BioLytcms.esi.info/Media/documents/78898_1357743353738.pdf · 2016. 6. 21. · (110 - 160) 2000 840 1000 1750 2000 Dimensions BioLyt (50-160) Boiler without casing and insulation

Hoval BioLyt wood pellet boilersOutput from 50 to 160 kWWorking pressure to 3 bar

Technical Data Output range 50 - 160 kW

BioLytWood pellet boiler

1 A combined draught stabiliser and pressure relief damper is provided with each BioLyt boiler for fitting by the installer.2 Min. 13 A protection because of operating current.

Technical DataBioLyt

Type (50) (70) (110) (130) (160)

•Nominaloutput kW 49 69 105 130 156•Heatinputatnominaloutput kW 54 74 114 141 170•Heatoutputrange kW 14-49 20-69 31-105 39-130 43-156

•Pellets Ø mm 6-8 6-8 6-8 6-8 6-8Length mm 5-30 5-30 5-30 5-30 5-30

•Maximumboilerflowtemperature °C 80 80 80 80 80•Minimumboileroperatingtemperature °C 60 60 60 60 60•Minimumboilerreturntemperature °C 45 45 45 45 45•Fluegastemperatureatnominaloutput °C 170 170 160 170 185•Fluegastemperatureatminimumoutput °C 90 90 80 90 100•CarbondioxideCO2 % 12 12 12 12 12

•Operating-/testpressure bar 3,0/4,5 3,0/4,5 3,0/4,5 3,0/4,5 3.0/4.5•Minimumoperatingpressure bar 1.0 1.0 1.0 1.0 1.0

•Boilerefficiencyatnominaloutput % net > 90 > 90 >90 >90 >90•Fluegasmassflowrateatnominaloutput (based on moisture content of pellets 10 %) kg/h 120 170 260 320 375

•Fluegasmassflowrateatminimumoutput kg/h 38 53 82 98 112

•Flowresistance z-value 1.5 1.5 0.3 0.3 0.3•Boilerwatersideresistanceat10K∆T mbar 25 55 24 39 52•Boilerwatersideresistanceat20K∆T mbar 7 16 6 10 13•Waterflowat10K∆T m³/h 4.2 6.4 9.1 11.5 13.5•Waterflowat20K∆T m³/h 2.1 3.2 4.5 5.7 6.7

•Boilerwatercontent Litre 180 215 360 360 360•Fuel-loadingchambercapacity Litre 200 200 200 200 200•Ashbincapacity Litre 65 65 180 180 180

•Thicknessofboilerbodyinsulation mm 80 80 80 80 80

•Boilerdryweight (without lagging, burner, pellets hopper) kg 390 520 980 980 980•Boilerdryweight (with lagging, burner, pellets hopper) kg 640 780 1350 1350 1350

Thermal flow safeguard•Switchingpointofthermalflowsafeguard °C 95 95 95 95 95

•Minimalflowofwater (cold water 10 °C) m³/h 2.0 2.0 2.0 2.0 2.0

•Minimumrequiredcoldwaterflowpressure bar 2 2 2 2 2

Flue system 1

•Negativepressureconditionatboilerflueoutlet -Pa 5 to 20 5 to 20 5 to 20 5 to 20 5 to 20

•Electricalconsumptionduringoperation Watt 170 170 350 380 400•Electricalconsumptionduringignition Watt 1800 1800 1950 1950 1950

•Electricalconsumptionduringintroductionofpellets Watt 1900 1900 1900 1900 1900

•Maximumcurrent2 A 13 13 13 13 13

Pellet transportation system basis kit RAS41 (BioLyt 50 & 70 only)

Delivery tube length [m] maximumdeliverytubelift[m]

15 to 25 1,8

10 to 15 2,85 to 10 4,5

2

Hoval BioLyt (50-160)

1b

2a

3a3a

3b3b

4

5

6

7

8

9

1011

11

12

2b

1a

Dimensions BioLyt (50 & 70)

BioLyt Type L H1 H2 H3 B1 B2 B3 B4 E1 E2 E3

(50) 1660 2218 1705 1545 740 640 105 175 1310 490 1290

(70) 1685 2298 1800 1635 800 740 200 190 1410 590 1385

1 Minimumdistancetowallonthecontrolpanelside700mm, on opposite side 150mm

Measurements and space requirements for maintenance

(all measurements in mm)

1a Boiler flow connection R 1¼" 1b Systemflowconnection R1¼“ 2a Boiler return conection R 1¼" 2b Systemreturnconnection R1¼“ 3a Pelletfeedsystem/transferbox/RAS51 3b OptionalRAS41pellettransportation ∅ 50 mm system centrifugal separator 4 Safetyheatexchangerconnections 2xR½" 5 Drain R ¾" 6 Fluegasoutlet externalØ150mm 7 Induced draught fan 8 Control panel (can be fitted right or left side) 9 Sightglass 10 Pocketforboilersensor (behind the casing) Rp ¾" 11 Pocketforsensorofthethermal flowsafeguard(behindthecasing) Rp½" 12 Low return temperature protection kit

