background image

GB-6

D

GB

F

NL

I

E

 

In the case of UV control, use the purging air 
connection of the UV sensor.

 

The nozzles are adjusted to the relevant burner, 

see page 14 (Accessories). The nozzles do 
not need any adjustment.

Wiring

 DANGER

Electric shocks can be fatal! Before working on 
possible live components, ensure the unit is discon-
nected from the power supply.

 

The flame is monitored by a combined ignition/

ionization electrode as standard on the burner 
ECOMAX

®

.

 

Flame control with UV sensor is only necessary 
if a furnace temperature of 1050°C is exceeded 
for direct heating or 950°C for indirect heating. In 
this case, we recommend a UV sensor UVS 10 
be used.

 

An adapter set (Mat. No. 22800791) is available 

for installing the UVS 10 and must be ordered 
separately. If the adapter set has been ordered 
with the burner, it is fitted to the burner on deliv-
ery and the UV sensor can be screwed on to it.

 

For high temperature operation without flame 
control using ionization or UV sensor, the air flow 
must be monitored by a pressure switch.

 

We recommend an ignition transformer ≥ 7.5 kW, 
≥ 20 mA.

 

For the ignition/ionization cable, use (unscreened) 
high-voltage cable:

 

 FZLSi 1/6 up to 180°C (356°F),

 

Order No. 04250410, or

 

FZLK 1/7 up to 80°C (176°F),

 

Order No. 04250409.

 

Cable length: max. 5 m, recommended < 1 m.

 

Lay cable individually and not in a metal conduit.

 

Install cable well away from mains cables and 
interference from electro-magnetic sources.

 

In particular, avoid external electrical interference 
when using ionization control.

 

For UV control, route the ignition cable separately 
from the UV cable.

1

3

2

 4 

 Connect the PE wire for grounding to the gas 

insert. Route the PE wire from the burner in-
sert directly to the connection on the automatic 
burner control unit.

 WARNING

High-voltage risk! It is essential that a high-voltage 
warning label is attached to the ignition cable.

 

For more detailed information on how to wire the 
ignition and ionization cable, refer to the oper-
ating instructions and connection diagrams of 
the automatic burner control unit and ignition 
transformer.

 

For further information about using a UV sensor, 
refer to the relevant operating instructions.

Preparing commissioning

Safety instructions

 

Agree settings and commissioning of the burner 

with the system operator or manufacturer.

 

Check the entire system, upstream devices and 
electrical wiring/connections.

 

Note the operating instructions for individual 
controls.

 DANGER

The burner must only be commissioned by author-

ized trained personnel.

Risk of explosion! 

Please observe the appropriate 

precautions when igniting the burner.

Risk of poisoning! 

Open the gas and air supply 

so that the burner is always operated with excess 
air – otherwise CO will form in the furnace chamber. 
CO is odourless and poisonous! A flue gas analysis 
is to be conducted.

 

Pre-purge the furnace chamber or radiant tube 
with air (5 x volume) before every ignition attempt.

 

If the burner does not ignite although the auto-
matic burner control unit has been switched on 
and off several times: check the entire system.

Summary of Contents for ECOMAX Series

Page 1: ...s technicians Electrical interventions may only be carried out by qualified electricians Wear protective clothing for all installation and maintenance work to prevent injuries Conversion spare parts A...

Page 2: ...2 P03 Gas flange with purging air connection K3 Additional cooling air connection A3 Kanthal electrode DA13 DA23 Differential air pressure measuring kit Differential air pressure measuring kit with pr...

Page 3: ...it D and the eductor EJEK are re quired see page 14 Accessories EJEK FGT kit D EJEK 1 Remove the transport safety device If the diameter of the furnace insulation is greater than the external diameter...

Page 4: ...flange and SER M Install the internal segmented flame tubes SICAFLEX see www docuthek com Elster Kromschr der Kromschr der LBE Prod ucts 07 Pilot burners and burners Self recuperative burner ECOMAX S...

Page 5: ...this pur pose see page 10 Replacing the gas lance If necessary another air connection may be used The burner has three air connections two of which are sealed with blind flanges Ensure undisturbed fl...

Page 6: ...particular avoid external electrical interference when using ionization control For UV control route the ignition cable separately from the UV cable 1 3 2 4 Connect the PE wire for grounding to the g...

Page 7: ...s are installed in the gas and combustion air connections on the burner Adjustment is made on the basis of the flow rate dependent pressure differential The required pressure differentials for gas and...

Page 8: ...ative flue gas pressure on the motive air restrictor Pressure switch If the burner is equipped with a pressure switch on the air connection to monitor the flow the switching point should be set to app...

Page 9: ...substoichiometric operation of the burner If necessary adjust the settings of the combustion air and motive air 11 Check the differential pressures pgas and pair and the negative flue gas pressure pF...

Page 10: ...ast 5 A and must not vary Read off the ionization signal on the burner con trol unit 3 Disconnect the system from the electrical power supply 4 Shut off the gas and air supply do not change the restri...

Page 11: ...procedure when reassem bling We recommend that the burner be removed to allow a more accurate inspection 26 27 If the insulation is worn or damaged it must be replaced Checking replacing the air guide...

Page 12: ...nsu lation together e g using adhesive tape Tighten the nuts in two cycles in a crosswise fashion 40 41 Tighten the nuts in two cycles in a crosswise fashion Torque for ECOMAX 1 3 18 Nm ECOMAX 4 5 35...

Page 13: ...s detected when checking the burner proceed to the automatic burner control unit and check for faults in accordance with the relevant operating instructions Faults Cause Remedy Burner does not functio...

Page 14: ...gs 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 A stable signal Mixi...

Page 15: ...t Eco 2 5 E 22801111 P2 set Eco 4 0 E 22801108 P3 set Eco 2 5 B 22801107 P3 set Eco 4 0 B 22801106 Technical data Heating direct with eductor or indirect in radiant tube Control type On Off Control ra...

Page 16: ...C Annex II No 1B The product Self recuperative burner for gas ECOMAX is a partly completed machine pursuant to Article 2g and is designed exclusively for instal lation in or assembly with another mach...

Page 17: ...GB 17 D GB...

Page 18: ...8 0 F 49 202 60908 20 GB 18 GB F NL I E Contact If you have any technical questions please contact your local branch office agent The addresses are available on the Internet or from Elster GmbH We res...

Reviews: