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ATTACK AWP 25 Instructions For Use Manual

Combined boiler
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Combined boiler
ATTACK Wood&PelleT
for Wood And PelleTs
insTrUCTions for Use
W W W . A T T A C K . S K

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Summary of Contents for ATTACK AWP 25

  • Page 1 Combined boiler ATTACK Wood&PelleT for Wood And PelleTs insTrUCTions for Use W W W . A T T A C K . S K...

  • Page 2: Table Of Contents

    3. BOILER START-UP ..............................19 4. WARRANTY CONDITIONS ........................... 19 5. TECHNICAL PARAMETERS ..........................20 5.1 DIMENSIONS OF THE BOILER ATTACK WOOD&PELLET 25 ............... 21 6. REGULATION OF THE BOILER AND THE HEATING SYSTEM ..............22 6.1 IN GENERAL ..............................22...
  • Page 3 6.3 PREPARATION FOR THE OPERATION, FILLING THE INTEGRATED PELLET TANK ....... 23 6.4 DESCRIPTION OF THE SAFETY DEVICES ....................23 6.5 BOILER CONTROL AND OPERATION ......................24 6.5.1 DESCRIPTION OF THE MAIN CONTROL MODES ................25 6.5.2 DESCRIPTION OF THE CONTROL MODES, RELATION BETWEEN THE MODE WOOD AND COMBI ...................................

  • Page 4: General Information

    1.1 INTRODUCTION Dear customer, thank you for your trust and purchase of our product – the combined boiler ATTACK WOOD&PELLET. The boiler construction is based on the newest knowledge of the biomass combustion and meets all current test criteria and EU directives.

  • Page 5: Safety Items For Work With The Boiler

    1.6. BASIC DESCRIPTION OF THE BOILER The ATTACK WOOD&PELLET is a modern environmentally friendly boiler that saves environment by efficient burning of biomass. The user gets the advantage of low operating costs from wood combustion as well as the convenience of the heating system comparable with gas boilers when burning the pellets.

  • Page 6: Fuel

    1.7 FUEL 1.7.1 WOOD In the boiler ATTACK WOOD&PELLET it is possible to burn soft and hard chopped fuel wood with the heat value 15–17 MJ/kg. Particularly suitable is beech, oak, fir, spruce, pine, poplar, alder, willow, birch, ash, wych-hazel, locust, always within the humidity range of 12–20 %.

  • Page 7: Pellets

    1.7.2 PELLETS The pressed wood pellets wihout any additional materials can be burned in the boiler. Parameters of the pellets should be following: Approved pellet specification: Measured weight: 600–750 kg/m Heat value: 4,7–5,0 kWh/kg Size/diameter: 6 mm Size/length: Caution! Max. 35 mm Humidity –...

  • Page 8: Boiler Assembly And Installation

    2. BOILER ASSEMBLY AND INSTALLATION 2.1 HANDLING THE BOILER The boiler is delivered on a pallet. Handle it always on the pallet and put it down from the pallet only at the point of installation. This can be done by a manipulation trolley or a crane and lifting eye that is not included into the delivery (recommended specification: lifting screw with an eye M20 ISO 3266, or M20 DIN 580).

  • Page 9: Binding Norms For Projecting And Installation Of The Boilers

    BINDING NORMS FOR PROJECTING AND INSTALLATION OF THE BOILERS Installation of the boiler must be done in conformity with the following norms: STN EN 303-5 Heating boilers for solid fuels STN 92 0300 Fire safety of the local appliances and heat sources STN EN 60 335.1 +A11 Safety of the electrical appliances for household STN 06 10 00...

  • Page 10: Placing The Boiler

    2.3 PLACING THE BOILER The boiler is intended for installation and operation in an area conforming to (AA5/AB5) under the STN 33 2000-3. The boiler room must fulfill the above mentioned and the following requirements:  There can be no potentionally explosive environment in the boiler room, as the boiler is not suitable for usage in such environments.

