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Orlan

ISO 9001

Wood gasication boiler at 18- 80 kW

Operating manual


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Contents 1.Boilersuse. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

2.Procedurerule. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

3.Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

3.1.DiagramofchimneychoiceaccordingtotheDIN47054norm. . . . . . . . . . . . . . . 4

4.Regulatorsdescription. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

4.1.TechnicaldataofRK2001regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

4.2.Regulatorsystemfunctions(RK2001). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4.3.Pumpsandroomsensorsconnecting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

4.4.FrontpanelofregulatorEKOSTER2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.5.TechnicaldataoftheregulatorEKOSTER2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4.6.FunctionofEKOSTER2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

5.Boilerstechnicaldata . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

6.Connectingandexploitation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6.1.Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6.2.Wood and gasication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6.3.Accumulation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6.4.Starting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6.5.Burningup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6.6.Fuelloading. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6.7.Boilersputtingout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6.8.Rightboilerstemperatureassuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.9.Powerfailureandpumpsbreakdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

7.Conservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

7.1.Boilersconservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 7.2.Fansconservation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

7.3.Boilerscleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

7.4.Leakproofsecuring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

8.Faultscausedbyboilerswrongexploitation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

9.AllowanceforOrlanSuperboilers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

9.1.Coolingcoil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

9.2.Boilerscleaning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

10.Utilizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21


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1. Boilers use

Wood is the main fuel for the Eko-Vimar Orlaski boilers. Lignite or minced coil could be an alter-nativefuel.

Woodat15-20%humidityandlengthatabout5cmsmallerthantheloadingchambershouldbeusedasthemainfuel(billetsdiameter-15-25cm-checktechnicaldata).

Somealternativefuelisacceptable:

-ligniteas10-15cmdiameterblocks

-woodatdifferentqualityparameters(humidity)andmincerange(shavings,furniturewaste

andsoon)isacceptableasthemixforthemainfuel(50%/50%).

NOTICE!

Using different than ordinary fuel doesnt guarantee boilers right operating - as it

was featured in technical data and it can inuence the boilers way of working and its

long-lasting.

NOTICE!

Using different type of fuel that the main one (including alternative one) is treated as

wrong boilers using and its effects can not be the reason for any complaint to the

producer.

NOTICE!

Wood boiler should be installed in open system together with an expansion tank (it

assures boilers working with nominal pressure - look technical data).

NOTICE!Wood boiler is equipped with a regulator which assures its working in right tempera-

tures range and protects the boiler against its overheating by fans turning on.

2. Procedure ruleWood gasication boilers work in pirolitic wood distillation process. When the air is limitedwoodchangesintocharcoalwhileburningup.Inthesametimewoodgasappears,whichnext

relocatestoburnersnozzleandthereitisburntatthebottompartoftheboiler.Suchmethodof

woodburningallowforitseffectiveusingasfuel.Orlanboilersaremadeforburningwoodbillets

(usemincedwoodonlyasanaddition-itshouldbemixedwithbiggerwoodpartsasnottoallow

forburnersnozzlelittering).


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3. Installation

Woodboilersaretobeinstalledaccordingtothepresentnormsandrules.Therequirementsof

normPN87/B02411accordingbuildingofsolidfuelboilerroomandthenormPN-91/B-02413ac-

cordingopensystemboilersproducingshouldbetakenintoaccount.

Eko-Vimar Orlaski company prescribes using chimney inputs which preserve against thechimneypermeating.Thecompanydoesnttakeresponsibilityincaseoffaultsresultingfromnot

usingchimneyinputs.

1. Chimney ue should correspond to the parameters of DIAGRAM OF CHIMNEY CHOSINGACCORDING TO THE DIN 4705 NORM.

2.Boilerroomshouldbelargeenoughtoenableboilerscleaning(>2,2m).

3.Thedistancebetweentheboilerandthepartitionsshouldenablerightaccessforallofthe

boilersparts-itshouldntbelessthan-lookatOrlanboilersplacing.

Orlan boilers placing

4.Thereshouldntbeanycablesnorelectricinstallationswhicharentforboilersroomusing.

Before smoke outlets connecting to the chimney ue, there should be a chimney sweeps ap -proval.

