Pellet boiler Description Hoval BioLyt Heating boiler Steel heating boiler for the burning of Ø 6-8 mm pellets with a maximum length of 30 mm according to EN 14961- and EN plus A1 Including pellets storage tank capacity hand (emergency operation) BioLyt (110-160): double wheel-feeder lock Lower pellet screw for inserting fuel into fuel pipe Fully automatic pneumatic burner pipe clean ing Burner pipe made of highly heat resistant high grade steel icro processor controlled burning control with combustion chamber temperature sensor and lambda probe Continuously variable regulated pressure blower (primary air) for modular matching for power transfer Continuously variable regulated induced draught fan for lambda control Electronic low pressure monitoring in the com bustion chamber Fully automatic heating surface cleaning and ash removal Safety heat exchanger for overheating security sors to rear Insulation on boiler body with 80 mm mineral wool mat and woven glass fabric Sheet steel lagging red powder coating and ash scrapers with wall console and mounting material as well as power cable for the manual operation of the extraction fan Basic boiler control TopTronic T/U5.1 Firing machine with microcomputer engineer ing Regulating function integrated for: - 1 mixer circuit - 1 heating circuit without mixer - hot water loading Option to expand the functions by - different key modules and/or - mounting of an additional heating regulator TopTronic T/N (see Accessories) icro fuse 6.3 A Sensor and safety temperature limiter for burn back control Safety temperature limiter 100 C Automatic operating system with indication of current operating condition - Function for maintaining return Connection for primary pump Prepares for connection of the fully automatic pellet supply Possibility of extending functions by installing TopTronic T/N heating control (see Ac cessories) Operating hour and pulse counter Outside sensor AF00 Flow sensor (clamp on VF04) odel series BioLyt type heat output kw (50) 49 (70) 69 (110) 105 (130) 130 (160) 156 Return sensor (cable sensor KVT 0/5/6) Boiler sensor installed Connection available for room station Operating test Operating test and demonstration of installation (obligatory) Optional Fully automatic pellet supply consisting of: - supply unit with suction turbine and sound absorbing hood (can be mounted on the boiler) - annual basis; includes transfer element connection of conveying air tube and air return tube. - automatic control stor age tank automatically from the pellet store by means of maintenance free suction of a level control switch and a time switch. Ex trac tion from the store takes place via a that the store can be practically complete ly tec tion sleeves for the required F90 seal bet ween store and heating chamber. Delivery in separate packaging. On site Installation of burner with pellet storage tank on heating boiler Installation of casing on heating boiler Installation of control panel on heating boiler BioLyt (110-160) Boiler approval Inspected according to EN 303-5. VKF No. 16019 00/6 Return temperature control group Type 7-RH 3-18- (electromotive) Only for Hoval BioLyt (50,70) consisting of: control N5.4/0. 1 3-way motor valve for the boiler return maintenance. 3 shut-off switch ball valves: - storage tank-return - - boiler return with thermometer buffer charging pump (separately enclosed) Immersion sensor for return increase function Delivery return temperature control group delivered completely packed. Biral pump separately. On-site trol group on boiler Installing the Biral pump Return temperature control kit DN 50 RH 50-40 (electromotive) for Hoval BioLyt (110-160) consisting of: buffer charging pump Biral and 3-way motor valve with drive 35
