ATTACK DPX15, DPX25, DPX30, DPX35, DPX45 Instructions For Use Manual

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W W W . A T T A C K . S K
WOOD GASIFYING BOILER
ATTACK DPX
STANDARD / PROFI / LAMBDA
INSTRUCTIONS FOR USE
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CONTENTS
ATTACK DPX – THE WOOD GASIFYING BOILER .......................................................................... 4
1INTRODUCTION ..................................................................................................................... 6
1.1GENERAL DESCRIPTION ............................................................................................................................ 6
1.2MARKING OF THE BOILERS ATTACK DPX ............................................................................................ 6
1.3TECHNICAL PARAMETERS ........................................................................................................................ 7
1.4DIMENSIONS OF THE BOILERS ATTACK DPX ..................................................................................... 8
1.5CONTROL PANEL ......................................................................................................................................... 9
1.5.1ATTACK DPX STANDARD ................................................................................................................. 9
1.5.2ATTACK DPX LAMBDA ................................................................................................................... 10
1.6PURPOSE OF USE ..................................................................................................................................... 11
1.7TECHNICAL DESCRIPTION ..................................................................................................................... 11
2TECHNICAL DESCRIPTION OF THE ATTACK DPX STANDARD .......................................... 12
2.1OPERATING PRESCRIPTIONS ................................................................................................................ 12
3TECHNICAL DESCRIPTION OF THE ATTACK DPX PROFI .................................................... 14
3.1ADVANTAGES OF THE REGULATOR ................................................................................................... 14
3.2BASIC DESCRIPTION OF THE REGULATOR ....................................................................................... 15
3.3CONNECTION OF THE REGULATOR BY HYDRAULIC SCHEMES................................................. 16
3.3.1WOOD GASIFYING BOILER + HEATING CIRCUIT ................................................................... 16
3.3.2WOOD GASIFYING BOILER + HEATING CIRCUIT + WARMING OF D.H.W. ..................... 17
3.3.3WOOD GASIFYING BOILER + HEATING CIRCUIT + WARMING OF ACCUMULATION
TANK ............................................................................................................................................................... 18
3.3.4WOOD GASIFYING BOILER + HEATING CIRCUIT + WARMING OF ACCUMULATION
TANKS CONNECTED IN SERIE ........................................................................................................................ 19
3.3.5WOOD GASIFYING BOILER + HEATING CIRCUIT + WARMING OF THE COMBINED
ACCUMULATION TANK ................................................................................................................................... 20
3.4REGULATOR CONTROL AND OPERATING MODES ........................................................................ 21
3.5SETTING THE USER PARAMETERS ....................................................................................................... 22
3.6SETTING THE SERVICE PARAMETERS ................................................................................................. 23
3.7DESCRIPTION OF PARAMETERS .......................................................................................................... 24
3.8TESTING THE REGULATOR OUTPUTS ................................................................................................ 26
3.9RESET OF THE REGULATOR´S PRODUCTION SETTINGS .............................................................. 27
3.10EXIT FROM SERVICE MENU ................................................................................................................... 27
3.11ERROR MESSAGES .................................................................................................................................... 27
3.12DISASSEMBLY OF THE REGULATOR ................................................................................................... 28
3.13TECHNICAL SPECIFICATION OF THE REGULATOR ......................................................................... 28
4TECHNICAL DESCRIPTION OF THE ATTACK DPX LAMBDA ............................................... 29
4.1REGULATION OF BURNING ................................................................................................................... 29
4.2IGNITING AND REFILLING THE FUEL .................................................................................................. 29
4.3IGNITING OR REFILLING THE FUEL ..................................................................................................... 29
4.4REFILLING THE FUEL DURING THE BOILER OPERATION .............................................................. 29
