Dru Maestro 60 RCH Instruction Manual
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Dru Maestro 60 RCH Instruction Manual

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Installation manual
Maestro 60 RCH
G20/G25/G25.3 (Natural gas), G30 (Butane) and G31 (Propane)
English
Store this document in a safe place
DRU-872519-EN-US-0420-7
959.121.02.EN

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  • Page 1 Installation manual Maestro 60 RCH G20/G25/G25.3 (Natural gas), G30 (Butane) and G31 (Propane) English Store this document in a safe place DRU-872519-EN-US-0420-7 959.121.02.EN...

  • Page 2: Table Of Contents

    I nst allat io n m anual Content 1. Step-by-step installation plan 2. Introduction 3. CE declaration 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 connection 6.4 Electric connection...
  • Page 3 I nst allat io n m anual 9.5 Alternative operation 9.5.1 Wired 9.5.2 Wireless 9.5.2.1 Connection via ‘modbus’ protocol 9.5.2.2 Control via application 10. Final inspection 10.1 Gas tightness 10.2 Gas pressure/line-pressure 10.3 Ignition main burner 10.3.1 First ignition of the appliance after installation or adjustments 10.3.2 Procedure for igniting the main burner 10.4 Flame picture 11.

  • Page 4: Step-By-Step Installation Plan

    I nst allat io n m anual 1. Step-by-step installation plan The major steps of the installation are described below, Perform these steps and tick them once they have been performed correctly. Carefully read the installation manual before installing the appliance. Check that the correct type of appliance has been delivered (see table 4-1).

  • Page 5: Introduction

    Fully and carefully read and use this installation manual, before installing the appliance. When using the DRU Powervent system or DRU CM system , the accompanying installation manual should also be read completely and carefully, before ®...

  • Page 6: Technical Data

    * This appliance is suitable for G25.3 with the composition according NTA 8837. ** System efficiency. *** To be used by means of home automation. **** Adjusting screw. *****Categories C12 and C32 only in combination with DRU PV-1 100/60 (PowerVent®).

  • Page 7: Safety

    - Only use the flue gas discharge / combustion air supply system (concentric system) supplied by DRU. When installing a free-standing appliance: place the appliance at the indicated minimum distance from the back wall, as indicated further down in the text.

  • 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 Connection

    I nst allat io n m anual 6.3.1 Gas hose for gas connection In many cases, an EN14800-compliant gas hose for a gas connection can be ordered together with the appliance. The gas hose is mounted to the appliance and has been checked for leak-tightness. This gas hose is available in different lengths. Take the following into account when installing the gas connection and the appliance (see fig.

  • Page 10: Components Appliance Control

    I nst allat io n m anual 6.5 Components appliance control This section states the components that are used to control the appliance (see fig. 6-2). 38C-2555-0 G(in) Legend: A = Gas control; controls the gas to the burners B = Receiver; communicates with the transmitter C = Processor (ESYS);...

  • Page 11: Installation

    I nst allat io n m anual 7. Installation 7.1 Placing the appliance Separate sub-sections describe different ways of placing the appliance. The general description below for placing the appliance applies to all these sub-sections: Place the appliance where it will be installed and observe the following: - The construction dimensions of the appliance (see fig.

  • Page 12: Additional Installation Options Of The Construction Frame

    I nst allat io n m anual 7.2 Additional installation options of the construction frame The construction frame of this appliance can be adjusted from the “4S version” to the “3S version” (see fig. 7-2). The 3S version allows you to fit the glass pane against the floor or platform. When using the 3S construction frame, the platform or floor in front of and next to the appliance has to be made with inflammable material (see section 7.4) No other information can be provided, nor can responsibility be accepted for the way in which floor covering or other...

  • Page 13: 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 14 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 15: Roof Terminal (C31)

    I nst allat io n m anual 7.3.2 Roof terminal (C31) 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.
  • Page 16 3 bends 4 bends 5 bends Situation is not permissible. There are many more possibilities in combination with the DRU PowerVent system (DRU PV-I 100/60) (see PowerVent installation manual). Table 7-4: Conditions for setting the appliance when using a roof terminal G20/G25/G25.3/G30/G31...
  • Page 17 I nst allat io n m anual...

