Hoval biolyt 10-26 Operating Instructions Manual
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Hoval biolyt 10-26 Operating Instructions Manual

Wood pellet heating boiler
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Operating instructions

Wood pellet heating boiler
BioLyt (10-26)
Hoval Export
Austrasse 70
9490 Vaduz
Principality of Liechtenstein
Phone: +423 399 2400
Fax:
+423 399 2618
Export@hoval.com
Hoval LTD
Northgate
Newark
Nottinghamshire NG24 1JN
Phone: 01636 672 711
Fax: 01636 673 532
4 204 827 / 02 - 06/07
Subject to change

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Summary of Contents for Hoval biolyt 10-26

  • Page 1: Operating Instructions

    Operating instructions Wood pellet heating boiler BioLyt (10-26) Hoval Export Austrasse 70 9490 Vaduz Principality of Liechtenstein Phone: +423 399 2400 Fax: +423 399 2618 Export@hoval.com Hoval LTD Northgate Newark Nottinghamshire NG24 1JN Phone: 01636 672 711 Fax: 01636 673 532...

  • Page 2: Table Of Contents

    Contents 4 204 827 / 02 Safety information Safety and precautionary measures Suitable fuels Functional test Hazards Guarantee and warranty conditions Operation Functional characteristics, functional parts and control elements Checks prior to start-up Filling the storage container Boiler control panel 9-12 Operating modes 13-16 Operating phases 17-18 Info texts...

  • Page 3: Safety Information

    1. Safety information 4 204 827 / 02 1. Safety information 1.1 Safety and precautionary measures 1.3 Functional check The BioLyt heating boiler reflects the state of the art The correct functioning of the system and safety de- and meets all applicable safety regulations. vices must be checked and certified annually by a qualified engineer (ÖNORM B8131, EN 12828).

  • Page 4: Guarantee And Warranty Conditions

    The warranty shall be void if the required pellet quality is not met, or if other pellet feeds than the Hoval pel- let feed or transport hoses from other manufacturers are used.

  • Page 5: Operation

    3. Operation 4 204 827 / 02 3. Operation 3.1 Functional characteristics, functional parts and control elements The BioLyt (10-26) pellet boiler and the TopTronic T heating control system form a perfect unit. The BioLyt ® (10-26) will start up automatically every time the control system requires the burner to operate. Once the pre- purge (safety function) has been completed, the ignitor is switched on and the pellet metering screw starts operating.
  • Page 6 3. Operation 4 204 827 / 02 3.1.2 BioLyt Comfort In addition to the features of BioLyt Standard, this model includes a fully automatic heating surface cleaning system, as well as a fully automatic ash removal system Fully automatic heating surface cleaning system: The motor-driven heating surface cleaner moves vertically along the heating surfaces to keep them clean at all times. Fully automatic ash removal system: In the fully automatic ash removal system the ash is removed from the combustion chamber and from the heating surfaces by means of a motor-driven screw which transports the ash to the ash container located underneath the storage container.
  • Page 7 3. Operation 4 204 827 / 02 3.1.3 Option: Fully automatic pellet feed The pellet feed system automatically fills the BioLyt storage container with pellets from the pellet storage room or pellet storage tank by means of a maintenance free vacuum turbine. The pellet feed is turned on either by the bottom fill level switch (proximity switch) in the storage container, or at the end of the enable time or at the beginning of the start time, and operates until the storage container is full.

  • Page 8: Checks Prior To Start-Up

    3.3.2 System with fully automatic pellet feed: Fully automatic filling of the storage container The storage container is filled by the fully automatic pellet feed system. The Hoval Customer Service will conduct the first fill (boiler start-up) and commission the boiler together with the pellet feed system, as well as familiarise the customer with the operation and cleaning of the boiler with reference to the operating...

