PELLETS MODULE USER MANUAL P6 / P7 LCP 70 LCP 75A LCP 75B(-Z) LCP 80 (-Z) WITH INSTALLATION INSTRUCTIONS. page 1

Transcription

1 GB PELLETS MODULE P6 / P7 LCP 70 LCP 75A LCP 75B(-Z) LCP 80 (-Z) USER MANUAL WITH INSTALLATION INSTRUCTIONS Edition July 2010 page 1

2 1. Important notes prior to installation and first starting-up Technical data Types of operation Functional description...6 Operation with pellets 6 Operation with firewood 6 5. Fuels Chimney connection...7 Suitable fuels 7 Unsuitable fuels 7 Impermissible fuels 7 7. Air supply connection from outside (accesory) Heating connection Electrical connection Requirements for the room where the appliance is situated...9 Floor - load capacity 9 Room and ambient temperatures /humidity 9 Output requirements for heating water 9 Return flow increase Fire prevention Integration in built-in kitchen...10 Overhead installations 10 Flue gas pipe 10 Floor plate Scope of supply Installing the panels Operation / Settings Menu Top level...12 Switching on the appliance 12 Switching off the appliance 12 Setting the heating output Main menu Menu Settings...13 Keylock 13 Time/Date 13 Automatic mode 14 Heating period 14 Keylock (function) 15 Servicecode 15 Reset Menu Informations...16 Summer/Winter 16 Sensors 16 Actuators 17 System/SW Version 17 Operating hours Operating the stove for the first time Heating operation with pellets...18 Switching the appliance on 18 Setting the heating output Heating operation with firewood...19 Ignition of firewood manually operated 19 Ignition of firewood by means of pellet burner 19 Adding of firewood during heating operation with pellets External Release / Remote control unit (provided by the customer) Switching the appliance off Display Maintenance / Cleaning...20 Display Cleaning 20 Display special cleaning 20 Display maintenance Maintenance / Cleaning...21 Vacuum-cleaning firebox Resetting safety temperature limiter Error messages / Remedy of defects Technical data Type test...24 Current supply 24 Power input (start / operation) Terminal connection diagram Operating panel language Menu diagram After-sales service /Ordering spare parts The LOHBERGER WARRANTY...27 SHORT INSTRUCTION...28 Important information in this manual is indicated by the following symbols: NOTE: Instructions for a proper use of the stove. It is the operator s responsibility to follow these instructions CAUTION: This sign refers to particularly important notes. DANGER: This sign indicates important codes of conduct so as to avoid injuries or damage to property. page 2

3 With this solid fuel-fired stove you have selected a high-quality product made by LOHBERGER. Apart from the beautiful and timeless design we attach great importance to a fully developed combustion technique, high-quality materials as well as perfect workmanship. Correct handling and proper care are a prerequisite for high reliability and a long service life. Therefore please read the information in this user manual carefully. With the above in mind, we are convinced that this appliance will give satisfactory service for many years. Your LOHBERGER Heiz + Kochgeräte Technologie GmbH When installing and starting-up the stove, observe the regulations and provisions of the building authorities and fire police applicable at the place of installation as well as the following standards / instructions: ÖNORM M7550 Central heating boiler up to 100 C: definition, requirements, tests, marking of conformity ÖNORM M7510/1 Instructions for inspection of central heating systems ÖNORM M7510/2 Instructions for inspection of central heating systems; standard values. ÖNORM B8130 Safety devices ÖNORM B8131 Closed water heating systems; safety requirements ÖNORM B8133 Safety requirements water heating systems DIN 4751 Part 1 Safety equipment for heating systems with supply temperatures up to 110 C (120 C in planning stage) DIN 4751 Part 2 Safety equipment for heating systems with supply temperatures up to 110 C (120 C in planning stage); open and closed water heating systems up to 349 kw ( kcal/h) with thermostatic safety device DIN 4751 Part 4 Safety equipment for heating systems with supply temperatures up to 120 C; closed water heating system with static heights exceeding 15 m or rated heating output over 350kW. DIN 1988 Drinking water supply systems on building sites (technical regulations). ÖNORM EN Boiler for solid fuels, charged manually or automatically up to 300 kw. Definitions, requirements, tests and marking of conformity ÖNORM M7135 Densified wood made of untreated wood or bark wood pellets or briquettes ÖNORM M7136 Densified wood made of untreated wood wood pellets quality assurance regarding transport and storage logistics ÖNORM M7137 Densified wood made of untreated wood wood pellets Requirements regarding the owner s pellets storage room TRVB H118 Technical specifications regarding preventive fire protection for automatic heating systems with wood; page 3

