Centro 100
Contents
1. INSTALLATION MANUAL aM LL usibus English 1 r LI af 38P 0351 38P 0352 38P 0338 38p 0023 jiu 1 tin INSTALLATION MANUAL 38p 0022 38p 0028 INSTALLATION MANUAL 38P 0339 38P 0342 English INSTALLATION MANUAL 38P 0344 38P 0345 38P 0346 INSTALLATION MANUAL 38P 0347 38P 0348 38P 0349 INSTALLATION MANUAL 38P 0350 38P 0341 38P 0343 INSTALLATION MANUAL English 38C 1871 0 gt m l o B Modbus UK INSTALLATION MANUAL lI lI lI lI l3 lI ma ma lI lI lI lI lI I I lI c A AP AM A dd N INININNNININNNNINNNNINN 1 98 VDC 2 00 VDC O00O0 O0O0 38C 1903 0 38p 0318 2 INSTALLATION MANUAL English UK English UK INSTALLATION MANUAL INSTALLATION MANUAL English UK English UK INSTALLATION MANUAL DRU Verwarming B V The Netherlands Postbus 1021 NL 6920 BA Duiven Ratio 8 NL 6921 RW Duiven English UK2. Centro 100 English G20 G25 3 Natural gas ae A Installation manual UK IE ar Store this document in a safe place C 1 ZS DRU132368 394793 EN 0913 1 959 052 00UK K Cc INSTALLATION MANUAL 1 Introduction 2 CE declaration 3 SAFETY 3 1 General 3 2 Regulations 3 3 Precautions safety instructions at installation 3 4 Principle of ignition cycle 4 Removing the packaging 5 Installation 5 1 Type of gas 5 2 Gas connection 5 3 Electric connection 5 4 Placing the appliance 5 5 Placing a built in appliance 5 6 Placing the chimney breast 5 7 Placing the control hatch 5 8 Flue gas discharge system appliances open combustion 5 9 Flue gas discharge combustion air supply system appliances closed combustion 5 10 Additional instructions 5 11 Construction frame 5 12 Glass panes 5 13 Setting the appliance 5 14 Placing the wood set and Grey Cokes set 6 Wireless remote control 7 Final inspection 7 1 Gastightness 7 2 Gas pressure line pressure 7 3 Ignition main burner 7 4 Flame picture 8 Maintenance 8 1 Parts 9 Delivery 10 Malfunctions English Appendix 1 Malfunctions Appendix 2 Various tables Appendix 3 Figures UK INSTALLATION MANUAL 1 Introduction DRU a manufacturer of gas fired heating appliances develops and produces products that comply with the highest possible quality performance and safety requirements This appliance has a CE label which means th
3. see User Manual Reception Sensitivity If needed hold the remote control closer to the appliance in order to improve the reception Connect the communication module by means of an RJ45 plug according to the instructions in the manual that is supplied with the communication module Use the instructions for the application in order to install it The application DRU Control is available in the AppStore at GooglePlay or our website www drufire co uk 7 Final inspection In order to check whether the appliance is working properly and safely you must perform the following inspections before the appliance is put into operation 7 1 Gastightness ICaution All connections must be gastight Check the connections for gastightness The gas control may be subjected to a maximum pressure of 50 mbar 7 2 Gas pressure line pressure The burner pressure is set at the factory see data plate ICaution The line pressure in house installations must be checked because it can be wrong gt Check the line pressure see Appendix 3 Fig 37 P1 for the measuring nipple on the gas control gt Contact the gas company if the line pressure is not correct UK INSTALLATION MANUAL 7 3 Ignition main burner For igniting the main burner see the User Manual 7 3 1 First ignition of the appliance after installation or adjustments ICaution After installation or after work has been performed you should ignite the appliance for the first time
4. whether the discharge concentric system is placed correctly whether the channels fixing brackets and possible clip bindings which cannot be reached after installation are fastened by means of self tapping screws If applicable do not plaster on or over the edges of the construction frame because the heat of the appliance could cause cracks itwill no longer be possible to remove place the glass pane When using stone like materials and or plaster finishing allow the chimney breast to dry for at least six weeks prior to taking the appliance into operation in order to prevent cracks 5 7 Placing the control hatch if applicable The control hatch also see paragraphs 5 5 and 5 6 is placed as low as possible in the chimney breast The bottom of the control hatch may not be placed higher in the appliance than the burner surface A Place control hatch and bracket with gas control and accessories indoors in a dry place only A number of components are placed in the control hatch such as data plate gas control receiver belonging to the remote control and if applicable the components belonging to the DRU Powervent Svstem Place the control hatch as follows see Appendix 3 Fig 4 for details Make an opening in the chimney breast as described in the manual for the control hatch The opening in the chimney breast may be made horizontal and vertical Place the inner frame A unscrew bolts D and F for this I
5. Attach the appliance to the wall by means of wall brackets B and supplied key bolts see appendix 3 fig 2 5 11 Construction frame The construction frame is supplied separately There are three types of construction frames the 35 70 45 70 and 45 30 see appendix 3 fig 7 The 35 70 allows you to fit the glass pane against the floor recessed When using the 35 70 construction frame observe a minimum distance of 150 mm from combustible material see the red shaded area in appendix 3 fig 3 35 We are unable to provide further information on or assume responsibility for the way in which floor covering or other materials are affected by use of the fire e g how a wooden floor may work Regardless of whether the minimum required distances from combustible floor covering or other materials are observed The construction frame must be mounted before the fire is built in Proceed as follows see appendix 3 fig 7 Establish the required screw holes on the fire If necessary remove the self tapping screws that are already there Place the construction frame against the fire Attach the construction frame using the self tapping screws S 5 12 Glass panes Avoid damaging the glass panes during removal placing A Avoid remove fingerprints on the glass panes as they will burn into the glass 5 12 1 Removing the glass pane When removing the glass pane please observe the following steps see appendix 3 fig 8 up to 12 L
6. and simultaneously so that a flashing warning triangle and an hourglass appear in the screen as well As soon as logging on is finished the start screen will appear Ale functions are extensively explained in the supplied user manual 6 1 2 Orange remote control for the installer By means of the optionally available orange remote control it is possible to read all information stored in the receiver In this way the last 20 error messages can be retrieved and it will also be possible to read how many times an error occurred Moreover this remote control can also be used to adjust the basic settings and to read the size of the ionization flow 6 2 Alternative control if applicable In addition to the remote control it is also possible to operate the fire in alternative ways For this purpose a Domotics system can be connected to the receiver This can be a wired or a wireless system The various possibilities are described below see appendix 3 fig 1 35 and 36 6 2 1 Wired Wired connection of the Domotics system to the receiver takes place via a 0 3VDC direct current see appendix 3 fig 1 D A higher voltage than 3V will damage the receiver and is therefore not permitted In case of Domotics systems with an output voltage of 0 10V you should switch the voltage back to 0 3VDC Use a voltage distributor made of resistors For example 2200 ohms and 680 ohms The voltage above 680 ohms resistance can be used on the input of th