H1less273mmifRAScentrifugalseparatorfitted(3babove)

3


2a5

8

4

61b,10,11

7

9

2b

12

1a

Dimensions BioLyt (110,130 &160)Measurements and space requirements for maintenance


1a Boilerflowconnection DN501b Systemflowconnection DN502a Boilerreturnconnection DN502b Systemreturnconnection DN503 Pelletfeedsystem/transferbox/RAS514 Safetyheatexchangerconnections 2xR½"5 Drain R 1"6 Fluegasoutlet ExternalØ180mm7 Induced draught fan8 Control panel (can be fitted right or left side)9 Sightglass10 Pocketforboilersensor Rp¾" (behind the casing)11 Pocketforsensorofthethermal flowsafeguard(behindthecasing) Rp½"12 Low return temperature protection kit

1 minimum distance to wall on the control side 700 mm, on the opposite side 150 mm.

Note:TheRAS41pellettransportationsystemisnotsuitable for the BioLyt (110 - 160).

4


L1

B2 L2

H

140

B1

BioLyt Type H B1 B2 L1 L2

(50) 1790 640 740 1220 1430

(70) 1880 740 840 1220 1430

(110 - 160) 2000 840 1000 1750 2000

Dimensions BioLyt (50-160)Boiler without casing and insulation


Palletincludedfordelivery purposes

Assemblyanddelivery:The BioLyt boiler is supplied as a kit of parts. We include for subsequentassemblyonsitebyourengineeringteam.

5


Regulations and guidelinesThe following regulations and guidelines must beobserved:

– Hoval technical information and installation instructions

– RelevantBritishStandardsandGuidelines– Hydraulic and technical control regulations– Local Building regulations

Water qualityHeating water: EuropeanstandardBSEN14868:2005

and VDI guideline 2035 must be observed. Particularnotemustbetakenofthefollowingregulations:

- Hoval boilers and water heaters are suitable for heating systems without significant oxygenation(systemtype1inaccordancebelowwithBSEN14868:2005)

- Systemswith - Continuous oxygenation (e.g. floor

heating without diffusion-proof plastic pipes) or

- Intermittent oxygenation(e.g.frequenttoppinguprequired)mustbefittedwithasystem separator

- Treated heating water must be checked at leastonceperyearormorefrequentlyasspecified by the inhibitor manufacturer.

- If,inthecaseofexistingsystems(e.g.boilerreplacement),thewaterqualityoftheexistingheatingwatercomplieswithVDI2035, it is not recommended that the system be refilled. VDI 2035 also applies to top-up water.

- Before filling new systems, or, if applicable, existingsystems,theheatingsystemmustbe professionally cleaned and flushed. The heating system must be flushed before the boiler is filled.

- Componentsoftheboiler/heatexchangerthat come into contact with water are made of ferrous materials and stainless steel.

- The combined chloride, nitrate and sulphate content of the heating water must not exceedatotalof50mg/l.

- Once the heating has been in operation for

6 – 12 weeks, the pH value of the heating water should be between 8.3 and 9.5.

Water for filling and topping up the system:- Untreated drinking water is generally most

suitable for filling and topping up a system with a Hoval boiler. However, the water qualityoftheuntreateddrinkingwatermustalways comply with VDI 2035 or must be demineralisedand/ortreatedwithinhibitors.ThespecificationsofBSEN14868:2005must be observed.

- In order to maintain the boiler’s high efficiency level and to avoid overheating of the heating surfaces, the values in the table belowmustnotbeexceeded.Thesevaluesare calculated in relation to the boiler output (the smallest individual boiler in the case of multiple boiler systems) and the water content of the system.

- Thetotalquantityofwaterusedtofillandtop up the system during the boiler’s life mustnotexceedavalueequivalenttothreetimes the water content of the system.

Heating System- The boilers must not be installed in areas

where halogen compounds occur and could enter the combustible air (e.g. washing, drying, workshop areas, hairdressing salons etc).

- Halogen compounds can be caused by clean ing, degreasing and solvent agents, adhesivesandbleachingliquids.

- A suitable supply of combustion air must be guaranteed. It must not be possible to close theairsupplyapertures.Minimumfreeareafor the air supply aperture is 13cm2 per 1kW boiler output at a flow of 4.2m3/hrper1kWboiler output.

- High and low level ventilation should be provided (1/3 high level and 2/3 low level split).

Space requirementssee separate dimensional information on pages 9 & 10.

Use of Buffer VesselTheBioLytWoodPelletboilerisdesigned

Engineeringto be fully automatic and is supplied with an automaticfiringorignitionsequencethatwillbring the boiler on from cold without manual intervention and has a timed automatic burnout once the boiler has satisfied its set point temperature returning the boiler to an ‘out’ condition.Fromcoldtheboilerwouldtypicallyreachitsmodulatingmodeafterapprox20minutesandsimilarlyittakesapprox20minutes for the burnout to bring the boiler from the modulating mode to out. Once the burnout process is initiated it has to take the boiler out. It is therefore strongly recommended that a load balancing buffer or accumulator vessel is included in the primary boiler circuit to ensure that any sudden or variable system requirementscanbemetpromptly.Pleasecontact Hoval Technical Department for advice on sizing.

