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p. 26/48 

● 

„FC: 0% ” – 

indicates

 

the

 

intensity of the luminosity of the photosensor, in percents – 

the current value is indicated in the lower right corner of the display, above the button

 

„ESC”

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Figure 5.5. The display indicates information about the operating mode of the burner 

– 

in the example the control module is in fuel ignition process mode. 
 

COMMENTS: 

● 

After the initial ash residue air blowing by the fan, the control module of the burner 

starts to supply the initial amount of fuel and starts the process of fuel ignition. The 
display  indicates  the  operating  mode  „

IGNITION  1” 

–  this  is  the  first  attempt 

(indicated by number 1) for fuel ignition, which is realized for a duration, defined in 
the operating software; 

● 

The  control  module  of  the  burner  is  preprogrammed  in  the  producer’s  factory  with 

factory default values for the operating parameters, considered to be optimal for most 
of the common cases of burner’s operation. The control module operates at discreet 
thermal  capacity  stages,  which  are  adjusted  to  predefined  thermal  capacities  of  the 
burner.  The  maximal  thermal  capacity  stage,  however,  is  adjusted  to  allow  higher 
thermal  capacity  of  the  burner,  than  the  nominal  one  –  this  stage  is  dedicated  for 
cases of low quality fuel (i.e. with lower than required net calorific value of the fuel) 
or in case the heat demand exceeds the thermal capacity of the system: pellet burner – 
heat consumer (in most of the cases hot water boiler). It is recommended to operate at 
the  highest  thermal  capacity  stage  no  more  than  10  hours  for  the  entire  heating 
season,  in  order  to  sustain  high  reliability  of  the  pellet  burner,  as  high  thermal 
capacity  operating  modes  result  in  increased  thermal  loads  of  the  modules  of  the 
burner and decrease its life span; 

● 

The practice shows, that the factory set values for the operating parameters does not 

require  additional  adjustment,  even  if  the  fuel  has  been  changed  during  the 
exploitation period of the burner;

 

 

The producer reserves the right to change the values of the operating parameters of the pellet 
burner control module without prior notice; 

 

NOTES : 

 

The  values  of  the  operating  parameters,  which  define  the  thermal  capacity  of  the 

burner are determined by the following conditions: 

o

 

The  utilized  fuel  is  :  wood  pellets  with  diameter  d=8  mm  ,  class  ENplis-A1 
(see the fuel properties table); 

ESC 

IGNITION  1                               150 

32

   

 

                        FC: 0% 

 

Содержание GP 25 IV

Страница 1: ...MANUAL for installation and operation of automatic pellet burner of series GP IV http www greenecotherm eu...

Страница 2: ...R PERSONAL SECURITY IT IS NECESSARY TO READ THOROUGHLY AND CAREFULLY THIS INSTRUCTION MANUAL BEFORE PROCEEDING WITH ANY ACTIONS WITH THE BURNER INSTALLATING CONNECTING OPERATING ETC IN CASE THAT REQUI...

Страница 3: ...5 2 8 1 Operating mode of the burner of series GP IV 28 5 2 8 2 User menu items of the control module of pellet burner of series GP IV 29 5 2 9 User menu items in control module of automatic pellet bu...

Страница 4: ...0 Other solid biomass based pellets but these fuels need testing and approval in pellet burner producer company laboratory The unit is equipped with microprocessor module which controls the functions...

Страница 5: ...gy based on organized combustion process of renewable energy source biomass is less influenced by the global trend of the energy sources and as result the price is competitive compared to price of the...

Страница 6: ...et burner producer classification methodology A AB B Wood pellets fuel consumption rate at nominal thermal capacity kg h 5 3 6 8 Fresh air flow rate required for effective combustion process and boile...

Страница 7: ...ic value MJ kg 17 2 kWh kg 4 7 Class of wood pellets ENplus ENplus A1 Wood pellets category A AB B Ash content See Table 2 4 Moisture content Max 8 10 Table 2 3 Recommended solid biomass fuel properti...

Страница 8: ...us and the generally the quality of the pellets is lower Parameter Dimension ENplus A1 ENplus A2 Diameter mm 6 1 6 1 Length mm 3 15 L 40 1 3 15 L 40 1 Bulk density kg m 600 600 Calorific value MJ kg 1...

Страница 9: ...s LCD display and integrated keyboard used to change the values of the operating parameters as well as adjustment of the thermal capacity of the burner Transport auger connector which realizes power s...

Страница 10: ...n unit of the pellet burner of series GP IV are shown on figure 3 2 and figure 3 3 Figure 3 2 Section view of the elements of the main unit of the burner of series GP IV Main unit Fuel transport auger...

Страница 11: ...with black color of all thermo active segments In case of temperature rise the segments are sequentially getting light colored according to the temperature range of any individual thermo active segmen...

Страница 12: ...than after the defined number of ignition trials the burner will go out in stop mode and alarm is indicated as well The flexible hose which connects the fuel transport auger with the main unit is tran...

Страница 13: ...FF and back ON the main power supply of the burner o Reversible liquid crystal thermo sticker which shows the operating temperature in the zone around the sticker considered as characteristic for the...

Страница 14: ...pliance ATTENTION the mounting of the main module of the pellet burner of series GP to a heating appliance in most of the cases hot water boiler is made by screws and corresponding nuts It is necessar...

Страница 15: ...ries GP IV side views 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 applianc...

Страница 16: ...4 3 Overall and characteristic dimensions of the main unit of the pellet burner of series GP IV top view Figure 4 4 Overall and characteristic dimensions of the main unit of pellet burner of series GP...

