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Dru Maestro 75 RCH G20 Instruction Manual

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Maestro 75 RCH
G20/G25/G25.3 (Natural gas) G31 (Propane)
Installation manual (UK/IE)
Store this document in a safe place
UK

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Summary of Contents for Dru Maestro 75 RCH G20

  • Page 1 Maestro 75 RCH G20/G25/G25.3 (Natural gas) G31 (Propane) Installation manual (UK/IE) Store this document in a safe place...

  • Page 2: Table Of Contents

    I NS T AL L A TI O N MA 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. Removing the packaging 5.

  • Page 3: Introduction

    Please, read and use this installation manual carefully and completely, prior to installing this appliance. If you use the DRU Powervent system® or the DRU Smartvent system®, you must carefully and fully read and use the accompanying installation manual as well, prior to its installation.

  • Page 4: Safety

    CE label; Ø if you are installing an appliance with closed combustion: only use the concentric systems supplied by DRU; Ø 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;...

  • Page 5: Principle Of Ignition Cycle

    I NS T AL L AT I ON M A N U A L 3.4 Principle of ignition cycle Below you will find a brief description of how this appliance is ignited. The appliance is off and will be switched on by means of the remote control. The receiver will get the signal to start the ignition process.

  • Page 6: Installation

    It is possible to operate one or more lamps (in case of several lamps, a maximum of 8A/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 7: Placing A Built-In Appliance

    (if applicable) Not all built in DRU appliances are supplied with a control hatch. Built in appliances must be installed with the DRU control hatch. This is necessary to ensure a durable, safe and !Caution proper operation. The DRU control hatch can be ordered separately. Exceptions are: •...

  • Page 8: Placing The Control Hatch

    A number of components are placed in the control hatch, such as data plate, gas control, receiver belonging to the remote control and, if applicable, the components belonging to the DRU Powervent System®. Place the control hatch as follows, see Appendix 3, Fig. 3 for details: Ø...
  • Page 9 I NS T AL L AT I ON M A N U A L Ø Mount the bracket with components to the inner frame (A). Proceed as follows: • Unwind the cables. This will, amongst other things, prevent a poor operation of the ignition. •...
  • Page 10 !Caution • 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;...

  • Page 11: Connection To Existing Chimney

    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 set. The installation regulation is parat of the delivery; •...

  • Page 12: Additional Instructions

    I NS T AL L A TI O N MA N U A L 5.10 Additional instructions If the appliance is connected to natural gas (G25/G25.3 only in the Netherlands), the primary aeration must be !Caution changed by moving the adjustable slides (see section 5.13.3). !Tip Extension legs are available for this appliance.

  • Page 13: Glass Pane

    I NS T AL L AT I ON M A N U 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.

  • Page 14: Setting The Appliance

    I NS T AL L A TI O N MA 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 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.

  • Page 15: Placing The Wood Set

    I NS T AL L AT I ON M A N U 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 Observe the instructions below to prevent unsafe situations: !Caution •...

  • Page 16: Control

    I N ST A L L A T I ON M A NU 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 a receiver.
  • Page 17 Such a connection can only be established with a communication module (see Appendix 3, fig. 35 (W)). This module can be ordered from DRU. This communication module translates the ‘modbus’ protocol from the Domotics system into a wireless signal to the receiver.

  • Page 18: Final Inspection

    I NS T AL L A TI O N MA 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

    I NS T AL L AT I ON M A N U A L 7.3.2 Main burner • The ignition electrode should ignite the main burner within a couple of seconds and without popping. !Caution • The main burner(s) must cross the full burner smoothly and without popping and continue to burn. •...

  • Page 20: Delivery

    I NS T AL L A TI O N MA N U A L Delivery You must explain to the user how to operate the appliance. You must give him/her instructions on putting it into operation, the safety measures, the operation of the remote control and the annual maintenance (see the User Manual).

  • Page 21: Appendix 1 Malfunctions

    I NS T AL L AT I ON M A N U 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...
  • Page 22 IN S TA L L A TI O N M A N U A L Error messages Error code Problem Possible cause Remedy Ionization pin Replace the ionization (follow-up) defective (measure ionization current when 0) ESYS is not released ESYS is in hard-lock Wait half hour until ESYS resets itself.

  • Page 23: Appendix 2 Tables

    I NS T AL L AT I ON M A N U A L Appendix 2 Tables Table 1: Parts included with the delivery Part Number Installation manual User manual Wood set Glow material Restrictor slide Remote control Mains lead Control hatch Back-up self-tapping screws for benefit of glass pane assembly Key bolts M8...
  • Page 24 IN S TA L L A TI O N M A N U A L Table 2: Technical data Product name Maestro 75 RCH Type of appliance Built-in Combustion Closed combustion Supply and discharge system Concentric 200/130 Flame protection version Separated ignition / ionization plugs Atmosphere safety Explosion hatch...
  • Page 25 I NS T AL L AT I ON M A N U 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/G31...
  • Page 26 IN S TA L L A TI O N 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 horiz. pipe length no bends 2 bends 3 bends...

  • Page 27: Appendix 3 Figures

    I NS T AL L AT I ON M A N U A L Appendix 3 Figures inbouwluik = 150+50+50 (diepte+bo 38C-2161/1 Maestro 75 RCH min. 15 max. 100 Tot.min. 200cm min. 230 (*1) PowerVent min. 280 (*1)
  • Page 28 at inbouwluik = 150+50+50 (diepte+b I NS T AL L A TI O N MA N U A L min. 15 max. 100 Tot.min. 200cm min. 250 min. 230 (*1) PowerVent min. 280 (*1) min 100cm 4x ø150mm 180C° min 150cm min 100cm min.
  • Page 29 I NS T AL L AT I ON M A N U A L 38C-1868 d /0 0 - 8m 1x90° 1x90° 0 - 6m 38C-744ZQ 38C-744ZM...
  • Page 30 IN S TA L L A TI O N M A N U A L 0 - 1m 1x90° 1x90° 38C-744W 38C-744ZR 1x90° 38C-744ZS 38C-2164/0...
  • Page 31 I NS T AL L AT I ON M A N U A L 38C-2165 /0...
  • Page 32 IN S TA L L A TI O N M A N U A L...
  • Page 33 I NS T AL L AT I ON M A N U A L...
  • Page 34 IN S TA L L A TI O N M A N U A L 38P-0604 38p-0022 38P-0608 38P-0609 38P-0028 /1...
  • Page 35 I NS T AL L AT I ON M A N U A L 38P-0605/0...
  • Page 36 IN S TA L L A TI O N M A N U A L G20/G25/G25.3/G31 38P-0606/1...
  • Page 37 I NS T AL L AT I ON M A N U A L G20/G25/G25.3/G31 38P-0621/0...
  • Page 38 IN S TA L L A TI O N M A N U A L 38P-0611 38P-0610 38P-0607 0 – 3 V Modbus WiFi 38C-1871 /0 Router...
  • Page 39 I NS T AL L AT I ON M A N U A L 38p-0320 /0 – 0 – 3V     І     І І І         ...
  • Page 40 IN S TA L L A TI O N M A N U A L (IN) 38p-0318 /3 38C-2064...
  • Page 41 I NS T AL L AT I ON M A N U A L...
  • Page 42 IN S TA L L A TI O N M A N U A L...
  • Page 43 I NS T AL L AT I ON M A N U A L...
  • Page 44 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 75 rch g25.3Maestro 75 rch g31Maestro 75 rch g25

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