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ATTACK DPX - Wood gasifying boiler - Assembly, control heat up and attendance training is perfomed by field engineer trained by producer, who also fills in the protocol about boiler installation. - At wood gasification, it comes to formation of tar and condensates (acids) in the fuel chamber. Therefore the mixing device has to be installed with the boiler to keep minimum temperature of the return water into boiler at 65°C. Operation temperature of the water has to be in the range of 80-90°C.
- the mixing device Regumat ATTACK-OVENTROP is not installed in the system to ensure temperature of return water into boiler at least at 65°C - functional thermostatic valve is not installed in the aftercooling circuit of the boiler (WATTS STS20), connected to the cold water source.
Manual content: 2. Important 4. Content 5. Introduction, general description 6. Technical parameters 7. Boiler dimensions 8,9, 10. Instrument panel of ATTACK DPX STANDARD, PROFI LAMBDA 11. Purpose of usage, technical description, description of the STANDARD version 11. Warning 14. Technical description of DPX PROFI 15. Boiler overheating, methods of boiler regulation, error messages 16. Technical description of ATTACK DPX LAMBDA 20. Setting and putting into operation of ATTACK DPX LAMBDA 23.
Introduction: Dear customer, thank you for confidence that you showed us by purchasing our product - the ATTACK wood gasifying boiler. We wish you long and reliable operation. Proper attendance of the boiler is one of the conditions for reliable and correct operation, so please read this instruction for use carefully. The manual is written in the way to respect the correct operation of the boiler.
Technical parameters: Boiler type DPX15 DPX25 DPX30 DPX35 DPX40 DPX45 Boiler output kW 15 25 30 35 40 45 Surface of exchanger m² 1,98 2,52 2,78 2,78 3,03 3,03 Volume of fuel chamber dm³ 65 96 112 112 128 128 Dimension of feeding opening mm 235x445 235x445 235x445 235x445 235x445 235x445 Prescribed chimney draught Pa 23 23 23 23 23 23 Max.
Dimensions of the ATTACK DPX boilers C.H. flow connection – „E“ C.H. return connection – „F“ DPX15 DPX25 DPX30 DPX35 DPX40 DPX45 G6/4“ G6/4“ G6/4“ G6/4“ G2“ G2“ G6/4“ G6/4“ G6/4“ G6/4“ G2“ G2“ KEY: 1. BOILER BODY 2. UPPER CAP 3. FEEDING DOOR 4. ASH PAN DOOR 5. SUCTION FAN 6. CHIMNEY 8. SECONDARY AIR FLAP 9. INSTRUMENT PANEL 11. COOLING CIRCUIT 12. COVERING OF CLEANING OPENING 14. C.H. RETURN CONNECTION 15. PULL ROD OF THE CHIMNEY FLAP 7 7. 10. 13. 16.
Instrument panel ATTACK DPX STANDARD The wood gasifying boiler "ATTACK DPX Standard" is controled by boiler and flue gas thermostat. 1 – Emergency thermostat with reset 2 - Fuse 3 - Main switch 4 - Flue gas thermostat 5 - Boiler thermostat 6 –Thermomanometer Description: 1.
ATTACK DPX PROFI The ATTACK DPX Profi version in comparison with Standard version represents higher attendance comfort, possibility of output modulation and possibility of connection of control and regulation elements. The boiler temperature is kept at the level set by the user, by setting up number of rotations of the flue gas fan.
ATTACK DPX LAMBDA 1. – Green control light 2. – Yellow Green control light 3. – Red Green control light 4. - Display 5. – Button „+“ 6. – Button „-„ 7. – Button ←“ 8. – Reset of emergency thermostat Control light 1:Lights, when the boiler was switched on by „+“(5), expires automatically after burning out (fuel is gone and boiler is switched off). Expires also in case, when the boiler was switched off manually by „-“ button (6).
Purpose of usage Ecological warmwater boiler Ecological warmwater boiler Attack DPX is designed for heating of dwelling houses and similar objects. The boiler is designed for burning wood only. Any dry wood can be used for burning, mainly logs. Also wood of bigger diameter, blocks, can be used, which reduces nominal output but prolongs burning time. The boiler cannot be used for burning filedust and small wooden debris. This can be burnt only in small amount together with logs (max. 10%).
damaged. Creation of tar and condensate in the feed hopper is a phenomenon accompanying wood gasifying. If the boiler was out of order for a longer time (switched off,broke down), it is necessary to use extreme caution when putting into operation again. In not working boiler, the pump can be blocked, water can leak or the boiler could get frost in winter.
of wood rises, output is lower than demanded and the service life of boiler as well as that of flue is shortened. If the draft is as specified, the boiler works up to 70% of output even without a fan. Electromechanical boiler regulation Boiler regulation is executed by the boiler thermostat on the boiler panel, by which is the ventilator controlled according to the set output temperature of the water. The required boiler operation temperature should be set on the boiler thermostat.
thermostat. In case the temperature in the boiler does not exceed 65 °C in 2 hours of burning up time, the regulator stops the flue gas ventilator and switches on the control light - fuel shortage. In the time of burning out the boiler when the temperature falls under 65 °C and this condition lasts for more than 30 minutes, the regulator stops the flue-gas fan and the control light of fuel shortage shines on.
