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Installation manual - Dru site for the trade

1. INSTALLATION MANUAL 13 38c 1664 0 usijbu3 38P 0164 1 INSTALLATION MANUAL 76 07 38p 0022 38p 0023 English 38p 0028 38P 0169 INSTALLATION MANUAL 38P 0168 English 21a 38P 0170 38P 0171 INSTALLATION MANUAL 38P 0172 38P 0173 English INSTALLATION MANUAL 23 lt un DI c LL 38c 1657 0 38P 0175 38P 0176 INSTALLATION MANUAL 38p 0180 0 Nu 38p 0179 38p 0181 41 Ya 5mV 38p 0182 li 2 LC CN 38C 1663 0 43 English lt n DI c LLI DRU Verwarming B V The Netherlands Postbus 1021 NL 6920 BA Duiven Ratio 8 NL 6921 RW Duiven
2. Metro 130 XT 2 XT 3 G20 G25 Natural gas G31 Propane Installation manual UK IE Store this document in a safe place lt lt C8 TA 959 038 02 UK DRU15798 92116 EN 1013 4 English INSTALLATION MANUAL 1 Introduction 2 CE declaration 3 SAFETY 3 1 General 3 2 Regulations 3 3 Precautions safety instructions during installation 3 4 Second thermocouple safety 3 5 Oxypilot safety 4 Removing the packaging 5 Installation 5 1 Type of gas 5 2 Gas connection 5 3 Placing the appliance 5 4 Placing a built in appliance 5 5 Placing the chimney breast 5 6 Placing the control hatch 5 7 Flue gas discharge system in appliances with open combustion 5 7 1 General 5 7 2 Connection flue gas discharge system 5 8 Flue gas discharge combustion air supply system in appliances with closed combustion 5 8 1 General 5 8 2 Construction of the concentric system 5 8 3 Placing the concentric system 5 8 4 Connection existing chimney 5 9 Additional instructions 5 10 Glass panes 5 10 1 Removing front glass pane 5 10 2 Removing side glass pane 5 10 3 Placing glass panes 5 11 Adjustment of the appliance 5 11 1 Air inlet guide 5 11 2 Restrictor slide 5 12 Placing the wood pebble set 5 12 1 Wood set 5 12 2 Pebble set 6 Wireless remote control 6 1 Connecting the receiver 6 1 1 Connecting the receiver 6 1 2 Placing replacing the receiver s batteries 6 2 Setting the communication code 7 Final inspection 7 1 G
3. 100 150 mm after the last bend INSTALLATION MANUAL _ a ys 6u3 N HI 59 O S A e SS T OS Ulu o o a c o 2 BS Ts rh yee See 088 XOW ogg utu co x e e 081 is 00 2 O ig I o I 2 gt A 3 oro N E WEEKS EE Sn 3 Put us 5 a o ra v e 68 Xoui em Sec UR E Bi SSSSSSSSNSS g ey Ogg xow lt ogg ul 48c 744p INSTALLATION MANUAL 2 2 5m 1x90 i uy 8 0 Metro 130 XT 2 _ usibus 11AP N EM Ea usua 38C 1662 0 INSTALLATION MANUAL
4. 3 4 Second thermocouple safety if applicable see Appendix 2 Table 2 It is possible that the appliance to be installed has 2 thermocouples Thermocouple 1 is always next to the pilot burner thermocouple 2 is always elsewhere above the main burner If the appliance is provided with a second thermocouple safety on the main burner you need to know that it will intervene if no proper transfer has taken place from the pilot burner to the main burner or from the main burner itself The gas supply will be interrupted after 22 seconds In order to solve a poor or non existent transfer from the pilot burner to the main burner please use the malfunction search diagram in Appendix 1 3 5 Oxypilot safety if applicable see Appendix 2 Table 2 If the appliance is provided with an oxypilot safety you need to know that it will intervene the pilot flame and the gas supply to the main burner will be switched off if insufficient combustion air oxygen is supplied Once the supply of combustion air is sufficient again the appliance can be restarted The supply of fresh air can be controlled by installing opening ventilation holes INSTALLATION MANUAL 4 Removing the packaging Note the following items when removing the packaging gt Check the appliance and accessories for damages during transport gt If necessary contact your supplier gt Never install an appliance that is damaged gt Remove any screws that are used to fix
5. oxidation roughen electrode with file or sand paper position 4 mm from pilot burner Cracks in ceramic not always visible replace electrode Starting procedure After switching off going out the remote is locked for 120 sec older versions 60 sec Wait 2 minutes before reigniting Blocking of pilot tube kink or dirt If this does not help replace gas control Step 2 Pilot has gas but no ignition Electrode with 90 bended tip bend tip 1 mm higher Spark too weak thin and reddish Act as if no spark in box 2 05 and perform actions described for ignition cable and ignition electrode Pilot flame too weak dirty Remove injector remove gland nut and the pilot tube See that it does not fall away Clean with compressed air Rectify Retry 2 07 Pilot out when servomotor starts to run Check the thermocouple system Measure thermocouple voltage in mV just after servomotor starts to run and the voltage goes down Measure between red dot on receiver and earth point on gas control 0 mV 2 3 mV 3 5mV 6 mV and higher Requirement after rectification actions thermocouple voltage should be 6 mV at least just after motor starts running Voltage 0 mV Thermocouple defective Check by replacing or measuring voltage at end whilst heating tip with a lighter Short circuiting or interruptions in circuit Check thermocouple tight in i
6. the DRU Powervent system the DRU Smartvent system or the DRU Maxvent 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 manual to indicate important information Work to be performed 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 user 2 CE declaration We hereby declare that the design and construction method of the gas fired heating appliance issued by Dru complies with the essential requirements of the gas appliance directive Product gas fired heating appliance Type Metro 130 XT 2 XT 3 EEC directives 2009 142 EC Standards NEN EN 613 NEN EN613 A1 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 MJ M Gelten General manager Postbus 1021 6920 BA Duiven Ratio 8 6921 RW Duiven www dru nl English lt un DI c LL INSTALLATION MANUAL 3 SAFETY ICaution VV V VVVVVVVV V