  • Page 9: Boiler Control Panel

    3. Operation 4 204 827 / 02 3.4 Boiler control panel Fig. 5 Caption Function 1. ON/OFF key ON- Heating boiler in operation OFF - Boiler and burner are out of operation Note: - No frost protection - TopTronic T heating control is still energised ®...
  • Page 10 3. Operation 4 204 827 / 02 Caption Function . System information key - Check temperatures and hours of operation - This key also provides the option to return to base level without sav- ing the selected value. 9. Heating curve set-up key The heating curve shows the flow temperature of a heating system as a function of the outdoor temperature.
  • Page 11 3. Operation 4 204 827 / 02 Caption Function 11. Key for manual operation The emission measurement key may only be used by the chimney and emission measure- sweep or by a qualified person! ment (except emergency operation, see page 35) 1.
  • Page 12 3. Operation 4 204 827 / 02 InfoDisplay (Boiler control) No adjustments to the boiler control are normally required by the user. All the necessary adjust- ments were conducted by the installer or by the manufacturer. The InfoDisplay consists of a generously sized full-text display, an On/Off key with a control light (LED) indicat- ing normal operation (green) and fault (red), a key for the manual/chimney sweep function, and 4 individually used menu keys.

  • Page 13: Operating Modes

    3. Operation 4 204 827 / 02 3.5 Operating modes 3.5.1 OFF-mode In the Off-mode, the display is turned off and all the keys, apart from the On/Off key are disabled. The LED on the InfoDisplay is not il- luminated (Fig. 8). RESET Fig.

  • Page 14: Operating Modes

    3. Operation 4 204 827 / 02 3.5.3 Pellet feed Pellet feed - Burnout Pellet feed The system first sends a request to convey pellets from the storage room into the storage container. Combustion is stopped. The transport of pellets into the burner pot is stopped, the forced draught fan con- Burnout tinues to run until the remaining pellets are burnt and/or the burner Fig.
  • Page 15 3. Operation 4 204 827 / 02 3.5.5 Manual operation Press the Manual operation/Chimney-sweep key for longer than 5 sec. to start the manual operating mode (Fig. 14). In this mode, Manual operation Boiler temperature the boiler temperature is regulated at the defined setpoint value for manual operation (standard temperature 60ºC).
  • Page 16 3. Operation 4 204 827 / 02 3.5. Chimney sweep functions This function is used to conduct the statutory emission measurements. Press the Manual operation/Chimney-sweep key to turn on the il- lumination. Press the key again to start the chimney sweep function Chimney sweep function (Fig.

  • Page 17: Operating Phases

    3. Operation 4 204 827 / 02 Operating phases 3..1 Standby Boiler temperature In this operating phase, the control unit is not transmitting a heat demand signal. The burner is turned off and the boiler temperature setpoint is set at 0ºC (Fig. 22). Standby Fig.
  • Page 18 3. Operation 4 204 827 / 02 3.. Burnout Boiler temperature Combustion is stopped. The transport of pellets into the burner pot is stopped, the forced draught fan continues to run until the remain- ing pellets are burnt and the burner pot has cooled down sufficiently Burnout (Fig.

  • Page 19: Info Texts

    3. Operation 4 204 827 / 02 3. Info texts Boiler temperature Press the Info key to obtain the essential information on the BioLyt (Fig. 29). (Operating phases) Fig. 29 RESET Actual boiler temperature Use the Arrow keys to select and display the sub-items (Fig. 30). The back display can be returned to the default state by pressing the Back key (Fig.
  • Page 20 3. Operation 4 204 827 / 02 3.7.4 Current boiler output Current boiler output The current boiler output is shown in %. The boiler output (modulation range) can range between 30% and 100%. Fig. 35 back 3.7.5 Hours of operation Hours of operation Displays the totalised operating time of the BioLyt (Fig. 36). Fig.