Страница 17: ...t auger should be positioned in the lowest part of the hoper in order to ensure reliable fuel charging of the auger s pipe entrance The final position of the transport auger should be fixed The fuel t...

Страница 18: ...eries GP 4 5 Information considering the installation of the automatic pellet burner of series GP and its operation with hot water boilers The automatic pellet burner of series GP is a separate module...

Страница 19: ...ditional elements like flanges transition kits etc which allow efficient operation of the burner and the system in general thus increasing the reliability as well In ANNEX 1 of this user manual is sho...

Страница 20: ...within the following range 5 20 Pa The incompleteness of this requirement could lead to alarm modes of the burner and or ineffective operation regime of the burner The operating pressure in the combu...

Страница 21: ...e performed by authorized technician only The burner should be connected to the power supply of the unit at which it is attached and the appropriate safety rules should be satisfied Use the attached t...

Страница 22: ...unit ATTENTION the control board of the burner monitors the presence and adequate operation of the transport auger and if the auger is not plugged in the main unit of the burner then the control board...

Страница 23: ...rner ATTENTION The choice of the maximal thermal capacity stage 5th is not recommended this stage is available in order to utilize relatively low calorific value fuel or temporary demand of increased...

Страница 24: ...mbustion ash cleaning procedure is activated if the option for such procedure has been activated parameter Makc comb time This parameter is in the Advance menu restricted for authorized technicians on...

Страница 25: ...ent operating mode of the control module in the case the control module performs functional check procedure of the air supply fan COMMENTS TEST BLOWING indicates the operating mode in the example the...

Страница 26: ...ty stage however is adjusted to allow higher thermal capacity of the burner than the nominal one this stage is dedicated for cases of low quality fuel i e with lower than required net calorific value...

Страница 27: ...assword and is accessible by authorized technician only o Then the auger will operate continuously for a predefined period of 6 minutes The collected in the container fuel quantity should be weighted...

Страница 28: ...case the air flow rate exceeds the optimal operating range this causes combustion chamber cooling and overall system efficiency as well The above shows that free access of the ambient air to the pell...

Страница 29: ...98 indicates the intensity of the flame measured by the photosensor 5 2 8 2 User menu items of the control module of pellet burner of series GP IV At pressing and holding the S button the control mod...

Страница 30: ...al capacity of the pellet burner of series GP IV according to their specific model NOTE It is highly recommended to exploit the pellet burner of series GP IV at thermal capacity stage not exceeding th...

Страница 31: ...sing the thermal capacity operating set stage which results in reduced thermal capacity of the burner as well as lowered fuel consumption rate 5 3 2 Increasing the thermal capacity of the pellet burne...

Страница 32: ...ollowing the applied electrical schemes to switch ON and run the operation of the burner and respectively to switch the unit OFF and stop its process At switching OFF the burner s operation its contro...

Страница 33: ...ction then one should press the ESC button found below the NO label found below In case that the burner will not operate for a relatively long period of time it is recommended to shut down the central...

Страница 34: ...After the burner has been cooled down to ambient temperature it should be switched off by turning off the main power supply of the heat consumer unit It is recommended to clean the deposited ash thoro...

Страница 35: ...e operation of the pellet burner of series GP IV In order to check the last logged errors got at the operation of the pellet burner one should enter the LOG menu item NOTE in the LOG menu item are sho...

Страница 36: ...urner and the entire system as well as the flue gases duct Figure 5 14 View of the reversible thermosticker used to measure the spot temperature initial condition at normal room temperature Figure 5 1...

Страница 37: ...te maintenance service actions prior to start the burner again This thermosticker should be changed after the successful operation of the burner has been achieved the check and service of the burner i...

Страница 38: ...les which conduct the air though the grate which will allow efficient combustion process and optimal air cooling of the grate After thorough cleaning of the ash residue out of the burner s grate as we...

Страница 39: ...gs touch the bottom of the burner s combustion chamber 2 slide the grate until it fits below the inclined grate of the burner and there is no gap between the grate and the inclined detail of the burne...

Страница 40: ...char has been incinerated and the burner cooled down After the combustion chamber has been cooled down remove the grate and clean the ash residue thoroughly Use protective gloves and appropriate instr...

Страница 41: ...llows Cauterization risks caused by high temperatures as a result of the combustion process in the combustion chamber at manual cleaning processes of the surfaces of the burner i e its combustion cham...

Страница 42: ...o check the condition of the flue stack as well as the heating appliance it is recommended to stop the burner and clean the ash deposits thoroughly In some situation adjustment of the operating parame...

Страница 43: ...The burner does not run and start signal is present Check if the control board is in alarm mode see following table with operating and alarm indication Safety fuses are broken due to emergency short...

Страница 44: ...ure of the burner It is required to clean the external surface of the photosensor or eventually to replace it It is obligatory to follow the stopping procedure described in this manual 17 Presence of...

Страница 45: ...for fuel available in the hopper and the auger charged Ask for help an authorized technician 2 11 Flame process loosed at operation of the burner Ask for help an authorized technician 3 12 Error at op...

Страница 46: ...TEMP SENSOR LOW Temperature sensor disconnection Check the connection of the NTC sensor 5 PHOTOSENS Problems at photosensor operation Check the condition of the photosensor replace if necessary this p...

Страница 47: ...pellet burner of series GP IV The factory default settings is NTC sensor for measuring and control the burner s operation by the circulating water temperature Figure 6 1 Principal electrical scheme of...

Страница 48: ...not organized by the producer Failures caused by natural disasters Earth quakes fires floods etc Unsatisfied installation maintenance and service requirements which are described in this manual Repair...

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