Cosmo RCH Cosmo Tunnel RCH
Contents
1. _ 481603 INSTALLATION MANUAL 38c 744zp zx n WES EX n L 73 TT 497 7 15 Pub TN j EM gt 4 7 fi Fg oO 14 INSTALLATION MANUAL 38C 2152 0 38p 0023 38p 0022 38P 0521 0 10 13 usijbu3 INSTALLATION MANUAL English INSTALLATION MANUAL 38P 0512 1 38P 0513 0 38P 0514 0 38P 0515 0 INSTALLATION MANUAL 38P 0516 0 38P 0517 0 0518 0 38P 0519 0 INSTALLATION MANUAL 38P 0520 0 38P 0523 0 INSTALLATION MANUAL usijbua 26 957 645 01 38 2124 0 INSTALLATION MANUAL INSTALLATION MANUAL 37 0 00 VDC 0 08 VDC 0 16 VDC 0 23 VDC 0 30 VDC 0 37 VDC 0 43 VDC 0 49 VDC 0 55 VDC 0 61 VDC 0 66 VDC 0 71 VDC 0 76 VDC 0 81 VDC 0 86 VDC 0 90 VDC 0 94 VDC 0 98 VDC 1 02 VDC 1 06 VDC 12. lt un c LL INSTALLATION MANUAL Cosmo Cosmo Tunnel RCH Type of appliance Built in Combustion Closed combustion Supply and discharge system Concentric 200 130 Flame protection version Separated ignition ionization plugs Atmosphere safety No Explosion hatch Yes Ventilation hole chimney breast 520 cm Type C11 C31 C91 Type of gas G20 G25 3 Nominal output kW 16 3 15 7 Nominal Heat Input Hi kW 20 19 1 Nominal Heat Input Hs kW 22 2 21 5 Consumption max L h 2105 2303 Consumption min L h 836 738 Burner pressure max mbar 15 5 19 4 Burner pressure min mbar 2 8 2 3 Main burner injector mm 5x 01 55 5x 01 55 mm 2x 00 95 2x 20 95 Low setting injector mm A A Efficiency class Code 2 2 Adjusting screw INSTALLATION MANUAL Table 3 Line pressure when using G31 Country mbar NL DK FI NO SE HU BA GR FR 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 Figure Air inlet guide Restrictor slide Distance of ofmeters horizontal pipe length restriction in mm vertical pipe excluding wall length terminal 0 81 4 0 5 NO 92 7523 0 81 4 20 6 5 NO N
3. Cosmo Cosmo Tunnel RCH G20 G25 3 Natural gas English Installation manual UK IE MA Store this document in a safe place C ETT DRU 671866 EN US 0715 2 959 077 01 UK INSTALLATION MANUAL 1 Introduction 2 CE declaration 3 SAFETV 3 1 General 3 2 Regulations 3 3 Precautions safetv instructions at installation 3 4 Principle of ignition 4 Removing the packaging 5 Installation 5 1 Tvpe of gas 5 1 1 Reconstruction to different tvpe 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 chimnev breast 5 7 Placing the control hatch 5 8 Flue gas discharge svstem appliances open combustion 5 9 Flue gas discharge combustion air supplv svstem appliances closed combustion 5 10 Additional instructions 5 11 Construction frame 5 12 Glass panes 5 12 1 Removing the glass pane 5 12 2 Placing the glass pane 5 13 Adjustment of the appliance 5 13 1 Restrictor slide 5 14 Placing the wood set 5 14 1 Wood set 6 Control 6 1 Remote controls 6 2 Alternative controls 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 Deliverv 10 Malfunctions c n Appendix 1 Malfunctions Appendix 2 Tables Appendix 3 Figures INSTALLATION MANUAL 1 Introduction ITip ICaution ICaution DRU a manufacturer of gas
4. INSTALLATION MANUAL ICaution ICaution VVVVVV 5 9 3 Placing the concentric system e 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 e 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 wei
5. 10 Malfunctions In Appendix 1 you will find an overview of malfunctions that might occur the possible causes and the remedies INSTALLATION MANUAL Appendix 1 Malfunctions Error code Problem Possible cause Remedy F01 Communication loss Communication cable does Make sure the connectors of between receiver and not make contact the communication cable burner device make proper contact ic Communication cable Replace communication cable Mm defective l 5 Ta 5 Ee c F02 Receiver overheated 60 Poor ventilation at receiver Improve ventilation at above room temperature receiver Receiver makes contact with Move receiver in such hot parts a way that there is no more contact with hot parts F03 Internal receiver NTC sensor Receiver is defective Replace the receiver does not work correctly FO4 External NTC sensor External NTC sensor Replace NTC sensor does not work correctly or cabling defective or replace cabling F05 Internal safety error Receiver is defective Replace receiver F06 Communication loss Transmitter is out of the Make sure the transmitter is between transmitter receiver s range near the receiver and receiver Obstacles between Remove possible obstacles transmitter and receiver may between transmitter and interfere with the signal receiver Transmission power is too Check transmission power weak see User Manual chapter 10 FO8 No ionization No sparks Make sure distance
6. 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 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 appears on the screen with the receiving symbol Press the arrow up and arrow down buttons briefly 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 It is also required for a wired Domotics control 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 b
7. The wood set consists of vermiculite see appendix 3 fig 15 chips see appendix 3 fig 16 and a number of logs see appendix 3 fig 17 Fill the burners with vermiculite evenly spread the vermiculite see appendix 3 fig 18 The vermiculite may not get higher than the edge of the burners You can influence the flame picture by moving the vermiculite but the burner deck should remain covered with vermiculite in order to avoid reducing the burner s life span Check whether the insulating rope around the 2 central burners has been applied correctly see appendix 3 fig 18 Check whether the ends of the insulating rope around the 2 central burners connect to each other see appendix 3 fig 18 Identify logs A to H see appendix 3 fig 17 Use the burn stains on the logs for identification Place logs A and B using the positioning cams see appendix 3 fig 19 and 20 Place log C using the positioning pins see appendix 3 fig 21 Continue with central log D see appendix 3 fig 22 Always place central log D with 2 people to prevent breakage make sure that the space surrounding the central burners is distributed evenly so that it is possible for secondary air to flow around the burners make sure the insulating rope around the central burners properly connects to log D Check the sealing by lighting it from below using a torch Then place the cap on the left central burner This cap will make sure that