  • Page 21: Menu Navigation

    3. Operation 4 204 827 / 02 3. Menu navigation Press the Menu key to enter the operating level or the service level Boiler temperature (Fig. 41). (Operating phases) RESET Fig. 41 Operating level Service level select back Fig. 42 RESET Use the Arrow keys to select the Operating level or the Service level (Fig.
  • Page 22 3. Operation 4 204 827 / 02 Menu layout Menu Service level User level (Only for trained service engi- neers) Feed operating Suction head chan- Time Feed time profile mode geover with enable time with start time no time control Feed off with enable time: with start time:...
  • Page 23 3. Operation 4 204 827 / 02 3..1 User level Press the Menu key to display “Operator level” and “Service level” Boiler temperature (Fig. 45). (Operating phases) RESET Fig. 45 Use the Arrow keys to select the “Service level” sub-menu and con- firm with the Select key (Fig.
  • Page 24 3. Operation 4 204 827 / 02 3..1.1 Set time Boiler temperature This time setting is used for the time-dependent control of the pellet feed. (Operating phases) Lighting ON Press any of the 4 menu keys to turn on the illumination (Fig. 49). Fig.
  • Page 25 3. Operation 4 204 827 / 02 Press on the Yes key to save the modified time (Fig. 54). The mes- sage “Storing parameter value” appears for a few seconds (Fig. 55) Time adjust before moving back to the previous level (Fig. 56). save RESET Fig.
  • Page 26 3. Operation 4 204 827 / 02 3..1. Set feed operating mode Boiler temperature In this menu item you can: - turn off the feed, or (Operating phases) Lighting ON - set the feed to fill the pellet boiler with time control or without time control.
  • Page 27 3. Operation 4 204 827 / 02 The factory setting in the menu item “Feed operating mode” is “ feed off”. Feed operating mode with enable time with start time no time control: Select this option when the feed noise (vacuum tur- feed off save bine) is not audible from the living area or if it is not bothersome.
  • Page 28 3. Operation 4 204 827 / 02 3..1.3 Feed time profile adjustment Boiler temperature Depending on the settings of the menu item “Feed operating mode” (see sect. 3.8.1.2), the corresponding available adjustments are shown in the menu item “Feed time profile”. (Operating phases) Lighting ON Setting: “with enable time”...
  • Page 29 3. Operation 4 204 827 / 02 "with enable time" Feed operating mode After activating the setting “with enable time” in the menu item “Feed with enable time Start operating mode” (see sect. 3.8.1.2), you can adjust the start and end times of the enable time in the menu item “Feed time profile”. select back Factory setting “Feed enable time”: Start 07:00...
  • Page 30 3. Operation 4 204 827 / 02 You can leave this submenu or sub-item by pressing the Back key (Fig. 76) or waiting 45 seconds. Feed operating mode with enable time Start select back RESET Fig. 76...
  • Page 31 3. Operation 4 204 827 / 02 "with start time" Feed operating mode After activating the setting “with start time” in the menu item “Feed with start time Start 09:00 operating mode” (see sect. 3.8.1.2), you can adjust the start time for the storage container refill in the menu item “Feed time profile”.
  • Page 32 3. Operation 4 204 827 / 02 3..1.4 Set suction head changeover Boiler temperature If your BioLyt is equipped with a fully automatic pellet feed, this menu item allows you to select which suction head to use in the pellet stor- age room.
  • Page 33 3. Operation 4 204 827 / 02 Select the required suction head changeover setting with the Arrow keys (Fig. 87). Suction head changeover automatically only suction head 1 only suction head 2 only suction head 3 save Fig. 87 RESET Press on the Yes key to save the modified suction head changeover setting (Fig.
  • Page 34 3. Operation 4 204 827 / 02 3.. Service level Operating level In the service level, it is possible to display, change and/or effect the Service level system parameters, start-up or actuator test. Only trained service personnel may conduct any system modi- select back fications on the Service level (refer to the BioLyt installation...

  • Page 35: Emergency Mode (Manual Operating Mode)

    3. Operation 4 204 827 / 02 3.9 Emergency mode (manual operating mode) How do you enter the emergency mode (manual operating mode)? Emergency operation of the heating and water heater loading pump: 1. The boiler must be connected to the mains and energised. The unit is switched on (otherwise press the On/Off key on the InfoDisplay).

  • Page 36: Care, Cleaning And Maintenance

    4. Care, cleaning and maintenance 4 204 827 / 02 4. Care, cleaning and maintenance Clean the boiler housing and the keyboard surface with a wet cloth, if necessary. In case of more extensive contamination, use soap water or diluted suds (do not use any corrosive substances or sharp cleaning de- vices).

  • Page 37: Cleaning The Heating Surfaces (Biolyt Standard Only)

    4. Care, cleaning and maintenance 4 204 827 / 02 4. Cleaning the heating surfaces (BioLyt Standard) Frequently cleaning the heating surface with the cleaning lever will ensure that the boiler operates at its optimal efficiency. Note: In the BioLyt Comfort, this cleaning process takes place auto- matically several times a day.

  • Page 38: Combustion Chamber (Deflector Plate, Combustion Chamber Temperature Sensor)

    4. Care, cleaning and maintenance 4 204 827 / 02 - Turn the BioLyt off using the On/Off key on the InfoDisplay (Fig. 99) and wait until the display is clear. - Pull the ash container knob until the limit stop to close off the lateral openings on the ash container (Fig.