4 1. Important notes prior to installation and first starting-up Before connecting the stove to the chimney, you should inform the locally responsible chimney sweep. Please read the information in this manual carefully before you install or start up your stove for the first time. If the instructions are not followed, this results in the immediate expiration of our warranty obligations! Keep these instructions in a safe place. Should they be lost, we will be happy to send you a new copy.you will find important information for your safety, for the use, care and maintenance of the appliance, so that you can enjoy your appliance for a long time. In case of queries please do not hesitate to contact the technical customer service of LOHBERGER. Caution! Possible risks of burns! The appliance becomes very hot when in use - be especially vigilant that small children are never in any danger! Proper Installation and starting-up Only if the stove has been installed by a trained technician, the safety of the appliance can be guaranteed. Therefore the complete electrical installation is to be carried out by a licensed company. Regulations such as VDE, ÖVE and other relevant standards are to be observed. Before starting-up the appliance the owner has to provide a system which is ready for operation (i.e. electrical wiring, a chimney which is available and suitable, appropriate solid fuel). Proper Operation Attention should be paid to the fact that the appliance is not at all childproof (doors, etc.) and therefore it must not be operated by children or other people who are not authorized or trained. If the appliance is not installed properly and if instructions (according to technical documentation, user manual) regarding the starting-up and operation of the appliance are not followed, all warranty claims will become null and void. Chimmney requirements for heating systems Prior to the first operation of the appliance the locally responsible chimney sweep has to prove the suitability and readiness for operation of the new or already existing chimney by a declaration of conformity. The owner has to ensure that the chimney is free from obstructions (no pluggings or coverings). Adequate ventilation (sufficient fresh air) is necessary in the boiler room. Please point out existing defects and /or alterations regarding the chimney and the heating system. Due to low exhaust gas temperatures during changes in season it is imperative that the chimney is tight and unsusceptible to moisture. Make sure that flue and exhaust gas can escape to the outside. Regular cleaning and maintenance of the appliance safety instructions Regular maintenance and care or cleaning of the stove, the heating gas draughts and the connection piece as well as the chimney are particularly important for the operational safety and efficiency of the stove. Please note the maintenance and cleaning instruction in this user manual. You can also request the help of your locally responsible chimney sweep to clean the fireplace. Only clean and properly adjusted appliances work efficiently. Please note the correct sequence of installation in this user manual. Safety instuctions When installing the stove, observe the regulations and provisions of the building authorities and fire police applicable at the place of installation. It is absolutely necessary to consult your locally responsible chimney sweep and the local building authority regarding questions of this nature. page 4

5 2. Technical data Cover 9 Protective grating 17 Auger 2 Control panel 10 Pellet storage container 18 Flame bruck 3 Sidewall built-in cupboard 11 Door contact shifter 19 Extraction shaft 4 Base panel lateral 12 Drive shaft - rotary feeder 20 Burner brick 5 Base panel front 13 Driving chain-conveying unit 21 Grate unit 6 Front panel built-in cupboard 14 Auger motor 22 Exhaust fan 7 Main plate 15 Grate - Motor 8 Ash pan 16 Flame temperature sensor ,5 page 5

6 3. Types of operation The pellet stove can be operated either with wood pellets or billet wood. Operation with pellets The operation with pellets is predominantly suitable for heating the room where the appliance is installed. In this case the appliance is controlled by the use of preset control variables. Cooking operation and oven operation is only possible to a limited extent (the output can be increased by adding firewood). Appliances equipped with a central heating insert (optional equipment) can also generate hot water. The heat is transferred to the heating system (reservoir, heating circuit, etc.). Operation with firewood In addition to the operation with pellets, the appliance can also be conventionally heated with firewood. The basic functions of heating up and operating the oven are comparable to that of a normal wood burning stove. The operation with firewood is especially suitable for cooking and oven operation as well as for heating the room where the appliance is installed. It is also possible to automatically ignite the firewood by means of the pellet burner. Just load the combustion chamber with firewood and turn on the pellet burner. If firewood is added to the combustion chamber while the stove is running on pellets, the appliance recognises this and changes automatically to OPERATION WITH FIREWOOD. Please note that with central heating appliances (type designation Z) the controlled operation of the boiler is only possible when burning pellets. When burning firewood, the appliance is also to be connected to the mains supply to avoid damages to parts of the appliance. With pellet operation, the output for cooking and baking is only available to a limited extent; the output can be increased by adding firewood. 4. Functional description The pellet stove can be operated either with wood pellets or billet wood. In addition to heating the room where the appliance is installed, the appliance can also be used for cooking and baking when it is running on firewood. With appliances featuring a central heating insert (type designation Z, optional equipment) hot water is also generated. The heat is transferred to the heating system by this medium (reservoir, heating circuit, etc.). The cooking plate, stove body, viewing window, etc. give off radiant heat. For heating, switch the appliance on, it regulates either according to the pre-set heating output when operating on pellets or according to the set temperature of the boiler when operating appliances with central heating insert. The set temperature of the boiler can be influenced by the setting summer mode /winter mode. In addition, the output of the appliance can be affected by setting the power levels. Once the boiler has achieved the preset temperature, the selected power level limits the upward adjustment range of the pellet burner (for example this is necessary for cooking or baking). The switching on/ off process of the appliance can be automated through an integrated automatic operation with a weekly operation schedule or by means of a remote control unit. Starting the appliance, irrespective of whether this is done manually or automatically, the tilting grate is cleaned automatically. The pellets are transported to the combustion chamber via the auger (with integrated rotary air lock as back-burn protection) and subsequently electrically ignited. The auger automatically supplies more pellets. The oxygen required for combustion flows in a controlled way to the combustion chamber. page 6 In the combustion chamber of the pellet module and in the subsequent firebox of the stove the gases produced during combustion burn off heat is radiated via the exterior of the appliance as well as the heat exchanger surfaces. An extract fan, matching the amount of fuel and required combustion air, provides a stable negative pressure in the boiler and consequently ensures that flue gases escape through the chimney.