Heating InstallationLow return temperature protection A boiler low return temperature protection kit is supplied with all BioLyt boilers to ensure that theminimumreturntemperaturerequirementof 45ºC is met. Details of this kit are shown on page12ofthisleafletandalsoshownonthetypical hydraulic schematics.

Hydraulic system DesignThe boiler hydraulic system design must complywithanofficialHovalschematic.Variousexamplesareincludedinthisleafletand a range of schematics can be downloaded from www.hoval.co.uk, or can be supplied on request.PleasecontactHovalTechnicalforfurther advice.

Noise AttenuationThe following steps can be taken to reduce noise:- Makethewalls,ceilingandflooroftheboiler

plant room as solid as possible, fit sound absorbers in the air supply ducting, provide conduit supports and brackets with sound dampening fittings.

- Iftherearelivingquarterseitheraboveor below the boiler plant room, fit rubber vibration dampers underneath the base channels of the boiler and connect pipework withflexibleconnections.

- Connect circulating pumps to the system withflexibleconnections.

Expansion vessel / expansion- It is recommended that the system expansionvesselisconnectedtotheheating system with a cold fill loop. This means that the entire system will not need to be emptied in order to carry out work on the vessel.

- In the case of open vented, the system heightmustbesuchthattherequiredminimum operating pressure is maintained.

Safety valve & automatic air vent- A safety valve and automatic air vent must

be fitted to all boilers.- A Hoval safety valve and automatic air vent set(c/wpressuregauge)isincludedwiththeboilerasanaccessory.Pleaseseepage11.

Maximum filling quantity based on VDI 2035Total hardness of filling water up to…

[mol/m3] 1 <0.1 0.5 1 1.5 2 2.5 3 >3.0f°H <1 5 10 15 20 25 30 >30d°H <0.56 2.8 5.6 8.4 11.2 14.0 16.8 >16.8e°H <0.71 3.6 7.1 10.7 14.2 17.8 21.3 >21.3~mg/l <10 50.0 100.0 150.0 200.0 250.0 300.0 >300Conductivity <20 100.0 200.0 300.0 400.0 500.0 600.0 >600Boiler size of individual boiler maximum filling quantity without demineralisation

up to 50 kW NOREQUIREMENT 20l/kW50 to 200 kW 50l/kW 20l/kW 20l/kW always demineralise1 Total of alkaline earths2 IftheconductivityinµS/cmexceedsthevaluespecifiedinthetableawateranalysismustbecarriedout

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As a result clean, low-emission combustion is achieved. The horizontal combustion results inaflameshapesmiliartothatofanoilorgasburner. This combustion system achieves a highpelletburnoutrate.Mainlyduetothelarge,mostly refractory lined combustion chamber, it is possible to acheive a large residence time of the hotgasesaswellassufficientlyhighcombustiontemperatures.

Hotwaterissubsequentlygeneratedbyheatexchangebetweenthehotgasesandboilerwater by means of a thermolytic secondary heat exchangesurface.Thesecondaryheatexchangesurface is automatically cleaned by means of a motor driven mechanical cleaning device. This improves the efficiency, lowers maintenance requirementsandensuresaconstantlowfuelusage.

Boiler Cleaning RegimeAutomaticashremovalwithintegratedashbox–Emptingoftheashboxwillneedtobecarriedout periodically by the operator. In addition, there isarequirementfortheoperator(ormaintenanceengineer) to routinely take the boiler off line, to clean out the combustion chamber, retort, and ID fan chamber. This will involve a partial strip down atthefrontandtopoftheboiler.PleaserefertotheBioLytOperatingandTechnicalManualpagesfor further information. These can be accessed via the Downloads page of our website www.hoval.co.uk.Thefrequencyofthecleaningandde-ashingintervalswillvarywiththequalityfothepelletsused(seeabove)andheatloadprofile/operating time.

Flues and chimneys

General Guidelines- Individualboilerchimneysandfluesshouldbe

used.

- Thechimney/fluemustbegastight,imperviousto moisture, non corrosive and acid proof.

- Thechimney/fluedesignshouldencompasstheminimum number of bends - any bends should be swept - avoid excessively long horizontalrunsandifpossiblehavetheflueenterthemainchimney riser at an angle of 45o to minimise the flueductresistance.

- The flue should be fitted with the combined draught stabiliser and pressure relief damper that is supplied loose with all BioLyt boilers (see included accessories). This damper should be installedwithin1metreof theboilerflueoutletconnection.Pleasenotethatfittingofthis itemisexcludedbyHoval.

- We recommend flues should be at least 200mmI/Diaaftertheabovedamper.

EngineeringThermal flow safeguardTheheatexchangermustbeconnectedtothecoldwatersupplyataminimumrequiredflowpressure of2barandminimumwaterflowrate,asfollows: BioLyt(50) 2000l/hBioLyt(70) 2000l/hBioLyt(110-160) 2000l/h

Fuel Pellet Storage Room, Silo or BunkerThe design of the intended fuel pellet storage room, silo or bunker must be approved by Hoval prior to confirm ation of an order being given.

