General information
10
BURNERS
The burners that can be installed on the
SIXEN
boilers must be CE marked according to European Directives:
–
Gas Directive 2009/142/EC
–
Electromagnetic Compatibility Directive 2014/30/EU
–
Low Voltage Directive 2014/35/EU
–
Machinery Directive 2006/42/EC (for liquid fuel burners)
They must also be able to operate on boilers with flame inversion combustion chamber.
Since the optimal operation of the steam generator depends on the correct choice of burner and its adjustment, below are some
points to consider:
–
The working range of the burner must include the operating point of the steam generator (flow rate-back pressure in com-
bustion chamber considering also the possible resistance/draught of the smoke duct
–
the length of the combustion head must be adequate to the penetration into the combustion chamber provided by ICI and
shown in the table
–
the length and shape of the flame must be suitable to the flame inversion combustion chambers. The burner manufacturers
have this information as they are required by certification.
Øb
P6
Description
u.m.
SIXEN
350
500
650
800
1000
1350
1700
2000
2500
3000
3500
4000
5000
Øb
mm
225
225
225
225
280
280
320
320
360
360
360
400
400
P6
mm
280-330 280-330 320-370 320-370 350-400 350-400 370-420 370-420 420-470 420-470 480-530 480-530 480-530
m
IMPORTANT
The gap between the mouthpiece and door must be filled with flame-resistant thermoceramic material.
Cooke Industries - Phone: +64 9 579 2185 Email: [email protected] Web: www.cookeindustries.co.nz