W W W . A T T A C K . S K

WOOD GASIFYING BOILERATTACK DPX

STANDARD / PROFI / LAMBDA

2 |

AWARDS

The ATTACK, s.r.o. company struggles to make every prod-uct to be among the best in its class. Almost all our product groups have achieved plenty of awards at domestic and in-ternational exhibitions, given by the committee of specialists.

CERTIFICATESThe ATTACK, s.r.o. company is holder of the quality certifi-

cate ISO 9001 for:yy boilerydesignyandydevelopmentyy boilerymanufacturingyy serviceyofyboileryandyappliances

All the articles are approved and tested for the CE, TÜV, and GOST certificates, granted by prestigious test institutes.

AbouT ThE CompAny ATTACK, S.R.o.yy TheylargestySlovakyproduceryofyheatytechnologyywithypurelyy

Slovakycapitalyandysoleyowner.yy Companyyhasybeenyoperatingyonytheymarketyfory17yyears.y

Withinythisyperiod,yityhasymanagedytoyusytoyreachymoreythany46ycountriesyofytheyworld.

yy Theywidestyassortmentyofyproductsyforysolidyfuel,ypelletsy(biomass),ynaturalygasyandyLPGy–ypropane.

The main purpose and philosophy of the company ATTACK, s.r.o. is to develop top products of the best quality, functional-ity and design, achieving the highest combustion efficiency by respecting the environment and keeping the favourable price.

pRoDuCT poRTFoLIoProduct portfolio of the ATTACK, s.r.o. company is character-

ized by wide assortment of the ATTACK® products, classified by concrete product type, output and kind of fuel – natural gas, LPG propane, solid fuel or pellets (biomass).

Recently, there is the widest product portfolio of the ATTACK, s.r.o. company. By every product group there are many options of modifications and outputs.

pRoDuCTS:yy 2ylinesyofywoodygasifyingyboilersyATTACKyDPyandyATTACKy

DPXy–y32ymodelsyy Pelletyboilers,ypelletyburnersy–y4ymodelsyy Indoorypelletystovesy(warm-airyandywarm-water)y–y30ymodelsyy Castyironyboilersyforysolidyfuelyandypelletsy–y22ymodelsyy Accumulationytanksy–y74ymodelsyy Solarytechniquey–y18ysolarysetsyy Wallyhungygasycondensingyboilersy–y6ymodelsyy Wallyhungygasyatmosphericyboilersy–y6ymodelsyy Floorystandingycastyironygasyboilersy–y92ymodelsyy D.H.W.ytanksy(directlyyandyindirectlyyheated)y–y4ymodelsyy Wallyhungyelectricyboilersy–y4ymodelsyy Radiatorsy–y855ymodelsyy Otheryaccessoriesyandyspareypartsy–y32ymodels

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=Export

RESEARCh AnD DEVELopmEnTThe ATTACK, s.r.o. company has its own research and develop-

ment center. The company emphasizes development of sophis-ticated and innovative products of high quality, competitive on the European as well as on the world markets.

All the ATTACK® products are designed and developed in conformity with appropriate norms, specifications, juridical and other prescriptions.

Suitable components are selected under the strictest crite-ria. For assembly of the ATTACK® boilers can be used only reli-able and by long-time utilization approved components and materials from prestigious suppliers.

The ATTACK, s.r.o. does not cooperate in development with oth-er producers, but struggles to be a step before the competition.

ThE ATTACK pRoDuCTIon pLAnTAssembly of floor standing and wall hung boilers

The ATTACK, s.r.o. manufactures products in own produc-tion halls. Production is divided into production of biomass boilers from cast iron and steel, wall hung gas boilers and floor standing cast iron boilers.

production of biomass boilersThe ATTACK, s.r.o. disposes with the newest and the most mod-

ern technology for boiler production (robotized welding work-stations, laser workstation, CNC workstation, bending with active angle measuring, … ), which exceeds actual European standard in many ways and markedly increases quality of final products.

Technology of biomass boiler productionThere are the highest requirements for the ATTACK® prod-

uct quality. Boilers are made from special boiler sheet metal.