7. appliance and or do not wrap it in an insulation blanket or any other material gt make sure that combustible objects and or materials have a distance from the appliance of at least 500 mm gt only use the accompanying wood pebble set and place it exactly as described gt leave the area around the ionization pin and spark plug free gt make sure there is no dirt in gas pipes and connections gt place a gas tap in accordance with applicable regulations gt prior to putting into operation check the complete installation for gastightness gt if your appliance is provided with explosion hatches on its top and or bottom you must make sure that they cannot be blocked and check whether they fit well onto the sealing surface prior to building in the appliance gt do not ignite the appliance before the gas discharge and electric connections have been fully installed first observe the procedure described in chapter 7 3 gt replace broken or torn glass panes ICaution In case of broken or torn glass panes the appliance may not be used UK English UK INSTALLATION MANUAL 3 4 Principle of ignition cycle Below you will find a brief description of how this appliance is ignited The appliance is off and will be switched on by means of the remote control The receiver will get the signal to start the ignition process This signal is passed on to the burner device after which if applicable the relay for the Powervent Svs
8. breast the material in the chimney breast and the back wall of the chimney breast Make sure the appliance is not carrying the weight of the chimney breast when using stone like materials The passage of the ventilation holes outgoing which are placed as high as possible is stated in Appendix 2 Table 2 When placing the chimney breast you should take the following into account see Appendix 3 Fig 3 The location for the control hatch this must be placed as low as possible The dimensions of the control hatch see Placing the control hatch section 5 7 The Dru control hatch is not supplied with all appliances Nevertheless we recommend only using a Dru control hatch which can be supplied separately if necessary If you decide not to take this option you will have to make a 100 cm ventilation hole that is placed as low as possible for the benefit of the incoming ventilation The location of the ventilation holes V outgoing A Maintain a minimum 30 cm distance between the top of the ventilation hole outgoing and the ceiling of the house The measurements of the glass pane so that it can be placed removed after placing the chimney breast The protection of the gas control and the pipes against cement and plaster You should preferably apply the ventilation holes outgoing on both sides of the chimney breast You can use DRU ventilation elements Prior to completely closing the chimney breast check
9. competent installer in the field of gas fired heating and electricity gt do not make any changes to the appliance gt if you are installing an appliance that must be built in use non combustible and heat resistant materials for the chimney breast including the top of the chimney breast the material in the chimney breast and the back wall against which the appliance will be placed For this you can use both sheet material and stone like materials take sufficient measures to prevent temperature of a wall behind the chimney breast becoming too high including the materials and or objects behind the wall comply with the minimum required internal sizes of the chimney breast Vent the chimney breast by means of ventilation holes with a combined passage as stated further down in the text use heat resistant electrical wiring place heat resistant electrical wiring away from the appliance and as low as possible in the chimney breast This has to do with the temperature development in the chimney breast gt if you are installing an appliance type B11 with open combustion please use a suitable flue gas discharge system that is provided with the CE label gt if you are installing an appliance with closed combustion only use the concentric systems supplied by DRU gt if you are installing a free standing appliance place the appliance away from the back wall by the minimum distance stated further down in the text gt do not cover the
10. quality standards Keep plastic bags away from children In Appendix 2 Table 1 you can see which parts you should have after removing the packaging Contact your supplier if you do not have all the parts after you finished removing the packaging Packaging must be disposed of in accordance with the regulations ICaution ICaution gt gt INSTALLATION MANUAL 5 Installation Read this manual carefully to ensure the proper and safe installation of the appliance Install the appliance in the order described in this chapter Please install the appliance in accordance with the applicable national local and constructional installation regulations Observe the regulations instruction in this manual 5 1 Type of gas The data plate indicates for which type of gas gas pressure and for which country this appliance is intended The data plate can be found on the appliance or can be attached to a chain to which it should remain attached Check whether the appliance is suitable for the type of gas and gas pressure used at the location If you want to convert this appliance into a different type of gas please contact DRU s service department and ask what is possible 5 2 Gas connection Place a gas tap in the gas pipe in accordance with the applicable regulations Make sure there is no dirt in gas pipes and connections The following requirements apply to the gas connection usea gas pipe with the correct dimensions so
11. stated in Appendix 2 Table 2 The appliance is connected to a combined flue gas discharge combustion air supply system hereafter referred to as the concentric system The passage to the outside can be made with both a wall terminal and roof terminal If necessary you can also use an existing chimney see section 5 9 4 Only use the concentric system supplied by DRU This system has been tested in combination with the appliance DRU cannot guarantee a proper and safe operation of other systems and does not accept any responsibility or liability for this For connecting to an existing chimney you should only use the chimney kit supplied by DRU The concentric system is constructed from the flue spigot of the appliance If due to constructional circumstances the concentric system is placed first it is possible to connect the appliance by means of a telescopic pipe piece 5 9 2 Construction of the concentric system Depending on the construction of the concentric system the appliance will have to be further adjusted with possibly a restrictor slide or air inlet guide See Tables 4 and 6 for determining the correct adjustment and section 5 9 Adjustment of the appliance for the method of working The concentric system with wall or roof terminal has to comply with the following conditions A First a concentric pipe of minimum length should be connected vertically to the appliance according to Appendix 2 Table 4 or 5 Determine