Pellet Fuel SpecificationThepelletsshouldbeformedfromCLEANorVIRGINTIMBERandtothespecificationoutlinedinwoodpelletspecificationCEN/TS14961.

ThefuelMUSTNOTcontainhalogenatedorganiccompounds or heavy metals as a result of treatment with wood preservatives or coatings.Typically the wood pellet fuel would have the following As Received properties,

CalorificValue(min)nCVbasis (CV)

17,000kJ/kg,or4.72kWh/kg

MechanicalDurability(DU) > 97.5%Ash Content (A) < 1.0%MoistureContent(M) < 10 %SizeDiameter(D)Length

D 06, Diameter 6mm 20 – 30mm

SulphurContent(S) <0.05%Fines(-3.15mmintovehicle)(F)

< 1.0%

Bulk Density 650kg/m3

Hoval do not endorse any particular wood pellet manufacturer, however it is recommended that fuel is supplied against the specification indicated, and the supplier operates well maintained vehicles and fully trained delivery drivers to ensure that the boiler and fuel transfer system are presented with well sized wood pellets, which are free from any contamination.

Boiler operation

Hot water for heating is generated by the controlled combustionofqualitywoodpelletsthroughathermolyticheatexchanger.Thewoodpelletsareconveyed by a dosing screw from the pellet hopper over a drop tube to the boiler feed screw. The speed of this dosing screw modulates in line with the heat demand.

Degassing of the pellets takes place in the rear part of the burner tube into which primary air is supplied by a high pressure fan. In this way the combustiongasesgeneratedarethoroughlymixedwith secondary air, which is supplied by an induced draught fan within the front section of the burner tube.

- FuelQualityRequirement.Thedesignofthe

combustion system is dependant on using the correctqualitywoodpelletfuel,aspreviouslyoutlined.

- Note:Fluegastemperatureathighfiremayapproach 200oCandthefluesystemshouldbeable to safely operate under such conditions (further advice can be found at www.hetas.co.uk).

D

D

2xD< 2D

1D

Flue Gastest point

Drain line to tundish

Thermostaticallyoperated valve

Cold water supply

Chimney sizes and height will need to take into accountthefollowing:

1) Clean Air Act.

2) Local Regulations.

3) Considerations to adjacent buildings.

4) The discharge to atmosphere of the products of combustion that may contribute to health dangers and be such to minimise the impact of the same. When used with the correct quality fuel, the BioLyt meets the requirements of Class 3 of EN 303-5 in this respect.

IMPORTANTCondensationfromthefluesystemshouldnotbe allowed to run back into the BioLyt boiler. A suitable trap arrangement must be provided to ensurethisrequirementismet.

Guidance for sizing flues and chimneys is given in CIBSE and HVCA guides and also Hoval Technical Data Sheets. Flues should conform to the relevant British Standards, Codes of Practice and current legislation.

- The flue design will be such that the chimney heightshouldprovidesufficientbuoyancytogiveanegative pressure condition of between 5 and 20 Pa at the boiler flue outlet. The chimney and flueshould,undernormalfiringconditions,providea draught at the boiler outlet.

- With a cold chimney some external draughtassistancemayberequirede.g.fluefan.

- Commonflueheadersmustbeavoided.

- Steps should be taken to prevent orminimisecondensationformingwithinthefluebyusingtwinwalled insulated systems.

- Adequate doors should beprovided in fluesandchimneys for cleaning and inspection purposes. This is particularly important on any horizontal section.

- Fluesshouldbesupportedindependentlytopreventanyundueweightandforcesduetoexpansionbeingtransmitted to the boiler outlet connection.

- Afluegassamplingpoint,withacircular internaldiameterof10-21mm,mustbefittedinthefluepipeadjacenttotheboiler.Pleaseseethediagrambelow

(damper not shown).

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The successful and effective biomass installation is dependant on a well planned and installed pellet feeding system to ensure delivery of pelletstothepointofcombustioninthecorrectvolume,quantityandquality.

With regard to the bulk storage or wood pellet fuel store the following simple guidelines offer advice to assist in the design and sizing for a successful installation.