Why To ChooSE ThE ATTACK, S.R.o. CompAny?

yy Moreythany500.000yproductsymanufacturedywithiny17yyearsyofytheycompanyyoperation

yy TheymostymodernyproductionytechnologiesyusedytoymanufactureytheyATTACK®yproducts

yy Innovativeysolutions

yy Excellentycustomeryandyemissionyvaluesyofytheyproductsyy Completeytechnicalysupportyy Topyproductsyofytheybestyquality,yfunctionalityyandydesignyy Trainingyorganizedyforycustomersyandypartnersyanywherey

inytheyworldyy Wideyassortmentyofyproductsyforybiomassyandygasyandy

solarytechniqueyfromyoneymanufacturer

EXpoRT ACTIVITIESExport activities of the ATTACK company have been devel-

oped in more than 46 countries of the world and this number is still increasing. Nowadays we export our products to all EU countries, Russia, USA, Canada, Australia and New Zealand. The modern wood gasifying and pellet boilers have gained the biggest interest and they are demanded in Europe and in America as well. Our floor standing gas boilers represent us even in the far Siberia.

In different countries there is demand for different products. Personal approach to every customer helps us to fulfil particu-lar requirements and to achieve more and more customers in

new countries. The ATTACK, s.r.o. company is able to satisfy everyone thanks to the wide product offer.

4 |

WOOD GASIFYING BOILER ATTACK DPX

The wood gasifying boilers ATTACK DpX in the versions STAnDARD, pRoFI and LAmbDA are intended for economi-cal and ecological heating of dwelling houses, cottages, small plants, work rooms and similar objects. Prescribed fuel for DPX boilers is dry wood. At full utilization of the hopper there is possibility of the continual burning for 8–12 hours.

boILER ADVAnTAGESyy Modernytimelessydesignyy Highyefficientytubularyexchangery„flueygas–water“yy Highycombustionyefficiencyyofy90y%yy Lowyfuelyconsumption,yLowyproductionyofyemissionsyandyashyy Wideyoutputyrangeyofy15–45ykWyofyboilersymadeyiny

3ymodificationsyy OptionytoycontrolycombustionybyytheyLambdayprobeyy Suctionyfanyensuresybalancedyandyefficientycombustionyandy

dustlessyoperationyy Fluentlyymodulatedyfanyrotationsyy Combustionyofysoftyandyhardywoodyy Bigyboileryhopperyensuringylongeryheatingydurationyatyoneyloadyy Possibilityytoyloadybigywoodylogsyy Minimumyofywasteyy Easyyusageyandycleaningyy Automaticyboilerystopywhenyfuelyburnsyoutyy Automaticycontrolyofyheat-upyflapyconnectedywithyopeningy

andyclosingyofytheyfeedingydooryy Equippedywithyaftercoolingycircuityagainstyoverheatingyofy

boileryinytheywateryy Qualityyboilerysteelyofy6ymmythicknessyusedyforyboilery

manufacturingyy Fireproofypiecesyresistantyupytoytheytemperatureyofy1y350y°Cyy Theyboileryfulfillsycriteriayofytheyhighestyclassyunderythey

EuropeanynormyEN303-5

DImEnSIonS

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TEChnICAL pARAmETERSparameter unit DpX15 DpX25 DpX30 DpX35 DpX40 DpX45

Nominal output (STANDARD version) kW 15 25 30 35 40 45

Output range (PROFI, LAMBDA version) kW 6–15 10–25 12–30 14–35 16–40 18–45

Heat exchange surface m2 1,98 2,52 2,78 2,78 3,03 3,03

Volume of feeding chmaber dm3 82 125 158 158 190 190

Dimension of feeding door mm 235 x 445 235 x 445 235 x 445 235 x 445 235 x 445 235 x 445

Prescribed chimney draught Pa 23 23 23 23 23 23

Max. operating overpressure of water kPa 250 250 250 250 250 250

Boiler weight kg 370 430 460 460 490 490

Diameter of flue gas 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

Length of feeding chamber „D“ mm 400 590 690 690 790 790

Diameter of flow connection " G 6/4" G 2"

Diameter of return connection " G 6/4" G 2"

