Maktek Epsilon LCD User manual

TS EN ISO 9001:2015
BOILER
Please Keep
Please Read
rev.no:01
12.04.2019
USER'S GUIDE

SAFETY WARNING.........................................................................
GENERAL WARNING.......................................................................
EXPLANATIONS...............................................................................
APPEARANCE AND EXTERNAL DIMENSIONS..............................
INTERNAL STRUCTURE AND COMPONENT LİST........................
CONTROL PANEL.............................................................................
INSTALLATION DATA......................................................................
ELECTRICITY CONNECTION..........................................................
POINTS TO CONSIDER AT INSTALLATION...................................
MINIMUM SPACES CAN BE LEFT WHILE INSTALLATION............
INSTALLATION CONNECTION........................................................
CHIMNEY CONNECTION.................................................................
WATER FLOOD TO SYSTEM...........................................................
FIRST OPERATING..........................................................................
USAGE OF THE BOILER..................................................................
TECHNICAL SPECIFICATIONS........................................................
ELECTRICITY CONNECTION SCHEMA...........................................
HYDROLIC SCHEMA........................................................................
SAFETY SYSTEMS OF BOILER.......................................................
GAS PRESSURE SETTING..............................................................
MAINTENANCE.................................................................................
GUARANTEE CONDITIONS.............................................................
IMPORTANT SAFETY DATA............................................................
EFFICIENT USAGE OF BOILER IN TERMS OF ENERGY
CONSUMTION..................................................................................
CARRYING AND TRANSPORT........................................................
USAGE WITH LPG............................................................................
CONTENT
page 1
page 2
page 3
page 4
page 5
page 6-7
page 8
page 8
page 9
page 9
page 10
page 11
page 12
page 13
page 14-15
page 16
page 17
page 18
page 19
page 20
page 21
page 22
page 23
page 24
page 25
page 25

SAFETY WARNING
Symbol Key
This symbol expresses the risk of personal injury unless taking care of
warnings.
This symbol expresses the conditions can cause harms on environment,
animals or goods unless taking care of warnings.
Do not open the protective cover of the device.
Electric shock as a result of the contact with electrical items.
Personal injury like burnt as a result of contact with overheated surfaces or cut
as a result of contact with sharp surface.
Do not remove the device from the place of mounting, do not disconnect
(Get in contact with authorized service)
Flood as a result of demounted water installation.
Explosion, fire or poisoning danger as a result of demounted gas installation.
Protect the energy cable against damages.
Electric shock danger as a result of contact with not izolated open wires.
Do not leave tools or staff on the device.
Injury resulted from falling objects from device becuse of vibration.
Harms on things or animals resulted from falling objects from device because of
vibration.
Do not climb on device.
Personal injury as a result of fall down with device or fall down of device itself.
Damage risk on staff under device as a result of fall down from the place
installed.
Do not stamp on chair, stool, ladder or other things which are not strong
enough.
Personal injury resulted from falling down from heigh or cuts can be resulted
from a rapid closing of ladder.
Do not clean the device unless switching it to off position or
disconnecting energy link.
Use the device for only heating the house and getting hot water.Damage risk
resulted from inappropriate using and overloading.
Damage risk of the place resulted from inappropriate using.
Do not allow children or people who can not use the device, to intervene
in device.
Damage to device risk resulted from wrong use.
1

•Follow the instructions in this manual while using the
device.Manufacturer can not be held responsible from breakdowns
and damages from wrong use.
•First burning, maintenance and repairs can be done by only
MAKTEK AUTHORISED SERVICES. Otherwise device will be out
of gurantee and manufacturer is not responsible for breakdowns or
damages.
•It is dangerous forbidden to inflammable and explosive materials to
be found in the place device runs.
•Thinner, benzine etc. flammabe materials must be kept away from
the place that boiler runs.
•Device must be installed at a proper place with min. 2,5 meter
distance with staff lthat can flame easily.
•Minimum ambient temperature must be 5 °C when the boiler
installed in a partly covered place like balcony.When the ambient
temperature is lower, boiler must be isolated within a proper
keeping staff.
•Only autorised service can intervene the all parts and sections that
leakage is provided.
Disconnect the main energy connection, shut down the main gas valve,
open all the windows, move away the place and call for help in case of
burning smell or smoke from device.
Personal injury from burnts, breathing smoke or poisoning.
Shut down the main gas valve, open all windows, avoid from sparkling
and move away call for help if there is a gas smell in place.
Explosion, fire or poisioning danger.
Pay attention not harming the electric cables and pipes inside wall while
making holes on wall for metal hangers.
Electric shock as a result of the contact with electrical items.
Explosion and fire danger results from gas pipe puncure.
Flood risk results from water pipe puncture.
Suitable profiled cables must be used in all electric connections.
Fire risk results from overheated law profiled cables.
GENERAL WARNING
2

