02/2016 - Art. Nr. 4200 1046 8202A
2
Overview
Contents
General information
Contents ...............................................................................................................................................2
Important information............................................................................................................................2
Burner description.................................................................................................................................3
Operation
Operating mode, safety function...........................................................................................................4
Automatic combustion control unit.....................................................................................................5-7
Terminal allocation chart, connection socket.....................................................................................8-9
Fuel oil burner pump.......................................................................................................................... 10
Assembly
Burner assembly, burner installation position ....................................................................................11
Electrical connection/oil connection ...................................................................................................12
Commissioning
Checks before commissioning, setting data .....................................................................................13
checking the combustion components,
recirculation ........................................................................................................................................14
Fuel oil pressure regulation, air regulation..........................................................................................15
Adjusting burner output..................................................................................................................16-24
Servicing
Maintenance .................................................................................................................................25-26
Troubleshooting ..................................................................................................................................27
Fault diagnosis menu,
Operating statistics menu ..............................................................................................................28-29
Important information
VB2.. VD blue-flame burners are
designed for the low-pollution
combustion of extra light fuel oil in
accordance with the following standards:
AT: ÖNORM C1109: standard and low
sulphur
BE: NBN T52.716: standard and NBN
EN 590: low sulphur
CH: SN 181160-2: standard and low
sulphur
DE: DIN 51603-1 : standard and low
sulphur
DINV 51603-6 ELA BIO 10
The design and function of the burners
meet standard EN 267.
Assembly, start-up and maintenance
must only be carried out by authorised
specialists and all applicable guidelines
and regulations complied with. This
device is not designed for use by
individuals (including children) whose
physical, sensory, or mental abilities are
reduced, or by persons lacking in
experience and/or knowledge, unless
supervised by a person responsible for
their safety or if they are following the
latter's recommendations concerning the
use of the device.
Children must be supervised to ensure
they do not play with the device.
Burner description
VB2.. VD blue-flame burners are 2-stage
monoblock type devices. The special
design of the burner head with internal
recirculation of the combustion gases
provides highly efficient, low-polluting
combustion. According to tests as
defined by EN267, the values produced
comply with emissions class 3, the most
stringent standard, and with the
requirements of following national
legislation relating to the environment:
AT: KFA 1995, FAV 1997
CH: OPAir 2005
DE: 1.BImSchV
They are suitable for use with all heat
generators complying with standard EN
303 or for use by hot air generators
complying with DIN 4794 or DIN 30697
within their respective performance
range. Any other type of application
requires the approval of ELCO.
Packaging
The following are included in the burner
packaging:
1 connecting flange with insulating
gasket
1 bag containing fittings
1 bag containing technical
documentation
1 blast tube
1 setting template
The following standards should be
observed in order to ensure safe,
environmentally sound and energy-
efficient operation:
EN 226
Connection of fuel oil and gas burners
with blast air to the heat generator
EN 60335-1, -2-102
Safety of electrical equipment for
domestic use
Place of installation
The burner must not be operated in
rooms with aggressive vapours (e.g. hair
spray, tetrachloroethylene, carbon
tetrachloride), high levels of dust or high
air humidity (e.g. laundry rooms).
If no connection to an air exhaust system
is provided for the air supply, a supply air
inlet with the specifications set out below
must installed:
DE: up to 50 kW: 150 cm
2
for every further kW: + 2.0cm
2
CH: Calorific power [kW] x 6 = … cm
2
;
but at least 200 cm
2
Variations may arise as a result of local
regulations.
We cannot be held liable for any
damage caused by the following
situations:
- unauthorised use
- incorrect installation and/or repair on
the part of the buyer or any third party,
including the fitting of non-original
parts.
Final delivery and instructions for use
The firing system fitter must supply the
operator of the system with operating
and maintenance instructions on or
before final delivery. These instructions
should be displayed in a prominent
location at the point of installation of the
heat generator. They should include the
address and telephone number of the
nearest customer service centre.
Advice to the user
The system should be inspected by a
specialist at least once a year.
Depending on the type of installation,
shorter maintenance intervals may be
necessary! The system operator is
advised to take out a maintenance
contract to guarantee regular servicing.