Boiler overheating If the temperature of the boiler raises to more than 105 °C, the regulator stops the flue-gas fan and the control light of boiler overheating shines on. For new start it is necessary to: wait until the boiler temperature falls remove the cause of boiler overheating (e.g. refill missing water into the central heating circuit) Warning! Water can be refilled only after the boiler temperature falls under 40°C.
Technical description of the ATTACK DPX LAMBDA: Combustion regulation The boiler output is regulated by means of the exhaust temperature – to the O2 value and by means of air flaps - actuators for the primary air and secondary air. The burn-off occurs with the adjusted exhaust temperature set value.
Functions and text display at heating-up or refuel After pressing the button “+” (see button 5 in chap. 1.3), starts the process that includes following steps: - The boiler is switched on; control light 1 shines; the ignition mode runs. - Display shows text: DO NOT OPEN! PLEASE, WAIT - The exhaust fan and the combustion control are switched on. - The loading pump, the return- and loading valve regulation are switched on.
Temperature reaches 299°C and less, the exhaust fan is switched on again. This is protection against exhaust fan and/or the exhaust sensor damage. Boiler overheating If the buffer is completely filled because too much fuel was loaded, the boiler temperature increases to more than 90°C. Overheating occures and the exhaust fan is automatically switched off. The display flashes and the text display appears: Over temp.
Menu Submenu Information Boiler set to °C Indication Shows adjusted temperature of water in boiler. -- Boiler temperature °C ---.- Actual value. Shows actual temperature of water in boiler. Flue gas set to °C ---.Flue gas temperature °C ---.O2 set to % --.O2 % --.CO2 set to % --.CO2 % --.- Shows adjusted temperature of flue gas. Suction fan Operation state of the fan. ON/OFF Circulating pump ON/OFF Primary motor % --.Secondary motor % --.Lambda --.Efficiency ETA – F (%) --.
Settings for the commission of the ATTACK DPX LAMBDA . The start-up of device is enabled, when the minimum requirements for test- or heating operation are fulfilled (see chapter 1.2). Afterwards it is necessary to carry out the following settings. Settings with usage of the service technician´ s code The menu button „←“enables entrance into menu “Selection”, where it is possible to select the „Settings“ submenu by buttons “+” or “-”. The choice of “Settings” is confirmed with the button “ „←”.
06 : Disconnection O2 TAG 10 : V1 Primary air Air (%) 85 11 : V2 Secondary air Air (%) 40 a difference between flue gas temperature and temperature in the boilers Function: Boiler for wood combustion is switched off in consequence of: O2 – indicates higher level of coal residual.
Cancelling of the manufacturer´s function This process requires code of manufacturer. It is possible to set operation hours of the boiler, to reset number of overheatings, as well as last 10 combustions can be set to zero value. Enter and exit to appropriate submenu is similar as in the Chapter 8.1. If no button is pressed within 1 minute, regulator automatically switches to operation display.
Selection Information Test of device Submenu Scale of O2 End of the test (+,-) Flue gas fan End of the test (+,-) Circulating pump End of the test (+,-) Primary motor End of the test (+,-) Secondary motor End of the test (+,-) Illumination End of the test (+,-) Control light 1 End of the test (+,-) Control light 2 End of the test (+,-) Control light 3 End of the test (+,-) Svítí After pressing the „+“ button, „calibrate“ appears on dipslay. Calibration takes apporximately 600 seconds.
automatically. During this test, it is necessary to hold the + button within 30 seconds, to prevent automatic stop of the test (see explanation in the schedule below). Test is time limited for 30 minutes. It is automatically stopped or aborted if: 1. Boiler temperature increases to 110°C 2. The + button was not held for 30 seconds In this case, regulator automatically switches to operation display. Menu Information Test of device Safety test Submenu Safety test + (sec.