4.5FUNCTION AND DISPLAYING THE TEXT BY IGNITING OR REFILLING THE FUEL .................. 30
4.6DISPLAY OF THE OPERATING MODE BY THE BOILER STARTED ................................................ 30
4.7EXCESSIVE FLUE GAS TEMPERATURE ................................................................................................ 31
4.8BOILER OVERHEATING ........................................................................................................................... 31
4.9DISPLAY OF THE OPERATING MODE WHEN THE BOILER IS OUT OF ORDER ........................ 31
4.10FUNCTIONS OF THE AUTOMATIC PROTECTION ............................................................................ 31
4.11INFORMATION ABOUT THE CURRENT OPERATION ...................................................................... 31
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4.12INFORMATION DISPLAYED: .................................................................................................................. 32
4.13SETTING FOR COMMISSION OF THE ATTACK DPX LAMBDA ..................................................... 33
4.14CANCELLATION OF THE PRODUCER´S FUNCTION ........................................................................ 35
4.15SAFETY TEST .............................................................................................................................................. 37
4.16MAINTENANCE OF THE HEATING SYSTEM AND THE BOILER .................................................... 38
4.17BOILER CLEANING .................................................................................................................................... 40
4.18PRESCRIBED FUEL .................................................................................................................................... 40
4.19ASSEMBLY AND INSTALLATION OF THE BOILER ........................................................................... 41
4.20BOILER PROTECTION AGAINST CORROSION .................................................................................. 43
4.21BINDING NORMS FOR PROJECTING AND INSTALLATION OF THE BOILERS ......................... 44
4.22INSTALLATION AND REPLACEMENT OF THE FIREPROOF PARTS ............................................. 45
4.23BOILER CONNECTION ............................................................................................................................. 46
4.24OPERATION WITH ACCUMULATION TANKS.................................................................................... 46
4.25BOILER PROTECTION AGAINST OVERHEATING .............................................................................. 47
4.26TRANSPORT, HANDLING AND STORING .......................................................................................... 47
4.27INSTRUCTIONS FOR PRODUCT DISPOSAL AFTER TERMINATION OF ITS SERVICE LIFE..... 47
4.28DISPOSAL OF THE PACKAGING ........................................................................................................... 47
4.29ACCESSORIES ............................................................................................................................................ 47
4.30POSSIBLE ERRORS AND SOLUTIONS .................................................................................................. 48
4.31FAULTS AND ERRORS WITH THE SYSTEM ATTACK DPX LAMBDA ........................................... 49
4.32CHARACTERISTICS OF THE WATER TEMPERATURE SENSOR (THE PROFI VERSION) .......... 52
4.33ELECTRICAL SCHEMES OF CONNECTION OF THE BOILERS ATTACK DPX STANDARD,
LAMBDA ................................................................................................................................................................... 53
4.34ATTACK DPX PROFI ................................................................................................................................. 54
4.35ATTACK DPX LAMBDA ............................................................................................................................ 55
4.36THE ORIGINAL ES DECLARATION OF CONFORMITY NR. POZ-015/260713 ........................... 58
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ATTACK DPX – THE WOOD GASIFYING BOILER
Installation, heat-up test and user training must be performed by the technician trained by
producer. The technician must fill the protocol about the installation of the boiler.
By gasification of wood it comes to creation of tar and condensates (acids) in the fuel tank.
Due to this there must be a mixing device installed behind the boiler to keep the minimum temperature of return water at 65 °C. The temperature of water in the boiler during its operation must be within the range of 80 – 90 °C.
The boiler must not be permanently operated within the output lower than 50 %.
If the circuit pump is being used, its operation must be controlled by a separate thermostat
to ensure the prescribed minimum temperature of the return water.
Ecological boiler operation is related to its nominal output.
It is recommended to install the boiler together with the accumulation tank and mixing
device. This ensures the fuel saving of 20–30% and longer lifetime of the boiler and chimney.
If it is not possible to connect the boiler to the accumulation tank, it should be connected
with at least one equalization tank with the volume of approximately 25 l / 1 kW of the boiler´s output.