12. system are not allowed Maintain a distance of at least 50 mm between the outside of the concentric system and the walls and or ceiling If the system is built in for instance a cove it should be made with non combustible material all around it Use heat resistant insulation material when passing through combustible material Usea flue gas discharge system with the correct diameter and which is provided with the CE mark Some heat resistant insulation materials contain volatile components that will spread an unpleasant smell for a prolonged time these are not suitable UK INSTALLATION MANUAL ICaution ITip ICaution ITip ICaution ICaution ICaution INSTALLATION MANUAL Place the flue gas discharge system as follows Connect the pipe pieces or flexible SS discharge You should only install the appliance in a well ventilated room which complies with the applicable national local and constructional installation regulations in order to guarantee sufficient air supply n case of a house with a mechanic exhaust system and or an open kitchen with cooker hood a permanent ventilation hole is required in the area surrounding the appliance for this application please refer to the gas installation regulations and local legislation 5 9 Flue gas discharge combustion air supply system at appliances with a closed combustion 5 9 1 General The appliance s type of discharge system is
13. the main burner will not ignite properly which could result in unsafe situations the appliance will become filthy more quickly as a result of soot the flame picture will be affected UK English UK INSTALLATION MANUAL 5 14 2 Grey Cokes set The Grey Cokes set consists of black vermiculite see appendix 3 fig 20 and a number of Grey Cokes see appendix 3 fig 23 The figures do not always show the correct colours Fill the burner with vermiculite evenly spread the vermiculite see appendix 3 fig 25 The vermiculite may not get higher than the edge of the burner You can influence the flame picture by moving the vermiculite but the burner deck has to remain fully covered with vermiculite in order to prevent reduction of the burner s life span First place a part of the Grey Cokes neatly around the burner Use the triangular teeth on the burner and the burner cartridge to localize the locations where the flames will reach see appendix 3 fig 33 Spread the Grey Cokes on the burner If necessary use the Grey Cokes that are already there to place cokes against them and keep the burner cartridge open so that the burner holes remain free see appendix 3 fig 34 When Grey Cokes block the burner cartridge the flame picture will be affected and there will be a risk that the burner stops working or will not burn Do not use glow material with the Grey Cokes ICaution gt ICaution V
14. without the glass window If necessary bleed the gas pipe Follow the procedure described below If required remove the glass window Start the ignition procedure as described in the user manual If the main burner does not ignite Reset the system by pressing the buttons arrow up and arrow down simultaneously Repeat the ignition procedure until the main burner ignites VV V English ICaution After each attempt to ignite the system must be reset gt Consult the diagram with error messages Appendix 1 if this does not succeed after a few attempts The appliance ignites at 50 After ionization has been detected the appliance will modulate to 100 This detection will have to take place within 15 seconds or else the appliance will enter error mode If applicable the second valve will switch to ignite the second burner Here you can hear a clear click sound Check whether the main burner continues to burn If the main burner does not continue to burn Reset the system as described and repeat the ignition procedure until the main burner continuous to burn VV ICaution The system can be reset and re ignited three times in a row at maximum After that the system will enter hard lock out and you will have to wait for half an hour before you can make a new attempt gt Consult the malfunction search diagram Appendix 1 if this does not happen after a few attempts gt Switch off the appliance gt
15. 6 Make sure that the point of the triangle belonging to the position that you want and the centre of the self tapping screw are exactly aligned Tighten the 2 self tapping screws U UK INSTALLATION MANUAL ICaution ICaution ICaution ICaution ICaution gt gt INSTALLATION MANUAL 5 14 Placing the wood set and Grey Cokes set The appliance is supplied with a wood set or a Grey Cokes set ICaution Strictly observe the following instructions to prevent unsafe situations Only use the glow material see appendix 3 fig 22 in combination with the wood set Only use the supplied wood setor grey cokes set Place the wood setor grey cokes setexactly according to the description Make sure the ionization pin and spark electrode and the surrounding space remain free see appendix 3 fig 16 up to 19 Make sure the slot between the burner and the vermiculite tray is kept free from objects Make sure there is no vermiculite s dust on the burner VV English 5 14 1 Wood set The wood set consists ofblackvermiculite see appendix 3 fig 20 chips see appendix 3 fig 21 and a number of branches see appendix 3 fig 24 ICaution The figures do not always show the correct colours gt Fill the burner with vermiculite evenly spread the vermiculite see appendix 3 fig 25 The vermiculite may not get higher than the edge of the burner ICaution You can influence the flame picture by mo
16. Caution English ICaution ICaution ITip ICaution ITip UK The inner frame should be placed in the correct way Two positions are possible Placing the inner frame with a rotation of 180 is not allowed see Appendix 3 fig 5 When the chimney breast is made of bricks the inner frame can be built with bricks at the same time When using a different material you can glue the inner frame or fix it with four flush screws Remove the bracket with the components B from the appliance Mount the bracket with components to the inner frame A Proceed as follows Unwind the cables This will amongst other things prevent a poor operation of the ignition Unwind the flexible gas pipe s Mount the bracket with components to the inner frame A The lock hole will fall into the allen screw C the hole at the bottom will fall over the head of the allen screw D Fix the bracket with allen screw C English A Avoid kinks in the pipes A Do not lay the cables of the ionization pins and spark electrodes along metal parts Make sure there is no dirt in gas pipes and connections Connect the gas pipe with gas tap Bleed the gas pipe If the gas tap is closed you can simply remove the bracket with components by loosening the compression fitting under the gas control and loosening the allen screw C a few strokes The bracket with components can now be lifted and removed from the control hatch i
