Erato GP20+ Instruction Manual
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Erato GP20+ Instruction Manual

Automatic pellet burner
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Instruction manual
for installation and operation of
Automatic pellet burner
ERATO GP20+
http://www.erato.bg
Instruction manual for installation and operation of automatic pellet burner "ERATO GP20+"
(Version :
)
p. 1/50
02.02.2010 10:36

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Summary of Contents for Erato GP20+

  • Page 1 Instruction manual for installation and operation of Automatic pellet burner ERATO GP20+ http://www.erato.bg Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 1/50 02.02.2010 10:36...
  • Page 2 Thank You for buying our product – automatic pellet burner „ERATO GP20+”. This manual will help You to use and maintain the unit properly. ATTENTION! IN INTEREST OF YOUR PERSONAL SECURITY IT IS NECESSARY TO READ THOROUGHLY AND CAREFULLY THIS INSTRUCTION MANUAL BEFORE PROCEEDING WITH ANY ACTIONS WITH THE BURNER –...

  • Page 3: Table Of Contents

    4.3. Overall and attachment dimensions of the burner’s main unit..16 4.4. Arrangement and installation of the pellet burner’s modules ..18 5. Initial steps and starting of pellet burner “ERATO GP20+” ....20 5.1. Basic fuel requirements............... 20 5.2.
  • Page 4 6. Electrical scheme of automatic pellet burner “ERATO GP20+” ..44 QUALITY CERTIFICATE ................46 WARRANTY FORM..................47 WARRANTY CONDITIONS ................48 WARRANTY SERVICE PROCEDURES LIST ........... 49 Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 4/50 02.02.2010 10:36...

  • Page 5: Automatic Pellet Burner "Erato Gp20+" - Description And Advantages

    • a variable potentiometer, which allows easy thermal capacity adjustment; • a position switch, which confirms that the burner is installed properly and could work safely; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 5/50 02.02.2010 10:36...

  • Page 6: The Burner Is Equipped With

    • automatic operation of the burner allows variable thermal load adjustment and economic operation of the heating system, which guarantees optimal thermal comfort and reduced fuel consumption; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 6/50...
  • Page 7 (the bunker is not part of the burner equipment delivery); • simplified maintenance and service; • minimal operating costs; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 7/50 02.02.2010 10:36...

  • Page 8: Automatic Pellet Burner "Erato Gp 20+" Technical Data

    Table 2.1 Thermal and technical data of automatic pellet burner “ERATO GP20+”, utilizing wood pellets Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 8/50 02.02.2010 10:36...

  • Page 9: Gp20

    A, AB, B Ash content See Table 2.4. Moisture content Max. 8 – 10% Table 2.3 Recommended solid biomass fuel properties – wood pellets Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 9/50 02.02.2010 10:36...

  • Page 10: Table 2.4. Pellets Classification, Considering Their Physical Properties

    < Table 2.4. Pellets classification, considering their physical properties where : – ash contents, dry basis, [%]; DU – mechanical durability, [%]; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 10/50 02.02.2010 10:36...

  • Page 11: Description Of The Construction Of Automatic Pellet Burner "Erato Gp20

    • Transparent window, though which the operation of the control board could be checked without removing the cover and any interventions; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 11/50 02.02.2010 10:36...
  • Page 12 Figure 3.1 Arrangement of the modules of the pellet burner (top view); Elements and modules of the main unit are shown on figure 3.2 and figure 3.3. Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p.
  • Page 13 Installation flange for attaching the main module to a consumer unit Figure 3.3 Side view of the main unit of the burner; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 13/50 02.02.2010 10:36...

  • Page 14: Specific Design Measures In Order To Increase The Safety Operation Of The Burner

    The cause of the alarm situation should be clarified and precaution measures should be taken before restarting the burner (performed by switching OFF and back ON the main power supply). Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 14/50 02.02.2010 10:36...

  • Page 15: Installation Of Automatic Pellet Burner

    Part 5 : Heating boilers for solid fuels, hand and automatically fired, nominal heat output of up to 300 kW. Terminology, requirements, testing and marking”; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 15/50...

  • Page 16: Overall And Attachment Dimensions Of The Burner's Main Unit

    Figures 4.2, 4.3. and 4.4. show the overall and detailed dimensions of the main unit of the burner, which should be considered at preparing a project and installation of the appliance. Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 16/50...
  • Page 17 Figure 4.2. Overall and characteristic dimensions of the main unit – side view; Figure 4.3. Overall and characteristic dimensions of the main unit – top view; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 17/50 02.02.2010 10:36...

  • Page 18: Arrangement And Installation Of The Pellet Burner's Modules

    The auger should be positioned at – the angle between the axis of the auger and the horizontal plane, in Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p.
  • Page 19 (no visible hose slacking is allowed as such regions could accumulate dust and small fuel particles) and finally its ends should be tightened to the pipes by applied adjustable braces. Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 19/50...