7 5. Fuels fig. 1 fig. 2 Suitable fuels Wood pellets It is imperative that only wood pellets conforming to the Austrian standards ÖNORM M7135 or DIN Plus are used. Diameter 6 mm, length max. 30 mm. Storage of wood pellets Pellets are supplied with a maximum water content of 10 %. Wood pellets must not be exposed to humidity during transport, make sure that they are stored in an absolutely dry place which is free of dirt. Wood Billet wood (Fig. 2) should have a maximum water content of approximately 30 % of the dried weight, be approximately 1/3 m long and be chopped small. In this way the billets are ignited rapidly, producing a better heat output than larger wood billets for the same amount of wood. Undercover in the open, fir, pine or alder wood should be stored a good 2 years, hard wood even 3 years. The significance of the water content of wood on the calorific value is shown in Table 1. Wood storage Water content % Freshly cut from the forest 50 ~2,3 Stored over winter 40 ~2,7 Stored over summer ~3,4 Air dry ~4,2 Calorific value kwh/kg table 1 Unsuitable fuels Moist wood, bark waste, sawdust, fine wood chips, brushwood, wood wool, wood chips. Use only very small amounts of paper for lighting. Burning such fuels generates high levels of pollutant emission, a lot of ash while the calorific value is very low. Impermissible fuels Surface-treated wood (veneered, painted, impregnated, etc.), chipboard wood, all types of waste (packaging waste), plastics, newspapers, rubber, leather, textiles, etc. Burning such materials will greatly pollute the environment and is prohibited by the legislator. It can also damage the stove and chimney. Furthermore the combustion of carbon energy is not allowed. The appliance has not been tested for operating on these fuels; therefore damages to the appliance cannot be ruled out and are not covered by warranty. 6. Chimney connection For dimensions and detailed information on the chimney connection please refer to the operating manual of the stove. In the event of a power failure, the chimney has to ensure the safe discharge of the flue gases from the appliance. Consequently it performs an important safety function and therefore several points are to be observed: It is obligatory to provide a connection to a chimney that is non-susceptible to moisture and suitable for solid fuels. The chimney has to conform to the specifications given on the type plate and in the user manual of the stove. Prior to installation it is necessary to perform a calculation of the chimney as regards its dimensions. When installing dampers /draught regulators and explosion doors, please follow the installation instructions of the local chimney sweep If the chimney draught is too high (>16 Pa) we recommend installing a damper (draught regulator) Always connect the appliance to a separate chimney; no other heating appliances should be connected to the same flue or chimney system. The flue pipe is to be connected to the chimney in compliance with the requirements of the Building Regulations. For further questions please consult your local chimney sweep. Make sure that all flue pipes are leak-proof. Your local chimney sweep will be happy to give advice page 7

8 7. Requirements for the room where the appliance is situated Floor - load capacity Prior to installing the appliance, make sure that the substructure of the floor is suitable to bear the weight of the appliance. Ensure that the stove is positioned horizontally and without vibration. Room and ambient temperatures /humidity The appliance is suitable for rooms with normal humidity and room temperatures ranging from +5 C to +20 C. Should room temperatures fall below 5 C, it is imperative to add appropriate antifreeze to the water. The appliance is not splash proof; therefore it must not be installed in wet rooms such as bathroom units. 8. Air supply connection from outside (accesory) Basically, the appliance is dependent on indoor air, that means the air supply needed for combustion is extracted from the room where the appliance is positioned. Subsequently air supply is to be provided from outside by means of a ventilation opening. To do this, an opening of cm in diameter has to be provided at one exterior wall of the room where the appliance is located. Outside a stable protective grating is to be fitted. Furthermore, at places where strong winds are prevalent or places which are exposed to weather, a protection against wind and rain is required. If it is not possible to provide an opening to the outside from the room where the appliance is positioned, it is also possible to create an opening in an adjoining room. Make sure that the adjoining room has a permanent connection to the room where the pellet stove is positioned by means of a ventilation grate. Accessory: Air supply connection pellets module ø 50 mm fig. 3 Accessory: Air supply connection stove ø 100 mm (see user manual stove) If there are additional heating units in the same room, the ventilation openings must provide adequate air supply for combustion to ensure proper operation of all appliances! Too low pressures in the room where the appliance is located (e.g. caused by ventilation systems, extractor hoods etc.) or in the pellets container (e.g. caused by pneumatic appliances) are likely to impair the functioning of the fire place and their safety (technique) and are therefore not permitted. A 20 DN DN Air supply connection from outside (optional equipment) To ensure a sufficient supply of combustion air in the case of tightly sealed windows and low-energy houses equipped with ventilation systems or when ducted extractor hoods are used, it may be necessary to provide fresh combustion air from outside. Even with an outdoor air connection the requirements for an operation that is independent from the ambient air are not fulfilled! B* 15* for an appliance height of 85 cm Wall opening to be provided by the customer fig. 4 Gerät Seitenabstand Bodenabstand A B LCP 70 (F1+B1+P) LCP 75 A (F1+B2+P) LCP 75 B (F2+B1+P) 23,5 33 LCP 75 B-Z (F2+B1+P+Z) 23,5 19,5 LCP 80 (F2+B2+P) 23,5 33 LCP 80-Z (F2+B2+P+Z) 23,5 19,5 table 2 The dimensions for fitting are shown in Figure 4 as well as Table 2. Please note the changes to the dimensions due to the adjustment of the height of the appliance or of the stove frame. It is not allowed to install shut-off devices (flaps, dampers, ) in the air supply line! The air supply line consisting of non-combustible materials must be a maximum of 4 m in length and must not have too many bends! To avoid condensation, the air supply line must be insulated! The air flue must be at least 50 or 100 mm, respectively, in diameter. If rectangular tubes are used, they must maintain the appropriate diameter! If the air supply line runs directly to the outside, it has to be protected against wind! The supply of external combustion air from above may only be provided by means of chimney systems which have been approved by us.. For the technical acceptance of the heating system, the chimney sweep is required to check the entire installation, in particular for sufficient combustion air supply. page 8

