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1.7 

Standards and directives

1.7.1  Germany §

EnEV

Energy conservation ordinance in the 

current version.

1.BimSchV

1st Act for the implementation of 

the applicable Federal Immission 

Protection Act, in the current version.

TRD 721

Safety valves for steam boilers of group 

II (also applies to heat generators with 

safety temperatures below 100 °C)

TRD 414

Wood-fired  combustion  systems  on 

steam boilers

DIN 4702 Part 4

Boilers, general; Boilers for wood and 

other biomass fuels

DIN 4807

Expansion tanks

DIN 4753 Part 1

Calorifiers  for  drinking  and  process 

water

DIN 1988 Part 2

Technical rules for drinking water 

installations (DVGW)

VDI 2035

Guidelines for the prevention of 

corrosion and scale formation in water 

heating systems

DIN V 18160 

Planning and design of waste gas 

systems.

DIN 4795

Secondary air devices for domestic 

chimneys

Local building 

regulations

The relevant local building regulations 

must be observed when installing 

or modifying a combustion system 

(combustion and waste gas systems).

FeuV

Ordinance  for  firing  installations  and 

boiler rooms - passed as a result 

of the building regulations for the 

corresponding federal state.

1.7.2  Switzerland §

• 

Hydraulic regulations and those pertaining to 

instrumentation and control

•  Cantonal and local fire prevention authority regulations 

as well as state-specific regulations

• 

Fire protection regulations of the VKF

• 

SVGW (Swiss Association of Gas and Water Experts) 

directives and guidelines for the use of gas

• 

SWKI BT-102-01 guidelines on water composition for 

heating, steam, cooling and air conditioning systems

• 

SWKI 91-1 guidelines on boiler room ventilation

• 

SWKI 93-1 safety guidelines for the installation of 

heating systems

• 

Observe the SIA recommendations No. 384/4 Flue 

systems for heating systems in buildings, calculation of 

cross-sections

• 

Procal/FKR guidelines Ready-to-connect electrical 

connections on heating boilers and burners

• 

Technical bulletin - Procal Corrosion by halogen 

compounds

• 

The LRV regulations must be adhered to

1.7.3  Austria §

ÖNORM H5151-1 Design of hot water central heating 

systems with or without water heating.

ÖNORM H5170

Heating systems - Requirements 

with respect to building and safety 

technology,  fire  and  environmental 

protection.

ÖNORM H5190

Heating systems – Sound insulation 

measures.

ÖNORM H5195

Part 1 and 2

Heat transfer media for building 

services systems

Prevention of damage by corrosion 

and the formation of scale in closed 

hot water heating systems.

Frost protection in heating systems 

and other systems containing heat 

transfer media.

TRVB H118

Automatic wood-fuelled combustion 

systems (fire protection)

ÖNORM M7137

Wood pellets: Requirements with 

regard to the storage of pellets by the 

end customer

1.7.4  Europe §

EN 303-5

Boilers for solid fuels with a heat 

output of up to 300 kW

EN 1443

Waste gas systems, general 

requirements

EN 14868

Corrosion protection – Guidelines for 

water circulation systems

EN 12828

Heating systems in buildings - Design 

of hot water heating systems

EN 14961-2

Fuel wood pellets (A1)

EN 13384-1

Waste gas systems – Procedures for 

heat and flow calculations

Waste gas systems with a fireplace

and further regulations and standards decreed by the 

CEN, CEN ELEC, DIN, VDE, TRD and regulations and 

standards prescribed by law. The regulations of the local 

building authorities, insurers and chimney inspectors 

must  also  be  taken  into  account.  Official  authorisation 

may also be required.

5

4 211 326 / 01

IMpORTAnT nOTES

Summary of Contents for 30-BioLyt 13

Page 1: ...ialists These instructions are intended for the specialist Electrical installation must be performed by a licensed electrician BioLyt 8 36 Wood pellet boiler These instructions apply to the following...

Page 2: ...e burner 10 2 3 5 Fitting the control routing probes and sensors 12 2 3 6 Fitting the casing and the pellet hopper 14 2 3 7 Fitting the RAS 81 suction system Option 16 3 Technical information 3 1 Brie...