7. Do not ignite the appliance before the gas and discharge connections have been fully installed first observe the procedure described in chapter 7 3 Below we will describe how the receiver is connected 6 1 Connecting the receiver Your appliance is equipped with an electronic ignition through the remote control The receiver should be connected to the appliance before the batteries are installed Connect the receiver according to Appendix 3 fig 38 Bend the antenna N out of the clips and place it erect Appendix 3 fig 39 The plugs have different sizes that correspond with the connectors Thesize of the eye corresponds with the size of the screw The colours of eye and screw correspond as well Place the batteries as described below in section 6 1 1 Do not place the ignition cable over and or along metal stone or concrete parts this will weaken the spark Make sure the cable is hanging freely Make sure that the wires of thermocouple 2 cannot come into contact with hot parts Keep the ignition cable at least 10 cm away from the antenna in order to avoid damaging the receiver Avoid formation of dust on or in the receiver cover it when performing work Place the receiver in its intended holder under the appliance or in the control hatch according to Appendix 3 fig 39 Ifyou want to use an adapter only an adapter supplied by DRU will guarantee a proper operation of the receiver 6 1 1 Placing rep
8. 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 4 to 5 6 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 under the appliance at the burner mounting plate 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 6 Follow the procedure described below Disconnect the pipes from the gas control flexible gas pipe aluminium pilot burner pipe and thermocouple 1 The red wire of thermocouple 2 if applicable must remain connected to the gas control Disconnect the gas control from the burner mounting plate by unscrewing the self tapping screw Carefully unwind the red and black wire of thermocouple 2 if applicable Carefully lay the gas control together with the wires of thermocouple 2 the ignition cable the flexible gas hose the aluminium pilot burner pipe and the type plate plus 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 Make sure the ignition cable cannot come into contact with ot
9. is working properly and safely you must perform the following inspections before the appliance is used 7 1 Gastightness Caution All connections must be gastight Check the connections for gastightness The gas control can 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 Caution The line pressure in house installations must be checked because it can be wrong gt Check the line pressure see Appendix 3 fig 41 for the measuring nipple on the gas control gt Contact the gas company if the line pressure is not correct 7 3 Ignition pilot and main burner For igniting the pilot and main burner see the User Manual chapter 4 section 4 2 Remote control 7 3 1 First ignition of the appliance after installation or adjustments Caution 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 gt If required remove the glass window gt Start the ignition procedure according to chapter 4 in the User Manual gt If the pilot flame does not ignite repeat the ignition procedure until the pilot burner ignites consult the malfunction search diagram Appendix 1 if this does not happen after a few attempts After igniting the pilot flame the main burner will ignite during the ignition procedure
10. 2 10 Do es main burner s ignite smoothly and across its their full length after first ignition by pilot burner o fre ye Loosen and retighten earthing screw on gas control If this does not work replace receiver 2 04 Check Receiver Replace missing weak or rechargeable batteries not enough power to open thermoelectric valve Presence of gas on pilot burner Check pilot on presence of gas at normal ignition cycle or in Manual Mode turn oval knob on gas control to MAN and keep safety shut off valve opened with a screwdriver and ignite pilot with a lighter Pilot flame not on Step 1 Pilot flame on Step 2 Step 1 Pilot has no gas Check Gas tap open Gas at gas control line pressure at measuring point on gas control Gas flowing out of gas control by loosening pilot tube at gas control If not check adjustment screw pilot flame under black cover sealing not to be broken Sealing broken screw should be fully open 2 05 Check Ignition cable Present and connected Being free from metal parts or concrete Too long cut away all excessive length at receiver end and reconnect Shorting out to earth replace ignition cable 2 Spark in wrong position slide rubber sleeve on ignition cable over ceramic of electrode Replace electrode if neccessary Ignition electrode Straight electrode
11. 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 A Determine the permissibility 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 4 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 Count the total number of whole metres of horizontal pipe length Count the total number of metres of vertical and or sloping pipe length roof terminal excluded In the first 2 columns of Table 5 look for the number of bends required and the total horizontal pipe length In the top row of Tabl
