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Dru Maestro 80/3 RCH Installation Manual

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Installation manual
Maestro 80/2 RCH (LED)
Maestro 80/3 RCH (LED)
G20/G25/G25.3 (Natural gas), G30 (Butane) and G31 (Propane)
English
Store this document in a safe place
Scan this QR-Code for
DRU Video Assist
DRU-715580-EN-US-1022-9
959.094.11.EN

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  • Page 1 Installation manual Maestro 80/2 RCH (LED) Maestro 80/3 RCH (LED) G20/G25/G25.3 (Natural gas), G30 (Butane) and G31 (Propane) English Store this document in a safe place Scan this QR-Code for DRU Video Assist DRU-715580-EN-US-1022-9 959.094.11.EN...

  • Page 2: Table Of Contents

    I nst allat io n m anual Content 1. Step-by-step installation plan 2. Introduction 3. EU/UKCA Declaration of conformity 4. Technical data 5. SAFETY 5.1 General 5.2 Regulations 5.3 Safety instructions 6. Preparation 6.1 Unpacking 6.2 Type of gas 6.2.1 Gas type conversion 6.3 Gas connection 6.3.1 Gas hose for gas outlet 6.4 Electrical connection...
  • Page 3 9.1 Igniting the appliance 9.2 Connection switch contact (Eco Glow) 9.3 Switching/Dimmable power supply (Triac) 9.4 Operation 9.4.1 Remote control 9.4.2 DRU Fire App - User 9.4.3 DRU Fire App – Service 9.5 Wired home automation system 10. Final inspection 10.1 Gas tightness 10.2 Gas pressure/line-pressure...

  • Page 4: Step-By-Step Installation Plan

    I nst allat io n m anual 1. Step-by-step installation plan Read the full installation manual prior to installing the appliance. The major points of attention of the installation are described in the check list below. Perform these steps and tick them once they have been performed correctly.

  • Page 5: Introduction

    Necessary instructions to prevent fire, personal injury or other serious damages 3. EU/UKCA Declaration of conformity This declaration of conformity is provided under the sole responsibility of DRU Verwarming, hereafter referred to as DRU. DRU declares that company internal measures guarantee that appliances produced by DRU meet the essential requirements and guidelines of the European regulation concerning gas-fired appliances and the accompanying standards.

  • Page 6: Technical Data

    Yes*** With distance controle option * This appliance is suitable for G25.3 with the composition according NTA 8837. ** System efficiency. ***(achieved) using home automation. **** Adjusting screw. *****Categories C12 and C32 only in combination with DRU PV-1 100/60 (PowerVent®).

  • Page 7: Safety

    - Do not use the appliance when a pane is broken and/or cracked, until it has been replaced. - Only use the flue gas discharge / combustion air supply system (concentric system) supplied by DRU. When installing the appliance, heed the following warnings: - Do not make any changes to the appliance.

  • Page 8: Preparation

    Check whether the appliance is suitable for the type of gas and the gas pressure used at the location. 6.2.1 Gas type conversion In order to convert this appliance to a different type of gas, please contact DRU's service department and ask for the possibilities. The conversion should be performed by a recognised gas installer.

  • Page 9: Gas Hose For Gas Outlet

    If legally permitted, a gas hose for a gas outlet (according to EN14800) can be ordered with the appliance in various lengths (consult DRU Service for this). The gas hose is mounted to the appliance at factory and has been checked for leak-tightness.

  • Page 10: Components Of The Appliance Control Unit

    I nst allat io n m anual 6.5 Components of the appliance control unit The appliance control unit consists of the following components (see fig. 6-2): 38C-2555/2 A: Distribution block; connection of the burners B: Main valve; controls the gas supply to the main burner and valve second burner. C: Valve second burner;...

  • Page 11: Installation

    I nst allat io n m anual 7 Installation 7.1 Placing the appliance Separate sections describe different ways of placing the appliance. The general description below for placing the appliance applies to all these sections: Place the appliance on the location where it will be installed and take the following into account: - The construction dimensions of the appliance (see fig.
  • Page 12 I nst allat io n m anual 38c-2252 /0 Maestro 80-2 R RCH...