8. 10 VDC 1 14 VDC 1 17 VDC 1 20 VDC 1 24 VDC 1 27 VDC 1 30 VDC 1 33 VDC 1 36 VDC 1 39 VDC 1 41 VDC 1 44 VDC 1 47 VDC 1 98 VDC 2 00 VDC 38C 1903 0 English B 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 NNNNNNNNNNNNNNNN gt gt gt gt gt gt gt gt gt gt gt gt 0 00 38 38 0319 2 lt n c LLI DRU Verwarming B V The Netherlands Postbus 1021 NL 6920 BA Duiven Ratio 8 NL 6921 RW Duiven
9. A unscrew bolts D and F for this The inner frame should be placed in the correct way Two positions are possible Placing the inner frame with rotation of 180 is not allowed see Appendix 3 fig 4 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 INSTALLATION MANUAL ICaution ITip ICaution ICaution ICaution VN ICaution 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 A Avoid kinks in the pipes Donotlay the cables of the ionization pins and spark electrodes along metal parts English 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 w
10. between electrodes is 3 4 mm Replace spark electrodes No gas Check whether there is gas When using PowerVent check whether the gas valve opens Poor flame transfer main Check position blocks chips burner If necessary remove dust from burner openings No good flame under Glass pane strips not ionization pin placed correctly suffocating flame Check restriction and air inlet guide setting When using PowerVent check pressure setting lonization pin placed Place it on the right incorrectly location lonization pin blocked Remove any vermiculite or measure ionization flow chips from the burner when 0 and 1 8 lt un c LLI INSTALLATION MANUAL Error messages Error code Problem Possible cause Remedy F08 lonization pin Replace the ionization follow up defective measure pin ionization current when 0 F12 ESYS is not released ESYS is in hard lock Wait half hour until ESYS resets itself F13 Flame loss when only the Gas has fallen away Check gas supply main burner is on Gas control defective Replace the gas control see A in app 3 fig 38 Suffocation due to poor Check the concentric system flue gas channel Check the setting of the appliance Suffocation when using Check the pressure setting PowerVent of the PowerVent system 24 hour check control Reset with remot
11. gas control 7 3 2 Main burner e Theignition 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 e If the appliance does not ignite after three restarts and enters hard lockout it may never be reset by disconnecting it from the power supply If a restart is necessary after all remove the glass pane and make sure the gas is able to escape from the appliance After this the appliance may be disconnected from the power supply for 10 seconds After these 10 sec the power supply may be reconnected Ignite the appliance in the same way as the first ignition as indicated in section 7 3 1 INSTALLATION MANUAL 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 7 4 Flame picture The flame picture can only really be assessed when the appliance has been burning for several hours Volatile components from paint materials etc which evaporate in the first hours will affect the flame picture English If the chimney breast i
12. pane is closed in order to prevent it from getting damaged 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 Turn the lock bracket U back to its position and re tighten the bolt T lt un c LL INSTALLATION MANUAL ICaution ICaution ITip 5 13 Adjustment of the appliance The appliance has to be set in such a way that it works correctly in combination with the used discharge system For that purpose it is possible to place a restrictor slide The conditions for using a wall terminal and roof terminal can be found in appendix 2 tables 4 5 and 6 5 13 1 Restrictor slide The restrictor slide R must be adjusted to the right position see Appendix 3 fig 10 Proceed as follows The restrictor slide should be placed in the correct manner Therefore accurately observe the instructions in Appendix 3 fig 10 Loosen the 3 self tapping screws by a few turns Adjust the position of the restrictor in accordance with tables 4 5 and 6 In the restrictor slide 4 of the 5 possible positions are indicated by means of the 4 cut out letters B up to E Make sure that the point of the triangle belonging to the position that you want and the centre of the self tapping screw ar
13. the flame will transfer smoothly see appendix 3 23 Place log E see appendix 3 fig 24 Fill the vermiculite tray with chips spread the chips evenly see appendix 3 fig 25 Identify logs F to H see appendix 3 fig 26 The logs may not completely cover the burner pattern see appendix 3 fig 27 because 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 English c n INSTALLATION MANUAL ICaution VVV ITip ICaution Tip 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 wav 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