WARNING
This instruction manual is extremely important and must be kept as a refence
guide.
Follow the instructions on manualto run the boiler. Manufacturer is not
responsible for the failures and damages resuslted from wrong use.
Useful economic life of the boiler is 15 years. It should be replaced with new one
at the end of this period.
Boiler is under warranty in case of abiding the Warranty Conditions.
It is recommended to making annual periodic maintenance in accordance with
data on maintenance chapter. Only Maktek Autorised services can intervene the
boiler.
EXPLANATIONS
Boiler provides the heating by central boiler heating system and radiators
connected to the sytem and provides hot water by heat exchanger.
Installation and services must be in accordance with recent standarts and
directives will be accounced. Our company is not responsible for demages
caused from wrong installation and usage.
ATTENTION; Autorised Services and Manufacturer are responsible for the
boiler. Do not allow other people to fiddle with settings of the boiler.
ATTENTION; Firstly close the gas entrance valve and ventilate the place, call the
autorized servivce, when any gas leakage felt.
3

APPERANCE AND EXTERNAL DIMENSIONS
4

INTERNAL STRUCTURE AND COMPONENT LIST
1. PROSESTAT
2. FAN
3. SILICONE PRESSURE HOSES
4. TOP SMOKE TANK
5. HEATING SYSTEM EXCHANGER
6. BURNING ROOM ISOLATION
AND SIDE CAP
7. BURNING ROOM
8. BURNER
9. 3 BAR SAFETY VENTILE
10. CIRCULATOR
11. FILLING VALVE
12. GAS VALVE
13. HOT WATER SYSTEM SENSOR
14. CHIMNEY OUT
15. FRESH AIR IN FLANGE
16. HERMETIC CABIN SIDE STEEL
17. BURNING ELECTRODE
18. IONISATION ELECTRODE
19. MODULATION BOBIN
20. PLATE EXCHANGER
21. 3 WAY VALVE ENGINE
22. 3 WAY VALVE
23. HEAT SENSOR OF THE SYSTEM
24. PRESSURE GAUGE (TRANSDUCER)
5

CONTROL PANEL
All functions required to run the boiler, is done via two buttons on control panel.
These functions can be followed on LCD sreen. All failure reportings can be seen
on screen via specific codes.
1.P1 KEY
DHW Adjustment: Temprature of the DHW is adjusted from here.
Desired temprature blinkes on the screen.
DHW function is OFF. The boiler does not produce DHW.
TEST: Mode of adjustment by AUTORISED SERVICE.
2.P2 KEY
OFF -RESET: The boiler is functionally switched off. At failure times, it is used as
reset. Security measures against frost and congestion is in effect.
Winter Mode: Both DHW and heating function is on. Heating system
adjustments are made from here. Desired temprature flashes on the
screen.DHW is priority.
Summer Mode: Only DHW function is on.
6

S1 : °C (temperature) symbol.
S2 : (KS) DHW is heating.
S3 : (MS) Central System is heating
S4 : Bar (water pressure ) symbol.
S5 : Manuel reset is required.
S6 : Burning occured, boiler is running.
S7 : Burning was not occured (appears on S6 symbol).
WARNING CODE SOLUTION
E04 (page 20)
E01 (page 20)
E02 (page 20)
E03
E37
E05 (page 21)
E06/E12
E035
EXPLANATION
Low or high water pressure
No Flame
Limit termostat
Chimney thermostat
Pump Failure
Heating system sensor error
Heating system sensor error
Mısleading flame
Call autorized service.
Call autorized service.
3. LCD SCREEN: Shows running and failure conditions with the warning codes
on screen.
These codes are:
(page 21)
Call autorized service.
7

INSTALLATION DATA
ELECTRICITY CONNECTION
•The boiler works with 230 v. 50 Hz. alternative current.
•Please make sure that the fuse supplied along the boiler is installed maximum
10 cm . away from the boiler.
•An electricity cable of 3x1,5 mm² must be laid out by an authorised electrician.
•The boiler works with ground line.. Both for your and the boilers safety, please
make sure that the grounding is done properly.
•Please make the phase, neutral and ground line connection as shown on the
scheme.
IMPORTANT
•The boiler does not operate when the connection is done improperly.
•The cable of the boiler must be connected as shown:
Brown: Connect this to phase cable.
Blue: Connect this to neutral cable.
Yellow-Green: Connect this to ground cable.
Boiler
System
OPENING THE BOX
1. Put the box on the floor as arrows showing down and open the box by cutting
packing belts.
2. Open the covers by folding on 4 sides as shown in figure.
3. Turn down the box as shown in figure and pull box to up and remove it from
the box.
8

