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Dru Maestro 75 Tunnel RCH Installation Manual

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Maestro 75 Tunnel RCH
G20/G25/G25.3 (Natural gas), G30 (Butane) and G31 (Propane)
Installation manual
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Summary of Contents for Dru Maestro 75 Tunnel RCH

  • Page 1 Maestro 75 Tunnel RCH G20/G25/G25.3 (Natural gas), G30 (Butane) and G31 (Propane) Installation manual Store this document in a safe place...

  • Page 2: Table Of Contents

    I N S T A L LA T I O N M A N U A L Contents 1. Introduction 2. CE declaration 3. SAFETY 3.1 General 3.2 Regulations 3.3 Precautions / safety instructions at installation 3.4 Principle of ignition cycle 4.

  • Page 3: Introduction

    This declaration loses its validity if changes are made to the appliance without written permission from DRU. The instructions in the manuals must also be observed at all times.

  • Page 4: Safety

    This has to do with the temperature development in the chimney breast. Ø Only use the flue gas discharge / combustion air supply system supplied by DRU. Ø When installing a free-standing appliance: place the appliance away from the back wall by the minimum distance stated further down in the text.

  • Page 5: Principle Of Ignition Cycle

    IN S T A LLA TION M A NU A L 3.4 Principle of ignition cycle Below you will find a brief description of how this appliance is ignited. The receiver in the appliance will get a signal from the remote control to start the ignition process. The receiver will get the signal to start the ignition process.

  • Page 6: Installation

    Check whether the appliance is suitable for the type of gas and gas pressure used at the location. !Caution 5.1.1 Reconstruction to different type of gas In order to convert this appliance to a different type of gas, please contact DRU's service department and ask for the possibilities. 5.2 Gas connection Place a gas tap in the gas pipe in accordance with the applicable regulations.

  • Page 7: Placing The Appliance

    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 appendix 3, fig 36).

  • Page 8: Placing The Chimney Breast

    !Tip You should preferably apply the ventilation holes (outgoing) on both sides of the chimney breast. Use the DRU ventilation elements. Check the following issues, before the chimney breast is fully closed: •...

  • Page 9: Concentric System

    5.8 Concentric system 5.8.1 General The appliance is connected to a flue gas discharge / combustion air supply system delivered by DRU, hereafter referred to as the concentric system. The diameter for this connection is indicated in appendix 2, table 2. The passage to the outside can be created with a wall terminal (C11) or a roof terminal (C31).
  • Page 10 I N S T A L LA T I O N M A N U A L 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.

  • Page 11: Connection To An Existing Chimney (C91)

    The following requirements apply when connecting to an existing chimney: • Only allowed when used in combination with the special DRU chimney set. The installation regulation is parat of the delivery. •...

  • Page 12: Additional Instructions

    I N S T A L LA T I O N M A N U A L 5.10 Additional instructions !Tip Extension legs are available for this appliance. 5.11 Construction frame The construction frame of this appliance can be adapted from the “4S version” to the “3S version” (see appendix 3, fig.

  • Page 13: Glass Pane

    IN S T A LLA TION M A NU A L 5.12 Glass pane The glass pane is mounted in a steel frame. Only in case of a crack or break, it will be necessary to replace the glass pane in the steel frame. When the glass pane is referred to in this document, this will include the steel frame. !Caution •...

  • Page 14: Setting The Appliance

    I N S T A L LA T I O N M A N U A L 5.13 Setting the appliance The appliance has to be set in such a way that it works correctly in combination with the concentric system. For that purpose, a restrictor slide is possibly adjusted or removed and an air inlet guide is placed.

  • Page 15: Placing The Wood Set

    IN S T A LLA TION M A NU A L 5.14 Placing the wood set The appliance is supplied with a wood set. The figures do not always show the correct colours. !Caution !Caution Observe the instructions below to prevent unsafe situations: •...

  • Page 16: Control

    IN S TA LLA TION M A N U AL 6. Control The appliance is supplied with a wireless black remote control for the user (see appendix 3, fig. 35 (B)). As an option, an orange remote control can be supplied for the installer (see appendix 3, fig. 35 (O). Controlling the flame height, igniting and switching off take place through the black remote control controlling the receiver.
  • Page 17 6.2.2.2 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 fire via an application, proceed as follows: Ø...

  • Page 18: Final Inspection

    I N S T A L LA T I O N M A N U A L 7. Final inspection In order to check whether the appliance is working properly and safely, you must perform the following inspections before the appliance is put into operation. 7.1 Gastightness All connections must be gastight.