  • Page 13: Standing Installation Of The Appliance

    I nst allat io n m anual 7.1.1 Standing installation of the appliance In case of a standing installation of the appliance, observe the following instructions: Set the height of the appliance using the adjustable feet and level the appliance. Attach the appliance to the wall using wall brackets (see fig.

  • Page 14: Additional Installation Options

    I nst allat io n m anual 7.2 Additional installation options The appliance can be placed with a platform. This can be done in combination with a lower decorative strip or with the platform connecting to the glass. The accompanying chimney breast can be used with or without a false wall (see fig. 7-4 and 7-5).
  • Page 15 I nst allat io n m anual 38C-2500...
  • Page 16 I nst allat io n m anual 38C-2501...
  • Page 17 I nst allat io n m anual tooltip 38C-2504 tooltip...

  • Page 18: Placing The Appliance Control Unit Under The Platform

    I nst allat io n m anual 7.2.3 Placing the appliance control unit under the platform If, in case of a situation with a platform, there is no room for the control hatch, the appliance control unit must be placed directly under the platform using the 'electricity protective cabinet'.
  • Page 19 I nst allat io n m anual 38C-2793...

  • Page 20: Back Wall Connecting To The Glass Of The Side Pane

    I nst allat io n m anual 7.2.4 Back wall connecting to the glass of the side pane (see fig. 7-8 and 7-9) When installing the wall up to the side pane, proceed as follows: Make sure the back wall to be placed has the correct dimensions (see fig. 7-8). Loosen the self-tapping screws of the vertical decorative strip by a few turns and adjust the profiles to the correct distance.
  • Page 21 I nst allat io n m anual 38C-2503 >5mm 38C-2502...

  • Page 22: Mantle Iron

    I nst allat io n m anual 7.2.5 Mantle iron If the chimney breast is made of stone-like material, it is necessary to place a mantle iron. A mantle iron must be placed in order to prevent the appliance from being burdened by the weight of the materials. When installing the mantle iron, proceed as follows (see fig.
  • Page 23 I nst allat io n m anual 2 mm 38C-2506 7-10 38C-2507 7-11...
  • Page 24 I nst allat io n m anual...

  • Page 25: Concentric System

    7.3 Concentric system 7.3.1 General The appliance is connected to a flue gas discharge / combustion air supply system delivered by DRU, hereafter referred to as the concentric system. DRU has different concentric systems in its range. In the case of a concentric system, the inner tube is used as flue gas discharge. The combustion air is supplied by the outer tube.
  • Page 26 Build the system up from (the flue spigot of) the appliance. Connect the concentric pipe pieces and, if necessary, the bend(s). Apply a clip binding with silicon sealing ring on each connection (does not apply to DRU LAS ES-E 200/150/100, here the sealing ring is inside the tube).

  • Page 27: Roof Terminal (C31)

    My Flue Assist is a DRU web application to check whether an intended concentric system is permissible and provides advice on how to adjust the appliance. Go to the DRU Service website for My Flue Assist. The information from the installation manual is always leading.
  • Page 28 I nst allat io n m anual Table 7-3: Determination of the permissibility of a concentric system with roof terminal G20/G25/G25.3/ Total number of metres Total number of metres vertical and/or sloping pipe length G30/G31 horizontal pipe length No bends 2 bends 3 bends 4 bends...
  • Page 29 I nst allat io n m anual...

  • Page 30: Wall Terminal (C11)

    I nst allat io n m anual 7.3.3 Wall terminal (C11) When using a wall terminal (C11), the following applies: The construction of the chosen system has to be allowed. Check that the vertical pipe length falls between the minimum and maximum lengths (see table 7-5). Check that the horizontal pipe length (wall terminal excluded) falls within the minimum and maximum length (see table 7-5).
  • Page 31 I nst allat io n m anual Table 7-5c Table 7-5d 0 - 8m 1x90° 1x90° 38C-744ZM 38C-744i Setting Apply Setting Apply Air inlet guide Air inlet guide Restrictor slide Restrictor slide Flue gas distribution plate Flue gas distribution plate - Only use a 200/130 mm concentric system, including wall - Only use a 200/130 mm concentric system, including wall terminal.
  • Page 32 I nst allat io n m anual...