17. Number Wood set Grey Cokes 1 Control hatch 1 L Manual control hatch 1x Installation manual 1 ir User manual 1x Restrictor slide 1x Kev bolts M8x140x50 2X Back up self tapping screws for construction frame 10x Socket spanner 8mm 1x Remote control 1x Hexagonal nut M8 4x Washer 8 4 mm 4x Air inlet guide 1x Mains cable NL or UK 1x Glow material 1x UK INSTALLATION MANUAL Centro 100 Built in Closed combustion Concentric 200 130 Separated ignition ionization plugs No Yes 200 cm C11 C31 G20 G25 3 mbar 14 18 kW 13 123 kW 11 7 11 kW 9 8 9 1 L h 1225 1319 mm 5 5 mm 1 85 1 85 mm A A mbar 4 9 4 7 L h 435 407 Code 1 1 Product name Tvpe of appliance Combustion Supply and discharge system Flame protection version 2nd thermocouple safetv Atmosphere safetv Explosion hatch Ventilation hole chimnev breast Tvpe Tvpe of gas Burner pressure Nominal Heat Input Hs Nominal Heat Input Hi Nominal output Consumption Main burner injector Second burner injector Low setting injector Burner pressure on low output Consumption on low output Efficiencv class Low output is measured with second burner switched off A Adjusting screw UK English INSTALLATION MANUAL Table 3 Line pressure when using G31 Country mbar NL DK FI NO SE HU BA GR F
18. R BE IT PT ES GB IE D English Permissibility and conditions concentric system with wall terminal Table 4 Conditions for setting the appliance G20 G25 3 Total number Total number of meters See Air inlet guide Restrictor slide Distance of of meters horizontal pipe length Figure restriction in mm vertical pipe excluding wall length terminal 0 81 t m 4 0 6 1 32 NO OPEN 0 81 t m 4 1 4 6 2 3 NO OPEN 0 81 t m 4 5 7 6 3 NO OPEN 1 minimum length 2 factory setting UK INSTALLATION MANUAL Permissibility and conditions concentric system with roof terminal Table 5 Determining permissibility concentric system G20 G25 3 Total number of meters Total no of meters vertical and or sloping pipe length horiz pipe length 1 2 3 718 6 10 11 12 no bends 0 BIB CC 2 bends 0 B C D D 2 4 1 B B C C C DD 2 A A B B B C C C 3 A A B B B C 4 6 6 5 3 bends 0 6 6 6 C C C D E 1 A B B B C C 2 A A B B B C C 3 A A A B B B 4 A A A B 5 4 bends 0 A A B B B C C C D D 1 A A B B B C 2 A A A B B B 3 A A A A B B 4 A A A A 5 5 bends Situation is not permissible minimum length Table 6 Conditions for the adjustment of the appliance with a roof terminal G20 G25 3 Situation Air inlet guide Restrictor slide Distance res
19. Then mount the glass window as described from chapter 5 10 gt Repeat the ignition procedure a few times and perform the checks described in chapter 7 3 2 gt From now on the main burner should ignite smoothiv ITip When checking whether the main burner continuous to burn it is possible that it switches off after 15 seconds In that case this will be caused by the fact that there is no ionization detection and because the glass window has not been placed In this case you may presume that the main burner continuous to burn ICaution Always wait 5 min before re igniting the appliance No changes may be made to the gas control 7 3 2 Main burner ICaution The ignition electrode should ignite the main burner within a couple of seconds and without popping The main burner s must cross the full burner smoothly and without popping and continue to burn Check operation of the main burner from a cold condition If sparks are determined between the ignition electrodes the main burner should burn within a few seconds ITip The flame picture and a good flame transfer can only be properly judged if the glass window is installed Use the malfunction search diagram Appendix 1 if the ignition of the main burner does not comply with the above mentioned requirements UK English UK INSTALLATION MANUAL 7 4 Flame picture The flame picture can only really be assessed when the appliance has been burning for several h
20. V ICaution ICaution INSTALLATION MANUAL 6 Control The appliance is supplied with a wireless black remote control for the user see appendix 3 fig 35 B As an option an orange remote control can be supplied for the installer see appendix 3 fig 35 O Controlling the flame height igniting and switching off take place through the black remote control controlling a receiver Some fires can also be controlled in an alternative way These options are described further down in this chapter The User Manual describes the operation of the appliance Including the operation of the remote control and alternative methods of operation Do not ignite the appliance before the gas discharge and electric connections have been fully installed first observe the procedure described in chapter 7 3 6 1 Remote controls 6 1 1 Black remote control for the user Proceed as follows to make the black remote control ready for use Place the two penlite batteries AA in the battery holder of the remote control Make sure the voltage of the atmospheric fire is not switched off for longer than 5 minutes If the remote control does not have the BND state the following operations must be performed Press the menu button button with square symbol on the remote control for at least 10 seconds and then press a few times until BND appears on the screen with the receiving symbol Press the arrow up and arrow down buttons briefly
21. at it complies with the essential requirements of the European Gas Appliance Directive The appliance is supplied with an installation manual and a user manual As an installer you must be certified and competent in the field of gas fired heating and electricity The installation manual will give you the information you need to install the appliance in such a way that it will operate properly and safely This manual discusses the installation of the appliance and the regulations that apply to the installation In addition you will find technical data for the appliance and information on maintenance any malfunctions that might occur and their possible causes English The figures can be found at the back of this booklet in the appendix Please read and use this installation manual carefully and completely prior to installing this appliance If you use the DRU Powervent system the DRU Smartvent system or the DRU Maxvent system you must carefully and fully read and use the accompanving installation manual as well prior to its installation The following symbols are used in the manuals to indicate important information gt Work to be performed ITip Suggestions and recommendations ICaution You will need these instructions to prevent problems that might occur during installation and or use ICaution You need these instructions to prevent fire personal injury or other serious damages After delivery you should give the manuals to the u