9 9. Heating connection Flue pipe connection left side: Heating flow 1 53,5 46 Output requirements for heating water Heat requirement during operation must exceed 1,6 kw. If the heat output falls below this value, the built-in safety devices will be activated and /or the appliance will be shut down. inlet /outlet temperature safety relief valve 1/2 Heating return flow 1 4,8 65* 29 47,5* Return flow increase The return flow temperature must be at least 55 C at the return flow connecting piece of the appliance (in the ideal case 60 C), otherwise this will result in the building-up of soot and tar and as a consequence in corrosion. * for an appliance height of 85 cm! fig. 5 Flue pipe connection right side: 61 53,5 Heating flow 1 For dimensions and detailed information on the heating connection please refer to the installation and operation instructions of your stove ,5* 4,8 65* inlet /outlet temperature safety relief valve 1/2 Heating return flow 1 * for an appliance height of 85 cm! 10. Electrical connection fig. 6 smoke/fire alarm When connecting the appliance by means of a plug to a socket, pay attention to the appropriate polarity (if necessary use a mains plug with an anti-twist protection) because the appliance must be connected in the proper phase! EMERGENCY OFF connecting socket * power line Stove Pellets module * for an appliance height of 85 cm fig. 7 An emergency power-off switch or an individual safety device is to be installed into the main distribution (for maintenance works, etc. It is imperative that electrical connections regarding the appliance are to be carried out by a qualified professional in accordance with the applicable technical regulations, especially the VDE- and OVE-regulations. We do not accept liability for damages to the appliance as a result of inexpert connections and are subsequently excluded from warranty. All electrical connecting cables leading from and to the appliance must not touch hot exterior surfaces of the appliance or of the chimney flue. The cables must not be laid over sharp edges. The appliance has been exclusively designed to operate with an AC voltage of 230 V /50 Hz. Voltage fluctuations ranging from 15 % up to +10 % are permissible. If possible the mains cable which is supplied with the appliance should be connected to the power line prior to the installation of the appliance! The connection is carried out by means of a 3-pole mains cable (to be supplied with the appliance). Do not use sockets with power plugs without anti-twist safeguard as the appliance is dependent on the phase! It is imperative that you install a protective earth conductor! A 5 x 20 2,5 A T glass tube safety fuse serves as main fuse. The fuse is installed at the front wall of the built-in cupboard (inside). An emergency stop switch is to be installed by the owner (for maintenance works, etc.). We strongly recommend the installation of a smoke detector or fire warning device which interrupts the current supply of the appliance in case of an emergency! Objects which have been left inadvertently on the cooking surface are likely to catch fire in case of automatic starting-up of the pellet burner (e.g. with an automatic timing device). page 9

10 11. Fire prevention 20 fig. 8 Keep adequate distance from combustible items (wood panelling, furniture, curtains, etc.) around the stove. The walls in the area of the stove must be rendered fireproof extending up the full height of the walls and covering a width of at least 50 cm to either side or to the front beyond the fireplace. (Fig. 7). The safety distance with items to be protected (e.g. combustible walls, walls with combustible components, suspended kitchen cupboards and carrying walls made of reinforced concrete) is at least 20 cm (Fig. 8). Between the stove and the pellets module a fire protection sidewall has already been provided. (Fig. 8). When attached to combustible materials or installed in a built-in kitchen or attachment to an electric stove or any other appliance, a fire protection The Lohberger fire protection units VBS have only been tested in connection with the Lohberger stove series VARIOLINE (appliance type LM.., LC.., LCP.., )! sidewall VBS (+5 cm or +7,5 cm, resp.) must be provided. (Fig. 9). 20 The maximum hight of the fixtures is up to the appliance height (standard height 85 cm). Fixtures which are higher (f. e. tall cupboard) have to be at least 20 cm from the pellets module away. (figure 9). fig. 9 Overhead installations 20 Fire protection unit In the area of the pellets module the swivel range of the cover for adding fuel must be taken into account! (Fig. 10) Maintain a minimum distance of 75 cm and ensure adequate rear ventilation for the suspension boxes to avoid heat being trapped. (Fig. 10). fig. 10 Flue gas pipe When installing the flue gas pipe, adhere to the following minimum distances to combustible building materials: wall distance 20 cm, ceiling distance 40 cm ca. 64 Floor plate With a combustible floor (wood, plastic, wall to wall carpet,...) a floor plate made of steel, copper or another noncombustible material must be used. This surface must protrude the stove outline by at least 5 cm, on the operating side by at least 30 cm. With this type of questions it is imperative to consult your responsible chimney sweeper. fig Integration in built-in kitchen * The clearance for the integration in a built-in kitchen is to be calculated as follows: Distance fire protection A 5-15 cm + Basic width of appliance B cm + Extra clearance for inspection C * 7,5 cm + Width of pellets module D 30 cm = Installation dimension *... included in the scope of supply for the PELLETS MODULE! fig. 12 Examples of installations: Exampel with LC 80 A + B + C + D 7, , = 125 cm installation dimension page 10 A + B + C + D fig. 13

11 13. Scope of supply C1 A C1 Base (bottom) Sidewall preassembled G1 Front panel preassembled H1 Base cover front J Mounting accessories enamel covering A G1 J1 Sheet metal screw 4,2 x 10 mm H1 J 8 pcs. J1 fig Installing the panels Base (bottom) Place the base (A) in front of the appliance and push it from the front under the pellets module. (Fig. 14). If necessary take out the adjustable foot of the stove a little to facilitate this procedure! The two supplied screws (J2) are to be attached to the appropriate drill-holes, however, do not tighten them yet! J2 J1 A fig. 15 Side wall Hook the sidewall (C1 / C2) into the appropriate openings at the base and fasten it at the top with both supplied screws (J1). Use adjusting screws to level out unevenness of the floor and distances in height (figure 15). Connections main plate C adjusting screw Provide the connections at the main plate (see terminal connection diagram on page 25). Front panel Connect the flat ribbon cable of the control panel at the main plate. Insert the front wall (G) as illustrated and fasten it at the top with two screws (J1), (figure. 16). fig. 16 Adjust the completely assembled built-in cupboard at the stove front. Tighten the screws which fasten the base! (figure 14)! J1 G fig. 17 page 11