Grade of protection IP 21

El. input W 32 38 48 54 54 78

Boiler efficiency % 91,3 90,4 90,1 90,1 90,2 90,2

Boiler class according to the CO emission (under the EN 303-5) – 5

Flue gas temperature by nominal output °C 170 170 180 180 190 190

Flue gas flow by nominal output kg/s 0,019 0,019 0,021 0,021 0,027 0,027

Max. noise level dB 65

Fuel type – Wood logs with relative humidity 12 % – max. 20 %, ∅ 50–150 mm

Average fuel consumption kgh-1 3,9 6,5 7,8 9,1 10,4 11,75

Approximate fuel consumption per season – 1 kW = 0,9 m3

Max. length of wood logs mm 350 550 650 650 750 750

Volume of water in the boiler l 80 100 110 110 128 128

Recommended volume of accumulation tank l 375 625 750 900 1 000 1 200

Connection voltage V / Hz ~ 230 / 50

Range for setting the temperature of heating water °C 65–90

Range for setting the room temperature °C 10–27

Capacity of the contacts of boiler regulator (PROFI version) – 2 A / 230 V

6 |

MODIFICATIONS OF THE ATTACK DPX BOILERS

The wood gasifying boiler ATTACK DPX is equipped with three types of regulation: STAnDARD, pRoFI and LAmbDA.

ATTACK DPX 15 – 45 STANDARD

ATTACK DPX STANDARDThe wood gasifying boiler ATTACK DpX STAnDARD is con-

trolled by the boiler and the flue gas thermostat.

DESCRIpTIon1. Reset – boiler protection against overheating (after

exceeding temperature of 95 °C is the boiler disconnected from electricity mains)

2. Fuse – protection against short circuit3. main switch – boiler start and boiler stop for the case of

need4. Flue gas thermostat – when the temperature of the flue

gas decreases under adjusted value, the fan is switched off5. boiler thermostat – serves to set the required tempera-

ture of the water in the boiler (in case of exceeding the ad-justed temperature is the fan switched off and the boiler works at min. output, after decreasing of the required temperature is the fan switched on again and the boiler works at maximum output)

6. Thermomanometer – shows the output temperature and the actual pressure of the heating water in boiler

MAIN ADVANTAGES OF THE NEW BOILER LINE ATTACK DPX

The new boiler line ATTACK DpX is equipped with the more efficient tubular exchanger flue gas – water. Special movable turbulators installed inside the exchanger serve to brake and to make the turbulent flow of the flue gas through the exchanger. Thereby it comes to higher heat transfer through the steel exchanger wall into the heating water.

Turbulators also enable easy exchanger cleaning. The clean exchanger reaches the most effective operation pa-rameters – the high efficiency.

From technical view it is a boiler line with high efficiency, low flue gas temperature and more effective combustion process. Achieved efficiency of the ATTACK DpX boiler is 90 %. by installation of more efficient boiler of the ATTACK DpX line it comes to significant decrease of the operating costs, projected into the fuel savings, in com-parison with less efficient boilers that combust same fuel.

From the social-wide view, it is an enviroment-friendly source, combusting wooden biomass, which is a kind of CO

2-neutral fuel.

Considering the harmful emissions, the average concentration of CO value in the flue gas, is during operation of the LAMBDA version under the level of 200 mg/m3 related to 10 % of O

2.

Under the valid European norm EN303-5, classifying the solid fuel boilers by efficiency and emissions to individual classes, the ATTACK DPX boiler (version LAMBDA) reaches 25 times lower concentration of harmful Co emisions in the flue gas incomparison with the allowed level of this norm!

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DESCRIpTIon1. Control light of the boiler operation – lights by the boiler start

with the „+“ (5) button, expires after burning out of fuel or after manual boiler stop by the „–“ (6) button

2. Control light of error messages – lights in case of the following faults: Wrong value of the flue gas temperature

3. Control light of warnings – following fault importance: Reset – lights, Wrong boiler temperature – lights, Too high tempera-ture – flickers, Boiler overheating – do not open (boiler tempera-ture over 90 °C) – flickers

4. multi-line LCD display – displays operation data and enables browsing the menu. If the boiler is out of operation for longer than 15 min. and does not display any error, the display illumina-tion is turned off automatically.

5. button for boiler start and parameter change – turns on display illumination. After repeated pressing turns the boiler on or enables fuel feeding.

6. button for boiler stop and parameter change – serves for emergency boiler stop - only in case, that there is no water in the system or if the sensor for overheating does not work.