A bulk wood pellet fuel store should be located as close as possible to the biomass boiler. The design of the fuel store and the recovery ofthepelletsfromthestoreandthesubsequenttransferofthefuelto the boiler should be kept as simple as possible. Tall thin storage, such as purpose designed silos, often represent the most effective way of storing wood pellet fuel and can lead to the best use of a given storage volume. The angle of the discharge cone from such a silo wouldtypicallybe60ºtoensurecompletemassflowfromthestore.Apossible alternative to a storage silo would be a bespoke build bunker store.Thesetypicallyrequirealargerfloorareaandarelesseffectiveintermsoftheavailablerecoverablevolumeoffuel.Someprofilingof the bunker base should be considered – minimum angles of 45º shouldbeadoptedifprofilingbunker–whichwillsignificantlyreducethe volume available for the storage of pellet fuel. The natural angle of reposeofthefuelwillvarydependingonthequalityofthewoodpelletbutwilltypicallybegreaterthan45º.Againthiscansignificantlyreducethe recoverable volume available in the pellet store. Whichever fuel storedesignisadopteditmustbesuchthatit:

• Keepsthefueldryaswateringresswillcausethepelletstofallapart andblockhandlingequipment.• Islocatedascloseaspossibletotheboiler.• Hasadequatevehicleaccesstoalloweasybulkdelivery.• Isfittedwithappropriatelysizeddeliverypipework.• Bulkfueldeliverieswouldnormallyblowfuelintostoreviaadelivery pipe.• Deliverypipework/bunkerdesignshouldnotcauseunduefuel breakage during delivery.• Issealedtopreventpossibledustnuisance.• Conveyingairusedforfueldeliveryneedstobefilteredpriorto discharge.• Issizedtosuitboilerloadandlikelybulkdeliverypayload.• Mayneedtobebehindafireratedwallifinsidetheplantroom (check with Building Control).

PelletrecoveryfromthefuelstorewouldtypicallyeitherbeviaPick-upauger(s) angled into the bunker or directly from the outlet of a coned purposebuiltstoreorsilo.Fromthebunkerorsilothewoodpelletfuelisdeliveredtothetransferboxofthestoker.

Therearethreekeyfactorsthatinfluencethesizeofthepelletstore.

1.AvailableSpace-usuallyadjacenttoorclosetoboilers-taking account of best use of that space.2.EstimatedFuelconsumption.3.Therequiredfrequencyofdelivery-orthesizeofdelivery anticipated.

Hoval can offer a number of silo based fuel store options or advise on most appropriate use of available space for a bespoke build fuelstore.

Pelletsfeedinginto the BioLyt boiler from the flexibleaugerintothe boiler storage container.

Fabricbagsilogravity feeding pellet into BioLyt boilers through a centrelessflexibleauger.

RAS41pellettransportation system (only suitable for BioLyt 50 & 70)

Wood pellet store design and feeding system guidelines

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Typical plantroom layouts

General arrangement of a BioLyt and fabric silo pellet storage

Fabricsilo Fabricsilo Flexibleauger BioLyt wood pellet boiler

Maintenancearea

9


Typical plantroom layouts

General arrangement of a BioLyt and GRP silo pellet storage

GRPSilo

FlexibleaugerBioLyt wood pellet boiler

Silofillpipe

Siloventpipe

Maintenancearea

10


Cleaning set for BioLyt (50,70,110,130,160)consistsof:Ash shovel, brush & ash scraper with wall bracket and power cable for the manual operation of the induced draught fan. 6015 844

Included Accessories

Flue Damper 1 Combined draught stabiliser and pressure relief damper including 90° stainless steel t-piece, for fitting by the installer.

Type internal diameter [mm] suitable for

ZET150 150 BioLyt (50,70) 6008 032ZET180 180 BioLyt (50-160) 6008 033 ZET200 200 BioLyt (110-160) 6008 034ZET250 250 BioLyt (110-160) 6008 0351 6008032(ZET150)issuppliedasstandardwiththeBioLyt50&70 6008033(ZET180)issuppliedasstandardwiththeBioLyt110-160ZET200andZET250dampersareavailableatextracostonrequest.

Thermal flow safeguard STS20Valve ¾ ", with capillary tube 1.3m, immersion pocket½"-142mm. 242 662

Safety setComplete with a safety valve set at 3 bar lift,pressure gauge and automatic air ventConnection:Internalthread.

DN15:connectionRp1"BioLyt(50) 641 184DN20:connectionRp1"BioLyt(70)DN25:connectionRp1"BioLyt(110-160)

6014 3906018 709

Low return temperature protection 3

Consistsof:Biralshuntpumpwithcableforconnection to boiler control panel, motorised 3-way valve, ball valve on the return, ther-mometerabovethe3-way-valveandflexiblein su lated connecting pipe.Type RH 32-M - BioLyt (50, 70)forBioLyt(50)BiralMX13-1pump 6019 235forBioLyt(70)BiralM14-1pump 6021 256forBioLyt(50)BiralAX13-1lowenergypump 6020 518for BioLyt (70) Biral A14-1 low energy pump 6021 257Type RH 50-44 - BioLyt (110- 160)for BioLyt (110-160) Biral A401-1 pump 6021 7933 6019 235 is supplied as standard with the BioLyt 50 6021 256 is supplied as standard with the BioLyt 70 6021 793 is supplied as standard with the BioLyt 110-160ThelowenergypumpsfortheBioLyt(50&70)areavailableatextracostonrequest.

A

A

A

Motorised burn back protection damper 2 To act as a safety fire break between the boiler and the main fuel store.