  • Page 11: Boiler Connection To The Heating System

    It is not allowed to place the boiler in dwelling premises (including corridors)! 2.4 BOILER CONNECTION TO THE HEATING SYSTEM The ATTACK WOOD&PELLET must be installed in the system that fulfils the requirements for quality of the heating water: Slovak republic:...

  • Page 12: Protection Against Corrosion

    The boiler must be connected with a device regulating the temperature of the boiler´s return connection. It is suitable to use the mixing device Attack-Oventrop (Pic.3), which enables creation of the separate boiler and heating circuit. Thereby is the boiler protected against undercooling and the creation of water steam.

  • Page 13: Chimney

    2.4.2 CHIMNEY Connection of the appliance to the chimney hole must be always done with in line with local regulations and the appropriate chimney association. The chimney must generate sufficient draught and take the flue gas out into the atmosphere under all operating conditions. Correct dimensions of the chimney are important for correct boiler function, because the burning, output and boiler life-time are influenced by the draught.

  • Page 14: Connection Of The External Pellet Tank

    2.4.6 LEFT DOOR VERSION There is an option of the ATTACK WOOD&PELLET boiler with the left door (door hinges on the left side). It can be done before the boiler start-up or later, when the boiler is not in service. The main, upper, middle and bottom door can be turned without need of the any additional tools.
  • Page 15 Boiler protection against overheating Every wood gasifying boiler must be fitted with a functional aftercooling circuit. The appropriate valve ensuring this function can be ordered as an accessory. On the pic. 5 you can see the correct installation of the valve of the aftercooling circuit. DANGER Following the norm EN303-5, the aftercooling circuit against overhetaing must not be used for other purpose than the boiler protection against overheating.

  • Page 16: Connection To The Accumulation Tanks

    The recommended volume of the accumulation tank for the boiler ATTACK WOOD&PELLET 25 is 2.000 l (the min. volume is 1.250 l). By full load of the hardwood (i.e. 6 hours of operation at full output of 25 kW), the boiler produces 150 kWh of energy.
  • Page 17 The above mentioned fact is relevant by the operation with WOOD. By the operation with PELLETS it is not relevant, as the boiler does not have to be connected to the accumulation tank, if ONLY PELLETS would be used. Standardly delivered accumulation tanks ATTACK* TUVS —...

  • Page 18: Recommended Hydraulic Schemes Of Boiler Connection

    1 – boiler, 2 – safety valve, 3 – deaeration valve, 4 – Attack Oventrop, 5 – accumulation tank Attack AK or HR, 6 – distributor, 7 – tank for domestic hot water, 8 – direct heating circuit, 9 –...

  • Page 19: Boiler Start-Up

     the boiler was operated following the instructions given in this manual and not in the different way. The warranty is valid for a complete boiler ATTACK WOOD&PELLET, except of wearing boiler parts that are usually worn, and therefore they cannot be included into the warranty: ...

  • Page 20: Technical Parameters

    Time of operation by max output by wood Volume of water in the boiler Min. volume of accumulation tank 1250 Connection voltage V/Hz/A 230/50/16 The producer, ATTACK, s.r.o. reserves right of technical changes of the products without any previous announcement!

  • Page 21: Dimensions Of The Boiler Attack Wood&Pellet 25

    5.1 DIMENSIONS OF THE BOILER ATTACK WOOD&PELLET 25 1 2 0 7 9 0 4 1 1 2 5  5 6 8 G 6 / 4 " 7 7 6 1 5 0 G 1 / 2 " G 1 / 2 "...

  • Page 22: Regulation Of The Boiler And The Heating System

    6. REGULATION OF THE BOILER AND THE HEATING SYSTEM 6.1 IN GENERAL DANGER If you tun the main switch off during the boiler operation, it has no regulation. Then, any dangerous states may cause the serious health or property damage. Always let the fuel completely burn out and the boiler cool down before turning the main switch off! WARNING Opening the upper and middle door of the feeding chamber or the bottom door of the...