By the operation with lower output (summer operation and D.H.W. preparation) it is
necessary to heat the boiler up every day.
Only the dry fuel of 12–20 % moisture can be used (by the higher moisture of fuel is the
boiler output decreased and its consumption increased).
The DPX boiler liner is equipped with the tubular exchanger, except of the 15 DPX boiler.
Tubes in the exchanger of the 15 DPX are cleaned by an appropriate kit delivered together with the boiler.
Due to the economical operation and correct functionality it necessary to choose an
appropriate boiler output. The nominal output of the boiler has to be adequate to the temperature loss of the heated object.
The boiler must be used only for the purpose that it is intended for and only in the way
given in this manual.
CAUTION – After disconnecting the boiler from electricity mains there is still fuel
burning. Do not open the boiler door until the temperature decreases below 40 °C.
The warranty for the boiler is not valid:
if it is not operated with the prescribed fuel – i.e. wood with the moisture lower than 20 %
if no mixing device Regumat ATTACK-OVENTROP is installed in the system to ensure the
return water temperature of at least 65 °C during the boiler operation
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if no functional thermostatic valve is installed on the aftercooling circuit (WATTS STS20) of
the boiler, connected to the cold water inlet.
This device is not supposed to be used by persons (including children) with physical, sensual or mental disability or insufficient experience due to which they are not able to use the device in a safe way without being supervised or instructed about the boiler operation by the person responsible for their safety. Do not to allow the children to play with the device.
If the power supply cable is damaged, it must be replaced with a special cable available by producer or by a service technician! Be careful by work with device! The Lambda sensor works by high temperatures (300 °C) and there is a danger of getting burnt if you are not careful enough!
The warning sign
This warning sign appears in the manual when the health or property is threatened, in case that the instructions are not exactly kept.
Two types of the warning signs and symbols are used in this manual:
WARNING – Information about the potentially dangerous situation that could cause
serious threat to health or property if advised actions are not taken.
CAUTION – Warns about the less safe way of work and procedures that may cause health injury of material damage.
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1 INTRODUCTION
Dear customer,
thank you for your trust and purchase of our product – the ATTACK wood gasifying boiler. We wish it serves you reliably for a long time. The reliable and correct function of device is related to its operation and therefore it is necessary to read this user manual. The manual is written with respect to the correct function of the boiler.
The correct function of the boiler particularly depends on the following:
choice of the correct boiler output and type perfect commissioning reasonable operation regular professional maintenance reliable service
1.1 GENERAL DESCRIPTION
Wood gasifying boiler ATTACK DPX Name: WOOD GASIFYING BOILER ATTACK DPX 15, 25, 30, 35, 40, 45,
IN VERSION „STANDARD“, „PROFI“, „LAMBDA“
Type: ATTACK DPX 15, 25, 30, 35, 40, 45 Max. operating pressure: 250 kPa Volume of water: 80, 100, 110, 128 l El. power supply: 230 V/50 Hz/10 A E. input: 78 W Fuel: Dry wood with heat value of 15–17 MJ/kg, moisture of 12–20 %,
diameter of 80–150 mm
Nominal output: 15, 25, 30, 35, 40, 45 kW
The wood gasifying boiler ATTACK DPX is intended for economical and ecological heating of family houses, cottages, small plants and similar objects.