RAS51 641 0662 NotsuppliedifRAS41orderedasanoptionalitem

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Heating regulator SetHeating regulator Hoval TopTronic®T/Nfor- 1mixedcircuit- 1heatingcircuitwithoutmixingoperation- Domestic hot water loading circuit- OutdoorsensorAF200- FlowSensorVF204 with 4m cable.- 1immersionsensorKVT20/5/6 for calorifier with 5m cable. 6020 568

Other Accessories

Flue gas thermometer 241 237

Suctionturbinefor wall mounting

Centrifugal separator set up on boiler

6014 644

Basic kit RAS 41 for BioLyt (50 & 70)Forautomatictransferofpelletsfromthestor-age system (store, fabric silo or pellet tank) in to the BioLyt pellet storage container. Consisting of suction tur bine for wall mounting and centrifugal separator mounted on top of the BioLyt boiler.

Fillingistimecontrolledandviaalevelprobe.

Maximumdistance

Output length [m] maximumpossibleoutput height [m]

15 to 25 1,810 to 15 2,8 5 to 10 4,5

Sound absorbing hood for suction turbinefor sound reductionDimensions: HxBxT=710x500x354mm 6018 717

Store extract auger complete including auger, motor and connectors for vacuum pipes. For Hoval BioLyt (50,70).Consisting of auger, auger channel, auger bearing, head piece with drive (geared motor) and connectors ∅50 mm for vacuum pipes withintegratedfireprotectionsleeves.

Type Length Minimum SectionsRAS roomLength

42-1 1300 1550 142-2 1800 2050 142-3 2300 2550 242-4 2600 2850 242-5 2800 3050 242-6 3100 3350 242-7 3600 3850 242-8 4600 4850 342-9 4900 5150 342-10 5400 5650 3

6014 6456014 6466014 6476014 6486014 6496014 6506014 6516014 6526014 6636014 664

Fire protection sleeves RAS 29needed where vacuum air pipesare passed through walls.Twosleevesaresuppliedincludingfittings. 6014 716

Vacuum pipe RAS 23earthed, 50mm Dia, 25 m roll. 247 209

Fabric and GRP pellet storage SilosArangeoffabricandGRPpelletstoragesilosarealso available, together with an interconnecting flexibleaugersystem.

Details available on request

12


Other Accessories

Accessories for Heating regulator TopTronic®T

Key-ModuleforHovalTopTronic®Tfor additional functions.Key-Modulconsistsof: FunctionkeyforpluggingintoTopTronic®T

with necessary sensors and electrical connections.

Only one Key-Module is possible per TopTronic®T.

StandardfunctionsalreadyincludedinTopTronic®T.- 1mixingcircuit- 1heatingcircuitwithoutmixingoperation- Domestic hot water loading circuit

Key-Module1For2mixingcircuits.Functionkey1,1flowsensor,2looseplugs. 6012 154

Key-Module2Forsolidfuel/buffer vessel installation. Functionkey2,3immersionsensors,4looseplugs. 6012 155

Key-Module3Forsolarplants.Functionkey3,1collectorpanelsensor,1calorifier sensor, 4 loose plugs.

6012 156

Key-Module4For2mixingcircuitsandsolidfuel/buffer vessel installation.Functionkey4,1flowsensor,3immersionsensors, 6 loose plugs.

6012 157

Key-Module5For2mixingcircuitsandsolarplants.Functionkey5,1flowsensor,1collectorpanelsensor, 1 calorifier sensor, 6 loose plugs. 6012 158

Key-Module6Forsolidfuel/buffer vessel installation and solar plants.Functionkey6,1collectorpanelsensor,4immersion sensors, 6 loose plugs. 6012 159

Key-Module7For2mixingcircuits,solidfuel/buffer vessel installation and solar plants.Functionkey7,1flowsensor,1collectorpanelsensor, 4 immersion sensors, 8 loose plugs. 6012 160

SensortypeImmersion/calorifiersensor:TypeKVT20/5/6(L=5m)withoutimmersionsleeve.flowsensor :TypeVF204Swithplugcollectorsensor :TypePT1000(Silicon)

FunctionsofKey-Modules:Key- 2mixing solidfuel SolarModule circuits buffervessel

2

1

4

5

6

7

3

M

1

2

3

4

5

6

7

1-7

M

M

M

M

M

M

M

Consult Hoval for specific applications

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Accessories for Heating regulator TopTronic®T

RoomstationRS-TForremotecontrolofcircuits.Includesroomsensor, information and advanced program keys. 2034 939

RemotecontrolRFF-TForsimpleremotecontrolofcircuits.Includesroom sensor, simple program keys and temperature adjustment. 2022 239

AdditionaloutdoorsensorAF200Foronemixingcircuitorforaveragevalue(2 outdoor temperature sensors possible per TopTronic®). 2022 995

ImmersionsensorKVT20/5/6SWith5mcableandplug(excludespocket). 6012 687

SurfacetemperaturesensorVF204SUsable as flow or return sensor with 4m cableand plug. 6012 688

Flow temperature limit thermostats Forunderfloorheating(1perheatingcircuit)15-95°C,differential6K.