12. Check whether the main burner continues to burn If the main burner does not continue to burn repeat the ignition procedure until the main burner continues to burn 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 in chapter 5 10 VVV Repeat the ignition procedure a few times and perform the checks described in chapter 7 3 2 From now on the pilot flame should ignite smoothly ITip When checking whether the main burner continues to burn it is possible that it still switches off after 22 seconds This happens because the appliance is equipped with a second thermocouple and the glass window has not been placed In this case you may presume that the main burner will continue to burn Caution During the ignition process you are not allowed to operate control button B on the gas control manually A Always wait 5 minutes after the pilot flame has gone out before you re ignite the appliance Youare not allowed to turn the pilot flame lower by using the settings on the gas control INSTALLATION MANUAL 7 3 2 Main burner The pilot burner should ignite the main burner within a couple of seconds and without popping ICaution 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 pilot fla
13. V WV ICaution 3 1 General A Please observe the generally applicable regulations and precautions safety instruction in this manual A 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 3 3 Precautions safety instructions during 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 Do not make any changes to the appliance If you are installing an appliance that must be built in use non combustible and heat resistant material for the chimney breast including the top of the chimney breast the material inside 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 A take sufficient measures to prevent high temperatures of the wall behind the chimney breast including the materials and or objects that are behind the wall comply with the minimum required internal measurements 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 electric connections and make sure that they do not make
14. astightness 7 2 Gas pressure line pressure 7 3 Ignition pilot and main burner 7 3 1 First ignition of the appliance after installation or adjustments 7 3 2 Main burner 7 4 Flame picture 8 Maintenance 8 1 Parts 9 Delivery 10 Malfunctions Ke n c Lu Appendix 1 Diagnosis of malfunctions Appendix 2 Various tables Appendix 3 Figures INSTALLATION MANUAL 1 Introduction gt ITip DRU a manufacturer of gas fired heating appliances develops and produces products that comply with the highest 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 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 the appliance s technical data as well as information on maintenance possible malfunctions that might occur and what may cause them 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
15. ch draught Check PowerVent Check Possibly too much draught Check Consult PowerVent installation manual for more info Supply pressure does not drop away as main burner or other appliances in the building light causing flames to shorten Burner pressure too low False air Check soundness glass window gasket soundness of the connection ofthe glass panes of two three sided appliances no slots allowed Line pressure Burner pressure Position of logs or pebbles Burner holes locally blocked Remove vermiculite dust Vermiculite not distributed evenly across burner s Adjustment of throttle ring s Air inlet guides Flue restrictor damper Adjustment of throttle ring s adjustment of appliance damper and air inlet guides vertical flue length allowed 12m window glass not mounted gas tight Pressure difference set too high Silicon pressure measurement hoses leaking 2 19 Replace gas control thermo electric valve does not shut down quick enough because of some permanent magnetism English English INSTALLATION MANUAL Start no 1 02 Receiver Batteries missing or empty Replace by 4x AA After replacing batteries short Replace by new one Replace rechargeables by alkaline batteries Communication code between remote and receiver has to be re set Press reset button on receiver until brief beep follow
16. contact with the appliance If you are installing an appliance with an open combustion use a suitable flue gas discharge system that is provided with the CE label if you are installing an appliance with a closed combustion only use the 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 the space surrounding the pilot burner 2nd thermocouple or ionisation pins must remain 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 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 and discharge 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 application may not be used
17. cordance with the applicable national local and constructional installation regulations 5 7 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 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 A 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 during a longer period 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 When the appliance is installed in a house with a mechanical air extraction system and or an open kitchen with cooker hood you will need a permanent ventilation hole near the appliance for this application please observe the gas installation regulations and th
18. e 5 look for the required total vertical and or sloping pipe length If you end up in a box with a letter the concentric system chosen by you is permissible Use Table 6 to determine how the appliance should be adjusted SU MN N 5 8 3 Placing the concentric system 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 J 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 a glue plate for a flat roof or with a universally adaptable tile for a sloping roof Some heat resistant insulation materials contain volatile components that will spread an unpleasant smell during a longer period 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 s
