Installation and operating instruction
Oil burner WL40/1-A Z-1LN-A
12 Project planning
83319702 1/2020-10 La
97-116
12.3 Additional requirements
Additional requirements for burners for liquid and gaseous fuels to EN 267:
the pressure equipment operates in accordance with the Pressure Equipment
Directive 2014/68/EU,
as components of industrial thermal process plants in accordance
with EN 746-2,
on steam and hot water water-tube boilers in accordance with EN 12952-8.
PED
2014/68/EU
EN
746-2
EN
12952-8
Components
Requirement
X
Burner control,
combustion manager
Designed for continuous opera-
tion greater than 1200 kW
X
Flame monitor,
flame sensor
self-checking
X
Control device air/fuel ratio
ISO 23552-1
X
X
X
Air monitoring device, air pres-
sure switch
Min. pressure switch to
EN 1854
X
X
X
Minimum fuel pressure monitor-
ing device
Min. oil pressure switch
(2
X
X
X
Maximum fuel pressure monitor-
ing device
Max. oil pressure switch
(1
X
Oil solenoid valve
2 x flow, 2 x return,
ISO 23553-1
X
Manual shut off device for all
fuels
Isolating valve
X
Safety devices for save opera-
tion
Connected to the input of the
combustion manager in the
closed circuit current principle
X
Electrical equipment
EN 50156
(1
Only for burners with return flow nozzle.
(2
Only for continuous operation without monitoring.
