Table Of Contents; General Information Contents - elco EKEVO N6.2400 GL-E Original Operating Instructions

General information
Contents
General information Contents ............................................................................................................................ 2
Important information......................................................................................................... 3
Burner description .......................................................................................................... 4-5
Installation Air duct connection, Rotating air box................................................................................. 6
General information regarding burner installation ............................................................. 7
Boiler lining for GL-E burner .............................................................................................. 8
Burner installation.............................................................................................................. 9
Combustion components
Gas train
Gas train components
Description of double gas valve VGD... with servomotors SKP ...................................... 19
Description of Dungs MBC... double gas valve (gas multiblock) ................................ 20-21
General information about electrical connection ............................................................. 21
Replacing the MBC-300-700-1200 filter .......................................................................... 22
Setting the MBC-300-700-1200-SE pressure regulation component .............................. 22
Setting the MBC-1900-7000-SE pressure regulation component ................................... 23
Gas filter, test burner ....................................................................................................... 24
Gas pressure switch ........................................................................................................ 25
Pressure switch Air pressure switch .......................................................................................................... 26
Hydraulics Fuel-oil system diagram .................................................................................................. 27
General information regarding fuel-oil system ............................................................ 28-30
Fuel-oil hydraulics diagram......................................................................................... 28-30
Commissioning Fuel-oil pressure switch................................................................................................... 31
General information regarding fuel-oil system ................................................................. 32
Pump ........................................................................................................................ 33-34
Fuel-oil hydraulic block .................................................................................................... 35
Return nozzle rod RDN ................................................................................................... 36
Nozzle selection, type W2 - 45°/50° ................................................................................ 37
Allocation of nozzle - W2 - 45°/50° .................................................................................. 38
Return nozzle rod RDG ................................................................................................... 39
Nozzle selection, type Sonic 60° ..................................................................................... 40
Allocation of nozzle - Sonic 60° ....................................................................................... 41
Nozzle selection, type Sonic 45° ..................................................................................... 42
Allocation of nozzle - Sonic 45° ....................................................................................... 43
Burner control unit ........................................................................................................... 44
Electrical cabinet door construction................................................................................. 45
Servomotor STE, servomotor STM 40 ............................................................................ 46
Flame sensor.............................................................................................................. 47-48
Connecting the gas train, electrical connection, checks to be carried out before
commissioning................................................................................................................. 49
Gas connection................................................................................................................ 50
Fuel-air controller............................................................................................................. 51
Burner output adjusting sequence................................................................................... 52
Inspection ........................................................................................................................ 53
Preventilation................................................................................................................... 54
Fuel-oil start-up function, fuel-oil operation function........................................................ 55
General safety functions.................................................................................................. 55
Gas start-up function, gas operation function.................................................................. 56
General safety functions.................................................................................................. 56
Servicing Maintenance ............................................................................................................... 57-60
Maintenance, Replacing the control unit ......................................................................... 58
Checking / assembling the combustion components ...................................................... 60
Rotation procedure of air box EKEVO 6/EKEVO 7 ........................................................ 61
Rotation procedure of air box EKEVO 8/EKEVO 9 ................................................... 62-64
Air fan setting.............................................................................................................. 65-66
Exhaust gas measurement......................................................................................... 67-68
Diagnosing and remedying faults ............................................................................... 68-69
Faults ............................................................................................................................. 70
Conformity declaration................................................................................................ 71-72
Manufacturer certificate in accordance with 1. BImschV............................................ 73-75
2
Combustion components N6/N7, EKEVO 6/EKEVO 7adjustment data/check ...... 10
Combustion components N8/ EKEVO 8 adjustment data/check.......................... 11
Combustion components N9/ EKEVO 9 adjustment data/check.......................... 12
Gas/fuel-oil ignition electrodes adjustment data/check ................................... 13-14
Installation ............................................................................................................ 15
Description of gas train with VGD... ..................................................................... 16
Description of gas train with MBC... ..................................................................... 17
Basic design ......................................................................................................... 18
03/2016 - Art. Nr. 4200 1044 8002A