Part No. Pellet boiler Hoval BioLyt Part No. with integrated boiler control TopTronic T/U5.1. With safety ing surfaces and fully automatic ash removal. Supply cleaning set supplied in separate packaging. BioLyt Rated Pellet Supply capacity length Ø tank Type kw max. max. volume mm mm litres BioLyt (100-160) (50) 49 30 6-8 183 (70) 69 30 6-8 183 (110) 105 30 6-8 183 (130) 130 30 6-8 183 (160) 160 30 6-8 183 701 300 701 30 701 304 701 306 701 319 We recommend to use TopTronic online (see separate brochure) for monitoring/ operation of the boiler installation. Wall installation set for boiler controller for wall mounting of the controller where the latter cannot be mounted on the left or right of the boiler due to lack of space. Consisting of: wall bracket wiring harness extension (15 m) incl. assembly accessories. 607 959 Additional heating regulator set ZN6 For on-site installation into the boiler control panel TopTronic T/U5.1 For extending functionality and implementing further heating circuits. Consisting of: 604 7 Heating regulator Hoval TopTronic T/N for - 1 mixing circuit - 1 heating circuit without mixing operation - hot water loading Only one key module is possible! Flow sensor VF0K with m cable and cable sleeve. Set of cables for the connection of the additional heating regulator TopTronic T/N with the boiler control panel. If a ZN6 set is being mounted a second supply line (30 V/10 A) must be provided. Further heating regulators for wall mounted casings see separate brochure 36
Part No. Accessories Part No. for suction system with - screw discharge or - fabric tank for pellets Feeder w/sound attenuation cowl RAS 81 for construction on the pellet box or pellet box extension. Consists of: maintenance-free suction turbine with indicator and sound attenuation cowl. 6035 64 Pellets box extension Additional container to be mounted on the standard pellets box at the boiler. For BioLyt (50-160). To increase the burner running time (e.g. during the night) of the suction turbine (BioLyt 50-160). for BioLyt (50-160) Addit. volume 65 l/addit. height = 300 mm Addit. volume 110 l/addit. height = 500 mm Addit. volume 175 l/addit. height = 800 mm 6035 65 6035 66 6035 67 Adapter set ash vacuum extractor for installation of the Nilfisk ash voucher on a 40-litre rubbish bin in accordance with DIN EN 840-1 (ideal in galvanised steel version). Consisting of: adapter plate reinforcement for the bin various hose couplings incl. assembly accessories 607 960 Pellet storage systems see separate chapter 37
Hoval BioLyt (50-160) Part No. Accessories for TopTronic T heating regulation system Part No. 1-7 Key module for Hoval TopTronic T use to get more functions additionally to standard functions. Key module consisting of: function key to plug in TopTronic T incl. accessories Only one key module possible! Standard functions already included in TopTronic T. - 1 mixing circuit - 1 heating circuit without mixing operation - domestic hot water loading circuit Functions of the key modules Key- nd mixing solid-fuel- solar module circuit storage tank bi-fuel 1 3 4 5 6 7 1 Key module 1 for nd mixing circuit 601 154 Key module for solid fuel/storage tank/bivalent installation plugs 601 155 3 Key module 3 for solar plants 601 156 4 Key module 4 for nd mixing circuit and solid fuel/storage tank/ bivalent installation - 601 157 5 Key module 5 for nd mixing circuit and solar plants 601 158 6 Key module 6 for solid fuel/storage tank/bivalent installation and solar plants 601 159 System Solutions and Applications 7 Key module 7 for nd mixing circuit, solid fuel/storage tank/ bivalent installation and solar plants Sensor type Type KVT0/5/6 (L = 5 m) without immersion sleeve Collector sensor Type PT1000 (Silicone) 601 160 38