1.2 MARKING OF THE BOILERS ATTACK DPX
ATTACK DPX 15 STANDARD
25 PROFI 30 LAMBDA 35 40 45
Wood gasifying boiler
Boiler output
Version
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1.3 TECHNICAL PARAMETERS
Boiler type
DPX15 DPX25 DPX30 DPX35 DPX40 DPX45
Boiler output kW 15 25 30 35 40 45 Area of exchanger 1,98 2,52 2,78 2,78 3,03 3,03 Volume of the feeding chamber dm³ 82 125 158 158 190 190 Dimensions of the feeding opening mm 235x445 235x445 235x445 235x445 235x445 235x445 Prescribed chimney draught Pa 23 23 23 23 23 23 Max. operating overpressure of water kPa 250 250 250 250 250 250 Pressure loss of water (ΔT 10K) kPa 1,9 2,3 4,4 4,4 6,6 6,6 Pressure loss of water (ΔT 20K) kPa 0,6 0,7 1 1 1,8 1,8 Boiler weight kg 370 430 460 460 490 490 Diameter of flue connection mm 150 150 150 150 150 150 Boiler height – „A“ mm 1 240 1 240 1 240 1 240 1 240 1 240 Boiler width – „B“ mm 700 700 700 700 700 700 Boiler depth – „C“ mm 840 1 240 1 340 1 340 1 440 1 440 Depth of chamber – „D“ mm 400 590 690 690 790 790 Protection of el. parts IP 21 21 21 21 21 21 Electrical input W 32 38 48 54 54 78 Boiler efficiency % 91,3 90,4 90,1 90,1 90,2 90,2 Boiler class 5 5 5 5 5 5 Flue gas temperature by nominal output °C 160 165 170 180 170 180 Flue gas flow by nominal output kg/s 0,014 0,018 0,020 0,022 0,025 0,028 Maximum noise level dB 65 65 65 65 65 65
Prescribed fuel
Dry wood with the heat value of 15 – 17 MJ/kg,
water content min. 12 % – max. 20 %,
80 – 150 mm Average fuel consumption Kg/h 3,9 6,5 7,8 9,1 10,4 11,75 Consumption per season 1 kW = 0,9 m3 Maximum length of wood logs mm 350 550 650 650 750 750 Burning time by nominal output hod 3 3 3 3 3 3 Volume of water in the boiler l 80 100 110 110 128 128 Minimum volume of accumulation tank l 375 625 750 900 1 000 1 200 Connection voltage V/Hz 230/50 Range of setting the temp. of heating water °C 65 – 90
Capacity of contacts of the boiler regulator (the PROFI version)
V/A 230/2
Level of the acoustic pressure A does not exceed 70 dB (A). Instant peak value of the acoustic pressure C does not exceed Pa. Prescribed min. temperature of return water during the operation is 65 °C. Prescribed operating temperature of water in the boiler is 80–90 °C.
Producer, the ATTACK, s.r.o. reserves right to make technical changes of products without the previous announcement!
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1.4 DIMENSIONS OF THE BOILERS ATTACK DPX
DPX15 DPX25 DPX30 DPX35 DPX40 DPX45
Flow connection – „E“ G 6/4" G 6/4" G 6/4" G 6/4" G 2" G 2"
Return connection – „F“ G 6/4" G 6/4" G 6/4" G 6/4" G 2" G 2"
KEY:
1. Boiler body 5. Suction fan 9. Control panel 13.Flow connection
2. Upper cover 6. Chimney 10. Drain valve 14. Return connection
3. Feeding door 7. Flap of primary air 11. Cooling circuit 15. Pull rod of the chimney flap
4. Ash tray door 8. Flap of secondary air 12. Lid of the cleaning opening 16. Lever for exchanger cleaning
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1.5 CONTROL PANEL
1.5.1 ATTACK DPX STANDARD
The wood gasifying boiler "ATTACK DPX STANDARD" is controlled by the boiler and the flue gas thermostat.
1 – Safety thermostat with reset
2 – Fuse 3 – Main switch 4 – Flue gas thermostat 5 – Boiler thermostat 6 – Thermo-manometer
Description:
1. Safety thermostat with reset – boiler protection against overheating (after exceeding the temperature of 110 °C is the boiler disconnected from electricity mains). After the temperature decreases below 85 °C, it is necessary to undo the reset cover and to press the restart button manually.