19. e local instructions 5 8 Flue gas discharge combustion air supply system in appliances with closed combustion 5 8 1 General The appliance s type of discharge system is stated in Appendix 2 Table 2 The appliance will be connected to a combined flue gas discharge combustion air supply system hereafter to be 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 8 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 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 English lt un DI c LL INSTALLATION MANUAL ICaution ICaution Y VVVVVVV 5 8 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
20. ed by long beep Release reset button and press flame low button on remote within 20 seconds Then 2 short beeps and brief noise of servomotor to confirm that communication code was set succesfully Remote control Battery 9V empty see indication on display Several After switching off going out the remote set is locked for 120 sec older versions 60 sec Wait 2 minutes before reigniting preceded by 7 short beeps beep No beep receiver defective yes 1 04 Check All appliances 8wire cable between receiver and gas control not connected poor contact or one wire loose in connector check by pulling wire by wire Wiring of thermocouple circuit interrupted or poor contact Check thermocouple thermocouple interrupter and wiring Sie box 2 05 Microswitch on gascontrol defective Appliances with 2nd thermocouple only 2nd thermocouple not cooled down sufficiently Wait till cooled down voltage 0 8 mV measure between black extension wire and earth Wiring of 2nd couple interrupted Check black and red extension wire of 2nd couple to be connected to 2nd thermocouple both wires receiver black wire can be forgotten at installing earth red wire Else receiver defective Replace Malfunction search diagram atmospheric gas fired heating appliance with electronic ignition Starting up cycle 1 05 1 01 Does receiver be
21. ehind the chimney breast including the materials and or objects that are behind the wall Donot 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 also be done by fixing the extension legs with self tapping screws When installing an appliance that has to be built in take the following into account The minimum construction dimensions 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 7 or 5 8 the pipe diameter 10 mm for a passage through non combustible material the pipe diameter 100 mm for a passage through combustible material INSTALLATION MANUAL ICaution ICaution ICaution ICaution ICaution ITip ICaution ICaution Starting at section 5 9 you will find additional instructions that are specifically needed for the installation of your appliance 5 4 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
22. elf 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 pipes does not rest on the appliance Attach the wall terminal from the outside by means of four screws 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 INSTALLATION MANUAL ICaution 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 8 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 gas 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 kit The installation regulation is also supplied the internal dimensions should be at least 150 x 150 mm the vertical length has a maximum of 12 metres the total horizontal pipe length may have a maximum length that you can find in Appendix 2 Table 4 theexisting chimney has to be clean the existing chimney has to be tight English F
23. ep gt 1 03 gt Short sound signals 1 sec after yes One long 5 second beep possibly each other followed by the yes clicking noise of the gasvalve opening Fe 1 06 3 swift beeps 1 sec after each other when motor turns or 3 brief short beeps within 1 sec at end of ignition cycle Turn two pages backwards and continue with box 2 01 yes 1 07 Replace batteries Measure battery voltage lt 5 5V replace preventative lt 4 8V appliance works no longer Replace batteries INSTALLATION MANUAL Appendix 2 Tables Table 1 Parts included with the delivery Part Number Wood set pebble set 1x Glow material 1x E Control hatch 1x c Control hatch manual 1x m Installation manual 1x User manual 1x Decorative strip left 1x Decorative strip right 1x Decorative strip below 1x Gauge for restrictor slide 1x Restrictor slide 1x Key bolts M8x 140x50 2x Hexagonal nut M8 2x Washer 8 4 mm 2x Spare self tapping screws for mounting the glass panes 4x Socket spanner 8 mm 1x Remote control with receiver 1x 9V block battery 1x Penlite battery AA type 4x Compression fitting 15 mm x G3 8 1x lt un DI c LLI INSTALLATION MANUAL DIE Ga Product name Metro 130 XT 2 XT 3 Type of appliance Built in Combustion Cl
24. front pane Make sure there is no sealing tape between the front and side pane on the location where the two panes connect Tighten the self tapping screws of the clamp strips INSTALLATION MANUAL ICaution YYY VN 5 11 Adjustment of the appliance The appliance has to be set in such a way that it works correctly in combination with the discharge system applied 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 This appliance is suitable for PowerVent For more information see the PowerVent Installation Manual 5 11 1 Air inlet guide The air inlet guide L is at the back below the combustion chamber see Appendix 3 fig 11 In order to reach it you must remove the vermiculite tray Ex works the air inlet guide is mounted with an opening of 13 mm If table 4 and 6 in Appendix 2 indicate that the air inlet guide must be changed please proceed as follows First remove the vermiculite tray see Appendix 3 fig 11 1 Unscrew the self tapping screws around the burner J Remove the vermiculite tray Remove the air inlet guide L see Appendix 3 fig 11 2 Unscrew the self tapping screws of the air inlet guide Remove the air inlet guide L Screw the self tapping screws of the air inlet guide back in the appliance 5 11 2 Restrictor slide The restricto