  • Page 18: 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 19 - Factory setting: Air inlet guide 1 mounted, air inlet guide 2 and restrictor slide are supplied separately. 2 and restrictor slide are supplied separately. - There are many more possibilities in combination with the DRU PowerVent system (DRU PV-I 100/60) (see PowerVent installation guide). Table 7-5e 1x90°...
  • Page 20 Ins tal lati ehandleiding...

  • Page 21: Connection To An Existing Chimney

    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 22 (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 23 I nst allat io n m anual ≥ 930 ≥15 ≤100 ≥ 474 ≥ 1035 V-out ≥ 200cm² ≥ 654 2 mm 2 mm ≥150 ≥410* V-in ≥ 80cm² (LED: 2x ≥ 80cm²) 38C-2558 7-13 * Taking into account the control hatch, placed as indicated. With LED appliances, an additional ventilation hole (V-in) must be installed.

  • Page 24: Placing The Control Hatch

    7.5 Placing the control hatch A number of components are placed in the control hatch, such as data plate, gas control and, if applicable, components belonging to the DRU Powervent System ® The control hatch was designed in such a way, that all components as well as adjustment, measurement and regulating provisions are within optimum reach and the components work optimally.
  • Page 25 I nst allat io n m anual 180° 180° >15mm 180° 38c-2511-1 7-15...

  • Page 26: Appliance

    I nst allat io n m anual 8. Appliance 8.1 Glass panes The glass pane of this appliance is easy to open to allow cleaning of the inside of the pane. Before installing the wood set, adjusting the appliance or maintenance, the glass pane must be removed. 8.1.1 Opening the glass pane Proceed as follows to open the glass pane (see fig.

  • Page 27: Closing The Glass Pane

    I nst allat io n m anual 8.1.2 Closing the glass pane Close the glass pane once it has been cleaned. Proceed as follows to close the glass pane (see fig. 8-2). Close the glass pane by pushing the profile at the top of the glass pane towards the appliance (1). The glass pane will close automatically.

  • Page 28: Removing Glass Pane

    I nst allat io n m anual 8.1.3 Removing glass pane Proceed as follows to remove the glass pane (see fig. 8-3): Open the glass pane (see section 8.1.1). Swivel the catch brackets out of the holder by pulling them inwards (1). Slide the catch brackets inwards so that they cannot obstruct the work, but ensure that they can be reached later.

  • Page 29: Reinstalling Glass Pane

    I nst allat io n m anual 8.1.4 Reinstalling glass pane Reinstall the glass pane once the appliance has been correctly adjusted, the wood set has been installed, the glass pane is clean or following maintenance. Proceed as follows to reinstall the glass pane (see fig. 8-4). Grasp the glass pane on both sides at the bottom and hold the pane at the angle of the open position (1).

  • Page 30: Adjusting The Appliance

    I nst allat io n m anual 8.2 Adjusting the appliance The appliance must be set up in such a way that it works correctly in combination with the smoke exhaust system. For this purpose, a restrictor slide may be installed, or the air inlet guide removed or replaced. The conditions for use with wall and roof terminal are indicated in tables 7-3 to 7-5.

  • Page 31: Air Inlet Guide

    I nst allat io n m anual 8.2.2 Air inlet guide Air inlet guide 1 is fitted and air inlet guide 2 is supplied separately. To replace or remove air inlet guide 1, proceed as follows (see fig. 8-6): Remove the glass pane from the appliance (see section 8.1.3). Unscrew the self-tapping screws from the rear vermiculite plate (1) and remove them.

  • Page 32: 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 33 I nst allat io n m anual 38p-0022 38P-0608 8-11 8-10 38P-0609 38P-0028 /1 8-12 8-13 38P-0845 38P-0832 8-14 8-15 Fill the V-shaped burner with vermiculite; evenly spread the vermiculite (see fig. 8-16). The flame picture can be altered by moving the vermiculite. - The vermiculite may not get higher than the edge of the burner.
  • Page 34 I nst allat io n m anual LED appliances have a different type of base covering to appliances without LEDs. - The vermiculite plates are provided with square holes, which ensure air supply. Do not place more than one layer of base covering over these holes.
  • Page 35 I nst allat io n m anual 38P-0820-0 8-16...
  • Page 36 I nst allat io n m anual 38P-0814-0 8-17 38P-0815-0 8-18...
  • Page 37 I nst allat io n m anual 38P-0816-0 8-19...
  • Page 38 I nst allat io n m anual 38P-0817-0 1 cm 8-20...
  • Page 39 38P-0818-0 8-21 38P-0819-0 8-22...
  • Page 40 I nst allat io n m anual...