  • Page 20: Initial Steps And Starting Of Pellet Burner "Erato Gp20

    Any maintenance procedures should be performed in accordance with the described in this manual; • The operating mode of a system : automatic pellet burner “ERATO GP20+” and a heat-consumer, should also cover the following requirement : the operating pressure in the combustion chamber should be below the atmosphere pressure within the following range: 10 - 25 Pa.

  • Page 21: Interface Control Board Of Automatic Pellet Burner "Erato Gp20

    Use the attached to the main unit power supply cable and connect it to the control Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p.

  • Page 22: Switching On The Burner

    Same process could be observed at transition periods (autumn and spring) and especially in summer, when the ambient temperature is Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 22/50...
  • Page 23 Optimal values of the parameters are defined by default at production and in principal no change is required in order to run the unit; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 23/50...

  • Page 24: Burner's Operating Algorithm

    The periods for fuel charge and combustion are connected and only the charge period is changed by the position of thermal capacity potentiometer position. Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 24/50...
  • Page 25 • In case that the power supply has been interrupted, at its renewal the burner will continue its operation automatically; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 25/50...

  • Page 26: Operating Control Parameters Of The Burner

    P2 – potentiometer, which defines operating period for supplying fuel at nominal load; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 26/50 02.02.2010 10:36...
  • Page 27 In practice however, the factory preset values of the operating parameters do not require any adjustment, even when the fuel has been changed. Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 27/50...

  • Page 28: Board

    • The default values of the operating parameters of the burner are derived at the following conditions: o The fuel is wood pellets, with diameter d=6 mm, A category (see table of wood pellets categories); Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 28/50 02.02.2010 10:36...
  • Page 29 1.0 kg. The calculation shows that the fuel flow rate is 4 kg/h (practically the fuel flow rate is determined by dividing the accumulated fuel Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 29/50...

  • Page 30: Adjustment Process Of The Burner, According To The Heat

    This is achieved by appropriate adjustment of the position of the thermal capacity potentiometer. Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 30/50...

  • Page 31: Nominal Thermal Load Of The Burner

    Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 31/50...

  • Page 32: Adjustment Of The Thermal Capacity Of The Burner

    – turn the potentiometer in direction clockwise, which will result in increased fuel consumption rate; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 32/50...

  • Page 33: Stopping The Pellet Burner

    OFF state, the control module of the burner performs so called “controlled turning off procedure” in which the air fan is working (and the burner is cooled down) and operating parameters are simultaneously Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 33/50...

  • Page 34: Emergency Burner Stop

    OFF and back ON of the power supply of the burner. In some situations this thermo-probe could be thermally damaged and will need renewal, in such situation please refer to service assistance; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 34/50...

  • Page 35: Showing And Teaching The End User About The Maintenance And Adjustment Procedures Of The Burner

    The unit is designed and produced according to the requirements of the operating EU safety norms. However, in spite of that possible risks are Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 35/50...

  • Page 36: Operation Faults And Repairing Procedures

    It is necessary to increase the set- temperature of the point of the room thermostat remote room thermostat connected) Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 36/50 02.02.2010 10:36...
  • Page 37 Then restart the burner (switch off the power supply and back on) Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 37/50 02.02.2010 10:36...
  • Page 38 Abnormal operation photosensor should or malfunctioning of checked, cleared if necessary the photosensor adjusted or replaced in case it is out of order; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 38/50 02.02.2010 10:36...
  • Page 39 – it should be as follows : 220 V, 50 Hz – it should be performed by authorized technician only; Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 39/50 02.02.2010 10:36...
  • Page 40 It is necessary to replace the should gone – its working photosensor – performed authorized surface is damaged technician only and overheating zones are observed Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 40/50 02.02.2010 10:36...
  • Page 41 Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 41/50 02.02.2010 10:36...

  • Page 42: Table 5.3. Automatic Pellet Burner Faults And Repair Procedures

    Table 5.3. Automatic pellet burner faults and repair procedures. Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 42/50 02.02.2010 10:36...

  • Page 43: Table 5.4. Detailed Description Of Control Board's Alarm Mode Indications

    The operating relay on the authorized technician control board is required malfunctioning Table 5.4. Detailed description of control board’s alarm mode indications. Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 43/50 02.02.2010 10:36...

  • Page 44: Automatic Pellet Burner "Erato Gp20+" Warranty Form Completion

    6. Electrical scheme of automatic pellet burner “ERATO GP20+” Figure 6.1 shows the principal electrical scheme of automatic pellet burner “ERATO GP20+”. Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 44/50 02.02.2010 10:36...
  • Page 45 Neutral Start Power auger Green/yelow Cable Figure 6.1. Principal electrical scheme of automatic pellet burner “ERATO GP20+” (Version January 2010) Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 45/50 02.02.2010 10:36...

  • Page 46: Quality Certificate

    Annex I of the EEC Directive 98/37 (Directive on Machines). Generated in Haskovo Executive director Date : 18.08.2009 “ZMM-HASKOVO AD” M.Sc. Peter Andreev Instruction manual for installation and operation of automatic pellet burner “ERATO GP20+” (Version : p. 50/50 02.02.2010 10:36...

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