  • Page 19: Flame Picture

    IN S T A LLA TION M A NU A L !Tip When checking whether the main burner continuous to burn, it is possible that it switches off after 15 seconds. In that case, this will be caused by the fact that there is no ionization detection and because the glass window has not been placed.

  • Page 20: Parts

    I N S T A L LA T I O N M A N U A L Ø Perform the inspection as described in chapter 7. 8.1 Parts Components that have to be replaced are available at the supplier. Delivery You must explain to the user how to operate the appliance.

  • Page 21: Appendix 1 Malfunctions

    IN S T A LLA TION M A NU A L Appendix 1 Malfunctions Error messages Error code Problem Possible cause Remedy Communication loss Communication cable does Make sure the connectors of between receiver and not make contact the communication cable burner device make proper contact Communication cable...
  • Page 22 I N S T A L LA T I ON M A N U A L Error messages 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 <0.8 µA) Flame loss Ionisation pin short-circuited Remove chips, vermiculite or...

  • Page 23: Appendix 2 Tables

    IN S T A LLA TION M A NU A L Appendix 2 Tables Table 1: Parts included with the delivery Part Number Installation manual User manual Wood set Glow material Air inlet guide (L2) Remote control Mains lead Control hatch Back-up self-tapping screws for benefit of glass pane assembly Compression fitting 15 mm x G3/8"...
  • Page 24 * 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 25 IN S T A LLA TION M A NU A L Table 3: Line-pressure when using G31 Country mbar NL / DK / FI / NO / SE / HU / BA / GR FR / BE / IT / PT / ES / GB / IE Permissibility and conditions concentric system with wall terminal Table 4: Conditions for setting the appliance G20/G25/G25.3/G30/G31...
  • Page 26 I N S T A L LA T I ON M A N U A L Table 5: Determining permissibility concentric system with roof terminal G20/G25/G25.3 Total number of meters Total no. of meters vertical and/or sloping pipe length G30/G31 horiz.

  • Page 27: Appendix 3 Figures

    IN S T A LLA TION M A NU A L Appendix 3 Figures 38C-2549/0 Maestro 75 Tunnel RCH 38C-2164/0...
  • Page 28 I N S T A L LA T I O N M A N U A L ≥ 15 < 100 V-in ≥200cm V-in ≥80cm ≥ 230 (*1) PowerVent ≥ 280 (*1 ) <650 <750...
  • Page 29 IN S T A LLA TION M A NU A L V-in ≥200cm ≥ 250 V-in ≥80cm ≥ 150 ≥ 230 (*1) ≥ 150 PowerVent ≥ 280 (*1 ) <650 <750...
  • Page 30 I N S T A L LA T I ON M A N U A L 38C-1868 d /0...
  • Page 31 IN S T A LLA TION M A NU A L 0 - 8m 1x90° 1x90° 0 - 3m 38C-744ZM 38C-744ZT 0 - 1m 1x90° 1x90° 38C-744W 38C-744ZR 38C-2165 /0...
  • Page 32 I N S T A L LA T I ON M A N U A L...
  • Page 33 IN S T A LLA TION M A NU A L...
  • Page 34 I N S T A L LA T I ON M A N U A L 38P-0759-0 38p-0022 38P-0608 38P-0609 38P-0028 /1...
  • Page 35 IN S T A LLA TION M A NU A L 38P-0757-1...
  • Page 36 I N S T A L LA T I ON M A N U A L 38P-0762-0...
  • Page 37 IN S T A LLA TION M A NU A L 38P-0503 38P-0502 38P-0607 0 – 3 V Modbus WiFi 38C-1871 /0 Router...
  • Page 38 I N S T A L LA T I ON M A N U A L PowerVent ® max. 80W 230VAC max. 0,5A / 250VAC / 30VDC 0 - 3V 38P-0790 /0     І    ...
  • Page 39 IN S T A LLA TION M A NU A L (IN) 38p-0318 /3 Min. 0 mm Min. 0 mm 38C-2311/0 38C-2321/0 Min. 12,5 mm Min. 12,5 mm Min. 60 mm Min. 60 mm Min. 100 mm Min. 100 mm...
  • Page 40 DRU Verwarming B.V. The Netherlands Postbus 1021, NL-6920 BA Duiven Ratio 8, NL-6921 RW Duiven...

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