Page 3: ...ffer storage tank 36 5 3 Commissioning 36 5 4 Installation inspection 36 6 Maintenance 6 1 Cleaning the boiler 37 6 2 Annual maintenance by the heating engineer 37 6 2 1 Heating system 37 6 2 2 Boiler...

Page 4: ...mentation for the components Further sources of information Hoval catalogue standards regulations 1 4 Approvals and identification Wood pellet boilers of the type series BioLyt are designed and approv...

Page 5: ...n SWKI 93 1 safety guidelines for the installation of heating systems Observe the SIA recommendations No 384 4 Flue systems for heating systems in buildings calculation of cross sections Procal FKR gu...

Page 6: ...ssembled ash box 6 Control Combustion regulation completely pre assembled on retaining plate wiring harness and safety temperature limiter Heat distribution controller TopTronic T pre installed in the...

Page 7: ...owards the outside 4 Figure 03 2 2 1 2 Fitting refractory lining elements The elements are fitted by following the instructions above in reverse order Pay attention to the side nipple on the post comb...

Page 8: ...tical screw 4a Torx T25 on the underside of the ash screw tube Remove the bearing 4b Pull the ash screw out 4 of the bottom section 4a 4b 4 Figure 04 2 3 2 Changing the boiler door attachment side Opt...

Page 9: ...thread protection caps 3 Figure 08 from the connections between the bottom section and the heat exchanger 3 Figure 08 4 Fit each of the three corrugated pipe elbows see enclosed assembly instructions...

Page 10: ...10 3 Loosen the two screws 3 Figure 09 of the secondary air connection 3a and pull the secondary air connection off this makes it easier to insert the burner into the bottom section 7 Fold the insulat...

Page 11: ...olts anti clockwise turning them just a short distance in anti clockwise direction will release them from their anchoring in the bottom section 8 Check that the burner is tightly seated on the bottom...

Page 12: ...U Lambda probe O2 Boiler sensor BK Flue gas sensor BAG Rotating grate DR Heating surface motor HFR Induced draught fan SZG 4 After all the cables have been routed proceed to fit and secure the plug in...

Page 13: ...Detail C 5a 5 5b 7a 5a Figure 14 Detail D 2f 2a 2c Detail A 1 8 8a 1a 2b 7 1b 2 7b 7c 2d 2e Detail B 11b 13 4 211 326 01 Installation...

Page 14: ...d bottom with the jubilee clip 5 i When fitting an RAS 81 suction system Option proceed from Chapter 2 3 7 6 Mount the burner cover Working from below hook the burner cover 6 Figure 15 into the pins p...

Page 15: ...1 6 4a 2 4c 3a 3b 10 7 8 5a 5 10 10a 9 Figure 15 Detail E Detail G 11a 11 4 8a 6a 4f 4e Detail F 4g 4d 4b 15 4 211 326 01 Installation...

Page 16: ...M6 threaded bolts 5a Place a plastic insulating sleeve 5b with the collar facing downwards and a large washer 5c on each bolt and then fix the suction system in position with self locking nuts 5d 6 Ro...

Page 17: ...2 1b 1c 1d 1d 8b 8a 1b 8 1a 2 4 2b 5 2a Figure 16 Figure 17 4a Detail H View from below 5b 5c 5d 5a 3 7 17 4 211 326 01 Installation...

Page 18: ...EN 14961 2 A1 ENplus The core element of the BioLyt is a rugged horizontal burner tube which provides a stable fire bed with its large plate shaped burner The post combustion ring and dust separator a...

Page 19: ...12 34 56 40 63 66 Hydraulic resistance at 20 K mbar 2 4 10 15 11 17 18 Water flow rate at 10 K m h 0 69 1 12 1 29 1 97 2 15 2 66 3 09 Water flow rate at 20 K m h 0 34 0 56 0 65 0 99 1 08 1 33 1 55 Boi...

