going to be used for longer periods, the gas tap must be turned off and the electricity
that leads to wall hung boiler must be cut off by the bipolar circuit breaker on the device, especially in
order to prevent the damages caused by freezing during winter period, both the water in the heating
system and the tap water should be discharged. The water in the heating system may cause evacuation
if antifreeze mixture is added to it.
4. OPERATING THE DEVICE WITH EXTERNAL THERMOSTAT
In cases when the device must work with an external thermostat, the said apparatus must be purchased
from a dealer and while installing, the following recommendations should be followed.
-Mount the thermostat to a exterior wall that is not subject to direct sunlight, the walls facing West and
East are recommended.
-Connect the bipolar cable from the external thermostat to the connectors at the back of the control
panel (See Figure 7 in INSTALLING electricity connections section).
The proper connection of the thermostat can be checked with the display of corresponding sign on
screen and by the flashing of letter i concerning the HIGHER version (article 7 figure nr. 15).
Following the wall hung boiler thermostat connection, the temperature adjustment of the water sent to
heating system will be automatically determined in proportion with the temperature determined outside.
During the said determining process, the previously selected “KE” factor and previously determined
ambient temperature values are effective.
For determining the ambient temperature, “C” button is used. This button automatically cancels heating
system temperature adjustment function and the wall hung boiler will be performed by wall hung boil.
In order to adjust the “KE” factor, the OTHER ADJUSTMENTS paragraph in ADJUSTMENTS and
MAINTENANCE section must be considered (Page 28).
The temperature of the water sent to the heating system can be automatically determined by the
formula written hereunder.
T delivered water = (T ambient - T ext.) x KE + T base
The symbols mean:
T delivered water = the temperature of the water sent to the heating system
T ambient = the temperature the area where the wall hung boiler is installed
T exterior = the temperature of outside determined by the thermostat

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KE = The variable value determined by the user
T base =The base temperature determined as 40° concerning the systems with radiators.
30° is the base temperature concerning the installations
laid on floor.
Concerning the HIGHER version only (the model with display screen)
THE FUNCTION OF THIS
SWITCH
In order to control with the external thermostat, it is sufficient to press
button which has the function of keeping the previously set up parameters
(“F”) is enough. This allows us to monitor the previously recorded value of
the environment thermostat in the part of area marked with 3, with 2, the
temperature determined by the external thermostat and with 1, the
previously recorded “KE” value.
5. DETERMINING THE FAILURES OF DEVICE
The abnormal conditions that may arise while the wall hung boiler is operating will be informed by the
codes or signs that are displayed on the display screen on the control panel indicating the situations
that cause the abnormality, concerning the version with display screen while concerning the versions
with Led, it is informed with one or more Leds flash simultaneously.
E 01 or LED 80° THE SYMBOL DISPLAYED IN CASE OF NOT IGNITING OR BEING
BLOCKED
If the boiler can not be ignited, (following the wall hung boiler attempting to ignite three times) wall
hung boiler must have its RESET button marked with “E” in the version with display or its RESET
button marked with “A” in the version with switch moved unto (R-RESET) momentarily to remedy
this situation.
If the said situation frequently happens, you must contact an authorized dealer.
E 02 or LED 60° THE CODE DISPLAYED IN CASE OF THE AIR PRESSURE
MEASURER BEING BROKEN
This sign is displayed if the fume pressure measurer does not let wall hung boiler to ignite. In this
case, the wall hung boiler is blocked; it can go back to its position momentarily by pressing the “E”
marked reset button in the version with display and by pressing “A” in the version with switch.
If the problem still exists, there is need for the assistance of authorized technical service.
E 03 or LED 30° THE CODE DISPLAYED IN CASE OF THE HEATING THERMOSTAT
NEEDING TO BE SERVICED DUE TO AGE
This sign is displayed when the heating thermostat runs improperly, the wall hung boiler is
blocked, it must be serviced by an authorized technical service.
E 04 or LED 40° THE CODE DISPLAYED IN CASE OF THE TAP WATER THERMOSTAT
NEEDING TO BE SERVICED DUE TO ITS AGE
The symbol is displayed when the tap water thermostat runs inefficiently. Wall hung boiler runs
without its function of checking and controlling the tap water temperature. The tap water function
is completely lost concerning the 24 kW baykan eko bithermic wall hung boiler. It needs to be
serviced by an authorized technical service.
E 08 or LED 50° THE CODE DISPLAYING THAT THE PRESSURE OF THE SYSTEM IS
INSUFFICIENT
It is displayed, as the pressure of the heating system goes down to 0,6 bars, this results with the
stand-by condition of the wall hung boiler and will carry on until the operating pressure has not
been changed to its previous condition. In order th change the pressure into its previous
condition, it is sufficient that you fill the system as defined in the paragraph having the title
‘CHECKONG THE PRESSURE OF HEATING SYSTEM”.
If this condition carries on, you need to call an authorized technical service.
E 09 or LED 70° THE CODE DISPLAYING THAT THE SAFETY THERMOSTAT MUST
BE ACTIVATED
It is displayed when the temperature of the water in Primary system exceeds 100°C-(concerning 24
kW Bywarm Star bithermic wall hung boiler 95°C ), in which case the wall hung boiler is blocked.
In order to deactivate the alarm condition, press RESET button marked with “E” in the version
having a display screen or press the button marked with “A” in order to go back to RESET
position. The wall hung boiler will ignite again only if the temperature of water in the system goes
below 60° or 55 °C.