AccordingtothePN-EN303-5normaccumulationtankshouldbeassembledtogetherwithwood

boiler-itscapacityislistedinreferencetothe.4.2.5.pointinthenorm


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3.1. Diagram of chimney choice according to DIN 4705 norm

4. Regulators description

Sincethe30.06.2006woodboilerswereequippedwithRK2001regulator.In01.07.2006new

ones were brought out - EKOSTER 2. Main functions of both regulators are similar, but there is adifference in parameters modication ( EKOSTER 2 ).

4.1. Technical data of RK 2001 regulator

Power 230V+/-10%

Ratesupplyvoltage(withnofan)


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4.2. Regulator system functions (RK 2001)

Boilerstemperaturesettingat60upto80C

Wesettheboilerstemperaturewithaknob(6).Currenttemperatureisdisplayedonthescreen(2).

Boilersoverheatingsignalling

Theindicator(4)tellsaboutboilerstemperatureexceesto90C.Inthecasethefanswitchesoff.

Lackoffuelsignal-lisationl

Ifin30minutestemperaturedoesntreach60C,theindicator(8)andthefanwillturnon.

Wrongburningupsignallization

Iftheboilerdoesntreach60Cduringburningup(upto2hours),theindicator(8)willlightupandthefanwillturnoff.

NOTICE! In the case wood can remain in the boiler.

Fansoperatingcontrolling

Regulatormodulatesfansoperatinganditupholdsitsdependingonboilerstemperature.

Pumpsoperatingcontrolling

Ifpumpisconnectedtoregulator:whileburninguppumpisturnedofftillthetimewhenboilerreaches65Cwhenhereismorethan65Cthepumpstillworkstillthetimeoftemperaturedecreasing

(60C)thenitstops.Nexttimeitactivateswhentemperaturereachesover65C

Roomtemperaturecontrolling

Boilercomestogetherwiththesensorwhichcanbeplacedintheroom.Regulatorcontrolwiththeboilersworkinsuchawaythatitkeepstemperatureneededintheroom.

Cooperationwithroomthermostat

Boilercancooperatewithanyroomthermostat*whichshouldbeconnectedinsteadofaroomthermostat

* NOTICE! If there is a room sensor or room thermostat connected to the boiler thenthe boiler will stay in watching stage and then its continuous temperature is 60 - 65C. Iftemperature decreases under the needed one , boiler starts working again.

Scavenging Regulator can ush of the loading chamber in order to get rid of gathered wood gas. Thefunction activates while boilers lay over after reaching the temperature congurated. When

the boiler reaches the temperature 10% higher from the one setted on regulator, ushingfunctionwillturnofftillthetimeofthetemperaturesdecreasingtothelevelunderneath.Flushing time is 5 seconds , timing interval between next ushes depends on the regulatorsettingsanditis1upto9minutes.

NOTICE! Technical service should deal with ushing regulation.

4.3. Pumps and room sensors connecting

Thereisaconnectingboardatthebacksideofregulatorwherepumpandroomsensorcanbe

connected.Theaccessforconnectingboardispossibleonlyaftertheregulatorsdisconnecting

andsafetylidunscrewing.Atthebackpaneltherearesomegraphicmarkersanddescriptionsfeaturingrightelementsconnectionplacement.


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STOP

PUMPS OPERATION

FANSOPERATION

FIRING-UP MODE

BLOW-THROUGH - INTERNAL TIME

FLUSHING - OPERATING TIME

Description of the regulators panel

4.5. Technical data of the regulator EKOSTER 2

1.Temperaturerange -9Cdo+99C

2.Temperaturesetting +60Cdo+80C

3.Temperatureofthepumpsconnecting +65Corcontrolledwiththethermostat

4.Blowdownregulation

seconds 0-90

break 1-15minutes

possibilityoffullblushingturningof P-0

5. Hysterezis (the difference turn on- turn off) From2upto9C

6. Maximum switching power fan 100W

pump 100W

7. Mains supply voltage / Frequency 230 V AC, 50 Hz

8. Maximum power consumption 275VA

9.Fansregulatingpowerin%x10 (regulationrangefrom20-100%)

10.Outsidehumidity 95%11.Protectionrating IP40

12.Insulationclass I

4.4. Front panel of EKOSTER 2 regulator


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4.6. The functions of EKOSTER 2

Use

Themicroprocessortemperatureregulatorforcentralheatingboilerisdesignedtocontroltheair

blow in wood-red boiler and to actuate the circulating pump in central heating system

Theregulatorperformsthefollowingfunctions:

maintainingthesettemperatureofboilerbycontrollingairblow,

smoothsstart-upofblower,

settingtheblowerpower(servicemode),

programmableboilerblow-through,

automaticcontrolswitch-offafterboilerburnout(extinguishes),

blowerdisablewhenfeedingtheboiler,

controlofcentralheatingcirculatingpumpdependingonitssetoperatingtemperature,

COMFORT SYSTEM,

protectionagainstfreezingoroverheatingofboiler,signallingoftemperaturesensorsdamage,

regulatingthebrightnessofdisplay-increasedduringreadoutandchangeofregulatorset-

tings,

controlpanelconnectingpossibility,

roomthermostatcooperation,

automaticturningoffincaseofwrongburningupintheboiler.

