LBE ECOMAX Series, Operating Instructions Manual

GB-14

D

GB

F

NL

I

E

  • 

  Check the electrode – depending on the burner 

construction stage  – see page  10 (Mainte-
nance).

 !  

Defective insulator on the electrode, ignition spark 
jumps over incorrectly.

  • 

 Check the electrode – depending on the burner 

construction stage.

 ? 

Burner flame ignites with a loud bang?

 !  

Incorrect electrode adjustment.

  • 

  Check the electrode – depending on the burner 

construction stage  – see page  10 (Mainte-
nance).

 !  

Incorrect burner adjustment – air volume too low 
or too high.

  • 

 Correct burner adjustment  – see page  6 

(Preparing commissioning).

 !  

Incorrect burner adjustment – gas volume re-
leased too quickly, defective or incorrectly set 
damping unit on the solenoid valve.

  • 

 Check solenoid valve.

  • 

 Note the solenoid valve operating instructions.

 ! 

 Excessive central air volume for LPG operation.

  • 

 Carefully restrict the central air at the adjust-

ing cock.  Excessive restriction may cause soot 
formation.

 ? 

Burner performs a fault lock-out after burn-
ing faultlessly in normal operation?

 !  

Incorrect gas and air flow rate settings.

  • 

 Check the gas and air pressures.

 !  

Automatic burner control unit signals a fault.

  • 

 Check the ionization cable.

  • 

 Check the ionization current. The ionization cur-

rent must be at least 5 µA – stable signal.

 !  

Mixing device or swirl plate soiled.

  • 

 Clean gas and air bore holes and air slots.

  • 

 Remove deposits from mixing funnel or swirl 

plate.

 !  

Excessive pressure fluctuations in the furnace 
chamber.

  • 

 Ask Elster Kromschröder for control concepts.

Accessories

Flue gas guide tube FGT kit . .D

1

3

2



  Burner seal 



  Flue gas guide tube FGT



  Mounting gasket

For a direct heating system a flue gas guide tube FGT 
is required.

The FGT kit..D is not supplied with the ECOMAX

®

and must be ordered separately. If the FGT kit..D 
is ordered with the ECOMAX

®

, it will be supplied 

ready-fitted on the burner.

Flue gas eductor EJEK

The eductor generates a negative pressure with a 

centrally positioned nozzle and thus draws the flue 
gases through the burner’s heat exchanger.

The EJEK is not included in the delivery and must be 

ordered separately.

Flue gas connector FLUP

The FLUP is not supplied with the ECOMAX

®

 and 

must be ordered separately. 
If the FLUP is ordered with the ECOMAX

®

, it will be 

supplied ready-fitted on the burner.