Dru G20 Installation Manual
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Dru G20 Installation Manual

Natural gas / propane
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Download this manual See also: User Manual and Installation Instructions, Instruction and Installation Manual
Milo Small
G20/G25 (Natural gas) G31 (Propane)
Installation manual (GB/IE)
Store this document in a safe place
UK

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Summary of Contents for Dru G20

  • Page 1 Milo Small G20/G25 (Natural gas) G31 (Propane) Installation manual (GB/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 during installation 3.4 Second thermocouple safety 4. Disimballo 5. Installazione 5.1 Type of gas 5.2 Gas connection 5.3 Placing the appliance 5.4 Flue gas discharge / combustion air supply system...

  • 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®, 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.

  • Page 4: Safety

    CE label; Ø if you are installing an appliance with a 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 I NS T AL L AT I ON M A N U A L 4. Removing the packaging Note the following items when removing the packaging: Ø Check the appliance and accessories for damages (during transport). Ø If necessary, contact your supplier. Ø...

  • Page 6: Type Of Gas

    Check whether the appliance is suitable for the type of gas and the gas pressure used at the location. !Caution !Tip If you want to convert this appliance into a different type of gas, please contact DRU's service department and ask what is possible. 5.2 Gas connection Place a gas tap in the gas pipe in accordance with the applicable regulations.

  • Page 7: Flue Gas Discharge / Combustion Air Supply System

    Only use the rectangular and/or round concentric system supplied by DRU. This system has been tested !Caution together with the appliance. DRU cannot guarantee a proper and safe operation of other systems and does not accept any liability for this;...

  • Page 8: Placing Concentric System With Wall Terminal

    I NS T AL L A TI O N MA N U A L The concentric system with wall terminal has to comply with the following conditions: First, a concentric pipe of at least 1 meter should be connected vertically to the appliance; The total vertical pipe length may have a maximum of 4 meters;...

  • Page 9: Application With Roof Terminal

    I NS T AL L AT I ON M A N U A L Ø Attach the first round concentric pipe piece to the adapter using 4 self-drilling screws. Ø On this connection, apply a clip binding with silicon sealing ring. Ø...

  • Page 10: Connection Of Existing Chimney

    I NS T AL L A TI O N MA N U A L Maintain a distance of at least 50 mm between the outside of the concentric system and the walls, when !Caution using a round system; Maintain a distance of at least 23 mm between the outside of the concentric system and the walls, when using a rectangular system;...

  • Page 11: Placing The Chimney Breast

    In order to reach a proper heat discharge, the chimney breast must be ventilated at both sides. At the bottom of the chimney breast, an additional air supply must be made. DRU is able to supply different ventilation elements; the lux fino elements can be specially supplied for the narrow chimney breast.

  • Page 12: Connecting Gas

    I NS T AL L A TI O N MA N U A L Between the plate material and the construction frame, the insulation tape must be glued on the appliance; !Caution plate material may not get into contact with the appliance (see Appendix 3, fig. 4b, arrow 1). Ø...

  • Page 13: Placing The Wood Set

    Appendix 3, fig. 8) and a number of logs. !Caution Strictly observe the following instructions to prevent unsafe situations: only use the wood set supplied by DRU; place the wood set exactly as described; when placing the log set, use the positioning brackets (see Appendix 3, fig. 9);...

  • Page 14: Placing The Front Glass Pane

    Do not allow the springed glass strips to slip out, in order to avoid damaging/breaking the glass pane; !Caution The DRU logo should be at the bottom right corner; The self-tapping screws must not be over-tightened, since otherwise they could break or strip the thread: tight=tight;...

  • Page 15: Wireless Remote Control

    Place the receiver in its intended holder under the appliance or in the control hatch according to Appendix 3, fig. 14. If you want to use an adapter, only an adapter supplied by DRU will guarantee a proper operation of the receiver.

  • Page 16: 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 used. 7.1 Gastightness All connections must be gastight.