Page 20: ...36 DN 40 1 2 Boiler return BioLyt 8 23 DN 32 1 BioLyt 25 36 DN 40 1 3 Drain DN 20 4 Boiler controller 5 Boiler temperature sensor 6 Boiler return sensor and STB 7 Lambda probe 8 Flue gas sensor 9 Flu...

Page 21: ...it will then no longer be possible to fully open the front door The front door then has to be removed in order to perform maintenance work see Chapter 2 3 6 Detail G Minimum clearance above the boiler...

Page 22: ...Lyt 25 36 985 570 148 kg Heat exchanger BioLyt Type Weight BioLyt 8 36 144 kg Can be reduced by 17 4 kg by removing the refractory lining elements see Chapter 2 2 1 1 3 5 Overall unit dimensions and w...

Page 23: ...storage room The pipelines must not be in the way here Buffer storage tank The use of a small load balancing storage tank 200 litres ensures optimum operation of a pellet heating system and is recomm...

Page 24: ...to the safety equipment pressure expansion tank safety valve etc must be secured against unintentional closing Install sacks to prevent single pipe gravity circulation Legend MC1 Pump mixer circuit 1...

Page 25: ...ow sensor 1 VF 2 Flow sensor 2 SF Calorifier sensor PF 1 Buffer sensor 1 PF 2 Buffer sensor 2 RS T Room station CW Cold water DHW Domestic hot water Important notes The hydraulic schematic merely show...

Page 26: ...y seal the flue gas pipe against the flue gas system The insertion of the flue gas pipe into the flue gas system must be carried out in such a way that no condensation water can flow from the flue gas...

Page 27: ...on 1 Dismantle the front cover Remove securing screw 8a Figure 15 Slide upper front cover 1 Figure 18 upwards and remove 2 Remove cover 2 3 Remove protection plate 3 by releasing the two screws on the...

Page 28: ...in 1mm2 Quando i conduttori superano la lunghezza di 50m fare riferimento alle disposizioni relative al cablaggio Must not by connected to mains supply Must be separate to mains cables Minimum Cables...

Page 29: ...peuvent en aucun cas tre raccord es au r seau Elles doivent tre tir es dans un c bles s par Section min 1mm Il faut respecter les directives de c blage Conducono bassa tensione e non devono essere col...

Page 30: ...em separaten Kabel zu verlegen Bei Bus Leitungen sind die Verdrahtungsrichtlinien zu beachten Elles sont aliment es en courant faible et ne peuvent en aucun cas tre raccord es au r seau Elles doivent...

Page 31: ...tre raccord es au r seau Elles doivent tre tir es dans un c bles s par Section min 1mm Il faut respecter les directives de c blage Conducono bassa tensione e non devono essere collegati alla rete Que...

Page 32: ...tt min 1mm Diese Leitungen sind in einem separaten Kabel zu verlegen Bei Bus Leitungen sind die Verdrahtungsrichtlinien zu beachten Elles sont aliment es en courant faible et ne peuvent en aucun cas t...

Page 33: ...en Querschnitt min 1mm Diese Leitungen sind in einem separaten Kabel zu verlegen Bei Bus Leitungen sind die Verdrahtungsrichtlinien zu beachten Elles sont aliment es en courant faible et ne peuvent en...

Page 34: ...e HS Modulating stoker DG Pressure fan SZG Induced draught fan Z Ignition UE LL Switching unit counterclockwise rotation storage room PBSo Fill level pellets box top PBSu Fill level pellets box bottom...

Page 35: ...should lie between 8 3 and 9 5 after 6 12 weeks of heating operation filling and replacement water For a plant using Hoval boilers untreated drinking water is generally best suited as heating medium i...

Page 36: ...to the user in detail Information for the installer Obtain from the user written confirmation that the operation and maintenance procedures have been explained to him and that he has received the corr...

Page 37: ...re are no glowing embers Otherwise your vacuum cleaner could be destroyed Use a vacuum cleaner to remove residue from the burner plate Carefully vacuum clean the air holes Check the immersion sleeve o...