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If this mechanism is activated frequently, you must contact an authorized technical service
immediately.
E 06 or LED 70° THE CODE DISPLAYING THAT THE TEMPERATURE OF THE WATER
DELIVERED EXCEEDS 90 C °
If the temperature of the water delivered exceeds 90°C, this code is displayed, this causes the
wall hung boiler temporarily turn off, when the temperature goes below 90°C following this period,
the wall hung boiler automatically turns on again. (there is no need to use RESET in this case ).
If the problem carries on, it must be serviced by authorized technical service.
E 05 or LED 30° + LED 40° THE CODE DISPLAYED CONCERNING THE
MALFUNCTIONS OF THE MODULATOR
It appears when there is a case of malfunctioning of modulator, the wall hung boiler is not blocked
and keeps working. In this case, the connections of gas valves with the modulator must be
checked.
If the mentioned condition carries on, you must contact an authorized dealer.
E 07 or LED 80° + LED 60° THE CODE DISPLAYED CONCERNING THE
MALFUNCTIONS OF THE CIRCULATOR
It is displayed in case of a malfunction or failure of circulator. In order to remedy the blocking
condition of the circulator, you must press the RESET button marked with “E” concerning the
versions with display screen.
The button marked with “A” must be moved to reset position if it is the version with switches.
If the problem carries on, you must contact an authorized technical service.

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INSTALLING
1. INSTALLING AND PLACEMENT
1.1. Mounting the “B” Type Wall Hung Boilers with Flue Duct
Caution: The mounting area and waste gas duct connection must conform the
instructions designated by Turkish Standards Institute and authorized bodies.
The wall hung boilers with flue ducts must not be mounted to areas with less than 8
m3 of volume and bedrooms, balcony, dusty environments, stairwells and random
empty areas in the building.
The waste gases that form due to combustion in wall hung boilers are exhausted by means of the
flue duct. Since the use of such devices at areas with air inlets and flue ducts not conforming the
specifications are dangeorus for human life, the Gas Company does not permit the use of gas.
The volume of your room must be equal to at least 0,6 m3 per each kW of the heat output of
your device. Practically you can estimate 1 m3 per each kW, for instance, for a device with
heat output of 24 kW, the volume of the room must be 24m3.
For supplying air for the room where your device is placed, an orifice must be made. (min
100cm2). The orifice must be made in a position both outside and inside the wall. Materials
which may obstruct the air flow should not be placed in front of the orifices.
These orifices must be preserved with unique grilled covers and no materials that may
obstruct the air flow must be put in front of it.
The air orifice must be on the wall or above the window. (As shown in the figure) .The orifice
below must be close to the floor and the orifice above must be close to the ceiling.
Or as it can be seen in the figure, one bottom orifice of minimum 150 m2 must be opened.
EXAMPLE: ENABLING THE SPACE FOR AIR INLET
Minimum 150 cm2
If these conditions are maintained, the air flow can be supplied from a place nearby :
The place nearby must be directly ventilated;
Only devices connected to the ventilation pipes must be installed in the area to be
ventilated;
The nearby place should not be a garage, barn or storage place where fuels or
combustibles are stored;
Due to the counter flow effect of the nearby area, it should be at an area of low pressure
compared to the area to be ventilated. (The counter flow in the area may arise due to
another device operating with no air inlets or the presence of another aspiration device or
fireplace.);
The air flow from the place nearby to the installing area to be ventilated can be free due
to permanent spaces. The said spaces can be provided by keeping a wide space
between door and floor.