14. 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 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 Forconnecting 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 n appendix 2 table 4 or 5 you can find whether a concentric pipe should be connected and what the minimum vertical length would have to be Determ
15. Caution VVVVVVVVVV ICaution ICaution VNN 5 10 Additional instructions Use the castors to roll the appliance to its location easily Prior to placement the appliance should be removed from its pallet Proceed as follows see appendix 3 fig 28 Place the appliance plus pallet on a pallet truck In order to move the pallet you must place the pallet truck directly below the appliance see appendix 3 fig 28 Raise the pallet truck as high as possible in order to provide space to install the castors Place the 4 castors as indicated see appendix 3 fig 28 Mount one of the supplied nuts in each castor Remove the pallet truck from below the appliance Remove the 8 screws that are screwed in the pallet Remove the two boards at both sides of the pallet It will now be possible to roll the appliance off the pallet Roll the appliance to the desired location Extend the 6 adjustable feet of the appliance Remove the castors It is now possible to install the appliance 5 11 Construction frame The construction frame of the Cosmo RCH can be adapted from the 45 setting to the 3S setting see appendix 3 fig 2 and 6 The 3S setting allows the bottom side of the pane to connect to the floor or the platform When using the 3S construction frame observe a minimum distance of 350 mm from combustible material see the red shaded area in appendix 3 fig 2 35 We are unable to provide further information on or as
16. O OPEN 1 minimum length 2 factorv setting 3 Position B restrictor slide case of a wall terminal you should always use a diameter of 200 130 INSTALLATION MANUAL Table 5 Determining permissibility concentric system with roof terminal G20 G25 3 Total number of meters Total no of meters vertical and or sloping pipe length horiz pipe length 1 1 21314 5 6 7 8 9 10 11 12 no bends 0 2 bends 0 AA B B Cc c c c b bD E 21 1 2 B B B 3 B B 4 B 5 3 bends 0 A BIBBIE 010108 1 2 B 3 4 5 4 bends 0 A A B B B C C C Di D 1 B B 2 A B 3 4 5 5 bends Situation is not permissible 1 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 restrictor in mm A NO NO OPEN B NO YES 75 C NO YES 65 D NO YES 60 E NO YES 55 If a roof terminal without bends is used you must first connect a 0 8 metre concent
17. 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 Place the remote control on this location and test the reception sensitivity RSSI 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 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 ICaution 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 Gas
18. completely closing the chimney breast check 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 it will 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 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 System Place the control hatch as follows see Appendix 3 Fig 3 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
19. e connected to the receiver This can be a wired or a wireless system The various possibilities are described below see appendix 3 fig 35 36 and 37 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 36 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 the 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 37 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 36 D Use the orange remote control to select the option for a wired connection go to position 8 in the first menu and select an appliance with single burner option 2 or an appliance with two burners option 3 For this read t
20. e control consult Powervent manual F14 Flame loss if both burners Gas has fallen awav Check gas supplv are on Gas control defective see A Replace the gas control in appendix 3 fig 38 Suffocation due to poor flue Checkthe concentric system gas channel Check the setting of the appliance Suffocation when using Check the pressure setting of PowerVent the PowerVent system F15 No burner device see C in Burner device came loose Attach the burner device appendix 3 fig 38 from burner device Burner device incorrectly Mount the burner device mounted correctly Pins on the connector on the Bend them straight gas control are bent High limit error High limit bridge defective Check High limit bridge ESYS F16 Hardware Error ESYS ESYS defective burner Replace ESYS burner device device F17 Disable contact is closed Window is open Close window if this contact is present A bridge has been made Remove bridge on ESYS across the Disable contact burner device INSTALLATION MANUAL Appendix 2 Tables Table 1 Parts included with the deliverv Part Number Wood set 1x Control hatch 1x Control hatch manual 1 sea Installation manual 1x c User manual 1x Restrictor slide 1x Back up self tapping screws for benefit of glass pane assembly 6x Socket spanner 8 mm 1x Remote control 1x Mains cable NL and UK 1x Compression fitting 15 mm x 3 8 1x