25. he following into account see Appendix 3 fig 2 the location of the control hatch this must be placed as low as possible the dimensions of the control hatch see Placing the control hatch section 5 6 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 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 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 n
26. her wires The data plate should remain attached 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 9 Additional instructions do not ignite the appliance before the gas and discharge connections have been fully installed first observe the procedure described in chapter 7 3 5 5 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 J Usenon combustible and heat resistant material for the chimney breast including the top of the chimney breast the material inside the chimney breast and the back wall of the chimney breast A Make sure that 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 English lt un DI c LL INSTALLATION MANUAL ICaution ITip ICaution ICaution VNNNN When placing the chimney breast you should take t
27. lacing the receiver s batteries Follow the procedure below when placing the batteries Pick up the receiver and slide off the cover Place or remove the 4 penlite AA type batteries Observe the and poles of the batteries and the receiver Use alkaline batteries rechargable batteries are not allowed Batteries are regarded as small chemical waste and may therefore not be disposed with the household rubbish Slide back the cover Place back the receiver 6 2 Setting the communication code Prior to putting the application into operation a communication code must be set between the remote control and the receiver If the receiver or the remote control are replaced a new code will have to be set Follow the procedure described below If necessary place the batteries in the receiver s battery holder see section 6 1 1 If necessary place the 9V block battery in the remote controle see User Manual section 1 1 Hold down the reset button on the receiver until you hear two consecutive sound signals see Appendix 3 fig 40 After the second longer signal let go of the reset button Press the small flame button on the remote control for 20 seconds until you hear two short sound signals this is the confirmation of a good communication b small flame large flame English Ke n c Lu INSTALLATION MANUAL 7 Final inspection In order to check whether the appliance
28. le by hand and Then tighten it a quarter turn using a suitable spanner The pilot burner pipe must be protected against possible corrosive influences as a result of for example humidity cement that has fallen down dirt that has fallen down from the chimney etc The pilot burner pipe should remain permanently free from the ground and the walls of the room in which the appliance is built in Make sure there is no dirt in gas pipes and connections Connect the gas pipe to the gas tap Bleed the gas pipe Place the receiver in the holder 3 for connecting see section 6 1 Place the data plate in its intended clamp 6 INSTALLATION MANUAL ITip ICaution ICaution VN ITip ICaution Fix the outer frame with door 4 to the inner frame using 2 socket cap screws 5 You can place the outer frame in such a way that the door turns to the left or to the right 5 7 Flue gas discharge system in appliances with open combustion For connection to an existing chimney without a discharge pipe or flexible 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 7 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 built chimney in ac
29. ltage 0 mV Voltage 1 8 mV Voltage gt 1 8 mV Cross lighting of main burner too slow Measure the time in sec from start running of servomotor till the flame reaches the 2nd couple Requirement the flame must be in position at the 2nd couple 10 sec If not check Check voltage in mV 22 sec after servomotor starts to run c q just before fire goes out Glass window to be mounted Measure between black wire earth point on gas control Requirement voltage 5 mV after rectification actions 2nd couple defective Cross ligting main burner very slow Take actions Cross lighting too slow see below before taking any further action Cross ligting main burner too slow Take actions Cross lighting too slow see below before taking any further action 2nd couple barred Check 2nd couple free of vermiculite chips or pebbles position of logs or pebbles burner holes under 2nd couple open 2nd couple defective cross lighting OK but voltage creeps up too slow Flames instable see 2 15 Rectify before any other action is taken Burner pressure too high or too low 2nd couple not positioned correctly in flame Bend into correct position see manual 2nd thermocouple positioned correctly see manual Bend into flame only if cross lighting and flame picture are OK See 2 17 Receiver defective Replace 2nd couple free from vermiculite chips or pebbles position of logs o
30. m objects make sure there is no vermiculite dust on the burner 5 12 1 Wood set The wood set consists of vermiculite see Appendix 3 fig 16 chips see Appendix 3 fig 17 glow material see Appendix 3 Fig 18 and a number of branches see Appendix 3 fig 19 The figures do not always show the correct colours Fill the burner with vermiculite spread the vermiculite evenly see Appendix 3 fig 20 The vermiculite may not come higher than the edge of the burner You can influence the flame picture by moving the vermiculite yet the burner deck has to remain covered with vermiculite in order to prevent that the life span of the burner is reduced Fill the vermiculite tray with chips spread the chips evenly see Appendix 3 fig 20 Identify branches A up to H see Appendix 3 fig 19 Use the burn stains on the branches for identification Place branch A across the burner place the ridge of the branch on the positioning bracket see Appendix 3 fig 21a Proceed with branches B C D and E see Appendix 3 fig 21b Then place branches F up to H see Appendix 3 fig 21c If applicable and required distribute the glow material over the burner s Keep the areas surrounding both the ignition and the fire detection free of the glow material Fasten the glow material under chips and or wood set The branches may not completely cover the burner pattern see Appendix 3 fig 22 because the main burner will not ig