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EXAMPLEINDIRECT NATURAL VENTILATION
EXAMPLE FOR AIR CIRCULATION THAT ARISES DUE TO THE DIFFERENCE OF DENSITY
If air flow is insufficient, the combustion air may be supplied by an orifice from one
or more rooms nearby the installing room by air orifices as seen in the figure
1.2. Hermetic “C” Type Wall Hung Boiler Placement
BAYKAN 24-28-32 Hermetic Wall hung boilers are type C heat producers and they are not limited
by any regulations regarding the area of their installing.
The said devices can not in any case be installed in positions entertaining the risk of fire such as barns,
cellars, garages, unoccupied areas in buildings. It is forbidden.
Since the Hermetic devices supply the air for combustion from outdoor and not interior areas, there
is no obligation for an air orifice. There is no limitation of space considering the volume they are
installed in.
Caution : The installing area and waste gas discharge area must conform the directives
of Gas Distribution Company, TSI and international regulations.

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2. PLACEMENT OF THE WALL HUNG BOILER
2.1 MOUNTING THE WALL HUNG BOILER
TO THE WALL
Considering the dimensions of your device
and by using the installing and mounting
diagram on the packages, determine the
positions of wall screws and sign them.
NOTE: You should leave a space of at least
40 cm. under the device while mounting
your boiler to the wall.
Determine the positions of connecting
parts by using the assembly figure.. Fig.6
Place the hanging screws in their positions
according to the measurements given in
the figure.
Hang your wall hung boiler to hanging
screws.
2.2 WATER AND GAS CONNECTIONS
Before starting the procedures related with water
connections, we recommend you to wash the
installation in order to get rid of the particles that may
be present in pipes and radiators.
Connect the water and gas according to
the positions shown in the figure.
Connect the outlet of safety valve to the
waste water line by means of a hose.
(Otherwise, the manufacturer of the wall hung
boiler shall not be liable for the cases that arise
due to the intermeddling of the safety valve. )
Place a valve to the inlet of each of water
and gas pipe lines.
Ensure that the pressure of domestic
water is 1-6 bars. If the water pressure is
higher than 6 bars, use pressure set up
valve.
A dirt collector must be connected to the
water entries.
fiek.6
Perform the followings for a good gas connection.
Ensure that the Gas pipe is clean, clean around it.
The building internal gas distribution pipe must conform to the technical specifications and
regulations.
An elastic connection between the device and internal gas line of the building must be
made. (3/4”).
The proper sealed and hermetic gaskets must be used for spacing connection.
Inspect and compare the gas inlet pressure values and the gas inlet values of the building.
These adjustments are only performed by Baykan Service Headquarters and Baykan
authorized personnel.
Do not forget to let the air in the gas pipe out.
NOTE: When the conversion from natural gas to L.P.G. is being performed, the burner jets
suitable for L.P.G. must be changed. The gas inlet pressure should not exceed 60mbars.

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ENSURE THAT THE GAS AND WATER CONNECTING PIPES HAVE NOT BEN USED FOR GROUNDING
PURPOSES. IN SUCH CASES, DO NOT OPERATE THE WALL HUNG BOILER. DISCONNECT THE
GROUNDING. SITUATIONS DANGEROUS FOR YOUR DEVICE MAY ARISE AT SUCH CASES.
2.3 ELECTRICITY CONNECTION
The supply cable of your device is delivered to you as connected to the unit. The external electricity
connection of the cable must be made by a qualified electrician in conformity with the regulations
and standards in effect.
The manufacturer company is not liable for the damages which may arise due to non-
standard electricity connection and grounding maps.
As electricity cables, use NYM 3x1,5 mm2 Phase, Neutral, soiling.
Use a 3 Amper fuse.
CAUTION: CONNECT YOUR DEVICE TO BIPOLAR SOCKETS.
Do not operate your device with multiple sockets and adapters.
If the electricity cables need to be replaced, the cables having the same properties and
specifications must be used. If there is a need for changing the cable, comply with the signs on the
main input connector.
Please connect the blue cable to the connector marked with ‘N’.
Connect the brown cable to the connector marked with letter ‘L’.
Connect the yellow/green cable to the connector signed with grounding sign.
While changing the cable, use the specified cables, H05VVF,H05-VVH2-F
2.4 ROOM THERMOSTAT CONNECTION
Have the room thermostat connection of
the device you purchased from Baykan
or delivered to you with the device
serviced by authorized technical service
personnel. Connect the cable from the
room thermostat to the poles of
connectors seen in diagram 7 correctly.
In case of connecting the external probe,
connect the cable from outdoor
thermostat to the poles of connectors
seen in diagram 7.
fiek.7
Caution: The device must be grounded.
The supply cable and voltage must be checked by the authorized staff, the power of wall hung
boiler must be measured and compared to the figures specified on the technical label of the wall
hung boiler and they must be equal. The cable must be appropriate for the power of wall hung
boiler.
NOTE: The manufacturer company is not liable for the damages and failures caused by
children and pets in the house.