Part No. Accessories for TopTronic T heating regulation system Room station RS-T for TopTronic T effective on one mixing circuit Part No. 034 939 Remote control RFF-T for TopTronic T effective on one mixing circuit 0 39 Outdoor sensor AF 00 (may be included in the heat generator scope of delivery) for one mixing circuit or for the mean value (per regulator outdoor temperature sensors possible) 0 995 Cable sensor KVT 0/5/6 with 5 m cable 0 99 Contact sensor VF04 can be used as flow or return flow sensor with 4 m cable 03 998 Flow temperature guard lary tube max. 700 mm setting (visible from the out side) inside the housing cover Clamp-on thermostat RAK-TW1000.S Immersion thermostat RAK-TW1000.S SB 150-49 0 6010 08 gauge and automatic air vent with cut-off valve 641 184 6014 390 6018 709 Thermal process control unit STS0 46 6 39
Part No. Accessories Part No. Return temperature control group DN 3 With 3-way motor mixer kvs 18 m 3 /h and Biral function Valve equipped with thermometer in boiler return Insulated piping connection Pump enclosed separately. Type 7-RH 3-18- / AX13-1 for BioLyt (50) at deltat = 0 or 15 K/AX13-1 Type 7-RH 3-18- / A14-1 for BioLyt (50) at deltat = 10 K/A14-1 Type 7-RH 3-18- / AX13-1 for BioLyt (70) at deltat = 0 K/AX13-1 Type 7-RH 3-18- / A14-1 for BioLyt (70) at deltat = 15 or 10 K/AX14-1 60 68 60 630 60 68 60 630 Return temperature control kit DN 50 Consisting of: 3-way motor mixer kvs: 40 m 3 /h RH 50-40 / A401-1 for BioLyt (110) at deltat = 0 to 10K/A401-1 RH 50-40 / A401-1 for BioLyt (130) at deltat = 0 to 15K/A401-1 601 793 601 793 Return temperature control kit DN 50 Consisting of: 3-way motor mixer kvs: 40 m 3 /h RH 50-40 / A50-6 for BioLyt (130) at deltat = 10K/A50-6 RH 50-40 / A50-6 for BioLyt (160) at deltat = 0 to 10K/A50-6 603 40 603 40 Heating armature groups and wall distributors see separate brochure 40
Part No. Part No. Flue gas thermometer with drag indicator Ø 5 / 80x150 mm (mounting on site) Range of indication 100 C - 500 C 41 37 Damper including explosion door and 90 T-piece of stainless steel Type Internal diameter [mm] Suitable for ZET 150 150 6008 03 ZET 180 180 BioLyt (50-160) 6008 033 ZET 00 00 BioLyt (110-160) 6008 034 ZET 50 50 BioLyt (110-160) 6008 035 The size of the damper is based upon The lat ter has to be calculated. Expansion chamber with threaded connectors permitted operating temperature 70 C Pre-pressure 1.5 bar permitted operating overpressure 6 bar Type Colour ø D h A mm mm mm NG80/6 red 480 565 175 NG100/6 red 480 670 175 NG140/6 red 480 91 175 NG00/6 red 634 760 05 NG50/6 red 634 890 05 06 089 06 090 06 091 47 97 47 98 for diaphragm-type expansion chambers in closed heating and cooling water plants. With shut-off valve against unintended closing (check ball) and drain according to DIN 4751 Part tested by TÜV 47 7 41
Technical data Hoval BioLyt Type (50) (70) (110) (130) (160) Daily heat output 3 kw 45 6 105 130 144 Nominal output kw 49 69 105 130 156 kw 54 74 114 141 170 kw 14-49 0-69 31-105 39-130 43-156 Wood pellets acc. to EN 14961- and EN plus A1 Ø mm 6-8 6-8 6-8 6-8 6-8 Length mm 5-30 5-30 5-30 5-30 5-30 Ash content % < 0.7 < 0.7 < 0.7 < 0.7 < 0.7 Fine content % < 1 < 1 < 1 < 1 < 1 aximum boiler operating temperature C 85 85 85 85 85 inimum boiler operating temperature C 60 60 60 60 60 C 45 45 45 45 45 Exhaust temperature 1 with nominal output C 170 170 160 170 185 Exhaust temperature 1 with lowest nominal output C 90 90 80 90 100 Carbon dioxide CO % 1 1 1 1 1 Operating/test pressure bar 3.0/4.5 3.0/4.5 3.0/4.5 3.0/4.5 3.0/4.5 % > 90 > 90 >90 >90 >90 kg/h 10 170 60 30 375 kg/h 38 53 8 98 11 Flow resistance pellets boiler 1.5 1.5 0.3 0.3 0.3 upstream resistance at 10 K mbar 5 55 4 39 5 upstream resistance at 0 K mbar 7 16 6 10 13 m³/h 4. 6.4 9.1 11.5 13 m³/h.1 3. 