7. Enter (button for confirmation and entering into the menu) – serves for entering the menu and confirmation of the required value.

8. Reset – button of the boiler‘s safety protection against overheat-ing. If the temperature of the boiler‘s water exceeds 95 °C, the boiler stops. The boiler can be started by unmounting the cover and pressing the button, after temperature decrease to 85 °C.

9. Thermomanometer

ATTACK DPX LAMBDAThe wood gasifying boiler ATTACK DpX LAmbDA disposes

with the most advanced technology of the combustion proc-ess control to achieve the excellent values of emissions and efficiency. Controller can individually regulate amount of the primary and the secondary air, adequately to data about oxy-gene content from Lambda probe, boiler temperature and flue gas temperature. All the operation parameters are displayed on the well-readable multiline LCD display. The parameters can be change via buttons placed on the control panel of the boiler. Eventual error or warning messages are signalized by flickering LED diodes.

After the fuel burn-out is the boiler automatically stopped according to the flue gas temperature or the oxygene content in the flue gas. All modifications of the ATTACK DpX boilers can be equipped with an additional regulator which ensures control of the accumulation tank, solar panels or other sources of heat energy in different designs of the heating systems, ac-cording to the customer´s demands.

ATTACK DPX PROFIWood gasifying boiler ATTACK DpX pRoFI is controlled by

the electronic regulator for regulation of temperature of the wood burning warm water boilers.

Advantage of the pRoFI version of the ATTACK® boilers in comparison with the STAnDARD version represents the high-er user comfort and option to regulate the boiler output to achieve optimum parameters by wood combustion.

The regulator measures temperature of water in the boiler permanently and indicates it on display and also controls flue gas fan and the C.H. pump.

DESCRIpTIon1. main switch2. Display indicating boiler temperature and

parameters3. Control light of the additional thermostat4. Knob of the boiler thermostat5. Knob of the additional thermostat6. STop button / selection of parameters / deactivation of

alarm7. START button / selection of parameters8. button to start programming in the service mode /

confirmation of settings9. Control light of the circuit pump10. Thermomanometer – shows temperature of the water in

the boiler

backward view on the electronic regulator:1. multi-purpose outlet2. Connection of additional thermostat3. Fuse of 2 A

8 |

boILER DESCRIpTIonThe boiler is constructed for combustion of wood, on

principle of wood gasification by usage of the suction fan, which exhausts the flue gas from the boiler and makes underspressure in the boiler hopper. The underpressure in the hopper ensures, that in the moment of opening of the feed-ing door, the clean air is sucked from the enviroment to avoid of the small elements elusion from the boiler hopper into the boiler room. The boiler room with this kind of boiler is signifi-cantly less dusty.

Basic part of the ATTACK DpX boilers is a water cooled boil-er body. The welded piece is made from the steel plate up to the 6 mm thickness. The boiler is equipped with high efficient tubular heat exchanger, with the special movable turbulators installed to increase its efficiency and to clean it.

The boiler consits of two chambers divided by nozzle. The boiler fuel hopper is in the bottom part equipped with the heatproof adapting piece with longitudinal opening for transfer of the gas and flue gas.

The quality heatproof nozzle is the essential part of the boiler. It guarantees reliable functioning by extremely high operating temperatures of about 1 100 °C. The refractory adapt-ing pieces are resistant up to the temperatures of 1 350 °C. The adapting pieces of the boiler´s ashtray part accumulate the heat from flue gas. Thereby, their surface temperature increases and they serve as the combustion „catalyzer“ that ensures burning out of the harmflul emissions in the boiler and prevents their elusion through chimney into the surrounding atmosphere.

The refractory pieces have been chosen and man-

ufactured under the very strict view. Shape of

these adapt-ing pieces

has been devel-oped following the long-year experi-ences with the purpose of reaching the best combustion parameters of the boiler. The adapting pieces are thermally strained during the boiler operation and thereby they are suitably divided into several parts to enable their dilatation without the following damage.

Every adapting piece is for several days flame-patterned in the special furnace to gain the required mechanical proper-ties and to get dried. To reach higher tightness, the material for adapting piece is strengthten by the special steel micro-bracing. This unique manufacturing process ensures the long life of the refractory adapting pieces.