2. Fuse – boiler protection against short circuit
3. Main switch – boiler start and stop for the case of need
4. Flue gas thermostat – the fan is stopped after the flue gas temperature decreases below the adjusted value
ATTENTION! Set this thermostat to 0 °C by heating up. After the fuel starts to burn, set the flue gas thermostat to the „Operation“ position. When the temperature decreases under the adjusted value, the exhaust fan is stopped. To start the fan again, set the lower temperature value on the thermostat. The optimal setting for operation will be found by experience.
5. Boiler thermostat – serves to set the max. temperature of water in the boiler (After exceeding the adjusted temperature is the fan stopped and the boiler works at min. output. After the temperature decreases below the adjusted value, the fan is started again and the boiler works at max. output).
6. Thermo-manometer – shows the output temperature of water from the boiler and the operating pressure
Pull rod of the chimney flap – serves to close and to open the heat up flap (always by opening the feeding door)
Lever for exchanger cleaning – serves to clean the holes of the exchanger
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1.5.2 ATTACK DPX LAMBDA
Key:
1. – Green indicator light
2. – Yellow indicator light
3. – Red indicator light
4. – Display
5. – Button „+“
6. – Button „–„
7. – Button „←“
8. – Reset of the safety thermostat
Indicator light 1: Lights, when the boiler was started by the button „+“ (5)
automatically stops after the fuel burns down or when the boiler was manually stopped by the button „–“ (6).
Indicator light 2: Lights in case of the following faults:
o incorrectly measured values of the flue gas temperature o see the chapters Errors and alarms
Indicator light 3: Lights or flickers in the case of error or alarm:
o STB started – Reset (error, message (3) displayed) o incorrectly measured values of the boiler temperature (error, message (3) displayed) o too high flue gas temperature (alarm, message (3) displayed) o overheating – do not open! (boiler temperature over 90 °C, display 3 flickers ) o see the chapter Errors and alarms
Display 4: Displays the operating data for different settings by errors. If the boiler is stopped
and no fault is displayed, the display illumination is turned off after 15 minutes.
Button 5 (+): The display illumination is turned on after pressing the button for the first time.
The boiler is started after the button is pressed again – then it is possible to heat it up or to refill the fuel. Also other settings can be done by this button (see the Button 7 below).
Button 6 (–): Serves to stop the boiler. This function is used only for an emergency stop, e.g. if
there is no water in the heating system or is the sensor for overheating is not working. Also other settings can be done by this button (see the Button 7 below).
Button 7 (): The display illumination is turned on after pressing the button for the first time.
Press the button again to get into the „Options“. Use the buttons „+“ (5) or „–“ (6) to get to the various data or to make settings.
! There are various functions of the buttons 5 and 6.
Button 8: Reset the button of the safety thermostat (STB) If the STB had been started because of the excessive boiler temperature (≥95˚C)
and the boiler temperature decreased to 85 °C, you can reset the STB by removing the cover (8) and pressing the button underneath (8). The error is automatically removed. If the error occurs again, inform the technician.
Reasons: small outtake of heat, power shortage, circuit pump – faulty mixing
valve. To decrease the temperature to 85 °C, the regulator starts the supply pump.
If the flue gas fan does not work, do not open the boiler door!
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1.6 PURPOSE OF USE
The ecological warm water boiler ATTACK DPX is intended for heating the family houses and other similar objects. The boiler is designed only for the use of wood logs. Any type of dry wood can be used, especially the wood logs. It is also possible to use the blocks of wood with larger diameter – then is the boiler output lower, but the time of burning is longer. The boiler is not suitable to burn the saw dust and small wooden waste. Only small amount (approximately 10 %) of such a material can be used together with the wood logs. Thanks to the voluminous feeding chamber it is not necessary to do the most demanding work with wood – chopping into smaller pieces.
It is not allowed to place the boiler in residential premises (including corridors)!