4.5 5.7 6.7 Boiler water content litres 180 15 360 360 360 Supply tank volume litres 183 183 183 183 183 Ash area capacity litres 65 65 180 180 180 Thickness of insulation of boiler body mm 80 80 80 80 80 Boiler weight (without kg 390 50 980 980 980 Boiler weight (with kg 640 780 1350 1350 1350 C 95 95 95 95 95 m³/h.0.0.0.0.0 bar Exhaust plant 1 inimum downward boiler pressure Pa 5 5 5 5 5 Electrical intake capacity in operation Watt 170 170 350 380 400 Electrical intake capacity during ignition Watt 1800 1800 1950 1950 1950 Electrical intake capacity during introduction of pellets Watt 1900 1900 1900 1900 1900 aximum current intake A 13 13 13 13 13 Sound power supply - heater noise (in installation room) db(a) 67 67 67 67 67 - burn-out noise (in installation room) db(a) 7 7 7 7 7 - in the tube db(a) 8 8 8 8 8 - radiated from the mouth db(a) 74 74 74 74 74 - pellet feed db(a) 73 73 73 73 73 1 The installation of a damper is generally recommended. in. 16 A protection because of operating current. 3 and the cleaning times of the boiler. 4
Dimensions BioLyt (50,70) (Dimensions in mm) 1a 1b a Boiler return connection b Installation return connection 3 Safety heat exchanger 4 Draining 5 Exhaust gas external Ø 150 mm 6 Electric control optionally left or right 7 Suction ventilator 8 Connection conveyor hose Ø 50 mm 9 Connection return air hose Ø 50 mm 10 Feed unit RAS 81 with sound absorbing hood (accessories) 11 Viewing glass 1 Sleeve for boiler sensor 13a Sleeve for sensor of thermal 13b Sleeve for sensor of thermal 14 Electrical connection left or right 15 Cleaning opening BioLyt type L B1 B B3 B4 B5 E1 E E3 (50) 1660 000 1705 1545 740 640 105 175 906 1310 490 190 (70) 1685 090 1800 1635 800 740 00 190 966 1410 590 1385 43
Dimensions BioLyt (110-160) (Dimensions in mm) 10 1 DN 50 Installation return connection DN 50 3 Safety heat exchanger 4 Draining 5 Exhaust gas external Ø 180 mm 6 Electric control optionally left or right 7 Suction ventilator 8 Connection conveyor hose Ø 50 mm 9 Connection return air hose Ø 50 mm 10 Feed unit RAS 81 with sound absorbing hood (accessories) 11 Viewing glass 1 Sleeve for boiler sensor (behind the casing) 13 Sleeve for sensor of thermal 14 Electrical connection left or right 15 Cleaning opening 44
Dimensions Space requirements BioLyt (50,70) (Dimensions in mm) 50 BioLyt Type L B (50) 000 1660 740 (70) 090 1685 800 1 inimum distance to wall on the opposite side 150 mm. Space requirements BioLyt (110-160) 10 50 1 inimum distance to wall on the opposite side 150 mm. Installation dimensions BioLyt (50-160) B L BioLyt type B1 B L1 L (50) 1790 1650 740 640 1430 155 (70) 1880 1740 840 740 1430 155 (110-160) 1940 1775 950 860 1880 1810 H1 H with pellet box extension according to tall with pellet box extension according to tall B1 L1 45
Engineering Flue gas system A moisture-resistant duct is required. Draughting requirement 5 Pa. Route the connecting ma xi mum length 3 m. Provide heat insulation the boiler. Space requirements see separate dimensioned drawing. Boiler selection The boiler performance must at least cover the hourly heating capacity demand of the building. The boiler must be selected taking account Energy storage device The installation of an energy storage is gener- pe rative. For hot water generation a storage tank is nec- 10-30 l/kw boiler output. An accurate determination of the plant dimensioning is necessary. important to ensure correct dimensioning of too small). Return temperature control A return temperature control must be installed rature of 45 C. Observe the hydraulic example applications. Thermal safety drain for inspection purposes. Required minimum connection pressure bar. Water quality The European Standard EN 14868 and the Directive VDI 035 must be observed. intake (plant type I according to EN 14868) Plants with - continuous oxygen intake diffusion proof plastic piping) or - intermittent oxygen intake must be equipped with separate circuits. Treated heating water must be tested at least once yearly. According to the inhibitor test ing may be necessary. of the heating water in existing installations (e.g. exchange of boiler) conforms to VDI 035. The Directive VDI 035 