Regulators working description

Afterswitchingon,theregulatorpassesinto statesignalledbyswitchingonofcor-

respondinglamp.Operationcommencesafterpressing buttonorautomaticallywhenboilerstemperaturerisesaboveoperatingthreshold-thatis,differencebetweensetboiler

temperatureandfactory-settemperaturedifferencedt.Automatictransitioninto state

occurs30minutesafterboilertemperaturedropsbelowoperatingthreshold.CONTROLrecepta-

cleisforconnectingremotecontrol.

Pushbuttons and servetochangethesettings.Duringnormaloperation,pressingthem

causesdisplayandchangeofsetboilertemperature.Pressingandholdingpressedcauses

increaseinspeedoftemperaturesettingchange.

Pressingthe buttoncauses:

withtemperaturebelowoperatingthreshold:switchingonorswitchingoffcontrol,signalledby or indicatorsrespectively,

withtemperatureaboveoperatingthreshold:blowerdisablesignalledbypulsationof

indicator,enablingfeedingoffuelintotheboiler.Automaticreturntooperation .

13.Surroundingstemperature 040C

14.Disconnectingtype full

15.Overcurrentprotection 2x1.25A(fuse)

NOTICE!

If the Er appears on the screen it means that temperature either raised over 99C, itdecreased below -9C or the sensor got damaged. To secure together the boiler and

installation up to the time of the sensor replacing pump should be continuously on till

that time.


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COMFORT SYSTEM facility

The COMFORT SYSTEM function built into the regulator prevents against stone depositionbetweenpumprotorandstator.Theregulatorautomaticallyactuatesthepumpaftertheheating

seasonforabout30seconds,every14days.Operationofthepumpinthismodeissignalledby

pulsationofPUMP indicator.Thesystembeginstooperate1minuteafterregulatorsswitching

on.Actuationofthepumpinautomaticmodecausesre-countingofthe14-dayperiodfromthebeginning.

Antifreeze and overheating protection system.

Whenthetemperaturedecreasesbelow4Cregulatorsecurestheinstallationagainstitsfreezing

bythepumpsturningon.Temperaturesrisingtomorethan90Ccausesthefansturningoffand

thepumpsturningon.Thebutton beatingalarmsoftheboilersoverheating.Inthecase

reasonsforoverheatingshouldbefound,eliminatedandasitfollowsboilershouldbeengaged

againbythebutton pressing.Pumpiscontinuouslyonincaseofthetemperatures

sensorbreakingdown.

Programming of blow-through

Press and hold for about 3 s until the OPERATING TIME indicatorswitcheson,settheblow-throughtimeinsecondswithpushbuttons , ,

Press

settheblow-throughintervalinminuteswithpushbuttons , ,

Press .

Ifthetemperatureexcessoverthesetone,regulatorwillturnthefanofffromtimetotime.

NOTE!- setting the blow-through time to 0 causes blow-through switching off,

- above temperature of 85C, blow-through is switched off to prevent overheating of

the boiler.

Remote control

RegulatorisaccommodatedfortheremoteEKOSTERControlconnecting,whichenablesto

controlandchangecurrentboilerstemperature,previewofthepumpconnectionandSTART-

STOPmode,inthesametimesonicgaugealarmswhentheboilerstemperatureabruptly

increasestohazardouslevel.Remotecontrolwith10mwiredoesntgoasastandardset-they

aretobeboughtseparately.

Service mode

Itisforregulatorssettingschanges.Toworkonthemodeyoushould:

Swtchoffthepower,

Switchthepowerbackandinthetimeofsomeregulatorsversiondisplaying(forexample

2.2)pressthe button and hold it up to the moment of HI appearing on the screen.Sincethetimescreenalternatelyshowsthesymbolandvalueofregulationtask.