  • Page 23: Preparation For The Operation, Filling The Integrated Pellet Tank

    Check, that the hoses of the vacuum suction are connected correctly and airtight, before starting the pellet suction into the integrated tank. Before starting the operation of the boiler ATTACK WOOD&PELLET for pellets, it is necessary to suck the pellets into the integrated tank manually. Use the TEST mode, by clicking on the „vacuum suction“.

  • Page 24: Boiler Control And Operation

    6.5 BOILER CONTROL AND OPERATION The combustion process in the boiler ATTACK WOOD&PELLET is controlled by the modern electronics, equipped with software operating on the basis of the latest knowledge in the field of the biomass burning. There is an advanced touch screen, displaying multiple information to enable the quick identification of the state of the boiler and its parameters.

  • Page 25: Description Of The Main Control Modes

    6.5.1 DESCRIPTION OF THE MAIN CONTROL MODES Pic. 10 The main control modes The way of the boiler operation can be changed in dependence on the operation mode in the following way (Pic.10): HEATING OFF – select this mode, if the boiler is going to be unused for a longer period. It is usually in summer, if the boiler is not used to prepare the domestic hot water.

  • Page 26: Description Of The Control Modes, Relation Between The Mode Wood And Combi

    6.5.2 DESCRIPTION OF THE CONTROL MODES, RELATION BETWEEN THE MODE WOOD AND COMBI The ATTACK WOOD&PELLET boiler belongs to the combined boilers indeed, without for user interaction with the boiler after the wood is burned out, to start the pellet burning process. The boiler automatically detects, that the wood is burned out and if there is a requirement for heating, the pellet combustion is started.

  • Page 27: Manual Light Up Of Wood

    6.5.3.1 MANUAL LIGHT UP OF WOOD 1. Turn the main switch on, if it has not been done yet. 2. Open the main door and the door of the feeding chamber. Check the level of ash in the feeding chamber. If it exceeds 50 mm, clean the feeding chamber – it is not necessary to clean the feeding chamber every day, if the ash still contains the solid cinders.
  • Page 28 Pic. 12 The way to prepare the wood for lighting up Pic. 13 Loading the full chamber 6. Close the upper and the bottom door, manually light up through the middle door only. 7. Enter the WOOD mode via display and confirm it by click (Pic. 14).
  • Page 29 Pic. 14 Starting the WOOD mode. 8. After selecting the wood operation mode, activate the lighting up process by the START button (Pic.15). Pic. 15 Activation of the wood operation mode...
  • Page 30 9. There are two options of lighting up under the WOOD operation mode (Pic. 16) – the manual and the automatic way. Under this mode, select the manual ignition. The exhaust fan will start to work and the boiler will be prepared for lighting up. Pic.

  • Page 31: Automatic Light-Up Of Wood

    6.5.3.2 AUTOMATIC LIGHT-UP OF WOOD The wood can be automatically ignited by pellets, with no need to prepare the lighting-up with paper, nor cardboard. However, it is necessary to use the wood of small diameter (wood chips of 20×20 mm). CAUTION The automatic light-up of the wood is a complicated process and the first trial requires the attention of the customer.
  • Page 32 Pic. 19 Parameters of the automatic wood light up 2 – start of the automatic wood light up, 3 – starting time, 4 – start in, 5 – output...

  • Page 33: Combined Operation Mode

    6.5.4 COMBINED OPERATION MODE The combined operation mode is a fully automatic mode that is able to operate the WOOD burning or the PELLET burning, but not both at the same time. DANGER The combined mode serves for operation with either of the fuel types – the WOOD or the PELLETS.
  • Page 34 After selecting the COMBI mode it is necessary to choose the fuel that will be burned as first. (Pic. 21). Pic. 21 Selection of the fuel to start the COMBI mode If the WOOD is in the loading chamber, the PELLET mode must not be started! If the boiler was started with wood, pellets can be used after it burns out.