22. cur A Always place the appliance in front of a wall of non combustible and heat resistant material A Always maintain a minimum distance between appliance and back wall if indicated in the dimensional drawing see Appendix 3 Fig 3 Take sufficient measures to prevent temperature of a wall behind the chimney breast becoming too high including the materials and or objects behind the wall Do not cover the appliance and or do not wrap it in an insulation blanket or any other material Make sure that the appliance to be installed has a stable position If applicable this could be done by fixing the extension legs with self tapping screws ICaution ICaution ITip ICaution ICaution ICaution UK English English When installing an appliance that has to be built in take the following into account The minimum construction measurements according to Appendix 3 Fig 2 and 3 The construction height of the appliance which you can determine yourself Provide a gas connection at the location For details see section 5 2 Make a passage for the flue gas discharge system or the concentric system with the following diameters for details see section 5 8 or 5 9 the pipe diameter 10 mm for a passage through non combustible material pipe diameter 100 mm for a passage through combustible material Additional instructions specifically for the appliance that you are install
23. e 0 3VDC Low ohmic resistors must be used By controlling the height of the voltage the receiver will be able to calculate the position of the fire Table B1 in appendix 3 fig 36 shows the relationship between the voltage and the height of the flame If you have an appliance with 2 burners table B2 will apply It shows the relationship between the voltage the height of the flame and the number of burners Proceed as follows when connecting the Domotics system to the receiver Connect the 0 3VDC signal to the connector to which a black and yellow wire are connected see appendix 3 fig 1 D The yellow wire is the pole the black wire is the pole Always connect to and to ICaution VV N ITip ICaution Tip ICaution English INSTALLATION MANUAL 6 2 2 Wireless The wireless connection is divided into 2 types Connection via a modbus protocol Control via an application ICaution Only 1 type of wireless connection is possible on the communication module 6 2 2 1 Connection via modbus protocol Wireless connection of a Domotics system to the receiver is possible via a connection according to the modbus protocol Such a connection can only be established with a communication module see Appendix 3 fig 35 W This module can be ordered from DRU This communication module translates the modbus protocol from the Domotics system into a wireless
24. e vermiculite tray At delivery air inlet guides 1 and 3 are mounted Use tables 4 5 and 6 to determine which air inlet guides should be used If you want to remove them proceed as follows see appendix 3 fig 13 and 14 Leave air inlet guide 3 fixed to the combustion chamber at each setting Remove the self tapping screws from the vermiculite tray see appendix 3 fig 13 B and remove them Unscrew the self tapping screws of air inlet guide 1 but keep air inlet guide 3 fixed to the fire see appendix 3 fig 14 The numbers of the air inlet guides are marked in the air inlet guides Replace air inlet guide 1 by air inlet guide 2 or leave out 1 and 2 for the largest possible opening see appendix 3 fig 14 Screw back the vermiculite tray B 5 13 2 Restrictor slide The restrictor slide R is supplied separately see appendix 3 fig 15 It is mounted as follows Unscrew the 2 pre mounted self tapping screws U from the combustion chamber Install the restrictor slide R It partly covers the hole of the exhaust pipe At the same time tighten the 2 self tapping screws U by a few turns but not yet fully tight When mounting the arrow on the restrictor slide should point to the left see appendix 3 fig 15 Set the position of the restrictor slide R using situations B to E in appendix 2 table 6 The letter for the position on the restrictor slide corresponds with the letter of the situation in table
25. ing start at chapter 5 10 5 5 Placing a built in appliance if applicable Not all built in appliances by DRU are supplied with a control hatch If it is not included this control hatch is available separately We recommend using the Dru control hatch at all times In this chapter it is assumed that the appliance is used with a control hatch If you do not use a recommended Dru control hatch please strictly observe the safeguards and necessary instructions stated in chapters 5 5 to 5 7 If you are not using the control hatch please take the following into account as well the accessibility of components that are normally placed in the control hatch the maximum temperature of these components maximum 60 C The gas control is mounted to the appliance It must be taken out and placed in the control hatch at a later time For placing the gas control in the control hatch see section 5 7 Proceed as follows Remove the bracket with amongst other things the gas control from the appliance by unscrewing the self tapping screws Place the bracket to which amongst other things the gas control is mounted together with the wiring of the ignition ionization cable s the flexible gas hose s and the data plate with chain in the direction of the control hatch Make sure there is no dirt in gas pipes and connections A Avoid kinks in the pipes J Make sure the ignition cables cannot come into contact with other wies The da
26. l NTC sensor or cabling defective Receiver is defective Transmitter is out of the receiver s range Obstacles between transmitter and receiver may interfere with the signal Transmission power is too weak No sparks No gas Poor flame transfer main burner No good flame under ionization pin suffocating flame lonization pin placed incorrectly lonization pin blocked measure ionization flow when gt 0 and lt 1 8 UA Appendix 1 Malfunctions Error messages Problem Communication loss between receiver and burner device Receiver overheated 60 above room temperature Internal receiver NTC sensor does not work correctly External NTC sensor does not work correctly Internal safety error Communication loss between transmitter and receiver No ionization Error code FO1 FO2 F03 F04 F05 F06 F07 INSTALLATION MANUAL Error messages Remedv Replace the ionization pin Wait half hour until ESVS resets itself Check gas supplv Replace the gas control Check the concentric svstem Check the setting of the appliance Check the pressure setting of the PowerVent system Reset with remote control consult Powervent manual Check gas supply Replace the gas control Check the concentric system Check the setting of the appliance Check the pressure setting of the PowerVent
27. n a forward movement Connect the 230 V mains voltage with earth connection Various types of plug connections are supplied The type of plug depends on the country where the appliance is placed Place the data plate in its intended clamp G Mount the outer frame with door E to the inner frame using two allen screws D and F You can place the outer frame in such a way that the door turns to the left or to the right Always close the control hatch with the lock H because of the electricity behind the door 230V You can operate the lock with a fitting flat object 5 8 Flue gas discharge system at appliances with an open combustion type B11 For connection to an existing chimney without a discharge pipe or flexble SS discharge only allowed in Great Britain the instructions provided in the separately supplied booklet Fitting into a conventional class 1 chimney apply In addition to the installation instructions this booklet also contains supplementary tests 5 8 1 General The appliance s type of discharge system is stated in Appendix 2 Table 2 The appliance must be connected to an existing or newly to be built chimney according to the applicable national local and constructional installation regulations 5 8 2 Connection of flue gas discharge system if a class 1 chimney is not applicable At least a 3 metre discharge pipe or a flexible SS discharge should be connected to the appliance Bends in the flue gas discharge