Clamp-on thermostat RAK-TW1000.SThermostat with strap, without cable and plug. 242 902

Clamp-on thermostat RAK-TW1000.SThermostat with strap, 4m long cable and plug. 6015 000

Immersion thermostatRAK-TW1000.SSB150Thermostatwithbrassnickel-plated½“pocketx150mmlong. 6010 082

Other Accessories

14


Typical hydraulic schematics

Page-5 Plant:

BDDT_ENG

Notes:

File: BDDT_ENG.vsd

Date Name

Attention! This hydraulic schematic only shows the basic principles and does not show allthe items of the installation. The installation must be in accordance with local regulations.Page 5 of 7

Pumps, Valves,Pipework andinterconnecting wiringnot by Hoval.

drawn 01.10.09 LawShechecked

Single BioLyt (>50) with a Buffer Vessel, Headers, two MixedHeating circuits and one Calorifier circuit.

SYSTEM: BDDT050

4

RS-T

AF

TopTronic T

2

D i e s i s t e i nu n e r l a u b t e rWeg!G e h e n S i eei nen Schr i ttz u r ü c k o d e rl ö s c h e n S i edieses Shape!Sie haben dieMöglichkeit einneues Shape zun e h m e n ! ! !hovhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalh

DHWS

T

S L P

B1VF1

TT

M K 1

MYK1

B1VF2

TT

M K 2

MYK2

B1VF2

TT

M K 2

MYK2

D i e s i s t e i nunerlaubter Weg!Gehen Sie einenSchritt zurück oderlöschen Sie diesesShape!S i e h a b e n d i eM ög l i ch k e i t e i nn eue s S h ape z un e h m e n ! ! !hovhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovavalhovalhovalhova

BioLyt(50-160)

BRU

P

YKR

YYK F

D i e s i s t e i nunerlaubter Weg!Gehen Sie einenS c h r i t t z u r ü c koder löschen Siedieses Shape!S i e h a b e n d i eM ögl ichke i t e inneues Shape zun e h m e n ! ! !hovhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalho

T PF1

PF2

TPV

TD

Hoval

HovalPressVal

CWS

ATSATS

ATS ATS

ATS

ATS

ATS

ATS

ATS

AAVSV

AAV

CWS

SF1

SF2

Buffer Vessel Calorifier

RS-T RoomstationAF OutdoorsensorVF1 Flowsensor1VF2 Flowsensor2PF1 Buffervesselsensor1PF2 Buffervesselsensor2SF1 Calorifier sensor 1SF2 Calorifier sensor 2BRU Return sensorMK1 Pumpmixedcircuit1MK2 Pumpmixedcircuit2B1 Flowtemperaturethermostat (series connection with pump)TPV Temperatureandpressurerelief valve TD Tundish to drain

SLP CalorifierloadingpumpPLP BufferloadingpumpYK1 Actuatormixedcircuit1YK2 Actuatormixedcircuit1YKR Actuatorminimumreturn temperature protectionCWS ColdwatersupplyDHW Domestic hot water supplyATS Anti-thermalsiphondiptoprevent gravity circulationSOP SolarcirculationpumpKSPF Solartanksensor (calorifier/buffer)KVLF Solarpanelflowsensor (PT1000)

Notice:- This hydraulic schematic just shows the basic principle. The installation must be in accordance with local regulations.

- With underfloor heating an over temperature thermostat has to be installed.

- Anti thermal siphon dip has to be installed.

- up to five boilers can be linked together to providesequencecontrol

Page-6 Plant:

BDDT_ENG

Notes:

File: Bddt_eng.vsd

Date Name




Single BioLyt (>50) with a Buffer Vessel, Headers, two MixedHeating circuits and one Calorifier circuit.

SYSTEM: BDDT060

7

RS-T

AF

TopTronic T

6B1VF1

TT

M K 1

MYK1

B1VF2

TT

M K 2

MYK2

B1VF2

TT

M K 2

MYK2

D i e s i s t e i nunerlaubter Weg!Gehen Sie einenS c h r i t t z u r ü c koder löschen Siedieses Shape!S i e h a b e n d i eMö gl ic hke i t e inneues Shape zun e h m e n ! ! !hovhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalho

T PF1

PF2

D i e s i s t e i nunerlaubter Weg!Gehen Sie e inenSchritt zurück oderlöschen Sie diesesShape!S i e h a b e n d i eM ö g l i c hk e i t e i nneu es Sh ape z un e h m e n ! ! !hovhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovavalhovalhovalhova

BioLyt(50-160)

BRU

P

YKR

YY

PLP

TD i e s i s t e i nu n e r l a u b t e rWeg!G e h e n S i ee inen S ch ri ttz u r ü c k o d e rl ö s c h e n S i edieses Shape!Sie haben dieMöglichkeit einneues Shape zun e h m e n ! ! !hovhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalh

SLP

TS F

KSPFT 2SLVFKSPF

TT

SOP

P

KVLFS 1KVLF

W

KRLF

Hoval

HovalPressVal

CWS

ATS

DHWS

CWS

AAV

AAV

AAV

ATS ATS

ATS

ATS

ATS

AAV

BufferVessel

MultiVal

Solar PanelCollectors

BioLyt® boiler with - Buffer vessel- Free standing calorifier- 1 or 2 mixed heating circuits

BioLyt® boiler with - Buffer vessel- Solar free standing calorifier- 1 or 2 mixed heating circuits

15


Typicalhydraulicschematics/HovalService

All BioLyt® boilers are commissioned by our dedicated service team.