With , buttonsthevaluecanbechangedand buttoncausesmovingtothenext

regulationsettings.


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10

Settingsincorrectorder:

HI: hysteresis of boilers temperature regulation (2C - 9C), that is temperatures decreasingtothelowenoughtocausefansturningon.

Po:temperaturewhenthepumpturnson(35C-70C),afterroomthermostatsconnecting

wechangeregulationforbelow65CtillthetimewhenrPappearsonadisplay-Ekoster

onbasisofthesignaltransmittedbytheroomregulatorwillcontrolwithpumpsworkingon

itsown.dt:temperaturesdifferenceatthebeginningofworking,thatisonwhattemeraturesdif-

ferencefromtheonesettedbyregulatorwillturninto or (10C-30C)

ex.dt=20,temperaturesetted=70Caftertemperaturesdecreasingto50C(temperature

decreasedofsetteddtparameterfromboilersettedtemperature)regulatorholdsonfor

30minutestoburnouttherestofthefuel,afterthefanturnsoffsignallinginthesametime

fuelshortagewith diode.

: max power of the ower in % (2:20% - 10:100%).

Installation instructions

1.Temperatureregulatorisdesignedforoperatingwithcentralheatingboilers.

2.Regulatorsconnectionistobedonebyanauthorizedpersononly.

3.Regulatorshouldbeplacedintheroomenablingitswarmingtomorethan40C.

4. Installing should be made according to MONTAGE features. 5.Theregulatormustbesafeguardedagainstspillingofwaterandagainstconditionscausing

condensationofvapour(e.g.suddenchangesinambientstemperature). 6.Thedeviceshouldbeinstalledandoperatedinaccordancewiththeprinciplesofprocedure

withelectricalequipment.

7.Fuseburnoutdoesnotconstitutebasisforwarrantyrepair.

8.Itisrecommendedtochecktheregulatorsettingsbeforestartinguptheboiler.

9.Theregulatorisprotectedwith1.25Afuse.

10.Sensoristobemontagedwithnooil.

NOTICE!

Connecting up of the pump supply cables as well as replacement of fuse should be

done with regulator supply switched off (regulator supply plug removed from the

supply socket). Connecting up the pump with regulator supply plug in supply socketforms electric shock hazard.

Pumps, fans temperature sensors, room thermstats connection scheme


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11

Boilertype j.m.

Power kWEfciency %Weight-STANDARD* kg

Weight-SUPER* kgCasingheight A-mmHeating water outlet height B-mmHeating water inlet height C-mmWasteoutletheight D-mmChimneyconduitheight E-mmCasingwidth G - mmDepth H - mmHeating water outlet I-mmChimneyconduitdiameter J-mmWidthwithacoil K-mmHeight of coil connection L-mm

Coiloutlet M - mmDiameteroffeedingandreturnferrule Q-inchDiameterofthecoilsferrule R-inchDiameterofadrainvalve S-inchWatercapacity dm3Loading chamber capacity (gasication) dm3Powerconsumption WBilletslength cm

Woodhumidity:-recommended %-admissable %

Voltage/frequency V/HzChimney ue needed Pa

ElectricprotectionrangeMax pressure barAveragefumestemperature C

*Theparametersabovearenetvalues,fortransportpalletssizesandpackingshouldbeadded.

5. Boilers technical data

Boilers dimensions scheme

ORLAN 18 ORLAN 25 ORLAN 40 ORLAN 60 ORLAN 80

418 531 840 1560 2580

85 91 91 91 91

395 510 580 910 1115

425 525 595 975 11651220 1325 1570 1535 1575

1210 1305 1560 1575 1625

215 235 220 210 245

145 145 130 145 175

870 960 1220 1170 1210

545 600 600 740 740

960 1040 1020 1340 1700

340 320 330 575 600

180 200 200 210 210

660 720 720 860 860

990 1100 1330 1310 1300

260 150 260 365 3152 2 2 2 1/2 2 1/2

3/4 3/4 3/4 3/4 3/4

1/2 1/2 1/2 1/2 1/2

55 75 93 180 205

85 120 185 310 465

50 50 50 100 100

50 50 50 75 100

1525

1535

230/50

15 - 20

IP 40

1,8

240 160


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1

6. Connecting and exploitation

6.1. Connection

Four-waymixingvalveisessentialforanyinstallation.Itsroleistomixhotwater(contribution

water)withtheonereturningfromthesystem.Watermixingisnecessaryastoavoidcoldreturnofthewaterandtokeepthesametemperatureoftheboiler.Whatfollowsthetemperatureof

heatingsystemsfeedingcanbeloweredtothetemperatureofsatisfactionarywarmthinthe

house. Mixing valves should be used both in gravity system and with extorted ow (pump).