28. oosen the bolt T in the lock bracket U by 3 turns see appendix 3 fig 8 1 Turn the lock bracket U to the left by a quarter turn This will unlock the handle X by means of which the glass pane can be opened Use your index fingers to pull the handle X down and slide the handle 180 to the right along the bottom see appendix 3 fig 8 2 and 3 Push down the glass pane while sliding the handle X to the right This will prevent the glass pane from falling forwards and getting damaged Pull the glass pane towards the front with the two lips located at the left and right top side of the glass pane frame until you are unable to pull them any further see appendix 3 fig 9 Hold the glass pane at both sides and pull the glass pane towards you by a maximum of 1 cm see appendix 3 fig 10 Lightly press the glass pane down and push the glass pane in the special recesses P The glass pane is now in the parked position Make sure that the glass pane is in the parked position P by carefully pushing the glass pane away from you as a result of which the glass pane starts to rise If the glass pane does not drop down this means that it is in the parked position Push the glass pane away from you so that the left bracket Y that guides the glass pane and connects it to the appliance can be uncoupled Use the round recess in the bracket see appendix 3 fig 11 Support the glass pane with one hand and unco
29. ours Volatile components from paint materials etc which evaporate in the first hours will affect the flame picture If the chimney breast is made of stone like materials or has a plaster finish the appliance may only be put into operation 6 weeks after the chimney breast has been placed in order to prevent shrinkage cracks Check whether the flame picture is acceptable Consult the malfunction search diagram Appendix 1 if the flame picture is not acceptable in order to solve the problem ICaution gt gt Once a year the appliance should be checked cleaned and if necessary repaired by a competent installer in the field of gas heating and electricity Check at least whether the appliance is working properly and safely Close the gas tap when performing maintenance work Check the gastightness after repair Make sure there is no voltage on the appliance If required clean the following components the glass panels J Remove place the glass pane s as described from section 5 10 Remove the deposit on the inside of the glass pane s with a damp cloth or a non abrasive detergent such as copper polish or ceramic hot plate cleaner A Avoid remove fingerprints on the glass pane s since otherwise they will burn into the surface A Replace broken and or cracked glass panes as described from section 5 10 If necessary place back the wood or pebble set correctly for this see from section 5 10 Inspec
30. s does not rest on the appliance Determine the remaining length for the wall or roof terminal and cut it to size make sure the correct insertion length is maintained Place the wall terminal with the groove folded seam at the top Attach the wall terminal from the outside by means of four screws When using the wall terminal place the terminal with a downward slope of 1 cm metre towards the outside in order to prevent rain water from raining in 5 9 4 Connection to an existing chimney It is possible to connect the appliance to an existing chimney A flexible SS pipe is placed in the chimney with a fitting diameter at the flue gas discharge pipe for the discharge of flue gases The surrounding space is used to supply combustion air The following requirements apply when connecting to an existing chimney only allowed when used in combination with the special DRU chimney set The installation regulation is parat of the delivery the internal size should be at least 150 x 150 mm the vertical length has a maximum of 12 meters the total horizontal pipe length may have a maximum length that you can find in Appendix 2 Table 4 the existing chimney should be clean the existing chimney should be tight For setting the appliance the same conditions instructions apply as for the concentric system described above ICaution ICaution VV VVVVVV ICaution INSTALLATION MANUAL 5 10 Additional instructions
31. ser 2 CE declaration We hereby declare that the design and construction of DRU s gas fired heating appliance comply with the essential requirements of the Gas Appliance Directive Product gas fired heating appliance Type Centro 100 EEC directives 2009 142 EC 2006 95 EC 2004 108 EC Standards NEN EN 613 NEN EN 613 A1 EN60335 2 102 Internal precautions at the company will guarantee that appliances produced in series comply with the essential requirements of the EC directives in force and the standards derived from them This declaration will lose its validity if adjustments are made to the appliance without prior written permission by DRU You will be able to download a copy of the test certificate via www druservice com M J M Gelten General manager Postbus 1021 6920 BA Duiven Ratio 8 6921 RW Duiven www dru nl UK INSTALLATION MANUAL 3 SAFETY 3 1 General ICaution Please observe the general regulations and the precautions safety instructions in this manual First check the exact technical version of the appliance to be installed in Appendix 2 Table 2 3 2 Regulations Please install the appliance in accordance with the applicable national local and constructional installation regulations English 3 3 Precautions safety instructions at installation Carefully observe the following precautions safety regulations You should only install and maintain the appliance if you are a certified and
32. sh ICaution UK English UK INSTALLATION MANUAL 5 9 3 Placing the concentric system A Maintain a distance of at least 50 mm between the outside of the concentric system and the walls and or the ceiling If the system is built in for instance a cove it should be made with non combustible heat resistant material all around it Use heat resistant insulation material when passing through combustible material The rosette of the wall terminal is too small to seal the opening when passing through combustible material That is why you should first apply a sufficiently large heat resistant intermediate sheet to the wall Then the rosette is mounted on the intermediate sheet The roof terminal can end in a sloping and a flat roof The roof terminal can be supplied with an adhesive plate for a flat roof or with a universally adjustable tile for a sloping roof Some heat resistant insulation materials contain volatile components that will spread an unpleasant smell for a prolonged time these are not suitable Place the concentric system as follows Build the system up from the flue spigot of the appliance Connect the concentric pipe pieces and if necessary the bend s On each connection apply a clip binding with silicon sealing ring Use a self tapping screw to fix the clip binding to the pipe on locations that cannot be reached after installation Apply sufficient wall brackets so that the weight of the pipe