12 15. Operation / Settings Display (illuminated) Display options top level: Appliance status Clock time Operating status Power level BUTTON UP To select the desired menu item in all sub-levels To activate the key lock (only with activated key lock function) by simultaneous pressing of the buttons UP and DOWN in the top level To switch on the functions in the adjustment levels To increase values in the adjustment levels Stove off 13:45 Burner off Button To enter all sub-levels of the menu, starting from the top level. To confirm the selected sub-levels of the menu. To confirm the set values and to switch from one adjustment point to the next in the adjustment levels To confirm error messages by pressing and holding the button (approx. 2 seconds) Button ON / OFF To switch the appliance on and off in the top level. Button Left To reduce the output in the top level. To switch from one adjustment point to the previous in the adjustment levels To return by one menu level each. fig. 18 Button DOWN To select the desired menu item in all sub-levels To activate the key lock (only with activated key lock function) by simultaneous pressing of the buttons UP and DOWN in the top level. To switch on the functions in the adjustment levels. To reduce the values in the adjustment levels Button Right To increase output in the top level. To switch from one adjustment point to the next in all adjustment levels. - - > 16. Menu Top level Stove ON 13:45 Burner OFF O u t p u t < fig. 19 In the top level of the menu (figure 18) the current appliance status is shown. Furthermore basic operating functions such as switching the appliance on/off, setting the heating output as well as activating the key lock are possible. Display options Line 1 Display of the current appliance status as well as of the current clock time Line 2 Display of the respective operating status general notes and error messages. Line 3 Display of the selected output level Lighting To switch on the display lighting press an operating button, after approx. 30 seconds the lighting is turned off again automatically. Switching on the appliance Press once in the top level of the menu. The display Stove ON appears as well as the operating status burner activation. The appliance turns on. Switching off the appliance Press once in the top level of the menu. The display Stove OFF appears as well as the operating status burner OFF. The appliance shuts down. Setting the heating output To lower the heating output, press To raise the heating output, press Adjustment range heating output: in the top level of the menu. in the top level of the menu for air heaters (P6) page for central heating appliances (P7, type-designation Z)

13 Key lock The key lock prevents an accidental adjustment of the appliance settings (e.g. when cleaning the control panel, caused by children, ) and can be switched on or off if required To switch on the key lock, press the buttons and at the same time. To switch off the key lock, press the buttons and at the same time. The key lock function is switched off when the appliance is delivered and can be activated in the menu Settings --> See point Key lock (function) If the key lock is activated, it is still active after a possible power failure. 18. Main menu -- Main menu -- >Settings < Information Factory level fig. 20 To enter the main menu from the top level of the menu, press the >< button once. Settings To perform appliance settings Information Display /Information on the appliance and its components Default setting Detailed settings (service technician) 17. Menu Settings -- Main menu -- >Settings < Information Default setting -- Settings -- >Time/Date < Automatic mode Heating period % fig. 21 fig. 22 To get to the menu Settings from the main menu, select the menu SETTINGS with or and press the >< button once. Time /Date: Automatic mode: Heating period: Key lock: Servicecode: Reset: To set clock time and date To change between manual operation and operation with adjustable heating times. Adjustment level for heating times To switch the key lock on/off To reset the cleaning /maintenance interval by the service technician To reset all settings made by the customer. For central heating appliances. For central heating appliances: Summer/Winter: To change from summer to winter mode -- Settings -- >Time/Date < Automatic mode Heating period % -- Time/Date -- >Clock time 13:46 < Date 04/09/ Time/date -- Time 13:46 >Date 04/09/2009 < fig. 23 fig. 24 fig. 25 Time/Date Select the menu Time/Date in the menu Settings with or and press the button once (figure 22). Select sub-menu clock time by pressing the buttons or (figure 23). Press button once, the display Hour flashes Adjust accordingly by pressing the buttons or Press button once, the set value is stored, the display Minute flashest Adjust accordingly by pressing the buttons or. Press button once, the set value is stored, the display day flashes Adjust by pressing the buttons Press button once, the set value is stored Select sub-menu date by pressing the buttons or (figure 24) Press button once, the display Day flashes or page 13

14 Adjust by pressing the buttons or Press button once, the set value is stored and the display Year flashes Press button once, the set value is stored Press 3 times to return to the top level of the menu. -- Settings -- Time/date >Automatic mode < Heating period % -- Automatic mode -- fig. 26 Automatic mode The automatic operation determines whether the appliance is operated manually (standard setting OFF) or whether the internal clock is used for switching the appliance on /off. Select the menu Automatic operation in the menu SETTINGS by pressing or (Fig. 25) Press button once. The setting can be changed by pressing the buttons or geändert >Auto OFF < fig. 27 werden (Fig. 26/27). Press the button 3 times to return to the top level of the menu. -- Automatic mode -- >Auto ON < fig. 28 Should the appliance be switched on or off by means of an external command, for example by means of a room thermostat, a buffer thermostat etc., the AUTOMATIC MODE can be changed to OFF or ON. However, when switching AUTOMATIC MODE to ON, an external command will only be taken into account within the pre-set heating times! -- Settings -- Time/Date Automatic mode >Heating period < % -- Heating period -- >MO< WE FR Su TU TH SA ALL fig. 29 fig. 30 Heating times Here you can select two heating times each for each individual weekday (MO, TU, WE ). If the same heating times shall apply for the whole week, two heating times each can be selected with ALL. CAUTION: The setting ALL will overwrite all settings of the individual weekdays! Select the menu Heating period in the menu Settings by pressing the buttons or and press the once (figure 28). Select weekday by pressing the buttons or and press once (figure 29). Select heating time (T1 /T2) by pressing the buttons or (figure 30) --Heating period MO-- >T1 10:30-13:00 < T2 13:30-17:00 fig. 31 Press button once, the display Turn-on time/hour flashes. Adjust value by pressing the buttons or. Press the button once, the set value is stored, the display Turn-on time/minute flashes Adjust value by pressing the buttons or. Press button once, the set value is stored, the display Turn-off time/hour flashes. --> For settings see turn-on time. Press four times to return to the top level of the menu. page 14