1.7 TECHNICAL DESCRIPTION
The boiler is designed to burn wood on principle of the wood gasification by using the exhaust fan that sucks the flue gas from the boiler. The boiler body is welded from the steel plates of 6 mm thickness. In the feeding chamber there is a fireproof nozzle with longitudinal opening for the flue gas and gas passage. In the burning chamber there is a fireproof ashtray. In the rear part of the boiler body is the tubular exchanger with the flue gas collector and the heat up flap in the upper part. There is also the flue connection in the rear part. In the front parts there is a feeding door and at the bottom there is the ashtray door. Between the doors there are the primary and secondary air inlets placed under the boiler covering. In the left covering at the same level as the middle of the feeding door there is a pull rod of the heat up flap that is controlled by the feeding door and there is also the lever for exchanger cleaning. The boiler body is insulated by a mineral wool, inserted under the external covering. The control panel for electromechanical regulation is placed in the upper part of the boiler.
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2 TECHNICAL DESCRIPTION OF THE ATTACK DPX STANDARD
2.1 OPERATING PRESCRIPTIONS
Boiler preparation for operation
Before starting the boiler, it is necessary to check that the system is filled with water, deaerated and the pressure of heating water does not decrease. Make sure that the sensors of the boiler, safety thermostat and manometer are placed in casings on the upper rear side of the boiler. Check the tightness and construction of the flue connection. The boiler has to be operated in line with the instructions given in this manual to achieve its good service. By boiler installation you can underlay it for 10 mm to enable better flush by water and deaeration. Only an adult trained person with completed elementary education can operate the boiler.
Caution
By the first heat up it may come to condensation and leakage of the condensate – it is not a fault. There will be no more condensate after heating for a longer time. In the case that the smaller wooden waste is being burned, it is necessary to check the flue gas temperature which should not exceed 320 °C. Otherwise it could damage the fan. By the gasification of wood it is normal that tar and condensates are created. If the boiler has been out of order for a longer period, it is necessary to be more careful by starting it again. It could come to the pump blockage, leakage of water from the system or to the boiler freezing in the winter.
Heating up and operation
Before igniting the fuel, open the feeding door and push the pull rod of the heat up flap back to the basic position until is the latch fixed (like when the door is closed, see the picture). Position after the feeding door is open.
Press backwards and downwards
Position after pressing backwards and downwards
Turn the flue gas thermostat to „0 °C“. Put one layer of the medium thick wood logs ( of approx. 50 mm length) through the upper door on a fire proof nozzle. Then, make the layer of thin wood
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with the gap of 2–4 cm and lay splinters or wood wool and paper on it. Continue with 2 layers of thin dry wood and complete it with the standard firewood. Turn the exhaust fan on and after the wood is ignited, let the feeding door open for approximately 15 mm. Use the output regulator to set the required water temperature (80–90 °C). When the fire is strong enough (after approximately 10 minutes), close the feeding door. Set the flue gas thermostat to the operating temperature (white mark upwards, approximately 90° to the right from the zero position – it depends on the flue gas temperature required to stop the boiler after the fuel burns out).
WARNING: The pull rod of the heat up flap has to be pushed backwards to close the heat up flap. Otherwise the fan could get damaged.
For wood gasification in the boiler it is necessary to keep the reduction layer during the operation (the layer of wood coal on the nozzle in the feeding chamber). Therefore it is necessary to burn dry wood of a suitable size. When the wet wood is burned, the boiler does not work as a wood gasifying boiler, the wood consumption rises, the output is not sufficient and service life of the boiler and of the chimney is shortened. When there is a prescribed chimney draught, the boiler works up to 70 % of its output even without the fan.
Electromechanical boiler regulation
The boiler is regulated by the boiler thermostat placed on a boiler panel which controls the fan according to the adjusted output temperature of water. The required operating boiler temperature should be set on the boiler thermostat. The flue gas thermostat placed on a panel serves to stop the fan after the fuel burns out. Set the flue gas thermostat to “0 °C” when heating up. When the fire is sufficient, set it to the operating position to let the fan run and to stop it after the fuel burns out. The optimal position of the flue gas thermostat has to be found by experience, adequately to the fuel used, chimney draught and other conditions. The output temperature of water is indicated on thermo-manometer. The irreversible safety thermostat is also placed on the front panel (the STANDARD and LAMBDA version).