The refractory ashtray is placed in the burning-out space under the nozzle in the boiler rear part. The tubular exchanger

with the heat-up flap above is in the rear part of the boiler. There is also the exhaust connection for chimney. It is possible to turn this connection horizontally or vertically, following re-quirements at installation.

In the upper part of the front wall, there is the feeding door and in the bottom part is the ashtray door.

To enable comfortable manipulation, it is necessary to iso-late the boiler door from the combustion section of the boiler properly. At the full operation – the insulation ensures, that the door surface will be just a little bit warmer than the sur-

rounding environment. For this purpose, the compressed iso-

lation filling of high quality is used for the ATTACK® boil-

ers. This isolation is typical with the low heat transfer

coefficient, low specific weight

and sufficient tightness in

comparison with standard isolation materials. Moreo-ver, in the boiler door it is protected by the plate to pre-

vent mechanical injury in case of uncareful

treating.Pull rod of the heat – up flap is placed in the front covering.

The boiler body is from external side thermally isolated with mineral wool, fitted under the coverings of external coating. The control panel for electromechanical regulation is placed in the upper part of the boiler. Boiler covering is powder treated.

The channel for the primary and the secondary air inlet is in the front part of the boiler, together with the regulation flap, where it is warmer to the high temperature.

The boiler is equipped with the heat-up flap. This flap opens automatically, when the feeding door is opened and shuts au-tomatically, when the feeding door is closed. The heat up flap ensures direct flue gas exhaust from the boiler hopper into the chimney and eases the heating up in the boiler.

The manufacturer basically adjusts the flap for primary and secondary air.

By the ATTACK DpX LAmbDA version is this setting made automatically by electrical servogears following evaluation of the data from the lambda probe during the boiler operation.

The combustion control system with Lambda probe ensures optimal operation conditions for the highest boiler efficiency and also for minimum harmful emissions in the flue gas.

The boiler is equipped with all functional and security elements. The boiler is equipped with the safety thermostat, that turns the ventilator electrically off in the state of emer-gency when the temperature exceeds 95 °C.

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pyRoLySIS oF WooDThe wood gasification is a traditional technology, that im-

proves efficiency of the wood combustion. The combustion means rapid oxidation of material, when the warmth is released.

Operation of the pyrolysing boiler can be divided into three processes – warming and drying of the wooden material in the hopper, emission of the water steams and the gas ele-ments and combustion of the solid content (charcoal).

Each of these phases requires different conditions. However, by ordinary devices there is the only possibility of regulation – closing of the air inlet. Thereby, there is lack of air for one process and too much air for another one and also the temperature is sometimes sufficient and sometimes not. Because of unperfect combustion, many combustible contents wastely flow out through the chim-ney or react with other products of combustion and make tar.

boILER FunCTIonBy feeding of new fuel - at the temperature

under 200 °C – it comes to drying of wood.Near to the nozzle, at temperature

of 200–700 °C and limited air inlet, the wood is scanned, the wood gas is emit-ted and the solid elements are produced. The emitted gas flows into the combus-tion chamber, burns and emits heat un-der the sufficient air inlet.

Charcoal is burned on the grate, under the sufficient air inlet. It reacts with air and emits combustible CO, that is immediately burned.

Incombustible waste goes through the noz-zle to the ashtray. Advantage of this ap-proach is, that every combustion phase has ideal conditions - in the regulated amount of primary and secondary air, as well as in optimum differentiation of temperatures for individual phases of combustion.

Thanks to the better usage of warmth in the wooden material, there is lower fuel consumption and wide scale of the output regulation at keeping the high combustion efficiency.

y Drying of the

wooden material

y Warming

y Emission

of the gas contents

y Combustion

y Gas burn-out,

reduction of CO

WooD GASUnder the certain conditions (tempera-

ture, air inlet), the wood is decomposed into gas, liquid and solid contents. The gas content is represented by the wood gas, solid one is the charcoal – basically pure carbon.

The wood gas is emitted while warm-ing the wood with minimum oxygene inlet, and thereby it is only produced, not burned.

Heat capacity of the material depends on its chemical content and content of combustible substances.

Wood gas contents 20 % of hydrogene , 20 % of combustible CO , 0-10 % of methane and 50-60 % of non-combus-tible nitrogen .

Thanks to the high content of inerth nitrogen, the heat capacity of the wood gas is in the level of 3,5–8,9 MJ/m3.