31. me off After opening the gas valve the main burner should burn within a few seconds When the gas valve is opened the motor will start to run this is audible 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 abovementioned 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 ICaution If the chimney breast has been 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 English INSTALLATION MANUAL ICaution Ke n c Lu ICaution ICaution ICaution The appliance must be inspected once per year by a skilled installer in the field of gas fired heating and repaired if necessary Check at least whether the appliance is working properly and safely Always close the gas tap during maintenance work Check the gastightness after repair After replacing ther
32. mocouple 1 you should first tighten the gland nut by hand and then give it another quarter turn with a suitable spanner You are not allowed to turn the pilot flame lower by using the settings on the gas control If required clean the following components the pilot burner malfunction search diagram Appendix 1 the space surrounding the pilot burner the glass pane s Remove place the glass pane s as described in 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 a ceramic hot plate cleaner Avoid remove fingerprints on the glass pane s since otherwise they will burn into the surface Replace a broken and or cracked glass pane s as described in section 5 10 If necessary replace the wood or pebble set correctly for this see section 5 12 Inspect the flue gas discharge system You must always perform a final inspection Perform the inspection as described in chapter 7 8 1 Parts Parts requiring replacement can be obtained from your supplier INSTALLATION MANUAL 9 Delivery You must explain to the user how to operate the appliance You must give him her instructions on putting it in operation the safety measures the operation of the remote control and annual maintenance see the User Manual ICaution Tell the user to close the gas tap immediately and contact the installer in case of malfunctions poor operation Thi
33. nite 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 5 12 2 Pebble set The pebble set consists of vermiculite see Appendix 3 fig 16 and pebbles The figures do not always show the correct colours Remove the positioning bracket for the vermiculite tray see Appendix 3 fig 23 Fill the burner with vermiculite spread the vermiculite evenly see Appendix 3 fig 20 You can influence the flame picture by moving the vermiculite yet the burner deck has to remain covered with vermiculite in order to prevent that the life span of the burner is reduced Fill the burner and the vermiculite tray with pebbles Spread the pebbles evenly over one layer see Appendix 3 fig 24 Incorrect placement of the pebbles e g on top of each other could have the following consequences the main burner will not ignite properly which could result in unsafe situations the flame picture will be affected INSTALLATION MANUAL 6 Wireless remote control ICaution ITip ICaution ICaution VN VV The appliance is supplied with a wireless remote control Controlling the flame height igniting and switching off take place through a remote control controlling a receiver Chapter 4 Wireless remote control in the User Manual describes the operation of the appliance and how you should use the remote control
34. nterruptor interruptor tight in gas control black wires yellow red end connected to interruptor receiver interruptor mount thermocouple directly in gas control and ignite in Manual Mode see 2 04 If pilot stays on interruptor defective Voltage 2 3 mV Check pilot flame Too small pilot dirty Clean up see 2 04 check for pilot gas tube tightness pilot tube kinks or dirt inside line pressure too low Tip thermo couple not in correct pilot flame Bend into flame Voltage 3 5 mV Appliance may work but is too critical Perform actions as described for 2 3 mV Voltage 6 mV and higher Voltage OK so different cause Receiver defective Check by dismounting black red and yellow control cables from receiver and link together Ignite fire in Manual Mode see 2 04 Pilot stays on receiver defective Gas control defective if receiver is not defective Replace gas control 2 09 Ignition procedure Oval knob on gas control is on Set to ON and restart Retarded ignition of main burner s Gas to main burner opens ca 3 5 seconds after servo motor operating the gas valve starts running sound of motor After this the main burner is to ignite at least partially within 10 seconds and not with a firm noise WHOOF If not no or delayed cross lighting of main burner Hazardous situation Stop ignition procedure straight away and first check for Po
35. o longer be possible to remove place the glass pane When using stone like materials and or a plaster finishing allow the chimney breast to dry for at least six weeks prior to using the appliance in order to prevent cracks 5 6 Placing the control hatch if applicable The control hatch also see paragraphs 5 4 and 5 5 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 control panel of the DRU Maxvent system or 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 of 285 x 194 mm h x w Place the inner frame 1 unscrew bolts 5 for this 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 Mount the gas control to the brackets of the inner frame 2 Reconnect the pipes to the gas control Avoid kinks in the pipes Tighten the flexible gas pipe and the pilot burner pipe until they are gastight A First tighten the thermocoup