15 -- Settings -- Automatic mode Heating period >Keylock < % Key lock (function) To use the key lock in the top level of the menu, the key lock function must be activated. If the keylock function is switched on, the key lock will be automatically activated after a power failure. -- Keylock -- fig. 32 Select the menu Keylock in the menu Settings by pressing the buttons and press button once (figure 31). or >Keylock OFF < fig. 33 The key lock function can be activated /deactivated by pressing the buttons or (figure 32/33). -- Keylock -- >Keylock ON < Press button 3 times to return to the top level of the menu. fig. 34 Now the key lock can be activated or deactivated in the top level of the menu by simultaneous pressing of the buttons and. -- Settings -- Heating period Keylock >Servicecode < % -- Servicecode -- >Servicecode **** < -- Servicecode -- Code wrong fig. 35 fig. 36 fig. 37 Service code To confirm cleaning works or maintenance works that have been performed on the appliance, a service code is to be entered. As a consequence the relevant internal service hour meter will be reset. Cleaning works are necessary after 250 operating hours and this will be indicated in the top level of the menu by the display APPLIANCE CLEAN- ING, confirmation with cleaning code 1234 Maintenance works are necessary after 2000 operating hours and this will be shown in the top level of the menu by APPLIANCE MAINTENANCE, a confirmation by a service technician is required. Select the menu Servicecode in the menu Settings by pressing the buttons or and press button once (figure 34). Press button once, the first digit flashes. Adjust number by pressing the buttons or (figure 35). Press button once, the next digit flashes. After entering the last digit, press the button once, when the correct service code has been entered, the message Cleaning conf. or Maintenance conf. appears in the text box. Press the button once, the service hour meter for the maintenance interval will be reset (resetting not visible!). If an incorrect service code is entered, the message Code wrong appears in the text box (figure 36). Press button once, repeat the steps for the entry of the service code and enter the correct service code. Press button twice to return to the top level of the menu -- Settings -- Keylock Service code >Reset < % -- Reset -- fig. 38 Reset In case of a reset all customer specific settings such as heating times etc. will be reset to default setting! Select the menu RESET in the menu SETTINGS by pressing the buttons and press button once (figure 37). Press button once, a reset will be carried out (figure 38). The display returns to the menu Settings. or Reset with Press the button twice to return to the top level of the menu. fig. 39 page 15

16 -- Settings -- Service code % Reset >Summer/Winter < -- Summer/Winter -- >Winter mode < -- Summer/Winter -- fig. 40 fig. 41 Summer/Winter (only for appliances with central heating insert) To reduce heat output in summer, the appliance can be changed from winter to summer mode. This setting limits the upwards adjustment range of the pellet burner. Boiler set-point temperature WINTER 75 C Boiler set-point temperature SUMMER 65 C Select the menu SUMMER/WINTER by pressing or and press the button once (figure 38). The setting can be changed by pressing the buttons or (figure 40/41). >Summer mode < Press button three times to return to the top level of the menu. fig Menu Informations -- Main menue -- Settings >Informations < Default setting -- Informations -- >Sensors < Actuators System/SWVersion % fig. 43 fig. 44 To enter the menu Information from the main menu, select the menu Information by pressing the button or and press the once (figure 42). Sensors Actuators Appliance / SW Version Operating hours Passive appliance components such as sensors, Active appliance components such as motors, blowers, Display of the pre-set appliance type and of the installed software version. Display of the total amount of operating hours as well as how many operating hours are left until the next maintenance of the appliance is due. -- Informations -- >Sensors < Actuators System/SWVersion % fig. 45 Sensors Select the menu Sensors in the menu Information by pressing the button or and press the once (figure 44) Paging through the menu items is possible by pressing the button or (figure 45-47). -- Sensors -- >Door cntact ON< Grate contact ON Release ON % -- Sensoren -- T Flame 38 % T Flue gas 26 >T Plug-in 24< % -- Sensors -- T Flue gas 26 % T Plug-in 24 >T Boiler 29< fig. 46 fig. 47 fig. 48 ON /OFF (OFF = door open) ON /OFF (OFF = grate open) ON /OFF (OFF = no external command) Current flame temperature Current exhaust gas temperature Current discharge chute temperature Current boiler temperature (only for appliances with central heating insert) Press three times to return to the top level of the menu. page 16

17 -- Informations -- Sensors >Actuators < System/SWVersion % -- Actuators -- >Plug-in OFF < Clocking 0 Fan OFF % -- Actuators -- Speed 0 Grate motor OFF >Ignition OFF< % -- Actuators -- Grate motor OFF Ignition OFF >Pump OFF< % fig. 49 fig. 50 fig. 51 fig. 52 Actuators Select the menu Actuators in the menu Information by pressing the button or and press the once (figure 48). Paging through the menu items is possible by means of pressing the button or (figure 49-51). ON /OFF (OFF = Auger off) Current value ON /OFF (OFF = Blower off) Current value ON /OFF (OFF = Motor off) ON /OFF (OFF = Ignition off) ON /OFF (OFF = Pump off) (only for appliances with central heating insert) Press button three times to return to the top level of the menu. -- Informations -- Sensors Actuators System/SWVersion % fig. 53 System/SW Version Select the menu System /SW Version in the menu Information by pressing the button or and press the once (figure 52). -- System/SWVersion -- P7/LCP75B/LCP80N SWVersionA 8.27 SWVersionD 1. 6 fig. 54 System type Software version main circuit board Software version control panel Press three times to return to the top level of the menu. -- Informations -- Actuators System/SWVersion >Operating hours < % -- Operating hours -- Total 0 Until maint fig. 55 fig. 56 Operating hours Select the menu Operating hours in the menu Information by pressing the button or and press the once (figure 54). Display of the Operating hours Display Operating hours until next maintenance of the appliance Press three times to return to the top level of the menu. page 17