1. Four-way mixing valve Ex. MEX-

THERM or MUT (available in Eko-Vimar

Orlaskis offer)

2. Circulating pump

3. room temperature sensor (for the RK

2001 regulator) or room thermostat (forthe RK 2001 and EKOSTER2 regulator)

4. ORLAN BOILER with RK 2001 r EKO-

STER 2 regulator

5. heater

6. OKCV operational water heater

7. Differential valve

8. Compensating vessel

9. Exit for warm operational water

10. Cold water entry

Rys. 4 An exemplary scheme of the Orlan boiler, four-way mixing valve and water heaters con-

necting.

6.2. Wood and gasication

It is important that wood gasication boilers worked in specic conditions. Boilers temperatureaccounts for 70 - 80C. At lower temperatures gasication process doesnt proceed in a correctwayandwhatfollows-woodintakeisrelativelyhigher.Wooddryinginaloadingchamberisan

essential stage in gasication process - wood doesnt have adequate temperature at lower tem-peratures and all of the process is inadequate. Main warmth source in Orlan boilers is gas amearising during gasication , if main conditions according correct burning process arent taken,then both quality and quantity of released gas wont be sufcient.

Very important are: quality, humidity and kind of burned wood. Hard wood is the best - (beech,oak,hornbeametc.)at25upto15%humidity.Usingdifferentkindofwood,suchaspine,spruce

etc.ispossiblebuttherewillbemoreburningwasteatthesidesanditwillbenecessarytoloadthe chamber more often. Hygrometer is for humidity measuring - it helps to select wood at bestquality(thereisaguidelinediagramofwoodshumidityonthenextpage).

NOTICE!

Mixing valve 1 should be set-

ted at 50% mixing


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1

Tab. 4 Wood density diagram

woodtype densityofjustcutwood[kg/m3

] densityofdrywood[kg/m3

]coniferous tree

pine 700 480

larch 760 600

spruce 740 430

r 1000 450

deciduous tree

pak 1080 710

elm 950 680

ash 920 750

beech 990 730

hornbeam 1080 830

alder 690 530

birch 650 650

maple 870 660

lime 730 530

Rightqualityofwoodwarrantiesproperboilersworking.Usingthefuelatdifferentparameters

doesntguaranteecorrectboilersoperating.

Treeschoppingoff

Optimumh

um

idity

Outsidedrying

-inmoths

Woodhumidity[%]

Rys. 5 Wood humidity chart

Rys. 6 Hygrometer - An appliance for humidity meas-

urement - In Eko-Vimar Orlaskis offer.


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1

6.3. Accumulation

Thebestresultsinheatinggivesboilersconnectingwithanaccumulationtank.Suchinstallation

causes less woods using - even up to 40%. Gasication process (if it runs in optimum way) gen-erates large gas quantity, heating system however is characteristic for large uctuation amplitudein warmth requirement scope. Gasication process is set only in certain way, heating system uc-

tuactionchangemoreoften,roommightgetoverheatedorsomeextragascangetthroughthechimney. Accumulation system allows for gas storing in an accumulation tank. Heating systemiscontributedbyaccumulationtanksforabout48h(dependingontankscapacityandthermal

conditions-atabout50lofwaterfor1kWofpower).Iftheboilercooperateswithaccumulation

tank,itslonglastingislengthened.

6.4. StartingBefore rst boilers use there should be checked: leakproof of the threaded joints (whether thereisntanyleak)installationwaterlevel,theparametersofboilersoperatingaretobesetaswell.

6.5. Burning up

Thestepstobetakentoburnupintheboiler:

1.Switchoffthepower

2. Push the chimney ap (gas pass opened) 3.Placesplintersandsomebiggerwoodpiecestotheboilerupperchamber

4.Burnthepaperandclosetheupperdoor 5.Openthebottomdoorastoprovidenaturaldraught

6.Waitforabout15-20min.forbetterwoodburning

7.Putthatmuchofwoodtogettherightquantityofemberswhichwillcoverboilersbottom

1. ORLAN boiler with RK 2001 or

Ekoster 2 regulator

2. LADDOMAT 21 thermoregulator3. Accumulation tank

4. Electrical heater

5. Three-way mixing valve

6. Circulating pump

7. Room temperature sensor or pro-

grammable room thermostat

8. Heating system exit

9. Opened expansion tank

10. Mixing valve of DHW

11. Coil

12. Solar panel13. Heating medium pump

10

Rys. 7 An exemplary scheme of connecting an accumulation system with one of NADO tanks

(with build in DHW container, coil and a solar).