  • Page 35: Displaying Information

    7. DISPLAYING INFORMATION During and also out of the boiler operation it is possible to read the information from the touch display about the state of the boiler and particular devices (ventilators, heating coils, flaps, etc.). By pressing the “i” button you get into the menu (Pic. 22). There are three pages in the information menu.
  • Page 36 Pic. 23 Display with the basic information, page 2 The third page – the “Information 3” – displays the state of start or stop of the particular outputs (if they work or not) and of the particular inputs (if they are connected or disconnected). It is well-readable, whether the door of the loading chamber is closed properly, whether the integrated pellet tank is fully loaded, whether the emergency thermostat is connected or disconnected, etc.

  • Page 37: Setting The Parameters

    8. SETTING THE PARAMETERS The ATTACK WOOD&PELLET boiler enables to set the parameters in two levels. The first level is intended for the end user to set the basic parameters of the boiler (the boiler temperature, flue gas temperature, temperature of the pump start, etc.).
  • Page 38 Difference temperature Stop (Pellet) – the pellet mode is stopped, when this temperature is achieved. The burner starts to decrease the output after achieving the boiler temperature, until this limit is achieved and the burner is stopped. Exhaust temperature Stop (Woodbrick) – if the flue gas temperature under the WOOD mode is lower than this value during the period of 15 min., or the oxygen content in the flue gas is higher than 14 % during the period of 15 min., the boiler stops the wood gasifying part and indicates the fuel shortage.

  • Page 39: Level Of Setting The Advanced Parameters

    8.2 LEVEL OF SETTING THE ADVANCED PARAMETERS Settings of the advanced parameters are available only with the access code. Click on the upper blue batten to get the keyboard for entering the code. There is the “MAIN PAGE” text (Pic. 27). After entering the code, the inaccessible parameters become adjustable.
  • Page 40 Pic. 28 Advanced parameters, page 2 Description of the advanved parameters (Pic. 28): Ignit during filling – starts to heat the coil by ignition, while the pellets are fed into the burner. It reduces the time of the pellet ignition. Maximum ignition time –...
  • Page 41 Pic. 29 Description of the advanced parameters, page 3 Photocell Fire – after exceeding this value, the boiler detects the pellet ignition in the burner Photocell Fire off – if the value of the flame intensity in the burner decreases under this value, the boiler detects the flame loss in the burner and thereby the burn down.
  • Page 42 Pic. 30 Advanced parameters, page 4 Exhaust fan max. power – the max. output of the exhaust fan Exhaust fan min. power – the min. output of the exhaust fan Pellet fan during ignition – the output of the ventilator by the pellet ignition Pellet fan during Starting –...
  • Page 43 Pic. 31 Advanced parameters, page 5 Burner cleaning work time – time of moving the grate of the burner in and out to be cleaned Time before restarting the boiler – when the wood or pellets burnm out, it is possible to set the time, after which will the boiler start to work again.
  • Page 44 Pic. 32 Advanced parameters, Page 6 Feeding cycle at 100 % power – the cycle of the pellet feeding into the burner Feeding time at 100 % power – cycle time of pellets loaded into the burner Difference temp. power regulation (Wood brick)– when the actual temperature decreases in comparison with the adjusted temperature for this value, the boiler is started again.
  • Page 45 Pic. 33 Advanced parameters, page 7 Primary – airflap max. open– max. opening of the primary flap Secondary – airflap max. open– max. opening of the secondary flap Secondary airflap ignition (Wood brick) – position of the flap during wood ignition Secondary airflap pre-heating (Wood brick) –...
  • Page 46 Pic. 34 Advanced parameters, page 8 Exhaust Fan Autom. Ignition (Wood) – the fan output during the automatic wood light up by pellets Primary Air Flap Autom. Ignition (Wood) – position of the primary flap during the wood light ignition by pellets Secondary Air Flap Autom.
  • Page 47 Pic. 35 Advanced parameters, page 9 Pump delay – time of the pump over run, when the temperature gets back under the safety temperature of the pump start Pump safety temperature – when this temperature is be exceeded, the pump will run Turbine max runtime –...