21. e exactly aligned Now tighten the 3 self tapping screws At position A the restrictor slide should be fully removed from the combustion chamber Proceed as follows Remove the 3 self tapping screws of the restrictor slide from the combustion chamber see appendix 3 fig 10 Remove the restrictor slide Screw back the self tapping screws in the combustion chamber The self tapping screws of the restrictor slide must have been screwed back in the combustion chamber If you are installing an appliance whereby a wood set has to be placed do not yet place back the glass pane INSTALLATION MANUAL ICaution ICaution VV VYY ICaution ICaution ITip ICaution 5 14 Placing the wood set The appliance is supplied with a wood set The figures do not always show the correct colours Before placing the wood set in a Cosmo Tunnel RCH first determine what is the front of the appliance Make sure the positions of the burners are exactly the same as indicated in figure 18 in appendix 3 Strictly observe the following instructions to prevent unsafe situations Only ever use the supplied wood set Place the wood set exactly as described Make sure the ionization pin and spark electrode and the surrounding space remain free see appendix 3 fig 13 and 14 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 5 14 1 Wood set
22. e this electrical connection away from the appliance as low as possible in the chimney 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 8 250 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 36 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 36 C The supply to this connection is equal to the mains voltage 5 4 Placing the appliance Always place the appliance with a minimum distance of 500 mm from combustible objects or materials e Place the discharge pipes in such a way that situations with risk of fire can never occur Always place the appliance in front of a wall of non combustible and heat resistant material Always maintain a minimum distance between appliance and back wall if indicated in the dimensional drawing see Appendix 3 Fig 2 Take sufficient measur
23. ed 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 2 Thelocation 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 if available except in the case of B44 As gs appliances 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 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 If possible you should place decorative strips frames etc after any required structural work has been completed Avoid the use of painter s tape If this is not possible please use good quality painter s tape and remove it immediately after plastering or painting work has been completed You should preferably apply the ventilation holes outgoing on both sides of the chimney breast You can use DRU ventilation elements Prior to
24. es 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 INSTALLATION MANUAL ICaution VN ICaution ICaution ICaution ICaution ITip ICaution ICaution When installing an appliance that has to be built in take the following into account The minimum construction measurements according to Appendix 3 Fig 1 and 2 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 the pipe diameter 100 mm for a passage through combustible material Additional instructions specifically for the appliance that you are installing 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 a
25. 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 that 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 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 or the DRU Smartvent system you must carefully and fully read and use the accompanying installation manual as well prior to its installation The following symbols are used in the manuals to indicate important information Work to be performed Suggestions and recommendations You will need these instructions to prevent problems that might occur during installation and or use You need these inst
26. ght of the pipes 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 e 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 e 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 e the existing chimney should be tight For setting the appliance the same conditions instructions apply as for the concentric system described above English lt un c LL INSTALLATION MANUAL ITip gt I
27. he manual of the orange remote control INSTALLATION MANUAL ICaution ICaution VV The yellow wire is the pole the black wire is the pole Always connect to and to 6 2 2 Wireless The wireless connection is divided into 2 types Connection via a modbus protocol Control via an application 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 signal to the receiver 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 Place the remote control on this location and test the reception sensitivity RSSI 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
28. he concentric systems supplied by DRU 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 do not cover the appliance and or do not wrap it in an insulation blanket or any other material make sure that combustible objects and or materials have a distance from the appliance of at least 500 mm only use the accompanying wood pebble set and place it exactly as described leave the area around the ionization pin and spark plug free make sure there is no dirt in gas pipes and connections place a gas tap in accordance with applicable regulations prior to putting into operation check the complete installation for gastightness 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 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 replace broken or torn glass panes In case of broken or torn glass panes the appliance may not be used 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