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1

(ca. 10 cm) (chopping of the wood in about 5 cm pieces at the rst stage of burning up ac-celeratesembersproducing)

8.Waitfor1520minutesfortheemberlayeroccurring

9.Fillupthewholecombustionchamber

10.Closetheupperandbottomdoorhermetically

11. Pull the chimney ap and switch on the fan

WARNING!

It is forbidden to switch on the fan when the upper door is opened.

IMPORTANT!

It is important to pay an attention on both depth of gasication chamber and thick-

ness of the upper door while chambers loading. If woods sizes arent adequate to the

elements mentioned above it may be difcult to close boilers door or load the cham-

ber with wood. You must not close the door by force - it may cause doors damage.

IMPORTANT!

Wood storing for about a year ensures its right humidity (admissable humidity - 25%- look at TECHNICAL DATA section). Advisable humidity level (15%) is to be obtained

after 2 years wood storing (look at the diagram no 5).

6.6. Fuel loading

Iftheboilerischosenadequatetotheplacetobewarmedupthereisoneloadingfor812hours

needed.Itisadvisablehowevertocontroltheboilerevery57hours.Tocontrolwoodquantity

youshould:

1.Switchofftheboilerwiththemainswitch,

2. Open the chimney ap,

3.Opentheupperdoorandloadthechamberifitsnecessary,4. Close the door, chimney ap and switch on the boiler

It is important not to let the fuel to get between combustion chamber and chimney ap as itwould obstruct chimney aps closing.

Whenloading(itisrecommendedtoburnoutthefueluptoembers)thereisaneedoftaking

downashdepositedontheloadingchamberssidewall.

NOTICE!

Lack of fuel is signalled with a yellow indicator no fuel


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6.7. Boilers putting out

Boilerputsoutintwoways:afterturningoffbuttonpressingorafterallofthewoodburningout.

6.8. Right boilers temperature assuring

Rightboilerstemperaturemaintainingduringitsexploitationisveryimportant.Toassurecorrectgasication process water temperature should be about 70C.

Inthetimeofalargewarmthneedreturningwaterstemperaturemaylower.Ifreturningwateris

about 20C lower than contributing one, there is a risk of gasication chamber cooling and it canresult in boilers efciency decreasing (gasication process may be limited). As a result - pitch candepositattheboilerssidewalls.Toavoidsuchsituationthereshouldbelittlewatercirculation

buildintheboiler.Tobuilditinthreeorfourwaymixingvalveshouldbeinstalledattheboilers

outlet.Itmixeshotwaterwithreturningone.Bycorrecthotandcoldwatersetting,returningwa-

ter is warm enough as not to let for temperatures rapid decreasing in the gasication chamber -then gasication process correctly. Temperatures difference 1520C doesnt cause large charge

ofmaterialofwhichboilerismadeofandasaconsequenceitlengthenboilersexploitationtime.

6.9. Power failure and pumps breakdown

There is a risk of power deciency or pumps breaking down during boilers exploitation. If it hap-pens in winter time, fuel lling should be stopped. Boilers working with a chimney ap openedisunacceptable.Boilersworkingwithfullchimneydraughtmaycauseitsuncontrollableworking

andasaconsequenceitcancausewatersboilingandboilersoverheating.Incaseofextorted

circulation installation, current ows breakdown causes fans and pumps turning off . The caseofwrongwarmthpassingonfromtheboilertotheheatersmaycausewatersoverheating.Its

advisabletoinstallanadditionalcontainersuchaswaterheatertoavoidwatersoverheating.

Itsroleistoassureminpowertakingfromtheboilerex5kWforthe25kWboiler.Itprotectstheboileragainstitsoverheating.

NOTICE!

To protect the boiler and its electric equipment against networks voltage excees its

advisable to use some constant - voltage regulator (e.g. computer strip).