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3 FILLING THE WATER FOR CENTRAL HEATING SYSTEM
After connecting electricity, gas and water connections, start filling the water for central heating
system and circuit. This procedure must be performed with care.
3.1 Filling Operation for Baykan Sun Model
Press “A” switch for running your wall hung boil (Figure13), the water pressure of central
heating system will be displayed on the screen.
Turn the radiator inlet valves to on position, ensure that the air discharge cocks are open.
Slowly turn the filling valve on. (Fig. 8), turn the water pressure to 1,5-2 bars.
Turn off the air cocks on the radiators immediately as the water comes..
Ensure that the water pressure displayed on the screen is between 1,5 and 2 bars.
Carry on until the air is evacuated.
Caution: While operating, always compare the value of the central heating system
displayed on screen to the value on the label.
3.2 Filling Operation for Baykan Star – Starplus – Moon Models
Turn the radiator inlet valves to on position,
ensure that the air discharge valves are open.
Slowly open the filling valve (Fig. 8), turn the
water pressure to 1,5-2 bars.
Turn off the air cocks on the radiators
immediately as the water comes.
Check that the water pressure on display
screen is between 1,5 and 2 bars.
Carry on until its evacuated.
Caution: While operating, always compare the
value of the central heating system displayed on
screen to the value on the label. Res. 8
4. WASTE GAS FLUE DUCT CONNECTIONS
The connections to be made with the waste gas pipes and (if available) the discharge pipes on the walls
must be performed in conformity with the technical specifications of Gas Distribution Company.
In the buildings where there are more than one domiciles, the heating systems must be connected to
the discharge systems, fume pipes or flue ducts on the roof with sufficient space during the following
cases :
THE FLUE DUCT HAS A VERY IMPORTANT ROLE IN THE EFFICIENT RUNNING OF THE DEVICE
THUS IT MUST BE INSTALLED IN CONFORMITY WITH THE TECHNICAL SPECIFICATIONS.
FOR DEVICES TYPE B11BS, (with open chamber)
Connection of devices to the flue ducts or fume pipe is accomplished by means of fume channels. The
said fume channels must be connected to the flue duct or fume pipe inside the installing area of device
or a place nearby and must conform the following properties.
•It must not leak and strong and durable materials must be used which can stand the mechanical
constrains that may arise in time and the heat and actions of waste materials.
•The temperature of the fumes at some point of the flue duct or at any extra conditions should not be
higher than the heat and temperature of condensation point.
•The connections must be based ensuring no leakages. The impermeability materials used must
stand the heat and corrosion.

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•They must be positioned at a visible place, they must be easily dismantled and dryable, so regular
heat expansions may be allowed. It must have the sampling unit with the appropriate properties and
dimensions.
•The outlet of wall hung boiler must have the conditions of flue duct channel being vertical and not
having size smaller than twice the size. The said measurements are taken from the connection point
of the discharge point. (Figure Nr. 9)
•The surface beyond the vertical section must have a slope upwards with an angle of at least 3%.
The section with Sub-horizontal direction must be shorter than the height of H _ the duct or fume
pipe and must not be longer than 2500 mm.
•The flue channel must not be subject to changes of directions accomplished with internal corners
larger than 90° and more than three in number. This number includes the connection to the duct
or/and fume pipe. The directional changes must only be made with the use of bracket components.
•The axis of the outlet of fume channel must be vertical to the internal wall opposite to the duct or
fume pipe. (Figure Nr. 9). The fume channel should be fixed to the inlet of fume pipe or duct and it
should not decline inside.
•The length of fume channel must be larger than the section of the connection point of device to the
discharge. If the duct or fume pipe has a smaller diameter than that of the fume channel then a
tapered sleeve opposite to the connection point must be used.
•The fume channel should have no cutting apparatus such as a lid and if there are such apparatus,
then these must be taken away.
•The fume channel must be at least 500 mm. away from fuel or combustible materials or/and
flammable materials, if the mentioned distance can not be maintained, and then a specific protector
which can stand the heat must be provided.
•Only one device must evacuate through the fume channel,.
Figure Nr. 9
Using the fume pipes reserved for collective arms allows
the connection of ancillary pipes having a nominal heat
capacity not changing more than %30 compared to the
connectable maximum heat outcome.
The discharge of hood uptakes must either have a
common pipe reserved for arms or separate ducts for
such a purpose.
Only one boiler per floor must be connected to the
common pipe.
The maximum number of boilers that can be connected
to a common fume pipe with arms is five. Thus it can
onl
y
provide service for onl
y
a six store
y
buildin
g
, for as
Figure Nr. 10
SI
NO