33. signal to the receiver English When connecting a Domotics system via the communication module to the receiver proceed as follows Using the remote control test whether the location where you want to place the communication module is within the receiver s range gt Place the remote control on this location and test the reception sensitivity RSSI gt Press the on off button and down arrow at the same time The value that is now visible must be between 20 and 70 see User Manual Reception Sensitivity If needed hold the remote control closer to the appliance in order to improve the reception Connect the communication module by means of an RJ45 plug according to the instructions in the manual that is supplied with this module Now follow the steps described in the modbus protocol manual It is available from the supplier of the domotics system 6 2 2 2 Control via application If the fire is operated via a tablet using the application iOS or Android a communication module is required This module can be ordered from DRU In order to control the fire via an application proceed as follows Using the remote control test whether the location where you want to place the communication module is within the receiver s range gt Place the remote control on this location and test the reception sensitivity RSSI gt Press the on off button and down arrow at the same time The value that is now visible must be between 20 and 70
34. system Attach the burner device Mount the burner device correctly Bend them straight Check High limit bridge ESYS Replace ESYS burner device Close window Remove bridge on ESYS burner device Possible cause lonization pin defective measure ionization current when 0 ESYS is in hard lock Gas has fallen away Gas control defective see A in app 3 fig 37 Suffocation due to poor flue gas channel Suffocation when using PowerVent 24 hour check control Gas has fallen away Gas control defective see A in appendix 3 fig 37 Suffocation due to poor flue gas channel Suffocation when using PowerVent Burner device came loose from burner device Burner device incorrectly mounted Pins on the connector on the gas control are bent High limit bridge defective ESYS defective burner device Window is open if this contact is present A bridge has been made across the Disable contact Problem ESYS is not released Flame loss when only the main burner is on Flame loss if both burners are on No burner device see C in appendix 3 fig 37 High limit error Hardware Error ESYS Disable contact is closed Error code F08 follow up F12 F13 F14 F15 F16 F17 UK English INSTALLATION MANUAL Appendix 2 Table 1 Parts included with the delivery Part
35. t at the highest level the room should be well ventilated gt Give the manuals to the user all manuals should be stored near the appliance VV 10 Malfunctions In Appendix 1 you will find an overview of malfunctions that might occur the possible causes and the remedies UK English UK INSTALLATION MANUAL Remedy Make sure the connectors of the communication cable make proper contact Replace communication cable Improve ventilation at receiver Move receiver in such a way that there is no more contact with hot parts Replace the receiver Replace NTC sensor or replace cabling Replace receiver Make sure the transmitter is near the receiver Remove possible obstacles between transmitter and receiver Check transmission power see User Manual chapter 10 Check replace the spark electrodes Check whether there is gas When using PowerVent check whether the gas valve opens Check position blocks chips If necessary remove dust from burner openings Glass pane strips not placed correctly Check restriction and air inlet guide setting When using PowerVent check pressure setting Place it on the right location Remove any vermiculite or chips from the burner Possible cause Communication cable does not make contact Communication cable defective Poor ventilation at receiver Receiver makes contact with hot parts Receiver is defective Externa
36. t the flue gas discharge system You must always perform a final inspection Perform the inspection as described in chapter 7 8 1 Parts Parts to be replaced are available at your supplier ICaution ICaution ICaution ICaution INSTALLATION MANUAL 9 Deliverv Vou must explain to the user how to operate the appliance Vou must give him her instructions on putting it into operation the safetv measures the operation of the remote control and the annual maintenance see the User Manual ICaution Tell the user to close the gas tap immediately in case of malfunctions bad performances and contact the installer in order to prevent dangerous situations Indicate the location of the gas tap Point out the precautions in the user manual against unintended ignition by other wireless remote controls such as car keys and garage door openers Point out the 230 Volt connection English Instruct the user about the appliance and the remote control When the appliance is taken into operation point out that n order to avoid cracks in a chimney breast made of stone like materials or finished with plaster it should dry for at least 6 weeks prior to putting the appliance into operation when the appliance is stoked up for the first time volatile components evaporate from paint materials etc Also first read chapter 3 of the user manual when evaporating the appliance should preferably be se
37. ta plate should remain connected to the chain Set the height of the appliance using the adjustable feet and Make the appliance level at the same time The construction frame for most 2 or 3 sided appliances can be adjusted This will allow you to connect the construction frame to the chimney breast correctly For 2 or 3 sided appliances that cannot be adjusted we would like to refer you to chapter 5 10 Additional instructions do not ignite the appliance before the gas discharge and electric connections have been fully installed first observe the procedure described in chapter 7 3 UK INSTALLATION MANUAL ICaution VV ICaution ICaution ICaution ICaution gt gt ITip ICaution INSTALLATION MANUAL 5 6 Placing the chimney breast if applicable In order to provide proper heat discharge there should be sufficient space around the appliance The chimney breast should be ventilated sufficiently by means of ventilation holes incoming and outgoing When installing an appliance with mantelpiece specific dimensions may apply for the opening in the chimney breast When an appliance is built in the floor please take into account the minimum distances from a combustible floor If this applies to your situation you will find more information on this from chapter 5 10 Additional instructions Use non combustible and heat resistant materials for the chimney breast including the top of the chimney