36. or adjusting the appliance the same conditions instructions apply as for the concentric system described above lt un DI c LL INSTALLATION MANUAL ICaution ICaution VNNNN ICaution VVVVVVV ICaution ICaution ICaution 5 9 Additional instructions Secure the appliance against the wall using the wall brackets B and rawplugs supplied see Appendix 3 fig 5 5 10 Glass panes A Avoid damaging the glass panes during removal placing Avoid remove fingerprints on the glass panes as they will burn into the glass 5 10 1 Removing the front glass pane Remove the vertical decorative strips by first pushing them upwards with the lip at the top and tilting them parallel to the glass pane and then loosening them at the bottom see Appendix 3 fig 6 Remove the horizontal decorative strip by lifting it on one side and taking it out see Appendix 3 fig 7 Loosen the bolts of the lower glass strip by a number of strokes using the socket spanner supplied see Appendix 3 fig 8 Do not remove the bolts leave them in place in the lower glass strip Unscrew the self tapping screws from the upper glass strip by using the socket spanner supplied see Appendix 3 fig 9 Remove the upper glass strip Slightly tilt the top of the glass pane towards you see Appendix 3 fig 10 1 Grab the glass pane at both sides Lift up the glass pane and tilt the bottom of the glass
37. osed combustion Supply and discharge system Concentric 200 130 Flame protection version Pilot flame with thermocouple 2nd thermocouple safety yes Atmosphere safety no Explosion hatch yes Ventilation hole chimney breast 200 cm Type C11 C31 Type of gas G20 G25 G31 Burner pressure mbar 15 19 27 Nominal heat input Hs kW 14 5 13 5 14 0 Nominal heat input Hi kW 13 1 12 3 12 6 Nominal output kW 10 8 9 9 10 6 Consumption L h 1385 1480 508 Burner injector mm 3x 1 70 3x 1 70 3x 1 15 Consumption on low output L h 650 703 299 Low setting injector mm 2 00 2 00 Q 1 60 Pilot burner injector Code 51 51 30 Efficiency class 1 1 1 INSTALLATION MANUAL Table 3 Line pressure when using G31 Country mbar NL DK FI NO SE HU BA GR 30 FR BE IT PT ES GB IE 37 D 50 LLI Permissibility and conditions concentric system with wall terminal Table 4 Conditions for setting the appliance G20 G25 G31 Total number Total number of meters See Air inlet guide Restrictor slide Distance of of meters horizontal pipe length restriction in mm Figure vertical pipe excluding wall length terminal 08 4 0 12 4 YES NO OPEN 087 4 2 5 4 NO NO OPEN 1 minimum length 2 factory setting ICaution In case of a wall terminal you should always use a diameter of 130 200 INSTALLATION MANUAL Permissibility and conditions concen
38. pane towards you see Appendix 3 fig 10 2 Remove the glass pane 5 10 2 Removing the side glass pane The side panes should be removed in case of torn or broken panes Remove the front glass pane as described above in section 5 10 1 Loosen the bolts of the lower and the rear glass strip by a number of strokes using the socket spanner supplied Do not remove the bolts leave them in place in the lower glass strip Unscrew the self tapping screws from the upper glass strip by using the socket spanner supplied Remove the upper glass strip Slide the glass pane forwards from the rear glass strip Slightly tilt the top of the glass pane towards you 1 Grab the glass pane at both sides Lift up the glass pane and tilt the bottom of the glass pane towards you Remove the glass pane 5 10 3 Placing glass panes Placing the glass panes will take place in reverse order of the removal procedure described above The DRU logo should be in the bottom right corner The self tapping screws should not be over tightened since otherwise they could break or strip the thread tight tight A Make sure that the glass panes fit well together Make sure the front glass pane fully connects with the side pane there should be no opening between the side and front pane If the front and side pane do not fully connect Loosen the self tapping screws in the side pane s clamp strips by a few turns Slide the side pane tightly against the
39. r pebbles burner holes locally blocked Remove vermiculite dust vermiculite missing or not evenly distributed across burner s chips on burner lack of combustion air See 2 15 cross lighting in low setting possible when thermostat function is used 2 15 Check Gass pes upply Supply pressure does not drop away as main burner or other appliance lights causing pilot flame to shorten Burner pressure too high or too low Flames instable suffocating lack of air Dancing flames on burner Lack of combustion air Check flue system permissible proper flue terminal used make should be DRU terminal correctly sited on roof or wall relative to obstructions integrity of flueing system no interruptions not barred cobwebs air inlet guides flue restrictor damper throttle rings See manual for specific requirements PowerVent Possibly not enough draught Check if pressure difference set too high Consult PowerVent installation manual Pilot burner Pilot burner dirty Weak pilot flame being drawn away by flames main burner Clean with compressed air See 2 04 2 17 Check Flames too low Flames too high Flames no even distribution or out on part of the burner s Flames too blue too yellow or sooting Flames suffocating lack of air You see dancing flames on burner seeking for air See 2 15 Flame picture restless Indication of too mu