remove the packing cord from the rabbet by a screwdriver. Remove the nozzle body and clean the holder thoroughly from the tar and old lute. Put the nozzle body insulation on the cleaned surface. Take the nozzle and put it on the holder, so that the shorter wall was in the rear part of the boiler. The lateral clearance must be the same. Take the new set of packing cords of the nozzles and with a light knock, press it into the gap to be at the same level with the nozzle.
is guaranteed for maximum moisture content of 20%. Guarantee expires at boiler operation with cut wood with humidity over 20%. Energy content of mostly used kinds of wood Wood Spruce Pine Birch Oak Beech Thermal capacity per1 kg kcal MJ 3900 16,25 3800 15,80 3750 15,50 3600 15,10 3450 14,40 kWh 4,5 4,4 4,3 4,2 4,0 Assembly and installation of the boiler Boiler installation Boiler can be installed only by person with valid certificate for installation and assembly of heat technology devices.
space of min. 1meter. This space is necessary for basic operation, maintenance and service of the boiler. Location of the boiler in the dwelling spaces (including halls) is not allowed! The cross section of opening for air inlet to the boiler room is recommended to be at least 200 cm², depending on the boiler output. ATTENTION! The objects from easily combustible materials cannot be placed on the boiler or the nereby in the distance shorter than the safe distance.
Boiler connection to the electricity mains The boiler is connected to the mains of 230 V/50 Hz by a supply cord and plug. The voltage is of M type and when replaced, the same type must be used by a service oragnization.The appliance must be located in such a way that the plug was within the reach of the attendance. (under STN EN 60 335-1 + A11:1997). Selection and method of connection of regulation and control elements Boiler is supplied with basic equipment of regulation and control elements.
Regumat consists from three way mixing valve, circuitingpump, closing valve, thermometers and isolation.
Obligate norms for projecting and assembly of boilers: STN EN 303-5 Solid fuel boilers for heating STN 73 42 10 Manufacturing of chimneys and flue connections STN 92 0300 Fire safety of local appliances and heat sources STN EN 60 335.1 +A11 Safety of electroappliances for household STN 06 10 00 Local devices for solid, liquid and vapour fuels STN 06 03 10 Central heating, projecting and assembly STN 06 08 30 Security facilities for central heating and D.H.W.
Installation and exchange of fireproof adapting pieces Put the rear part into the lower chamber, the intagliated part backwards. It is necessary to put it in horizontal position and then turn it. Put it into the center of the chamber and push it closely to the rear steel plate. Insert the left front part pos.2 into lower chamber. It is necessary to insert this part horizontally and then turn it. Use the same method for the right front part of the ash pan pos. 3.
Connection schemes Scheme of connection with regulation system REGUMAT ATTACK-OVENTROP D.H.W. TANK Heating system Pump 1 2 Regumat ATTACK-OVENTROP Expansion tank 3 Return flap 4 BOILER ATTACK Return flap Scheme of connection with accumulation heat tank Return flap Heating system Pump D.H.W. TANK 1 2 Regumat ATTACK-OVENTROP ACCUNULATION HEAT TANK 3 4 BOILER ATTACK Expansion tank Boiler must permanently work at nominal output.
Connection with heat accumulators Connection system is based on principle of heating up of water in accumulation tanks, where the warmth is gradually taken away from the tanks according to the request from the heating system. By the operation with several heating ups at full performance, accumulation tanks will be heated for the temperature of 90-100°C. Heating with accumulation tanks in connection with the ATTACK DPX boiler brings more advantages.
Advantages Boiler installation with accumulation tank brings several advantages: - lower fuel consumption (up to 30%). Boiler works at full output, until the fuel is burned-out, while optimum efficiency is kept - long chimney and boiler life-time and minimum creation of acids and condensate - option to combine with other heat sources - solar collectors, etc.
Liquidate the packaging by repurchase / collection of raw materials, respectively use regulated dumping ground. Accessories The ATTACK DPX boiler is delivered functionally tested, wrapped, packed on wooden pallet.
Possible faults and methods of their deletion Fault Control light „Net“ does not lighti Boiler does not reach required parameters Cause No voltage in mains Incorrectly plugged craddle into socket Faulty network switch Broken inlet conductor Solution Check Check Water shortage in the system High pump output Boiler output is not sufficiently dimmensioned for concrete system Low quality wood Heat-up flap does not seal Low chimney draught Refill Set overflow and switching Matter of project Long heating-up
Errors and warnings with the ATTACK DPX LAMBDA system By following errors and warnings it is not possible to burn in the boiler: - red display 3 lights (error), operation of the wood boiler is not possible - red display 3 flickers (warning), correct operation of the wood boiler is not possible. This text automatically expires after the cause is removed.