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mush as the boiler at the top floor directly evacuates to
atmosphere.
The ancillary pipe of the common fume pipes separated
into parts must be as high as the room at least and
should not enter the collector with an angle less than
135°’
The minimum height above the connection point to its
extension on the roof (the fume pipe of last device) must
be equivalent to 3 meters.
FOR DEVICES TYPE C (closed chamber)
The suitable waste gas discharge kits recommended by the manufacturer must be used.
Some examples concerning the installation of discharge kits have been given. It is vital that the
specified maximum distances concerning these must be observed (see the table on page 3). It should
also be predicted that each bracket placed on the surface will cause the maximum length shorten by
one meter.
In addition, it is recommended that the fume discharge pipe must be covered in cases its length
exceeds 8 meters.
(just the case for the kit divided into two).
Figure Nr. 11

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The waste gas duct connection must conform with the conditions specified in the regulations of
TSI and local gas distribution companies.
WALL HUNG BOILERS WITH FLUE DUCTS
The boiler must be connected to a duct before use. The duct of wall hung boiler must not be
connected to stairwells or windows. The duct of wall hung boiler must not be connected to
stairwells, opening areas for light or windows.
The waste gas pipe must be connected to the duct as shortly as possible. The
imperviousness at the connection points must be maintained.
The duct height must 4 meters.
While using single brackets, the horizontal length of duct pipe must be 2 meters.. While using
two brackets, the length of the duct pipe must be maximum 1 meter.
As for the wall hung boilers in the attic storeys the horizontal length must be 1meter max.
and single bracket must be used.
The diameter of duct pipe must be 130mm for 24kW devices, 140mm. for 28-32 kW devices.
Waste gas pipe must be connected to the duct with a little slope.
Caution: Duct channel must be cleaned once a year.
HERMET‹C WALL HUNG BOILERS
The flue kit provided with the device must be installed properly and you must ensure that it does not
leak. The Duct kit is composed of connection bracelet of two pipes having a 60/100mm diameter and
impervious materials. The waste gas discharge of hermetic wall hung boilers must be directed to
outside.
The waste gas system operating at inclined position should have a 3% downward slope.
CAUTION : The maximum allowed pipe length should be diminished by 1 meter at every
bracket insertion.
There are examples of duct kit connection shapes. In order for the device perform well, the
maximum dimensions given hereunder must be considered.
It is recommended that pipes longer than 8 meters should be isolated. (just at the parallel pipe
connection).

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CAUTION
CONCENTRIC PIPE
If concentric waste pipe assembly is shorter than specified;
……mt+bracket for BAYKAN 24KW (P top ….Pa)
……mt+bracket for BAYKAN 28KW (P top ….Pa)
.......mt+bracket for BAYKAN 32KW (P top ….Pa)
A diaphragm must be used between the duct kiti and wall hung boiler outlet.
Parallel pipe Connection
If Parallel waste pipe assy. is shorter than specified
……mt+bracket for BAYKAN 24KW (P top ….Pa)
……mt+bracket for BAYKAN 28KW (P top ….Pa)
...... mt+bracket BAYKAN 32KW (P top ….Pa)
A diaphragm must be used between the duct kiti and wall hung boiler outlet.
BAYKAN 24KW BAYKAN 28KW BAYKAN 32KW
DIAPHRAGMØ 37 41 44
Table of waste gas capacity losses for concentric and parallel waste gas kit parts (Table of fume
capacity loss for components of concentric and parallel pipes discharge kit)
COMPONENT P (Pa) Equivalent duct
lenght
Terminal Pipe L.990 25 2.8
Insertion L.1000 M-F 6 1
Vertical flanged connection M 15
Bracket 90° M-F 7 1.3
PIPE SYSTEM AS
ONE WITHIN
ANOTHER
Ø 60/80
Bracket 45° 6 1
Insertion Pipe M-F L.1000 3 1
Insertion Pipe M-F L.500 1.5 0.5
Bracket 90° M-F 14 3
Bracket 45° 7 1.3
Waste gas pipe L.990 3.5 0.8
SEPERATED PIPE
SYSTEMS
Ø80 Ø80
Air inlet pipe L.950 1.5 1.5
PIPE SYSTEM AS
ONE WITHIN
ANOTHER
Ø80-125
Lowered Duct 60/100 L.1195 21