40. r slide R is supplied separately see Appendix 3 fig 13 It is mounted as follows Unscrew the self tapping screws S from the middle plate T and remove them Place the restrictor slide Adjust the distance of the restrictor in case of a 40 mm setting the restrictor slide is closed to a maximum level incaseofa 55 mm setting the distance must be set by means of a gauge see Appendix 3 fig 12 Fix the restrictor slide by using the allen screw U Remount the middle plate by using the self tapping screws English lt un DI c LL INSTALLATION MANUAL ICaution ICaution VVVVVV ICaution ICaution ICaution ITip ICaution ICaution ICaution ICaution 5 12 Placing the wood pebble set The appliance is supplied with a wood set or a pebble set The vermiculite that is used to fill the burner is black when using the wood set and has a natural colour when using the pebble set The figures do not always show the correct colours Strictly observe the following instructions to prevent unsafe situations only ever use the supplied wood pebble set place the wood pebble set exactly as described make sure the pilot burner and the surrounding space remain free see Appendix 3 fig 14 make sure thermocouple 2 and the surrounding space remain free see Appendix 3 fig 15 make sure that the slot between the burner and the vermiculite tray is kept free fro
41. s to prevent unsafe 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 Instruct the user about the appliance and the remote control When the appliance is started for the first time 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 First read chapter 3 of the User Manual as well 1 When evaporating the appliance should preferably be set to the highest level The room should be well ventilated Give the manuals to the user all manuals should be stored near the appliance 10 Malfunctions In Appendix 1 you will find an overview of malfunctions that might occur the possible causes and the remedies English English INSTALLATION MANUAL Start yes 2 01 Can pilot be lit lE 2 02 Sparking E 2 03 Only one spark M Fires with electronic ignition fault finding Ignition and burning Appendix 1 diagnosis of malfunctions 2 06 Pilot can be lit Does it stay alight Yes 2 08 Does main burner ignite immediately
42. sition of logs or pebbles Burner holes locally blocked Remove vermiculite dust Vermiculite missing Chips on burner Vermiculite not distributed evenly across burner s PowerVent if present Burner does not light Consult PowerVent installation manual how to carry out the checks below Check 230 V to fan controller unit and fan Silicon pressure measurement hoses swapped leaking or barred Pressure difference set too high Resistance of flue system too high adjustment of appliance damper and air inlet guides flue length or number of bends too large dirty e g cobwebs Operation of the fan Operation of solenoid gas valve Operation of fan controller unit Operation of pressure measurement gauge 2 11 No proper cross lighting of main burner s Go to box 2 09 and take actions act as described for retarded ignition of main burner J3 exactly 22 sec after INSTALLATION MANUAL 2 12 Does appliance switch off servomotor starts running no 2 14 Does main burner go out after some time no 2 16 Is flame picture OK yes yes 2 20 Perfect 2 18 Can fire be switched off 39 You have a well functioning fire pes 2 13 Check cross lighting main burner and 2nd thermocouple system Measure voltage of 2nd thermocouple Vo
43. t and ask what is possible 5 2 Connection 5 2 1 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 use a 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 you should always be able to reach the gas tap 5 2 2 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 Placing the appliance Always place the appliance with a minimum distance of 500 mm from combustible objects or materials Place the discharge pipes in such a way that situations with risk of fire can never occur A 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 Appendix 3 fig 2 Take sufficient measures to prevent high temperatures of a possible wall b
44. the appliance to a platform or pallet ICaution Heat resistant glass is a ceramic material Very small irregularities in the glass pane s cannot be avoided but are within the required quality standards ICaution Keep plastic bags away from children English 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 Dispose of packaging in accordance with local regulations Ke n c Lu INSTALLATION MANUAL 5 Installation ICaution ICaution ITip ICaution ICaution ICaution ICaution VN 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 instructions 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 the gas pressure used at the location If you want to convert this appliance into a different type of gas please contact DRU s service departmen
45. tric system with roof terminal Table 5 Determining permissibility concentric system G20 G25 G31 Total number of meters Total no of meters vertical and or sloping pipe length horiz pipe length 1213141516 7181911011 12 lt no bends 0 8 6 D D T 2 bends 0 AJAIB B C C C c c c i 1 A A B B B c c c c 2 A A B B B 3 4 A A B B 5 3 bends 0 A A A B B B C C C C C D 1 A B B B E 2 3 4 A A A B 5 4 bends 0 A A B B B C C C C C 1 A A B B B e C 2 A A A B B B C 3 A A A A B B 4 A A A A 5 5 bends E O Situation is not permissible 1 minimum length Table 6 Conditions for the adjustment of the appliance with a roof terminal G20 G25 G31 Situation Air inlet guide Restrictor slide Distance restrictor in mm A NO NO OPEN B YES NO OPEN C YES YES 55 D YES YES 40 ICaution If a roof terminal without bends is used you must first connect a 0 8 metre concentric pipe with a 130 200 mm diameter vertically to the appliance After the first metre reduce the diameter to 100 150mm ICaution If a roof terminal with bends is used you must first connect a 0 8 metre concentric pipe with a 130 200 mm diameter vertically to the appliance Make the system with a 130 200 mm diameter and reduce the diameter to

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