ForannualservicingofBioLyt® boilers and otherequipmentpleasecontactourHovalservice department

e-mail:[email protected]:01636593413or593435

Notice:- This hydraulic schematic just shows the basic principle. The installation must be in accordance with local regulations.

- With underfloor heating an over temperature thermostat has to be installed.

- Anti thermal siphon dip has to be installed.

- up to five boilers can be linked together to providesequencecontrol

Additional technicaland installation information

Additional technical and installation information is available to download from our website www.hoval.co.uk(pleasegototheOperatingandMaintenanceInstructionsdownloadpage).Informationisavailableonwaterqualityrequirements,assembly,operationandservicing.

Service

Page-1 Plant:

KC030

Notes:

File: KC030

Date Name




B1VF1

TT

M K 1

MYK1

B1VF2

TT

M K 2

MYK2

TT

M K 2

MYK2

B1VF2

D i e s i s t e i nu n e r l a u b t e rWeg!G e h e n S i ee inen S chr i t tz u r ü c k o d e rl ö s c h e n S i edieses Shape!Sie haben dieMöglichkeit einneues Shape zun e h m e n ! ! !hovhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalh

DHWS

T

SF1

S L P

AF

TopTronic T

2TopTronic T

D i e s i s t e i nunerlaubter Weg!Gehen Sie einenS c h r i t t z u r ü c koder löschen Siedieses Shape!S i e h a b e n d i eMögl ichke i t e inneues Shape zun e h m e n ! ! !hovhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalho

T

SB-R3K SB-R3K

PF2

PF1

SF2

SLP1

D i e s i s t e i nunerlaubter Weg!Gehen Si e e inenSchritt zurück oderlöschen Sie diesesShape!S i e h a b e n d i eM ö g l i c hk e i t e i nneu es Sh ap e z un e h m e n ! ! !hovhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovavalhovalhovalhova

BioLyt1

(50-160)

P

YY

RF1BRU1

YKRYKR3YKR2YKR1

KKP1

SLP2

D i e s i s t e i nunerlaubter Weg!Gehen Sie e inenSchritt zurück oderlöschen Sie diesesShape!S i e h a b e n d i eM ö g l i c h ke i t e i nne ues S hap e zun e h m e n ! ! !hovhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovalhovavalhovalhovalhova

BioLyt2

(50-160)

P

YY

RLF2BRU2

YKR1YKRYKR3YKR2

KKP2

SV

ATS

CWS

ATS

Hoval

HovalPressVal

CWS

AAV AAV

AAV

SV

TPV

TD

ATS

ATS

ATS

ATS

ATS

ATS

BufferVessel Calorifier

2 x BioLyt® boilers with - Buffer vessel- Free standing calorifier- 2 mixed heating circuits

RS-T RoomstationAF OutdoorsensorVF1 Flowsensor1VF2 Flowsensor2PF1 Buffervesselsensor1PF2 Buffervesselsensor2SF1 Calorifier sensor 1SF2 Calorifier sensor 2BRU1 Return sensor 1BRU2 Return sensor 2MK1 Pumpmixedcircuit1MK2 Pumpmixedcircuit2B1 Flowtemperaturethermostat (series connection with pump)TPV Temperatureandpressurerelief valve TD Tundish to drain

SLP CalorifierloadingpumpKKP1 Bufferloadingpump1KKP2 Bufferloadingpump2YK1 Actuatormixedcircuit1YK2 Actuatormixedcircuit1YKR1 Actuatorminimumreturn temperature protection 1YKR2 Actuatorminimumreturn temperature protection 2CWS ColdwatersupplyDHW Domestic hot water supplyATS Anti-thermalsiphondiptoprevent gravity circulation

16


Aug

ust 2

011

An expert partner

Technical advice

We are happy to assist you and your planning partners in developing inteligent systems, allowing you to take advantageofourexpertiseandtheexperienceofourspecialists.

After sales

ForspecialistcommissioningandmaintenanceofyourHovalequipment,contactourserviceandsparesdepartment.

Responsibilty for energy and environment

One-stop shopping

With us you can easily incorporate gas, oil, heat pump, solar,CHP,orbiomassenergysolutionsinto your heating system.

Hoval LtdNorthgateNewark-on-TrentNottinghamshireNG24 1JNUnited Kingdom

Phone 01636 672 711Fax 01636 673 532email [email protected]

Hovalfollowsapolicyofcontinuedimprovementandreservestherighttochangespecifications

BioLytcms.esi.info/Media/documents/78898_1357743353738.pdf · 2016. 6. 21. · (110 - 160) 2000 840 1000 1750 2000 Dimensions BioLyt (50-160) Boiler without casing and insulation

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