10 |

DESCRIpTIon oF ThE ATTACK DpX boILER

KEy1. Boiler body2. Front upper cover3. Feeding door4. Door of the combustion

chamber5. Suction fan6. Chimney7. Primary air suction8. Secondary air suction9. Boiler thermostat10. Reset of emergency

thermostat11. Flue gas thermostat12. Inlet valve13. Main switch14. Thermomanometer15. Aftercooling circuit16. Cover of the cleaning

opening17. C.H. flow connection18. C.H. return connection19. Pull rod of the chimney flap20. Lever of turbulators21. Control panels22. Electrical fuse

ATTACK AS

ATTACK

oVEnTRop

ATTACK DpX

1 95

0 m

m

1 500 mm 2 000 mm

ChImnEy InSTALLATIonThe chimney can be horizon-

tally or vertically oriented by turning the flange for 180°.

boILER pRoTECTIon AGAInST oVERhEATInG

Each model of the ATTACK DPX is equipped with an exchanger against overheating. After connection of the STS 20 valve with the probe placed in the rear part of the boiler, it protects the boiler against overheating. When the tempera-ture of water in the boiler exceeds 95 °C, it lets the water flow into the cooling circuit to absorb the surplus heat and to discharge it into the drain.

EXAmpLE oF InSTALLATIon

The required dimension of the boiler room with the ATTACK DpX boiler connected to the accumula-tion tank ATTACK AS and the solar collectors.

FuELChopped dry wood logs with humidity of 12–20 % and heat

value of 15–17 mJ/kg are the prescribed fuel. It is also possible to use big pieces of the wooden waste together with thick wood logs.

The boiler is not intended for combustion of the saw dust and small wooden waste. The small wooden waste can be burned to-gether with the wood logs (max. 10 % share).

Thanks to the long feeding chamber there is no need to cut the wood into smaller pieces.

Boiler output depends also on the humidity of the wood. The correct output and the proper function of the boiler are guaran-teed by the humidity up to 20 %.

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ACCESSORIES FOR THE ATTACK DPX BOILERSACCumuLATIon TAnK ATTACK

The ATTACK, s.r.o. is the biggest manufacturer of the accumulation tanks in the Slovak republic with the widest offer of these articles:

ATTACK AK, ASThe accumulation tanks ATTACK AK, AS made from the

quality steel serve for accumulation and subsequent distribu-

tion of the heat energy from the biomass boiler (e.g. Dp, DpX, pELLET 30 Automatic plus, WooD & pELLET). The ATTACK AS model is accessorized with an extra exchanger to be con-nected to the solar system.ATTACK AK: 9x socket G 1 1/2", 4x socket G 1/2"ATTACK AS: 9x socket G 1 1/2", 4x socket G 1/2", 2x socket G 1" – solar circuit

THE WAY TO PROTECT AND PROLONG THE BOILER’S LIFEREGumAT ATTACK-oVEnTRop

When the temperature of return water flowing into the boiler is low (under 50 °C), it comes to production of harmful acids, con-densate and tar on the steel walls of boiler, and thereby to their damage. Suitable protective solution to eliminate this harm-ful effect and to extend life of the boiler is to use the mixing device – Regumat ATTACK-oVEnTRop. By installation of de-vice, the boiler and the heating circuit are created. The mixing de-vice Regumat ATTACK-OVENTROP keeps constant temperature of the return heating water flowing into the boiler over 65 °C, when the thermostatic head is set on the level 5–6 and prevents dam-age of the steel walls. The mixing device ATTACK-oVEnTRop guarantees significantly longer life of the boiler.

The regumat consists of three-way mixing valve, thermo-static head with capilar, bypass, valve for self-force circulation (alt. natural circulation), three-grade circulating pump, closing valves, thermometers and isolation. This solution is advanta-geous, because it is compact, enables simple operation and ensures protection of the steel boiler´s heat exchanger.