Too high flue gas temperature (warning) Cause: Control light 3 red: Correction: Temperature of flue gas is too high Boiler temperature (°C) Reset: Emergency program: Actions of regulator: Flue gas temperature > 300°C Flickers By heating-up and refuelling, close the door immendiately In operation: After burning-out, clean the boiler Automatically at flue gas temperature <299°C No Flue gas temperature > 350°C, flue gas fan stop Flue gas temperature < 299°C, flue gas fan start Overheating (warning) Cause:
Antifreeze protection (warning) Cause: Control light 2 yellow: Correction: Reset: Antifreeze protection Emergency program: Boiler temperature Actions of regulator: (°C) Boiler temperature is < 7°C, when the boiler is switched off Lights Do heat-up and burn-out Automatically with new burn-out (button +), or when the boiler temperature is > 8°C Yes, burn-out is possible - do that! At boiler temperature < 7°C: Circuiting pump starts By this action, if there is warmth of the tank, it is taken off.
off by the flue gas sensor The STB is started Function of switching contact Error of CPU Antifreeze protection Protection of flue gas fan and of flue gas sensor against overheating Short circuit of the „+“ button Enter function (Menu) Safety test Operation range of automatic setting of C.H. return connection to determined value Operation without settings controlled by technician Data storaging temperature decreases for 25% within 15 minutes, the boiler is switched off.
Table of dependence of resistance on temperature of the thermal probe of heating water (Profi version) Temperature °C MIN Resistance MAX kOhm -55 951 980 1009 -50 1000 1030 1059 -40 1105 1135 1165 -30 1218 1247 1277 -20 1338 1367 1396 -10 1467 1495 1523 0 1603 1630 1656 10 1748 1772 1797 20 1901 1922 1944 25 1980 2000 2020 30 2057 2080 2102 40 2217 2245 2272 50 2383 2417 2451 60 2557 2597 2637 70 2737 2785 2832 80 2924 2980 3035 90 3118
Electrical schemes of connection of the ATTACK DPX STANDARD, PROFI, LAMBDA boilers 42
ATTACK DPX LAMBDA Connection to the network from the bottom side of regulator FUSE SENSOR NETWORK PROTECTION CONDUCTOR BOILER SWITCHING CONTACT WITHOUT POTENTIAL SUCTION FAN CIRCUITING PUMP AIR REGULATION SECONDARY PRIMARY BOILER THERMOSTAT FLUE GAS THERMOSTAT WARMING PROBE PROBE 44
Oxygene probe (Lambda sonda) Probe 1: Probe 2: Probe 3: Probe 4: Probe Probe + Probe warming Probe warming 4-conductor silicone-covered flexicord with conductor´s crossection of 0,75mm2 Probe Probe Probewarming Probe white = warming 12V~ black= + signal of probe grey = - signal of probe Temperature sensor Terminal 1: Flue gas sensor F1 Pt100 bayonet flange! Terminal 2: Flue gas sensor F1 Pt100 Terminal 3: Boiler sensor F2 Pt100 Terminal 4: Boiler sensor F2 Pt100 Terminal 5: Terminal 6: Mount the flue
Elektric voltage 230V Network breaker max.
ORIGINAL ES DECLARATION OF CONFORMITY NR. POZ-003/110110 Producer: ATTACK S.R.O. Rudolf Bakala, corporate representative of the company DIELENSKÁ KRUŽNÁ 5020, 03861 VRÚTKY SLOVAK REPUBLIC IČO: 36404489 IČ DPH: SK 2020122830 Tel: 00421-43-4003103 Fax: 00421-43-4003116 http://www.attack-sro.sk E-mail: kotle@attack-sro.sk, Person entrusted to complete technical documentation: Ing. Miroslav Pochyba Designer Attack s.r.o.
European directives: 2004/108/ES, 2006/95/ES, 2006/42/ES Certificates: E-30-01097-09 z 30.11.2009 E-30-01096-09 z 30.11.2009 Last to digits of the year , when was the product marked by CE: 10 Person approved to make out declaration by name of producer: Ing. Miroslav Pochyba Designer Attack s.r.o. DIELENSKÁ KRUŽNÁ 5020 03861 VRÚTKY Signature: Place: Vrútky Date: 11.01.
Notes 49
DOCUMENT of testing and completness of ATTACK gasifying boiler Boiler production No.: Boiler type: The product is delivered with this certificate suits to technical standards and technical conditions. The product was manufactured by its drawing design in requestedquality and it is approved by National testing insitute SZÚ BRNO CE 1015. Technical inspection In Vrútky, date: ...................................................................... Stamp and signature of final inspection: .....................