  • Page 17: Main Burner

    I NS T AL L AT I ON M A N U A L 7.3.2 Main burner The pilot burner 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. Ø...

  • Page 18: Maintenance

    I NS T AL L A TI O N MA N U A L 8. Maintenance 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. !Caution Always close the gas tap during maintenance work;...

  • Page 19: Delivery

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

  • Page 20: Appendix 1 Diagnosis Of Malfunctions

    IN S TA L L A TI O N M A N U A L Appendix 1 diagnosis of malfunctions Fires with electronic ignition, fault finding: Ignition and burning Start 2.10 Do(es) main burner(s) 2.06 Pilot can be lit. 2.08 Does main burner ignite ignite smoothly and across 2.01 Can pilot be lit? Does it stay alight?
  • Page 21 (no slots allowed). Voltage 0 mV proper flue terminal used, 2nd couple defective. make should be 'DRU'; Flames: too high Cross ligting main burner very terminal correctly sited on Line pressure. slow. Take actions "Cross roof or wall relative to Burner pressure.
  • Page 22 IN S TA L L A TI O N M A N U A L Malfunction search diagram atmospheric gas-fired heating appliance with electronic ignition: Starting up cycle Start 1.05 1.01 Does receiver beep? 1.03 Short sound signals, 1 sec after One long 5 second beep, (possibly each other, followed by the preceded by 7 short beeps).
  • Page 23 I NS T AL L AT I ON M A N U A L Appendix 2 Table 1: Parts included with the delivery Part Quantity Wood sets Glow material Installation manual User manual Base, Top and lower cap Template for Restrictor slide Restrictor slide Wall bracket Key bolts M8x 140x50...
  • Page 24 IN S TA L L A TI O N M A N U A L Table 2: Technical data Milo Small Product name Type of appliance Built-in Combustion Closed combustion Concentric 200/130 Supply and discharge system Flame protection version Pilot flame with thermocouple 2nd thermocouple safety Atmosphere safety Explosion hatch...
  • Page 25 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/G31 Total number Total number of meters Air inlet guide...
  • Page 26 IN S TA L L A TI O N M A N U A L Permissibility and conditions concentric 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.
  • Page 27 I NS T AL L AT I ON M A N U A L 310x100 38C-1460/1...
  • Page 28 I NS T AL L A TI O N MA N U A L 38c-1461...
  • Page 29 I NS T AL L AT I ON M A N U A L 38c-1428 Min 800 Min800 Min. 200 cm² Min. 200 cm² [mm]...
  • Page 30 IN S TA L L A TI O N M A N U A L 2 mm 38c-1464 SECTION A-A 38c-1469...
  • Page 31 I NS T AL L AT I ON M A N U A L 38c-1467 38p-0022 38p-0023 38p-0036 38p-0028...
  • Page 32 IN S TA L L A TI O N M A N U A L 38p-0029 38p-0030 38p-0031...
  • Page 33 I NS T AL L AT I ON M A N U A L 38p-0032 38p-0033 38p-0034...
  • Page 34 IN S TA L L A TI O N M A N U A L 38p-0035 38p-0062...
  • Page 35 I NS T AL L AT I ON M A N U A L 38p-0040 38p-0039 38p-0042 38p-0043 38p-0044 38p-0041 38p-0060...
  • Page 36 IN S TA L L A TI O N M A N U A L 38p-0061 38c-1472 38p-0038 38p-0037 38p-0179...
  • Page 37 I NS T AL L AT I ON M A N U A L 38p-0181 38p-0182 20mm 38c-1471/1...
  • Page 38 IN S TA L L A TI O N M A N U A L...
  • Page 39 I NS T AL L AT I ON M A N U A L...
  • Page 40 DRU Verwarming B.V. The Netherlands Postbus 1021, NL-6920 BA Duiven Ratio 8, NL-6921 RW Duiven...

This manual is also suitable for:

G31G25

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