INSTALLATION
Wall mounted gas boilers work with natural gas, LPG and Propan; hence the
installation of these items must be carried out by only authorised delaers.
IMPORTANT ISSUES
•Pipings must be cleaned before the installation of the unit.
•The gas connection of the unit must be done properly and controlled for any
leakages.
•Hermetic boilers operate on closed burning chamber principle therefore the
unit supplies the air from outside for burning then exhausts the burned gases
o the environment.Hence the gas exhaust flue must be installed in connection
with the outer environment.
•Gas flues must not be put in closed areas where there is no air circulation.
•Wall mounted boiler must be installed vertically on a firm wall.
•The unit must not be installed in connection with dirty and oily flue where the
kitchen appliances are connected to.
•The below space dimensions must be maintained around the unit in order to
provide the immediate service intervention during a failure or maintainence.
•Installation accesories provided along with the boiler( wall plug,screw and
hooks) must be used during the installation.
•The proper installation checked by a spirit level is necessary for the healthy
operation of the boiler.
SPACES TO BE LEFT DURING INSTALLATION
When there is a failure or a maintainence, in order to reach out to the inner
components of the boiler, at least the below spaces must be maintained.The
suggested spaces are minimum dimensions and can be increased
accordingly.
9

INSTALLATION CONNECTION SCHEMA
GAS HEATING AND HOT WATER SYSTEM INSTALLATION CONNECTIONS
•At DHW function, please make sure that the pressure of the city water network
on cold water inlet side is not more than 6 Bars. If the network pressure is more
than 6 Bars, a pressure regulator must be added.In order for the DHW system to
run, the minimum pressure level of the network must be 0,8 Bar.
•At heating function. in order to provide a good circulation, installation pipes must
be selected accordingly and diameter structure must not be allowed at elbow
passage. When selecting the pipe diameter, pipe resistance above the capacity
of the pump must be abstained by the use of pump on heating system pressure
curve.
•When there is a pressure increase at heating system, the security ventile
operates in order to discharge the overt pressure.
•When radiator thermostatic valves are installed in the heating system and when
the heat balance is provided at all isolated departments, if the thermostatic
valves turns off the system: Automatic by-pass system immediately runs in order
to provide the minimum circulation in heat exchanger .
•Gas installation connection must be done by gas tightness pastes and never
should there be a use of flax or teflon. The gas inlet pressure mentioned in this
book must be strictly obeyed.
Filling valve
Cold water
inlet 1/2"
Return water
inlet 3/4"
DHW outlet 1/2"
Heating water
outlet 1/2"
Gas connection
10

CHIMNEY CONNECTION
1. Elbow Set
2. Extra Pipe Joint
3. Clips 37 mm
4. Hermetic Chimney
5. Elastic Wall Badge
CHIMNEY CONNECTION BEHIND
CHIMNEY CONNECTION SIDELONG
ATTENTION: Chimney must be installed downward- sloping way with %2 angle in
order to prevent leaking condensing water into the boiler.
Chimney shouldn't touch with flammable material, shouln't get throught flammable
wall material.
Part of the chimney which stays inside the wall, must be maximum 60 cm in behind
connections and must be maximum 40 cm in sidelong connections.
Allowed maximum chimney lengh is 3 m. Otherwise get information from
manufacturer.
Important: Air prosestat makes the boiler stop running for safety when there is
possibility of failures inside chimney.
11

WATERFLOOD TO THE SYSTEM AND FOLLOWING WATER PRESSURE
Installation water pressure can be displayed digitally on LCD Screen. To display
the pressure, place P1 Button as TEST, P2 Button as SUMMER on control panel
(page 7). Water pressure will be displayed as bar.
In first waterflooding air from radiators must be taken. Please do the firstflooding
in reference to these steps:
1- Open all purgers in central boiler installation and in radiators.
Attention: Rotate the water evacuation holes and place a pot under every purger
in order to prevent damages of water.
2- Open the filling valve (page 11) which is placed underside of boiler and start
filling water into the system.
3- Close all the pugers when blister-free water comes from purgers.
4- Continue to flood until the system pressure comes up to 1,5 Bar and turn off
the filling valve.
Attention: It is recommended to make first flooding at least 2 people.While one
person is controlling the radiators and closing the pugors, other one can control
the pressure by standing over the boiler and close the filling valve it is needed.
It is necessary to add water by opening filling valve in closed circuit system after
running of boiler. Radiators must be checked if there is air in them or not.
PUTTING INTO SERVICE
Boiler must be put into service by only Tecnical Services in order to run the boiler
efficient and safe , also for the validation of guarantee conditions.
A)PRE- CONTROLS BEFORE PUTTING INTO SERVICE
1. The gas type and its pressure must be controlles.
2. Automatic purgor fuse on the circulation pump must be loosened.
3. The pressure inside the system must control from the manometer. The
pressure must be around 1,5 Bar.
4. In order to dispose the air from all of the system , take out the screw in front
of the pump.By this way, whether the pump mill is congested or not can be
controlled and any air that is congested can be discharged.
5. Dispose the air from the purgers on the radiator.
6. Discharge the air in the hot water system by turning on hot water tap.
7. Check the installation of hermetic flue kit.
8. Check whether all valves in the system are turned on.
12