18 20. Operating the stove for the first time 21. Heating operation with pellets Do not leave small children unattended in the vicinity of the stove: the heating system is not childproof! Prior to the first start-up all connections (chimney flue connection, power supply, etc.) are to be checked. The viewing glass as well as the door become very hot when the stove is in use (temperatures up to 300 C). Pay attention to the fact that these parts must not be touched when the stove is in operation. Keep the firebox door closed at all times, even if the stove is not in use. Make sure that no objects are in the combustion chamber, in the firebox as well as in the oven. Only after the installation is completed in accordance with the user manual and installation instructions, is it allowed to charge the storage container with pellets (at least 5 kg). General note Surfaces Only high-quality air-drying varnish is used which does not smell nor give off fumes when heated up for the first time if it is allowed to dry completely (at room temperature). If the appliance is heated up shortly before the varnish has hardened, an unpleasant smell and fume will be temporarily produced. Please give the room where the appliance is located a good airing. Charging the storage container Make sure that you use approved pellets which conform to ÖNORM M7135/DIN see imprint on the pellets bags or consult your pellets supplier. Open the container lid. To avoid raising of dust, pour pellets slowly and not from too high a position. After feeding the pellets, the lid is to be closed and should remain closed during operation. While the appliance operates on pellets, the damper (start-up flap) (see instruction manual stove) must not be opened! Set both stove air regulators to level 0! The regulation is determined by the specified boiler set-point temperature (75 C or 65 C respectively, see setting SUMMER /WINTER). Should the boiler set-point temperature be exceeded by 10 C, the appliance shuts down automatically display burner OFF and switches on again once the boiler set-point temperature has fallen below the value by 3 C. The appliance might resume operation automatically at any time, therefore please note the information in point External Release /Remote control unit! - > - > Stove ON 13:45 Burner start-up Output < Stove ON 13:45 Burner ON Output < page 18 fig. 57 fig. 58 Switching the appliance on Press the button once in the top level of the menu. The display Stove ON appears as well as the operating status burner start-up (figure 56). The appliance switches on. Setting the heating output Setting of the heating output in the top level of the menu (figure 57). Reduce heating output by pressing the button. Increase heating output by pressing the button. Adjustment range heating output: 3-10 for air heaters (P6) 5-10 for central heating appliances (P7, type designation -Z) If the heating output is not sufficient although it has been set at the highest level, the temperature can be increased by loading firewood.

19 - > 22. Heating operation with firewood Stove OFF 13:45 Burner OFF Output < fig. 59 Ignition of firewood manually operated Set the regulator for primary air (bottom) to level 3 and set the regulator for secondary air to level 6. Open heating door, load 2 to 3 small pieces of firewood or wood-shavings onto the grate. Place 2 to 3 small logs on top of them and light them. Close heating door, leave the ash door just a crack open and allow the fire to burn brightly Pull damper (start-up flap) handle (see instruction manual stove). Close ash door and damper (start-up flap) after the preheating phase is complete. The display still shows Stove OFF or Burner OFF (figure 58). Ignition of firewood by means of pellet burner Do not open the damper (start-up flap)! If the firewood continues to burn for an extended period, set the regulators for primary air (bottom) and secondary air (top) according to the enclosed operating instructions of the stove. - - > - > - > Stove OFF 13:45 Burner activation Output < Stove OFF 13:45 Firewood operation Output < Stove OFF 13:45 Firewood operation Output < fig. 60 fig. 61 fig. 62 Open heating door, place 2 or three small pieces of firewood (beech wood) onto the grate (1.6 kg to 2 kg according to the operating instructions of the stove) Close heating door. Press the button once in the top level of the menu. The display Stove ON as well as the operating status Burner activation appears (figure 59). Because of the increased output caused by the burning of firewood, the pellet burner switches to operation with firewood, the display shows the operating status firewood operation (figure 60). Should no further increase in the output be identified while the stove is operating on firewood, the appliance automatically returns to Operation with pellets if the appliance is switched ON. If the stove continues to burn firewood, the pellet burner shuts down automatically. If no more firewood is added, the appliance changes after a safety period automatically to heating operation with pellets according to the pre-set heating output. Adding of firewood during heating operation with pellets If the stove is loaded with more firewood while the appliance is being heated with pellets, the appliance first switches to operation with firewood. The display Stove ON as well as the operating status Firewood Operation appears (figure 61). In the event that the appliance is operated with a low heating output, it may occur that the operation with firewood will not be immediately identified, thus the ignition! If the stove continues to burn firewood, the pellet burner shuts down automatically. If no more firewood is added, the appliance changes after a safety period automatically to heating operation with pellets with the pre-set heating output. If the firewood continues to burn for an extended period, set the regulator for primary air (bottom) to level 3 and the regulator for secondary air (top) to level 6. CAUTION: During operation with firewood, there is no automatic adjustment of the output through the pellet stove control. The adjustment of the output depends on the amount of fuel added. With appliances featuring a central heating insert, only the heating circuit pump (provided by the customer) is switched on or off. page 19