38. tem is switched After an 8 second interval the ignition on the spark electrodes will start If no Powervent Svstem is connected only the relay will switch and the ignition will start immediately The main burner will be ignited at 50 of its capacity This will prevent a larger amount of gas in the combustion chamber if no ignition takes place When the gas ignites ionization will have to be detected In order to make sure the flame has passed over this will take place at the other side of the burner When ionization is detected the gas control will modulate to 100 If applicable the second valve is switched you will be able to hear a click in order to ignite the second burner After ignition of the second burner the appliance will always go to the full position full capacity This will guarantee that the second burner will actually ignite The second burner can be switched on and off manually by means of the remote control In case of switching on manually the appliance will first return to full load 4 Removing the packaging Note the following items when removing the packaging Check the appliance and accessories for damages during transport If necessary contact your supplier Never install if an appliance is damaged Remove any screws that are used to fix the appliance to a platform or pallet Glass is a ceramic material Very small irregularities in the glass panes cannot be avoided but are within the required
39. that no pressure loss can occur the gas tap must be approved in the EU this will be the CE mark you should always be able to reach the gas tap 5 3 Electric connection In case of a 230 Volt electrical connection provide proper grounding if applicable Place this electrical connection away from the appliance as low as possible in the chmney breast This has to do with the temperature development in the chimney breast If possible place the receiver after any building work has been completed If this is not possible Protect the receiver against dust and moisture created during the building process 5 3 1 Connecting the switch contact if applicable It is possible to operate one or more lamps in case of several lamps a maximum of 8A 250VAC 30VDC via the remote control of the appliance You could think of the lamps of Dru s lux elements For this you can use switch contact B on the receiver see appendix 3 fig 1 The switch contact is not polar sensitive 5 3 2 Connecting the Dru Omivent if applicable If the appliance is equipped with a Dru Lux Omnivent system it can be operated with the remote control and connected see appendix 3 fig 1 C The supply to this connection is equal to the mains voltage 5 4 Placing the appliance A Always place the appliance with a minimum distance of 500 mm from combustible objects or materials A Place the discharge pipes in such a way that situations with risk of fire can never oc
40. the permissibilitv of the required discharge When using a wall terminal the following applies The total vertical pipe length when using a wall terminal may have a maximum length that you can find in Appendix 2 Table 4 In that case a 90 bend will be connected after the vertical part The total horizontal pipe length when using a wall terminal may have a maximum length that you can find in Appendix 2 Table 4 without wall terminal see Appendix 3 Fig 6 When using a roof terminal the following applies The construction of the chosen system when using a roof terminal must be permissible according to Appendix 2 Table 5 See the method of working described below The working method below indicates how the permissibility is determined of a concentric system when using a roof terminal 1 Count the number of 45 and 90 bends required 2 Count the total number of whole metres of horizontal pipe length 3 Count the total number of metres of vertical and or sloping pipe length roof terminal excluded 4 In the first 2 columns of Table 5 look for the number of bends required and the total horizontal pipe length 5 In the top row of Table 5 look for the required total vertical and or sloping pipe length 6 If you end up in a box with a letter the concentric system chosen by you is permissible 7 Use Table 6 to determine how the appliance should be adjusted SN VV ICaution Engli
41. trictor in mm A 2 3 OPEN OPEN B 1 3 YES 63 C 1 3 YES 48 D 1 3 YES 41 E 1 3 YES 38 UK INSTALLATION MANUAL Appendix 3 Figures 0 L d WE 2 j l 38p 0320 0 gt B English UK INSTALLATION MANUAL E onn O c 41 1065 min 1000 max 1056 min 6 max 1 2 min 110 max 166 3 Centro 100 UK OO SSS RRA RRR RAVAN RARI RAV SS ss min 150 5013 INSTALLATION MANUAL INSTALLATION MANUAL O O OO NO OO I O OO Mm EN a ys 6u3 38C 1897 0 INSTALLATION MANUAL
42. uple the bracket at the same time with the other hand Uncouple the right bracket V Remove the glass pane see appendix 3 fig 12 ICaution English ICaution YYYY ICaution VV ICaution ICaution Tip UK 5 12 2 Placing the glass pane The glass pane is fitted by using the above procedure in reverse order see appendix 3 fig 8 up to 12 Avoid remove fingerprints on the glass pane as they will burn into the glass Pay attention to the following when fitting the glass window Make sure the glass pane properly enters the parked position and then falls in the grooves on the left and right First press the glass pane in its place at the upper corners and then hold the glass pane with 1 hand before sliding the handle to the left again Otherwise the projections will not fall over the glass pane as a result which it will not close properly English Turn the lock bracket U back to its position and re tighten the bolt T 5 13 Setting the appliance The appliance has to be set in such a way that it works correctly in combination with the used concentric system For that purpose a restrictor slide is placed and or the air inlet guide is removed The conditions for application with wall terminal and roof terminal are stated in appendix 2 tables 4 5 and 6 5 13 1 Air inlet guides The air inlet guides are mounted on the left side of the combustion chamber In order to reach it you must remove th
43. ving the vermiculite but the burner deck has to remain fully covered with vermiculite in order to prevent reduction of the burner s life span gt Identify logs A to K see appendix 3 fig 24 Use the burn stains on the branches for identification When placing the logs branches use the positioning cams as indicated below gt Place log A in the centre at the back of the appliance against the positioning cam on the tray see circle in appendix 3 fig 26 gt First place log B and then log C using the positioning cams see circles in appendix 3 fig 27 gt Then place the smaller branches D to F see appendix 3 fig 28 gt Now place logs G and H Place them against the positioning cams see circles in appendix 3 fig 29 gt Now place log on the left side of the vermiculite tray against the positioning cam see circle in appendix 3 fig 30 gt Finally place logs J and K on the right side of the vermiculite tray against the positioning cams see circles in appendix 3 fig 31 gt Fill the vermiculite tray with chips spread the chips evenly see appendix 3 fig 32 gt If applicable and required distribute the glow material over the burner s see appendix 3 fig 22 ICaution The areas around the ignition and fire detection should remain free from glow material ITip Fasten the glow material under chips and or wood set ICaution The logs should not completely cover the burner cartridge because
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