  • Page 41: Control/Operation

    I nst allat io n m anual 9. Control/operation The appliance is supplied with a wireless black remote control for the user (see fig. 9-1 (B)). As an option, an orange remote control can be supplied for the installer (see fig. 9-1 (O)). Flame height, ignition and switching off are controlled by the black remote control controlling the receiver.

  • Page 42: Principle Of Ignition Cycle

    It is possible to operate one or more lamps (in case of several lamps, a maximum of 0,5A/250VAC/30VDC) via the remote control of the appliance. You could think of the lamps of Dru's lux elements. For this, you can use switch contact B on the receiver (see fig.

  • Page 43: Connection Extra Power Supply (Max. 80W, 230Vac)

    I nst allat io n m anual 9.3 Connection extra power supply (max. 80W, 230VAC) (if applicable) This connection is ideal for possible lighting or a ventilation system in the chimney breast and can be operated by means of the remote control (see Fig. 9-2 (C)). The power supply of this connection is identical to the mains voltage and it can be subjected to a maximum load of 80 Watts.

  • Page 44: Wired

    I nst allat io n m anual 9.5.1 Wired Wired connection of the home automation system to the receiver takes place via a 0-3VDC direct current (see fig. 9-2 (D)). A higher voltage than 3V will damage the receiver and is therefore not permitted. In case of home automation systems with an output voltage of 0-10V, you should switch the voltage back to 0-3VDC.

  • Page 45: Wireless

    9.5.2.2 Control via application Also when operating the appliance via a tablet provided with the DRU Control App (iOS or Android), you will need a communication module. This module can be ordered from DRU. In order to control the application via the DRU Control App, proceed as follows: Use the remote control to test whether the location where the communication module will be placed is within the reach of the receiver.

  • Page 46: Final Inspection

    I nst allat io n m anual 10. Final inspection For a good and safe operation of the appliance, the following checks must be performed prior to commissioning. 10.1 Gas tightness All connections must be gas tight. Check the connections for gas tightness. The gas control can be subjected to a maximum pressure of 50 mbar.

  • Page 47: Procedure For Igniting The Main Burner

    I nst allat io n m anual If the main burner DOES continue to burn: 11. Clean the glass pane before using it for the first time, as described in the user manual. Then mount the glass pane as described in chapter 8. 12.

  • Page 48: Delivery

    I nst allat io n m anual 11. Delivery Familiarise the user with the appliance. Provide the user with instructions on putting it into operation, the safety measures, the operation of the remote control and annual maintenance (see the User Manual). - Tell the user to close the gas tap immediately and contact the installer in case of malfunctions/poor operation.

  • Page 49: Maintenance

    I nst allat io n m anual 12. Maintenance Once per year, the appliance must be checked, cleaned and, if necessary, repaired by a competent installer in the field of gas heating and electricity. At least check that the appliance is working properly and safely. - Always close the gas tap during maintenance work.

  • Page 50: Appendix 1: Malfunctions

    I nst allat io n m anual Appendix 1: Malfunctions Malfunctions Error code Problem Possible cause Remedy Communication loss between Communication cable does Make sure the connectors receiver and burner device not make contact of the communication cable make proper contact Communication cable defective Replace communication cable Receiver overheated...
  • Page 51 I nst allat io n m anual Malfunctions Error code Problem Possible cause Remedy ESYS is not released ESYS is in hard-lock Wait half hour until ESYS resets itself F13/F14 (no ionisation). Flame Loss when only Ionisation pin short-circuited Remove chips, vermiculite or glow the main burner (F13) is on or material lying against the both burners (F14) are on...
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  • Page 56 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...

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