29. iance 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 5 1 1 Reconstruction to different type of gas If you want to convert this appliance into a different type of gas please contact DRU s service department and ask what is possible Reconstructions should only be performed by authorized gas installers 5 2 Gas connection Place a gas tap in the gas pipe in accordance with the applicable regulations The gas connection on the gas control is located next to the receiver see G Appendix 3 fig 38 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 that no pressure loss can occur the gas tap must be approved in the EU this will be the CE mark e 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 Plac
30. ine the permissibility of the required discharge When using a wall terminal the following applies e The total vertical pipe length when using a wall terminal may have a maximum length that you can find in Appendix 2 Table 4 e The minimum vertical pipe length when using a wall terminal can be found in appendix 2 table 4 e The total horizontal pipe length when using a wall terminal may a maximum length that you can find in Appendix 2 Table 4 without wall terminal see Appendix 3 Fig 5 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 I II
31. ith components can now be lifted and removed from the control hatch in 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 shou
32. ld be connected to the appliance Bends in the flue gas discharge system are not allowed A 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 e 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 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 Incase 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 lt un c LL INSTALLATION MANUAL ICaution 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 stated in
33. ne This will prevent the glass pane from falling forwards and getting damaged see appendix 3 fig 7a 2 and 3 Carefully pull the glass pane towards the front with the two handles located at the left and right top side of the glass pane frame and then allow the glass pane to drop see appendix 3 fig 7b Thefollowing actions should be performed by 2 persons Prevent stresses on the glass pane by performing the following actions simultaneously on the left and right side Simultaneously loosen the left and right brackets Y that guide the glass pane and connect it to the appliance Push close the glass pane with 2 persons at both sides to such an extent that the brackets Y can be lifted from the guides see appendix 3 fig 8 Then carefully remove the glass pane with 2 persons from the lower glass pane guides at both sides of the appliance see appendix 3 fig 9 5 12 2 Placing the glass pane The glass pane is fitted by using the above procedure in reverse order see appendix 3 fig 7 up to 9 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 cams at the bottom on both sides of the glass pane frame are correctly placed in the guides at the bottom of the combustion chamber by 2 persons see appendix 3 fig 9 Check whether the 2 clips C are still properly attached around the bottom of the glass pane before the glass
34. onnected to mains voltage the control unit will perform this check every 24 hours If the appliance is burning at that time the appliance will extinguish and then start again immediately If you wish to prevent this you can remove the plug and insert it again at a time during the 24 hours when the appliance is never or hardly ever burning 4 Removing the packaging Note the following items when removing the packaging Remove all packaging materials Remove all supplied components in on and or at the appliance Check the appliance and accessories for damages during transport If necessarv contact vour supplier Never install if an appliance is damaged Remove any screws that are used to fix the appliance to a platform or pallet VNNNNN Glass is a ceramic material Very small irregularities in the glass panes cannot be avoided but are within the required 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 c n INSTALLATION MANUAL ICaution ICaution ICaution ICaution ICaution 5 Installation Read this manual carefully to ensure the proper and safe installation of the appl
35. ric pipe with a 200 130 mm diameter vertically to the appliance After the first metre reduce the diameter to 150 100 mm If a roof terminal with bends is used you must first connect a 0 8 metre concentric pipe with a 200 130 mm diameter vertically to the appliance Make the system with a 200 130 mm diameter and reduce the diameter to 150 100 mm after the last bend INSTALLATION MANUAL Appendix 3 Figures 200 130 75 c un 1839 1988 8 1 _ KA 9 8 33 cx cx 1774 706 70 70 833 186 236 186 236 38 2145 38C 2146 1 Cosmo RCH Cosmo Tunnel RCH 2 min 15 max 100 7 lt min 711 Cosmo Front RCH min 710 Cosmo Tunnel RCH min min 73 pl INSTALLATION MANUAL
36. ructions to prevent fire personal injury or other serious damages After delivery you should give the manuals to the user 2 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 Cosmo RCH Cosmo Tunnel RCH 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 English c n INSTALLATION MANUAL ICaution VV V VVVVVVVV VV WV ICaution 3 SAFETY 3 1 General 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 installa
37. s 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 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 pane s 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 Avoid remove fingerprints on the glass panels since otherwise they will burn into the surface e 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 Inspect the flue gas discharge system You must always perform a final inspection Perform the in