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7. Conservation

7.1. Boilers conservation

ExceptfortheelementsdescriedinBOILERSEXPLOITATIONpreservingitisimportantthat

theboilerwasprotectedduringitsstagnation(summertime,householdersabsence).Boilersinterior, hest, exchanger, chimney ap should be cleaned through - its advisable to burn somedrysoftwood(ex.spruce)intheboilerbeforeitsstoppingover-itwillburnoutthewasteoccur-

ingduringboilersexploitation.Afterboilerscleaningitshouldbeleftopenedforaerating-inthe

wayyouwillavoidhumiditycondensationintheboiler.

7.2. Fans conservation

Fanisanessentialboilerspart.Keepingitincleanhaveabearingonitslonglasting.Itsadvisable

todisassemblyfansbodyfromtimetotimeandtocleanitthrough(thewastedeposited).Fans

bladescanbecleanedwithasoftbristlebrush.

NOTICE!

Boilers working with the bottom door opened is unacceptable because in such a case

the fan can get overheated.

7.3. Boilers cleaning

Theasharisingwhileburningprocessgodowntotheashpitviathenozzle.Theashpitshould

be cleaned every 3-5 days. Gasication chamber should be cleaned out between next burningup.Ashistobecleanedoutviathenozzle-watchoutasnottodamagetheboilersbottom.For

cleaningthereshouldbeusedoriginalappliances(enclosedasstandardequipment).During

gasication process pitch occurs. Its quantity depends on wood, its humidity and contributingand returning waters temperature. Its advisable to clean out gasication chamber with a scraper(onceamonth).Carbondepositsubsidingatthepipescausesdiminishoftheexchangerssection

andinthesametimedecreasingoftheheatexchange.Asaresultiteffectsthethrustdecreasing

andobstructsinheattransmitting.Inaccordancetothistheexchangerspipesshouldbecleaned

outeverytwoweekstoassuretheirpermeability.

Fourstepstocleanouttheexchanger(exceptfortheSUPER1type)

1.Takeofftheboilerbackuppercasing

2. Turn on the nuts with M13 - M17 spanners (depending on boiler type). Important! Beforenutsturningonandturningoffthethreadshouldbepreservedwithaspecialanticorrosion

agent;donotturnonnutswithexertion 3.Eachofthepipesintheexchangershouldbecleanedwithacleaningshield.Theyshouldbe

cleanedpreciselyinthewholelength-itisimportanttoavoidsootsgatheringatthebottom

partoftheexchangerspipeanditsblocking.Cleanthesootdepositedatthebackpartofthe

chamber

4.Itsadvisabletoaddsomepotatorindfromtimetotime(about10l).Potatostarchworksas

catalystanditmakesthematterofsedimentburningouteasier.


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7.4. Leakproof securing

Leakproofoftheboilerisveryimportantespeciallyleakproofofthedoor,theexchangerand

chimney ap. Leakproof causes the fumes coming out of the boiler and most of all it can causeuncontrolledburningwhichmaycauseboilersoverheating.Toensuretheexchangersdoorleak-

prooftheinsulationropeshouldbesealedwithagraphiteoilorsomeothermachineoilatleast

onceaweek.Itsoftentheropeandcausesitstightadjoiningtotheboiler.

After some time of boilers operating (1 season for example) the door rope could get atted. Toassurerightropesadjoiningtotheboilersdoor,doorssettingregulationisprovided(regulation

onthehinge).

Hinge door setting:a)takethedooroff

b)Loosenthecap

c)turnthehinge360

d)turnataptighttoblockhinges

regulatingscrew.

NOTICE!

Upper and down hinge should be

regulated in the same time.

Rys. 8 Cleaning elements

-onlyforSTANDARDversion

NOTICE!

Chimney ues leakproof should be controlled and if such a need occurs - it should be

cleaned out. All of the threaded elements before their unscrewing should be lubricat-

ed with grease. Door and hinges should be lubricated temporarily as well.

blockingnut


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8. Faults caused by boilers wrong exploitation