Refilling the fuel
When refilling the fuel, open the feeding door. The heat up flap is opened at the same time. Do not stop the fan. Always keep the feeding chamber full when heating up. Not to let the smoke flow into the boiler room, refill the fuel after it is burned to approximately 1/3 of the feeding chamber. Cover the glowing coal with a wide wood log and refill the fuel normally. Do not press the fuel on the nozzle, otherwise it could get clogged and the parameters of burning would be worse.
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3 TECHNICAL DESCRIPTION OF THE ATTACK DPX PROFI
The ATTACK PROFI boiler version in comparison with the ATTACK STANDARD version brings the higher comfort of operation, option of output regulation and option to connect the control and regulation devices.
1. Electronic
regulator PROFI
2. Manometer
3. Safety
thermostat
The safety thermostat is placed on the rear side of the control board.
3.1 ADVANTAGES OF THE REGULATOR
The ATTACK PROFI PID is a sophisticated regulator for wood gasifying boilers DPX. There is an improvement of regulation – the flue gas temperature is controlled by the PID.
The regulator can control:
1. Rotations of flue gas fan
2. Circuit pump of heating circuits
3. Pump for warming the D.H.W. or pump for warming the accumulation tank (always just one)
4. Starting another, automatic boiler, if the fuel in the boiler burned out
The regulator measures the following:
1. Boiler temperature
2. Flue gas temperature
3. Temperature in the D.H.W. tank or in the accumulation tank (always just one)
4. Room thermostat and thereby it controls the circuit pump
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3.2 BASIC DESCRIPTION OF THE REGULATOR
KEY:
1. main switch
2. icon for D.H.W. temperature
3. icon for temperature of accumulation tank
4. icon for flue gas temperature indication
5. icon for current boiler temperature
6. current boiler temperature (or temperature of D.H.W., flue gas, etc.)
7. sign for boiler operating mode
8. setting the boiler temperature
9. button to enter into the information menu, service menu and confirmation of parameters
10. icon for fan operation
11. operation of the pump for D.H.W. or for accumulation tank warming
12. icon for circuit pump operation
13. icon for enter into the service menu
14. icon indicating overheating or damaged sensors
15. icon indicated that the room thermostat is started
16. button to stop the boiler or to move backwards in menu
17. button to start the boiler or to move forwards in menu
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3.3 CONNECTION OF THE REGULATOR BY HYDRAULIC SCHEMES
The regulator can control several types of hydraulic schemes. Parameters in the service menu must be correctly set adequately to the type of the hydraulic scheme.
Note: The additional thermal probe to control the additional output is connected by production and it is rolled in the control panel of the boiler. To use the probe it is necessary pull it out from the control panel through the prepared plastic bushing. This action can be performed only by a qualified person or by a person trained by producer. The regulator is set by production for the simple control of heating circuit following the scheme 3.1. On the below mentioned schemes there is connection of the pumps and sensors. Correct connection of the pumps and sensors is given on schemes. Connection of the fan and connection of the regulator to the electricity mains is not drawn.
3.3.1 WOOD GASIFYING BOILER + HEATING CIRCUIT
Parameter setting for the hydraulic scheme 3.1:
ur = ur0
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3.3.2 WOOD GASIFYING BOILER + HEATING CIRCUIT + WARMING OF D.H.W.
Parameter setting for the hydraulic scheme 3.2:
ur = ur1 – for priority charging of the D.H.W. tank ur = ur2 – for paralel charging the D.H.W. tank
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3.3.3 WOOD GASIFYING BOILER + HEATING CIRCUIT + WARMING OF
ACCUMULATION TANK
Parameter setting for the hydraulic scheme 3.3:
ur = ur4
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