applies equally to the replacement water. New and if applicable existing installations Parts of the boiler which have contact with water are made of ferrous materials. On account of the danger of stress cracking contents of the heating water must not exceed 00 mg/l in total. between 8.3 and 9.5 after 6 to 1 weeks of heating operation. Filling and replacement water: drink ing water is generally best suited as standard set in VDI 035. Should the mains water available not be suited for use then it must be desalinated and/or be treated with in hi bitors. The stipulations of EN 14868 must be observed. In order to maintain a high level of boiler heat ing surfaces the values given in the ta ble should not be exceeded (dependent on boil er performance ratings - for multi-boiler plants rating of smallest boiler applies - and on the water content of the plant). water which is used throughout the total service life of the boiler must not exceed three times the water capacity of the plant. Combustion air supply An adequate combustion air supply is a prerequisite for safe and economical operation. It is very important to ensure that the combustion air is clean and free of halogen compounds. agents. Electrical connection The boiler is only suitable for installation in dry rooms. Installation must be performed by an authorised electrician and in accordance with local regulations! 13 A slow-blow. If a ZN6 set is being mounted a second supply line (30 V/10 A) must be provided. Warning: Connect phases correctly! An omnipolar main switch with a minimum con- outside the boiler room. Table 1: aximal filling quantity based on VDI 035 [mol/m 3 ] 1 <0.1 0.5 1 1.5.5 3 >3.0 <1 5 10 15 0 5 30 >30 <0.56.8 5.6 8.4 11. 14.0 16.8 >16.8 <0.71 3.6 7.1 10.7 14. 17.8 1.3 >1.3 ~mg/l <10 50.0 100.0 150.0 00.0 50.0 300.0 >300 Conductance <0 100.0 00.0 300.0 400.0 500.0 600.0 >600 Boiler size of individual boiler 50 to 00 kw NO REQUIREENT 50 l/kw 0 l/kw 0 l/kw ALWAYS DESALINATE 1 Sum of alkaline earths If the conductance in µs/cm exceeds the tabular value an analysis of the water is necessary. Installation instructions Please take note of the advice contained in the installation instructions supplied with every boiler. Heating installation Return maintenance A boiler return maintenance must be provided to safeguard a minimum boiler return tem perature of 45 C. Take note of the hydrau lic application examples. Hydraulic operation Take note of the application examples Heat distribution For room heating an automatic temperature control with one or several mixer circuits must be supplied. 46
Engineering Plant with open expansion tank The height of the apparatus must ensure that the required minimum pressure in the in take connection of the pump for the avoidance of cavitation is reached System with pressure expansion tank with built-in thermal safety drain. Inspected according to EN 303-5. The expansion and safety-engineering equipment required for the heating system must be dimensioned and installed outside the boiler in accordance with recognised engineering practices. Safety valve A safety valve and an automatic air bleeder Connecting pipe The exhaust connecting pipe between the incline of up to max. 60 C. If the length is greater than 1 m insulation is required. must be carried out in such a way that no boil er. Do not directly wall in exhaust pipe but can be avoided. Position: xd D Non-binding standard values The following are standard values: A precise calculation of the output capacity must take place. chrome steel pipe connecting pipe.5 m Σζ = 0.8. Connecting pipe of same Ø as ex- external tem perature -15 C. BioLyt (50) (70) (110) (130) (160) m Ø Ø Ø Ø Ø 6-5 180 00 0 40 50 D 1D m Ø Thermal safety drain The heat exchanger must be connected to the pressure of bar and minimum capacity BioLyt (50) 000 l/h BioLyt (70) 000 l/h BioLyt (110) 000 l/h