38. spection as described in chapter 7 8 1 Parts Parts to be replaced are available at your supplier INSTALLATION MANUAL ICaution c n c LLI 9 Delivery You must explain to the user how to operate the appliance You must give him her instructions on putting it into operation the safety measures the operation of the remote control and the annual maintenance see the User Manual 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 Instruct the user about the appliance and the remote control When the appliance is taken into operation point out that in 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 l when evaporating the appliance should preferably be set at the highest level the room should be well ventilated Give the manuals to the user all manuals should be stored near the appliance
39. sume 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 If the 3S setting is selected the lower strip must be removed before the appliance is installed Proceed as follows see appendix 3 fig 6 Unscrew the Allen screws M using a 2 mm Allen key Hold the strip and unscrew the self tapping screws O Remove the strip INSTALLATION MANUAL ICaution ICaution VV ICaution ICaution ICaution ICaution ICaution ICaution 5 12 Glass pane The glass pane must be removed placed by two persons Avoid damaging the glass panes when removing placing them 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 7 up to 9 Loosen the bolt T in the lock bracket U by 3 turns see appendix 3 fig 7a 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 English Always prevent the glass pane from falling forwards Pull the lever X down using your index fingers Press down the glass pane while the lever X is moved to the right 180 and hold on to the glass pa
40. t 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 e 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 Avoid kinks in the pipes Make sure the ignition cables cannot come into contact with other wires e The data plate should remain connected to the chain Set the height of the appliance using the adjustable feet if applicable 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
41. tightness All connections must be gastight Check the connections for gastightness The gas control may be subjected to a maximum pressure of 50 mbar English lt un c LL INSTALLATION MANUAL ICaution ICaution ICaution VN ICaution ICaution ICaution 7 2 Gas pressure line pressure The burner pressure is set at the factory see data plate The line pressure in house installations must be checked because it can be wrong Check the line pressure see Appendix 3 Fig 38 P1 for the measuring nipple on the gas control Contact the gas company if the line pressure is not correct 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 After installation or after work has been performed you should ignite the appliance for the first time 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 the system by pressing the buttons arrow up and arrow down simultaneously Repeat the ignition procedure until the main burner ignites After each attempt to ignite the system must be reset Consult the diagram with error messages Appendix 1 if this does not succeed after a few attemp
42. tion regulations 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 competent installer in the field of gas fired heating and electricity do not make any changes to the appliance if you are installing an appliance that must be built in e 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 e 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 the chimney breast This has to do with the temperature development in the chimney breast 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 if you are installing an appliance with closed combustion only use t
43. to start the ignition process This signal is passed on to the burner device after which if applicable the relay for the Powervent System is switched After an 8 second interval the ignition on the spark electrodes will start If no Powervent System is connected only the relay will switch and the ignition will start immediately The main burner will be ignited at 5096 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 10096 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 English appliance s control unit is characterized by its stringent safety requirements It is possible that the burning appliance switches off automatically and then switches back on again This is not a failure but a check The moment the appliance s control unit is c
44. 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 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 e 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 ll find more information in chapter 5 10 Additional instructions English INSTALLATION MANUAL ICaution ICaution lt un c LL ITip ICaution ITip gt ICaution ITip gt Use 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 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 plac
45. ts 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 the system as described and repeat the ignition procedure until the main burner continuous to burn 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 Consult the malfunction search diagram Appendix 1 if this does not happen after a few attempts Switch off the appliance Then mount the glass window as described from chapter 5 10 Repeat the ignition procedure a few times and perform the checks described in chapter 7 3 2 From now on the main burner should ignite smoothly 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 Always wait 5 min before re igniting the appliance No changes may be made to the
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