  • Page 48: Special Settings And Information

    9. SPECIAL SETTINGS AND INFORMATION The following special settings can be made in the boiler ATTACK WOOD&PELLET (Pic. 37) Pic. 37 The special settings are displayed after pressing the key sign. Set Time, Set Date – it is possible to set the date and time. If the boiler is disconnected from the electricity mains or the power supply fails, the date and time are in the memory for approximately 3 days.

  • Page 49: Internet Connection

    8. Set the correct parameters of connection to the network (Pic. 38). Pic. 38 Setting the IP address for communication via the LAN or internet The boiler can be reached and controlled also by the smartphone applications: Android: Mocha VNC Lite iOS: Mocha VNC Lite Destination port: 1954 Pasword: attack...

  • Page 50: Software Updates

    Pic. 39 Setting the time programs of the operation under the pellet mode 11. SOFTWARE UPDATES The software of the electronics can be updated by the trained technician by the USB key.

  • Page 51: Factory Settings And Reset

    12. FACTORY SETTINGS AND RESET If there is a fatal error of the boiler occurred and the boiler is in fatal state, in which the error cannot be removed or the boiler mode cannot be changed, it is necessary to restart the boiler. The option of reset is displayed after entering into the special settings and click on the floppy disc icon (Pic.

  • Page 52: Boiler Cleaning

    14. BOILER CLEANING To ensure the correct boiler operation and the appropriate comfort and life, it is necessary to clean it regularly. CAUTION Always clean the boiler regularly and properly, otherwise it my cause decreased boiler life or wrong burning. If the boiler is not cleaned regularly and sufficiently, the warranty is not valid.

  • Page 53: Assembly And Dissassembly Of The Refractory Items

    15. ASSEMBLY AND DISSASSEMBLY OF THE REFRACTORY ITEMS The estimated lifetime of the refractory pieces is the same as the lifetime of the boiler. Thereby it is not necessary to disassembly them for exchange, if they are not damaged. Pic. 42 Assembly and disassembly of the refractory pieces On the Pic.

  • Page 54: Table Of Relation Of The Resistance And The Temperature Of The Sensor Pt 1000

    16. TABLE OF RELATION OF THE RESISTANCE AND THE TEMPERATURE OF THE SENSOR PT 1000 The characteristics relates to the boiler temperature sensor and to the flue gas temperature sensor as well: Temperature [⁰C] Resistance [Ω] 1 000 1 039 1 077 1 116 1 155...

  • Page 55: Electrical Connection Scheme

    17. ELECTRICAL CONNECTION SCHEME Description of the electrical scheme: CL – motor of the burner cleaning FL – flap of the air inlet into the burner HS – ignition coil F – female M – male FAN – ventilator of the burner HALL –...
  • Page 56 X34 X33 E A D +10V +10V HALL +22V +22V...
  • Page 57 Tex Tb LS X26 X25 X24 X23 X22 X17 X16 X15X14 X30 X29 X28 X27 X21 X20 X19 X18...

  • Page 58: Accessories

    18. ACCESSORIES The ATTACK WOOD&PELLET boiler is delivered functionally tested, packed and placed on a wooden pallet. The following accessory items are delivered:  Instruction manual  Warranty letter  USB key with software  Firehook The following items can be optionally ordered: ...
  • Page 59 Boiler commissioning certificate Data of the customer: (legibly) Serial number: ..........Name and surname: Date of commission: ......................... Service organization: Street: ..............ZIP code, town: ......................... Stamp, signature Tel.: ..............Obligatory service inspection after the 1st year of operation Date: ......
  • Page 60 • ATTACK, s.r.o. producer reserves the right to change technical parameters and dimensions of boilers without previous warning. •  Der Hersteller ATTACK, s.r.o. behält sich das Recht der technischen Veräderungen an Produkten ohne eine vorige Warnung. • Изготовитель ATTACK, s.r.o. оставляет за собой...

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