Regumat ATTACK-oVEnTRop for boiler:ATTACK DP, DPX 15, 25, 35, ATTACK PELLET 30,ATTACK WOOD & PELLET – Dn25 / available with the low-energetic pumpATTACK DP, DPX 45 – Dn32

Regumat ATTACK-oVEnTRop

Calibre Dn25 Dn32

Max. pressure 10 bar 10 bar

Max.temperature 120 °C 120 °C

Value of Kvs 3,9 5,3

Construction height of insulation 365 mm 472 mm

Width of insulation 250 mm 250 mm

Axial distance 125 mm 125 mm

y Three way mixing valve with

regulation head

y By-pass

y Closing valve of the closing

circulation

y Circuit pump

y Thermometer

y Ball closing valve of the

RETURN CONNECTION

y Ball closing valve of the

FLOW CONNECTION

12 |

EQUITHERMAL REGULATOR ATTACK REGUMAX

The ATTACK REGumAX equithermal regulator is the top regulation unit for the ATTACK PELLET boilers.

The ATTACK REGUMAX regulator is intended for regulation of heating systems, including D.H.W. preparation. It is used for control of low-temperature and warm-water systems. Two types of the room units (i.e. with and without display) can be connected to this regulation unit.

The equithermal regulator ATTACK REGumAX represents the advantage of an easy installation with many ways of utilization.

ThE ATTACK REGumAX REGuLAToR CAn ConTRoL ThE FoLLoWInG ELEmEnTS oF ThE hEATInG SySTEm:

yy primaryyboilerycircuityofytheywoodygasifyingyboileryy rechargingyandydischargingyofyaccumulationystoragey

devicesyy solarysystemyforyD.H.W.ypreparationyoryadditionaly

warmingyofyC.H.yy severalyheatingycircuitsyofydifferentytem-

peratureylevelsyy alternativeysourceyofyheatyy D.H.W.ypreparationyy freeyprogrammableyinputs

ATTACK hR, hRSThe accumulation tanks ATTACK hR, hRS are made from

the quality steel and serve for accumulation of the heating water as well as for preparation of the D.H.W. by an internal enameled exchanger. The ATTACK hRS model is accessorized with an extra exchanger to be connected to the solar system.

Tanks of this type have a built-in magnesium anode in the D.H.W. tank to increase resistance against corrosion.ATTACK hR: 10x socket G 1 1/2", 6x socket G 1/2", 2x socket G 1" – D.H.W.ATTACK hRS: 10x socket G 1 1/2", 6x socket G 1/2", 2x socket G 1" – solar circuit, 2x socket G 1" – D.H.W.

ATTACK TuV, TuVSThe accumulation tanks ATTACK TuV, TuVS are made from

a quality steel and they serve for accumulation of the heating water as well as for the D.H.W. preparation in a water coil.

The ATTACK TuVS model is accessorized with an extra ex-changer for connection to the solar system.ATTACK TuV: 8x socket G 1 1/2", 5x socket G 1/2", 2x socket G 1" – D.H.W.ATTACK TuVS: 8x socket G 1 1/2", 5x socket G 1/2", 2x socket G 1" – solar circuit, 2x socket G 1" – D.H.W.

ATTACK S, SS – STRATIFIED SToRAGE TAnKSATTACK S – is based on the ATTACK AK type. Disk and

stratified pipe installed in the exchanger enable creation of water layers according to the temperature. This construction ensures different temperature layers at the inlets and outlets.

ATTACK SS – is based on the ATTACK AS and the ATTACK S types. It is accessorized with an extra exchanger for connec-tion to the solar circuit.ATTACK S: 8x socket G 1 1/2", 5x socket G 1/2", 2x socket G 1" – D.H.W.ATTACK SS: 8x socket G 1 1/2", 5x socket G 1/2", 2x socket G 1" – solar circuit, 2x socket G 1" – D.H.W.

ADVAnTAGES oF InSTALLATIon WITh ACCumuLATIon TAnKS:

yy equalisationyofyanyinequalyboileryoutputyandyhigherycomfortyy loweryfuelyconsumptiony–yboileryworksyatyfullyoutput,yi.e.y

withyoptimalyefficiencyyy longylifeyofytheyboileryandychimneyy–yminimumyproductiony

ofytarsyandyacidsyatyfullyouputyy optionytoycombineywithyanotherymeansyofyheatingy(accu-

mulationyelectricity,ysolarydevices)yy optionytoycombineyradiatorsywithyunderflooryheatingyy higherycomfortyofyoperation

On our website www.attack.sk you can find the technical in-formation about the all types of accumulation tanks.