  • Page 33: Connection To An Existing Chimney (C91))

    The appliance can be connected to an existing chimney (C91). A 100 mm diameter flexible SS pipe is placed in the chimney for discharging flue gases. The surrounding space is used as combustion air supply. Use the DRU spacer here.
  • Page 34 (prolonged application of painter's tape may cause damage). You should preferably apply the ventilation holes (outgoing) on both sides of the chimney breast. Use the DRU ventilation elements.
  • Page 35 I nst allat io n m anual ≥880** ≥15 ≤100 ≥494 ≥150 V-out ≥ 200cm² ≥420 ≥150 2 mm ≥410* ≥400 2 mm V-in ≥ 80cm² (LED: 2X ≥ 80cm²) 38C-2497-1 7-13a * Taking into account the control hatch, placed as indicated. ** If the appliance is installed low down in the chimney breast, a wider chimney breast must be created to accommodate the control hatch.

  • Page 36: Placing The Control Hatch

    7.5 Placing the control hatch In the control hatch, the appliance control unit, data plate and, if applicable, components of the DRU PowerVent® system are placed. The control hatch makes the measuring and adjustment facilities accessible and ensures a safe and optimum operation of the components.
  • Page 37 I nst allat io n m anual 38C-2511/2 7-14...

  • Page 38: Appliance

    I nst allat io n m anual 8 Appliance 8.1 Glass panes After placement of the wood set (see section 8.3), it is possible to place the glass panes: - Avoid damaging the glass panes during removal/placing. - Use the socket spanner supplied for loosening/tightening the self-tapping screws. - If applicable, use the supplied Allen key for loosening / fastening the Allen screws.

  • Page 39: Appliance With Glass On 2 Sides

    I nst allat io n m anual 8.1.1.2 Appliance with glass on 2 sides: (see fig. 8-2) Grab the vertical decorative strip (1) at the top, tilt the vertical decorative strip and remove it. Unscrew the self-tapping screws from the vertical glass strip (2) and remove the vertical glass strip. If applicable, slide the lower decorative strip (3) towards the front.

  • Page 40: Placing The Glass Pane

    I nst allat io n m anual 38C-2514 8-2b 8.1.2 Placing the glass pane Placing the glass pane will take place in reverse order of removing the glass pane, as described above: - Avoid/remove fingerprints on the glass pane, as they will burn into the glass. - The self-tapping screws should not be over-tightened, since otherwise they could break or strip the thread.

  • Page 41: Setting The Appliance

    I nst allat io n m anual 8.2 Setting the appliance The appliance has to be set in such a way that it works correctly in combination with the discharge system. For that purpose, a restrictor slide is placed, the middle plate in the top is removed and/or the air inlet guide is removed. The conditions for using a wall terminal and roof terminal can be found in tables 7-1 to 7-3.

  • Page 42: Air Inlet Guide

    I nst allat io n m anual 8.2.2 Air inlet guide The air inlet guide is supplied separately. In order to place it, you must remove the middle vermiculite plate. For placing the air inlet guide, proceed as follows (see fig. 8-4): Unscrew the self-tapping screws from the middle vermiculite plate (1) and remove them.

  • Page 43: Powervent

    I nst allat io n m anual 8.2.3 PowerVent® (if applicable) This appliance is suitable for PowerVent®. If this appliance is supplied with the bracket with PowerVent® control components mounted, the appliance is already properly adjusted ex factory. If not, check the following settings before consulting the installation manual of the PowerVent®...