  • Page 39: Burner Pot

    4. Care, cleaning and maintenance 4 204 827 / 02 4. Burner pot If the burner pot contains more than 4 cm of combustion residues above the grate, clean it as follows: - Lift off the cone using the extraction tool (Figs. 108, 109). - Scrape off any deposits from the cone.

  • Page 40: Fan Wheel, Fan Box

    4. Fan wheel / fan box The fan unit is checked and cleaned by the Hoval customer service as part of every maintenance visit. - Turn the BioLyt off using the On/Off key on the InfoDisplay (Fig. 110) and wait until the display is clear.

  • Page 41: Exhaust Pipe To The Flue

    4. Care, cleaning and maintenance 4 204 827 / 02 4. Waste gas pipe to the flue Check the waste gas pipe to the flue for contamination and clean at least once every year. 4.9 Water tank fill level Check the fill level of the water tank regularly and top up when necessary. Do not let the water level reach below the min.

  • Page 42: Storage Room And Storage Tank

    4.Care, cleaning and maintenance 4 204 827 / 02 4.11 Storage room and storage container When entering the storage room or storage tank, do not stand on the pellets around the suction head. Before filling the storage room or storage tank, check: - that there are no foreign bodies in the storage room. - if a larger amount of dust has collected on the storage room floor.
  • Page 43 Heating surface cleaning select back RESET Fig. 126 If you need to contact the Hoval Customer Service in case of a fault, please write down the following data from the name plate: - Model - Serial number - Year of manufacture The name plate is located on the left, right or rear of the boiler hous- ing (silver colored sticker).

  • Page 44: Fault Correction

    - remove obstruction. Press Reset key. c) Inform the Hoval Customer Service or the heating engineer. Emergency operation: Switch off pellet feed (see section 3.8.1.2). Fill the storage container with pellets manually. The boiler can continue to operate without pellet feed.
  • Page 45 Boiler does not start. b) Fill level switch (proximity switch) in the storage contain- er is defective - Inform the Hoval Customer Service or the heating engineer. c) Inform the Hoval Customer Service or the heating en- gineer.

  • Page 46: Al-Messages

    Limit switch defective. Inform the Hoval Customer Service or the heating engineer. AL 006 Conveyor screw motor defect- a) Press Reset key. Please contact the Hoval Customer Ser- vice or the heating engineer if the fault reappears immedi- ately afterwards or at regular intervals. Boiler goes into burnout mode.
  • Page 47 Wait until the boiler water temperature is below 90ºC, re- move the cover, and press the unlocking button on the safety thermostat (Fig. 3 / Page 6). Please contact the Hoval Customer Service or the heat- ing engineer if the fault reappears shortly afterwards or at regular intervals.
  • Page 48 Check the connection cable or connection between matic burner control unit the InfoDisplay and the automatic burner control unit. Inform the Hoval Customer Service or the heating en- Boiler goes into burnout mode. gineer. b) Connect the automatic burner control unit. Inform the Hoval Customer Service or the heating engineer.

  • Page 49: Quick Guide

    4 204 827 / 02 Quick guide BioLyt pellet boiler No adjustments to the boiler control are normally required by the user. All the necessary adjustments were conducted by the installer or by the manufacturer. InfoDisplay Short description of the main functions of the InfoDisplay control unit: Full-text display Manual operation (illuminated...

  • Page 50: Boiler Model

    4 204 827 / 02 Operating phases The pellet boiler has the following operating phases: Standby, pre-purge, ignition phase, flame stabilisation, modulating operation, burnout, burner Info texts The most important information on the BioLyt can be obtained via the Info key. Press the Info key (= left menu key) and use the Arrow keys to scroll up and down.

  • Page 51: Chimney Sweep Function

    4 204 827 / 02 Chimney sweep function Press the Manual operation/Chimney-sweep key to turn on the illumination. The chimney sweep function starts when you release the key. The boiler temperature is regulated to approx. 60ºC. Chimney sweep function Chimney sweep function Output 100% Output 30% Press the individual menu key to run the boiler...
  • Page 52 Hoval LTD Northgate Newark Nottinghamshire NG24 1JN Phone: 01636 672 711 Fax: 01636 673 532 Switzerland Hoval Herzog AG General-Wille-Strasse 201 CH-8706 Feldmeilen Telefon 044 / 925 61 11 Telefax 044 / 923 11 39 Germany Hoval (Deutschland) GmbH Karl-Hammerschmidt Strasse 45...

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