BioLyt (130) 000 l/h BioLyt (160) 500 l/h Flue/exhaust gas plant Damper and explosion door The installation of an explosion door is compulsory. An explosion door must be installed heating area. in ternal diameter of 10-1 mm must be must be directed outwards via the insulation. Flue plant BioLyt downward pressure: min. 0.05 mbar The exhaust plant must be unaffected by stant and suitable for exhaust temperatures of 70-160 C. must take place according to information from the chimney builder. Pay attention to SIA recommendation Num- Unfavourable wind conditions can create ar- the chimney outlet. In order to prevent this we recommend to mount the chimney outlet at least 0.5 meters above the pediment (or meters above slanted/saddle roofs) or (Please observe the regional rules as well.) D Connection of Hoval BioLyt (50,70) to a common chimney de pendent chimneys is always the better so lu ti on. - chimney: which evaluates all relevant conditions observed is (among other things) the greatly increased modulation area of a -boiler system. A separate connection pipe must be run to the chimney from both pellet boilers; both chimney (intersection each with 45 ); a junction before entry in the chimney per hose piece or similar is not permitted. Every connection pipe must be equipped with its own combination door damper protection/explosion protection; distance from the exhaust gas outlet of the boiler must amount to at least x D. function of the exhaust system must be cus tom er service (according to internal in- The approval of the responsible regional chimney sweeper must be present. 47
Examples Hydraulic plan BDET040 AF 4 TopTronic T VF1 B1 VF B1 RS-T WW T T T T K 1 K Y P Dies ist ein unerlaubter Weg! Gehen Sie einen Schritt zurück oder löschen Sie dieses Shape! Sie haben die öglichkeit BioLyt ein neues Shape zu nehmen!!! > 50kW hovhovalhovalhova lhovalhovalhovalho valhovalhovalhoval hovalhovalhovalho valhovalhova valhoval hovalhova Dies ist ein unerlaubter Weg! Gehen Sie einen Schritt T zurück oder löschen Sie dieses Shape! Sie haben die öglichkeit ein neues Shape zu nehmen!!! hovhovalhovalhov alhovalhovalhoval hovalhovalhovalh ovalhovalhovalho valhovalhovalhova T lhovalhovalhovalh ovalhovalhovalho valhovalhovalhova Option/opzione lhovalhovalhovalh ovalhovalhovalho.puffer PF valhovalhovalhova.buffer lhovalhovalhovalh.accumulatore ovalhovalhovalho valho.ballon Tampon Dies ist ein unerlaubter Weg! Gehen Sie einen PF1 Schritt T zurück oder löschen Sie dieses Shape! Sie haben die öglichkeit ein neues Shape zu nehmen!!! hovhovalhovalhov alhovalhovalhoval hovalhovalhovalh ovalhovalhovalho valhovalhovalhova T lhovalhovalhovalh ovalhovalhovalho valhovalhovalhova >0 ltr./kw lhovalhovalhovalh ovalhovalhovalho BP valhovalhovalhova lhovalhovalhovalh ovalhovalhovalho valho YK1 YK S L P Dies ist ein unerlaubter Weg! T Gehen Sie einen Schritt zurück oder löschen Sie S F dieses Shape! Sie haben die öglichkeit ein neues Shape zu nehmen!!! hovhovalhoval hovalhovalhova SF lhovalhovalhov alhovalhovalho valhovalhovalh ovalhovalhoval hovalhovalhova lhovalhovalhov alhovalhovalho valhovalhovalh ovalhovalhoval h BRU RLF 5 YKR Y 9 CW KW 5 Boiler circuit pump K1 Pump mixer circuit 1 K Pump mixer circuit SLP PLP Buffer loading pump YK1 Actuator mixer 1 YK Actuator mixer YKR Actuator return mixer B1 Flow temperature guard (if required) BP Buffer sensor AF Outdoor sensor BRU Return sensor VF 1 Flow sensor 1 VF Flow sensor SF 1 Water heater sensor 1 SF Water heater sensor PF 1 Buffer sensor 1 PF Buffer sensor RS-T Room station DCW Cold Water Notice: - This hydraulic schematic is a principle sche matic. It does not contain all details for in stallation. The installation must di men sioning and regulations - tu re monitor must be built in. - Shut-off devices to the safety valve ded closing! - ount bags to prevent single pipe gravity circulation. 48