  • Page 44: Wood Set

    I nst allat io n m anual 8.3 Wood set The appliance is supplied with a wood set. The figures do not always show the correct colours. Observe the instructions below to prevent unsafe situations: - Only ever use the supplied wood set. - Place the wood set exactly as described.
  • Page 45 I nst allat io n m anual 38P-0604-1 38p-0022 38P-0608 8-10 8-11 38P-0609 38P-0028 /1 8-12 8-13...
  • Page 46 I nst allat io n m anual 38P-0909 8-14 Fill the V-shaped burner with vermiculite; evenly spread the vermiculite (see appendix 3, fig. 18). The vermiculite may not get higher than the edge of the burner. You can influence the flame picture by moving the vermiculite, - The vermiculite may not get higher than the edge of the burner.
  • Page 47 I nst allat io n m anual 8-15 38P-0870 38P-0869 G30/G31 G20/G25/G25.3 G20/G25/G25.3 8-16 38P-0868 38P-0868 8-17...
  • Page 48 I nst allat io n m anual Eco Glow 38P-0622 8-19 Eco Glow 38P-0863 8-20...
  • Page 49 I nst allat io n m anual 38P-0864 8-21...
  • Page 50 I nst allat io n m anual Eco Glow 38P-0865 8-22 Eco Glow 38P-0866 8-23...
  • Page 51 I nst allat io n m anual 38P-0867 G20/G25/G25.3 G30/G31 G20/G25/G25.3 G30/G31 ≥1cm ≥1cm 8-24...
  • Page 52 I nst allat io n m anual...

  • Page 53: Control/Operation

    The appliance can be operated by means of a home automation system, see section 9.6. For the installer, there is a service menu in the DRU Fire App (available for iOS and Android) in which data of the appliance can be read (see section 9.5.3).

  • Page 54: Igniting The Appliance

    The appliance is now in manual mode, runs at full capacity and is now ready for operation. The second burner can be switched on and off manually by means of the remote control and/or DRU Fire App. After the second burner is switched on manually, the main burner first switches to full capacity to ensure a correct ignition.

  • Page 55: Connection Switch Contact (Eco Glow)

    With connection (C), it is possible, for example, to switch the lamps of DRU lux element or a ventilation system (see fig 9-2 (C)). This can be done by means of the provided remote control or DRU Fire App. The App can also be used to dim this contact.

  • Page 56: Wired Home Automation System

    (if applicable) In addition to operation by means of the remote control and DRU Fire App, the appliance can also be operated via an external source. A wired home automation system can be directly connected to the receiver (see fig. 9-2 (D)).
  • Page 57 I nst allat io n m anual...

  • Page 58: Final Inspection

    1. Remove the glass pane from the appliance (see section 8). 2. Ignite the appliance by means of the remote control or DRU Fire App. See section 9.1 for a step-by-step description of the ignition process. (Go to step 11 if the burner continues to burn).

  • Page 59: Igniting The Burner(S)

    I nst allat io n m anual If the main burner DOES continue to burn: 11. Clean the glass pane after taking into operation for the first time, as described in the user manual. Then mount the glass pane as described in section 8. 12.

  • Page 60: Delivery

    - In order to prevent cracks, a chimney breast made of stone-like materials or finished with plaster, must dry at least 6 weeks prior to taking the appliance into operation - Cleaning the glass pane(s) - In case of delivery of an appliance equipped with a DRU CM system, the Installation Manual will contain additional information about this...

  • Page 61: Maintenance

    - Regularly remove accumulated dirt, as it can burn into the glass. Inspect the flue gas discharge system. You must always perform a final inspection. Perform the inspection as described in section 10. 12.1 Parts Parts to be replaced are available via the DRU service website, dealer or importer.

  • Page 62: Appendix 1: Malfunctions

    I nst allat io n m anual Appendix 1: Malfunctions Malfunctions Error code Problem Possible cause Remedy F01 E00 Communication loss between Communication cable Properly connect the receiver (DFGT) and controller (ESYS) does not make contact communication cable Communication cable defective Replace communication cable F01 E00 Malfunction Eco Glow®...
  • Page 63 I nst allat io n m anual Malfunctions Error code Problem Possible cause Remedy F15 E09 No connection between control (ESYS) Controller shot loose/mounted incorrectly Mount controller correctly and gas control Controller mounted incorrectly Mount controller correctly Pins on the connector on Bend them straight the gas control are bent F15 E04...
  • Page 64 I nst allat io n m anual...
  • Page 65 I nst allat io n m anual...
  • Page 66 I nst allat io n m anual...
  • Page 67 I nst allat io n m anual...
  • Page 68 I nst allat io n m anual DRU Verwarming B.V. The Netherlands Postbus 1021, NL-6920 BA Duiven Ratio 8, NL-6921 RW Duiven...

This manual is also suitable for:

Maestro 80/2 rchG20G25G25.3G30G31

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