Problem Cause Remedy suggested

boilerdoesntreachthetemperatureneeded

faultyburningup checkBurningup

tomoistwood humiditycontrol-usewoodatrightparameters

primaryairconduitchoked callservice-facilityoutofthewarranty

secondaryairconduitchoked callservice-facilityoutofthewarranty

smoketubeofheatexchangerchoked

cleanwithacleaningshieldorcallservice-facilityoutofthewarranty

wrongregulationoftheairandwoodgas

callservice-facilityoutofthewarranty

nozzledamaged replacement-outofthewarranty

fansgasketdamaged replacement-outofthewarranty

fandamaged replacement-outofthewarranty

smokeoutofthecleaningcover

leakonasealropedoorregulationorcallserviceoutofthewarranty

sealropeworn ropesreplacement-outofthewarranty

coverwarped-overheatingcoversreplacingorcallservice-outfthewarranty

smokecomingoutwhileloading(littlesmokeisacceptable)

intensive - Heavy wind blows thefumesintothechimney

consider the montage of chimney uesuccouringelements,forinstanttheRotowentones

wrongchimneyparametersconsultachimneysweep,theneedofnewchimney ue building

smokeoutoftheboilersdoor

leakonasealrope doorregulation(accordingtothe7.4.description)

sealropewornropesreplacementorcallservice-outofthewarranty

doordamaged doorsreplacement

regulatordoesntwork

powershortage checktheinstallationsprotection

fusedamaged fusesreplacement

livewireconduitdamaged connectionandwiresinspection

temperaturesensordamaged callservice

regulatordamaged callservice

fanoutoforder

thermalprotectionworked checkboilersoverheatingdescription

nopowerinregulator checkpowershortageinregulator

fandamaged callservice-fansreplacement

regulatordamaged callservice

fanblocked inspectandcleanthefan


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Problem Cause Remedy suggested

fansloudworking

bearingsdamaged callservice-fansreplacement

condenserdamaged callservice-condensersreplacement

fanmontagingclipsloosened checking,turntheclipstight

fansbladesunclean checking,cleaning

unneededunitinfanscover checking,cleaning

poorfansworking fansbladesunclean checking,cleaning

fanscoverwithapitchonthefanscover

callService-outofthewarranty

detonationintheboiler

wrongburningup lookBurningup

chimneydraughttolow(below10Pa)

chimneyrebuilding.UseWKOexhaustfan

chimneydraughttointensive(over20Pa)

useexhaustregulator

totinyandtodrywood(humidityover15%)

mixwithlargerhumidityfuelastoincreasehumiditylevel(inabout15-35%)

furnace ue of the exchangeruncleaned

cleantheexchangerorcallservice-outofthewarranty

9. Allowance for Orlan super boilers

WoodboilersinversionSUPERareequippedwithacoolingcoil(preservingagainstoverheating)

andmechanicalcleaningdevices.

9.1. Cooling coil

Inconnectionwiththermostaticcoolingvalvecoolingcoilsfunctionistheboilersoverheating

protection.Weconnectacoolingcoilwiththermostaticvalvetothecoldwaterinstallation(ex.

STS20Watts).Coolingcoiloutletistobedirectedintoplugholeinstallation.

9.2. Boilers cleaning

Mechanical cleaning devices allow for smoke tube heat exchangers keeping in clean. Cleaningelements are made of spiral elements placed in pivot in furnace ue which are moved with a pivotcomingoutoftheboiler.Itisimportanttousecleaningdeviceswhenboilersloading-itwillstave

offtheirimmobilizingwithwoodpitch.


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10. Utilizing

IO_OR_E_70105

e-mail: [email protected]

www.eko-vimar.com.pl

tel.: +48 77/ 400 55 8081, 400 55 91fax: +48 77/ 439 05 03, 400 55 96

EKO-VIMAR ORLASKI48-385 Otmuchw / woj. opolskie POLSKAul. Nyska 17b

TheapplianceisapprovedaccordingtotheEuropeanDirective2002/96/ECinthematterof

electricalandelectronicdeviceswaste(WEEE).Ensuringrightitsscrappingyouhelptoprotecttheenvironment.

Wrong utilization of the appliance may cause negative inuence on the environment. To prevent it-makesurethatyouutilizetheboilerinaproperway.

Thesymbolplacedeitheronthedeviceorinthedocumentsenclosedmeansthattheproduct

isnt classied as a household waste.

Theapplianceshouldbetakentoanauthorizedcollectionpointinthematterofelectricandelec-

troniccomponentsrecycling.

Thewoodboilershouldbescrappedaccordingtolocalregulationsaccordingwasteutilization.

More informations according utilization, scrapping and recycling you can get in the local city hall,incivicwasteutilizationcompanyorintheplaceofhemachinebuying.


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NOTATKI


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NOTATKI


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ISO 9001

Eko-Vimar Orlaski offers

more than wood boilers!We deliver the best appliances

for economical heating system construction.

For further information, youre welcome to check our web site.

www eko-vimar com pl

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