Page 38: ...e target temperature HC 20 C 5 30 C Daytime target temperature MC1 20 C 5 30 C Daytime target temperature MC2 20 C 5 30 C Night time target temperature HC 16 C 5 30 C Night time target temperature MC1...

Page 39: ...2 Cycle 3 Cycle 1 Cycle 2 Cycle 3 from to from to from to from to from to from to from to from to from to Mo Tu We Th Fr Sa Su Mixer Circuit 1 Time program P1 Time program P2 Time program P3 Tag Cycl...

Page 40: ...1 HF 4 Limit temperature for summer disconnection 22 C HF 5 System frost protection 3 C HF 6 Demand contact module for VE1 1 HF 7 Demand contact module for VE2 1 HF 8 Demand contact module for VE3 1...

Page 41: ...me out OFF 30 min HF 20 PI reference value control OFF HF 21 PI amplification factor P portion Xp 0 1 k OEM 22 PI scanning time Ta 20 s OEM 23 PI reset time Tn 600 s C OEM UNMIXED CIRC Par Designation...

Page 42: ...tion abatement heating circuit 0 8 k HF 15 Pump follow on 5 min HF 16 Screed function OFF HF 18 P portion Xp 2 0 k OEM 19 Scanning time Ta 20 s OEM 20 I portion Tn 270 s OEM 21 Running time servomotor...

Page 43: ...tion abatement heating circuit 0 8 k HF 15 Pump follow on 5 min HF 16 Screed function OFF HF 18 P portion Xp 2 0 k OEM 19 Scanning time Ta 20 s OEM 20 I portion Tn 270 s OEM 21 Running time servomotor...

Page 44: ...Xp 5 k OEM 20 Modulation scanning time Ta 20 s OEM 21 Modulation adjustment time Tn 180 s C OEM 22 Modulation running time 12 s HF 23 Modulation starting time 200 s HF 24 Modulation start up output 7...

Page 45: ...R 06 12 30 BE Time 24 00 Filling off period 1 Stop FILLING PARAMETER 07 15 30 BE Time 24 00 Filling off period 2 Start FILLING PARAMETER 08 22 00 BE Time 24 00 Filling off period 2 Stop FILLING PARAME...

Page 46: ...boiler temperature BOILER PARAMETER 05 53 HF C 70 Return mixer run time BOILER PARAMETER 06 150 HF s 600 Return pump follow on time BOILER PARAMETER 09 10 HF min 540 Buffer sensor BP operating mode B...

Page 47: ...on 2 HF 7 Heat generator cycle lock only when parameter 06 1 3 4 0 5 h HF 8 Solar priority parallel changeover 10 k HF 9 Solar heat balance OFF HF SOLAR RESET Reset heat balance HF 11 Volumetric flow...

Page 48: ...Par Designation Factory 10 20 30 40 50 Lev 1 Bus address central device 10 HF 2 Bus right RS direct circuit 1 HF 3 Bus right RS mixer circuit 1 1 HF 4 Bus right RS mixer circuit 2 1 HF BUFFER Par Des...

Page 49: ...MAINTENANCE ST 1 for X days 7 HF 12 Maintenance according to fixed date OFF HF 13 Maintenance according to fixed interval OFF HF 14 Maintenance according to maintenance counter OFF HF 15 Reset mainte...

Page 50: ...on KVLF 19 0 System Collector sensor Short circuit KVLF 19 1 System Room sensor RS Interruption 20 0 System Room sensor RS Short circuit 20 1 System Burner 1 No switching off 1 min 30 2 With par log a...

Page 51: ...tpoint 85 4 System HP return sensor Return max temp exceeded 85 5 System QF Heat source min temp below setpoint 86 4 System QF Heat source max temp exceeded cooling operation 86 5 System QF Fault heat...

Page 52: ...ive E 45 Feeder does not draw in pellets only with use of suction probe switching unit E 46 Max run time for suction probe switchover move to zero point exceeded only with use of the suction probe swi...

Page 53: ...53 4 211 326 01...

Page 54: ...ype Serial number Year of manufacture Place Date System installer System user Confirmation The user owner of the system herewith con rms that he has received adequate instruction in the operating and...

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