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2
1
Fig.10
1- WASTE GAS KIT
2- DIAPHRAGM

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TECHNICAL DATA
1. TECHNICAL DATA BAYKAN star-Sunplus-moon-sun (base-medium-HI)
(calculated in the conditions of environment as Pam=1013.25 mbar T.amb=15°C)
TECHNICAL DATA Unit. 24OC 28OC 24SC 28SC 32SC 24BT
Class II2H3+3B/P
PIN ------------
Nox Type 3
Type B11Bs C12-C32-C42-C52-C62
Type of Gas G20 G30/31
Max. heat input kW 26.5 26.5 31.0 34.5 26.5
Min. heat input kW 9.0 9.0 10.0 13.0 9.0
Max. heat output kW 24.1 24.9 29.0 32.0 24.6
Min. heat output kW 7.5 7.6 8.4 11.0 7.5
Max. Efficiency % 91.0 94.2 93.7 92.8 92.9
Efficiency at %30 Capacity % 89.0 91.7 91.5 90.5 90.8
Fume temperature (G20 20mbar) °C 105 127 134 145 129
CENTRAL HEATING
Central Heating System Water Temperatu. °C 40-85 40-80
Expansion Tax Capacity Liter 7
Expansion Tank Pressure Bar 1
Central Heating Water Pressure Bar 3
Max cent. Heating sys.water temperature °C 90 85
DOMESTIC HOT WATER CIRCUIT
Domestic hot water production ( t= 25 ºC) l/min 13.8 14.2 16.6 18.3 13.8
Domestic hot water production ( t= 30 ºC) l/min 11,5 12 13,8 15,3 11,7
Max pressure on DHW system Bar 6
Min pressure on DHW system Bar 0.8
Domestic hot water temperature Min/max °C 30-60
ELECTRICAL CIRCUIT
Power supply voltage / frequency V/Hz 230/50
Electrical power W 104 104 152 152 152 152
Grade of protection IP X4D
DIMENSIONS AND CONNECTIONS
Width Mm 400
Height Mm 700
Depth Mm 330
Weight Kg 46 47 48 49 50 42
CH circuit inlet/outlet In _
DHW inlet/outlet In _
Gas circuit In _
Flue pipe diameter mm 130 140 /
Flue pipe length min/max mm / 60/100
Min-Max Pipe lenght m / 0.5 – 5
+dirsek
0.5 - 5
+dirsek
0.5 - 5
+dirsek
0.5 - 3
+dirsek
Parallel flue pipe / pipe inlet dimension mm / 80/80
Min-Max Parallel Pipe Lenght m / __ + __ __ + __ __ + __ __ + __
GAS CIRCUIT
G20 mbar 20
G30/31 mbar 29/37
GAS NOOZLE PRESSURES
G20 max. mbar 11.5 11.5 13.1 12.8 11.5
G20 min. mbar 1.4 1.4 1.4 1.8 1.4
G30/31 max. mbar 27.5/
35.3
27.5/
35.3
27.4/
35.2
27.7/
35.6
27.5/
35.3
G30/31 min. mbar 3.8/4.6 3.8/4.6 3.0/3.8 4.0/5.5 3.8/4.6
Ø Natural Gas Nozzle Diameter mm 1.30 1.30 1.30 1.30 1.30
Ø LPG Nozzle Diameter mm 0.77 0.77 0.78 0.78 0.77

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2. DIMENSIONS
Fig.1
HERMETIC WALL HUNG BOILER
330
400
700
WALL HUNG BOILER WITH FLUE DUCT
700
200
400 208 330
3. OPERATING DIAGRAM