B) FIRST OPERATING
Maktek Autorized Services must do the first operating to validate the guarantee
conditions. These steps must be applied:
Be sure that fuse switch which makes energy connection of boiler, is open. If the
boiler has waited for a long time after the installation in OFF mode without fist
operating,Autorized service must check the circulation pump in case of squeezing.
• Turn on all the valves on boiler and installation pipes.
• Closed circuit water pressure must ne 1,5 bar (page 13)
• Choose the position of use with the help of P1 and P2 buttons on control panel
(page 7 and 15).
• You can start using the boiler by making intended temperature settings at chosen
position.
CIRCULATION PUMP PRESSURE CURVE
MAKTEK Boiler Circulation pump is 3 speed. Making circulation setting is possible
according to resistance required by installation.
23-29 kW
40kW
Water Flow m3/h)
Height (m)
13

USAGE OF BOILER
P2 KEY SETTING MODES
P1 KEY SETTING MODES
SUMMER MODE: When Summer mode is chosen
boiler runs only to get DHW (30-60°C) set by P1 key
when there is DHW demand.
Opening of the hot water tap is automatically perceived
and boiler gets the how water needed. Provides
constant temperature comfort with full modulation
system.
In wait state which hot water is not gettting, pressure
value of the water inside boiler, is displayed on the
screen.
OFF/RESET MODE:
In Off mode boiler is shut down.
In OFF mode automatic protecting functions below are
in use:
* DHW Freezing Protection
* Central System Freezing Protection
* Pump Squeezing Protection
* 3 Way Valve Squeezing Protection
When manually recetable error occures,key placed to
RECET condition and places previous position and
reset operation is finished. In thic condition OFF is
displayed on LCD screen.
ATTENTION!: Electricity, gas and water connections shouldn't be disconnected in
order to run the freezing protection function and other automatic protection fuctions.
DHW Open
DHW Closed
TEST
Winter
Summer
Off/Reset
Central
System
Temperature
Setting
Central System
Temperature
Setting
14

WINTER MODE:
When the boiler is in this mode, it runs according to
central system temperature set by P2 key ( 30-85'C ).
Boiler provides the adjusted temperature automatically.
Provides constant temperature comfort with full
modulation system. DHW production is primary at the
winter mode. If it is required, DHW can be moved to OFF
position and only central system heating running can be
provided.
Water pressure value is displayed in this condition and
conditions of no need of heat.
CENTRAL SYSTEM (CS) TEMPERATURE SETTING
CS temperature is set to intended value by turning P2
key. Temperature increases in clockwise, decreases
counter clock wise. Adjusted temperature is blinked on
screen while adjusting.
After adjustment water temperature in boiler is displayed
on boiler screen.
DOMESTIC WATER (DW) TEMPERATURE SETTING
DW temperature is set to intended value by turning P1
key. Temperature increases in clockwise, decreases in
counter clock wise.
Adjusted temperature is blinked on screen while
adjusting. When it is at adjusted degree, adjustment is
recorded at the end of adjustment and adjustments is
completed. After adjustment water temperature in boiler
is displayed on boiler screen.
Attention!: If the boiler won't be used for a long time, noone will be in the house
and there is a possibility of frost, discharge the water from heating circuit, close
the gas valve of the boiler and disconnect the electricity connection. Freezing
protection function will be unusable and damaged as a result of disconnecting
gas and electric without discharging the water completely.
Discharging Water from the Boiler :
Water inside the boiler can be discharge completely by using the discharging
valve which is at the bottom point of boiler heat system. Check the manometer
while discharging the and be sure it is 0 value and water leaking from the
discharging valve is completed.
15

TECNICAL SPECIFICATION TABLE
16

ELECTRICITY CONNECTION SCHEMA
17

1.Prosestat
2.Fan
3.Heating circuit exchanger
4.Maximum heat sensor
5.Expansion tank
6.Burner
7.Three Way Valve Engine
8.Central heating circuit heat sensor
9.Hot water sensor
10.Pressure gauge
11.Gas valve
12.DHW exchanger
13.Filling valve
14.Circulation pump
1
4
5
6
2
3
7
10
8
911 12 13 14
HYDROLIC SCHEMA
18