20 23. External Release / Remote control unit (provided by the customer) Care should be taken as the appliance might switch on automatically at any time! Objects that have been inadvertently placed on the cooking surface could ignite if the pellet burner starts up automatically (e.g. start-up according to a pre-programmed time, ) and start a fire. Therefore we recommend installing a smoke or fire detector that makes a warning sound in case of emergency and interrupts the power supply of the appliance! It is also possible to switch the pellet burner on or off by means of a remote control unit. The burner is released through a make contact on the main circuit board. Without a remote control unit this contact must be bridged (condition as supplied to the customer). Instead of the bridge, the remote control unit is to be connected to the main circuit board. No additional software activation is necessary. For the operation with a remote control unit the burner needs to be activated, in the menu top level Stove ON must appear. If the remote control unit switches on, the burner starts up with the appropriate ignition programme, depending on the flame temperature. Should the remote control unit shut down, the burner switches off automatically after a delay time of 5 minutes and waits for the next command by the remote control unit. The appliance must be switched on (Stove ON) and the desired heating output is to be pre-set. If the remote control unit switches off, the burner continues to run for approx. 5 minutes 24. Switching the appliance off Stove OFF 13:45 Press the button once in the top level of the menu. - > Burner OFF Output < fig. 63 The display Stove OFF as well as the operating status Burner OFF appears (figure 62). The appliance shuts down. - > 25. Display Maintenance / Cleaning Stove ON 13:45 Applaince cleaning Output < fig. 64 Display Cleaning The display Appliance cleaning appears after 250 operating hours (figure 63). After the cleaning work has been performed, the display will be reset through the service code CLEANING and a new cleaning interval begins. For details how to reset the service code, please refer to the point service code on page > - > Stove ON 13:45 Special cleaning Output < Stove ON 13:45 Appliance maintenance Output < page 20 fig. 65 fig. 66 Display special cleaning The display Special cleaning appears after several errors in succession such as No pellets, Not ignited or Filling door open have occurred (figure 64). The key lock will be activated automatically. This display indicates a possible problem caused by dust or dirt that has accumulated in the appliance. Remove deposits from the appliance, in particular from the pellet burner block by means of the provided cleaning brush. Subsequently release key lock, the displayed message will be cleared if you press and hold the button for two seconds. Display maintenance The display Appliance maintenance appears after 2,000 operating hours. A comprehensive maintenance of the appliance is necessary (figure 65). The maintenance works are to be carried out by a trained service technician. Please get in touch with your local dealer. This maintenance ensures that all installed components are checked for their good performance. Once the maintenance works have been completed, the display will be reset by the service technician with the servicecode MAINTENANCE, a new maintenance interval begins. We offer you the possibility to conclude a yearly maintenance contract. If you wish to take advantage of this service, please do not hesitate to contact the customer service department of LOHBERGER.

21 26. Maintenance / Cleaning Before starting with the cleaning and /or maintenance, the appliance must be shut down and disconnected from the mains (Emergency - OFF). Allow the appliance to cool down nevertheless we advise you to be careful some components in the fire chamber can still be hot. It is likely that there are still embers in the ash. At no time should you put unburnt material from the firebox into the storage container danger of spontaneous ignition. When burning solid fuel, ash and soot are generated, therefore cleaning and maintenance are necessary at regular intervals. If these are omitted, malfunctioning will occur which will be excluded from our liabilty. flame sensor deposits fig. 67 Clearing Only a clean and properly adjusted appliance is an economical heating appliance. How often cleaning is required depends on the operating period, the output of the appliance and on the pellet quality. Wood pellets contain non-combustible components (mineral nutrients) which are left behind in the form of ash. Depending on the operating period, the output of the appliance and on the pellet quality it is likely that the viewing window becomes cloudy which can range from light to coal black. This is a natural process which happens when burning biomass and does not represent a flaw. To minimize the sootingup (also if the stove is in permanent use for several days), the viewing window will be airwashed (airwash system). oven Before cleaning, wait until the appliance is cool down. So you prevent yourself from embers and hot components. Fire hazard! fig. 68 The oven sensor for the pellets module protrudes at the side from the oven protection. Do not clean with sharp objects! Cleaning firebox (figure 66) Clean firebox with the aid of the supplied cleaning utensil. Remove deposits on the pellet burner block and flame temperature sensor by means of the supplied cleaning brush. Vacuum-cleaning firebox Allow the appliance to cool down completely and use vacuumcleaner only in combination with an ash box Fire hazard!! Cleaning pelets storage container Remove deposits (dust etc.) from the auger and storage container. fig. 69 Cleaning oven (figure 67-69) Lift cooking plate. Remove deposits from the interior of the stove blagerungen. Open cleaning access panel and remove cleaning access cover. Remove ash with the supplied ash scraper. The oven sensor for the pellets module protrudes at the side from the oven protection. Do not clean with sharp objects!! Remove deposits from the appliance, in particular from the pellet burner block by means of the cleaning brush provided. For details see Cleaning. The extract fan casing for the pellets module is fitted at the bottom of the oven module. Do not sweep deposits into the interior of the casing. Do not clean the extract fan casing with sharp objects! This would result in the fan wheel being damaged. Exhaust fan fig. 70 page 21

22 Cleaning ash pan (figure 70) CAUTION! Ash pan can be hot!! Remove the base cover front (H1). Pull out the ash pan (in a forward direction). Empty ash pan and clean ash drawer space. fig. 71 Vacuum-cleaning ash drawer space Allow the appliance to cool down completely and use vacuumcleaner only in combination with an» Ash Box «Fire hazard! 28. Resetting safety temperature limiter (only with central heating appliances) If the maximum permissible boiler temperature of 95 C is exceeded, the safety temperature limiter, in short STB, is activated and the display shows the error message STB activated. After having cooled down, the STB must be reset manually (figure 71) Remove the base panel of the pellet module. Screw off black protective cap and press the red reset button. Reset the error message by pressing the button. protective cap reset button (red) fig Error messages / Remedy of defects > Stove ON 13:45 No pellets Output < In the event of an error message the display begins to flash. Remedy the defect with the aid of the following list of defects and subsequently confirm the error message. To do so, press and hold the button (for approx. 2 seconds) in the top level of the menu. No Pellets Not ignited Display Fault Possible cause Solution No pellets have been transported/ pellets storage container empty No ignition /no ignition after power failure Container empty Grate dirty Conveyor drive Air regulator open Insufficient supply of fresh air Ash pan full Heating door open Heating damper open Ash pan full Flue opening clogged Air regulator open Insufficient supply of fresh air Container empty Add fuel Empty ash pan (in operating position Stove OFF) Clean auger or contact your service centre Close air regulator Ensure permanent supply of fresh air Empty ash pan (in operating position Stove OFF) Close heating door Close heating damper Empty ash pan (in operating position Stove OFF) Clean appliance Close air regulator Ensure permanent supply of fresh air Add fuel page 22