| 13

M

M

2-6 bar 10-15 °C

REGUMAX

(34)

- K

VLF

(S

OLA

R)

(15) - MKP2 (MCP-2)

(11) - VA2 (S. CER)

(24,25) - BUS A, BUS B

(26) - AF (OT)

(6, 7

, 8)

- M

K1

(9)

- M

KP

1 (M

CP

-1)

(29)

- V

F1

(31)

- V

E2

(BU

)

(12,13,14) - MK2

(33) - VF2

(10) - VA1

(35) - KSPF (SBUFF)

(32) - VE3 (BU-2)

(30) - VE1 (BOSF)

(5) - SLP

(28) - SF (TUV)

(3) - DKP (1, 2) -

(27)

- V

F/K

F

DISPLAY - DPD25045NO DISP. - DPD25044

DP

D25

050

DPD25051

DPD25051

DPD25051

DPD25051

DPD25053

OT57

OT

57

A

A

DPD25051

DP

D25

052

DP

D25

052

DPD25052

DP

D25

035,

DP

D25

055,

DP

D25

058

Alternative boiler

„ATTACK KT“„ATTACK pEL-

LET 30“

ConTRoL pAnELmultifunctional display with illumination and clearly displayed data

Setting buttons• Manual control

• Selection for all heating programs

• Adjustment of heating curves

• Information – overview of temperatures and operation states

multifunctional button for easy setting by turning and pressing

buttons for quick access• Required daily tem-

perature

• Required attenuation temperature

• Required temperature of D.H.W.

EASy InSTALLATIon

Easy and quick installation is en-sured by connection terminal, connec-tion module or by connection module with spring terminal for installation on the wall.

ADVAnTAGES oF ThE ATTACK REGumAX REGuLAToRyy Wideypossibilitiesyofyusage,yeconomicalyadvantageyy Pre-setybasicyprogramsyforyeasieryprojectingyandyputtingyintoyoperationyy Multilingualymenuy–yCZ,yDE,yGB,yFR,yIT,yNL,yES,yPT,yHU,yPL,yRO,yRU,yTR,yS,yNyy Intuitiveycontrolybyybuttonsywithysymbols,yeasyymultifunctionalybutton,ybigysizey

textydisplayyy Simpleysystemyextensionyintoytheysmallynetworky–ypossibilityytoyconnectyseveralyregu-

latorsyintoytheycommunicationynetworkyy Externalymodemyenablesyremoteyswitchingyofymodesyofytheyregulatoryy Sophisticatedycontrolyofytheyheatingysystem,yenablingyhigherycomfortyofyoperationyy Equithermalycontrolyofytemperatureyofyheatingywateryy Highyuniversalityyforydifferentydesignyvarietiesyofyheatingysystemsyusingywoodygasify-

ingyboiler

EXAmpLE oF ConnECTIon oF ThE ATTACK REGumAX REGuLAToRUniversal connection of the REGUMAX regulator with external D.H.W. tank, two mixing valves, solar panels and heat source

for solid fuel.

moDES oF opERATIon

Heating with and without time program, at-tenuation mode, summer operation, manual mode, mode of automatic control.

CLoCK FunCTIonHeating with own week

time program, D.H.W. preparation with time week program, 15 holiday periods.

TEChnICAL DATAMains connection

~ 230 V  +6 % / -10 %

Frequency 50...60 Hz

Input max. 5,8 VA

Recommended fuse

max. 6,3 VA slow

Grade of protection

IP 30

Dimensions (in-cluding panel)

144 x 96 x 75 mm(W x H x D)

ATTACK, s.r.o.Dielenská Kružná 5020038 61 VrútkySlovakia

Tel: +421434003103Fax: +421434003116E-mail:export@attack.skWeb: www.attack.sk

Výrobca ATTACK s.r.o. si vyhradzuje právo technických zmien výrobkov bez predchádzajúceho upo-zornenia. • 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 АТТАСК оставляет за собой право изменения технических параметров и размеров котла без предыдующего предупреждения. • Le producteur ATTACK Sàrl. réserve le droit des modifications techniques sans l‘avertissement précédent. • Productor ATTACK, s.r.o. reserva el derecho de cambios técnicos sin advertencia anterior.

ATTACK, s.r.o. – 11/2013