elco VECTRON G 04.430 DUO Betriebsanleitung Seite 21

Overview
Contents
Overview
Function
Installation
Startup
Servicing
Description of burner
The burners VECTRON G 04.430 DUO
are 2-stage, fully-automatic burners in
monobloc configuration. They are suitable
for use, within their corresponding power
range, with all heat generators designed to
conform to EN303 standards. For any
other use, the agreement of ELCO must
be asked for.
The special design of the burner head,
with internal fume recirculation, permits
highly efficient combustion - while
ensuring minimum emissions of nitrogen
oxide.
Important notes
The design and function of this burner
both conform to EN 676 standards.
All installation, initial-startup and
maintenance work must be carried out by
authorised service engineers, who should
observe all relevant guidelines, directives
and specifications.
The installation of the gas conduits and
valve assemblies should likewise be
carried out in conformity with the
applicable directives and regulations (e.g.
DVGW-TRGI 1986/96 ; TRF 1988 ; DIN
4756).
All seals and sealing material used must
be DVGW (ARGB-KVBG for Belgium)
tested and approved. Check seals and
connection points for possible leaks with a
suitable non-corrosive foam product.
Bleed the gas conduit before using for the
first time. DO NOT bleed via the furnace.
Servicing work on switches, limiting
devices and control units - along with other
safety devices - MUST be carried out by
the supplier of each individual item, or by
its authorised service engineers. Original
parts may only be replaced by an
authorised service engineer.
Contents. . . . . . . . . . . . . . . . . . . . . . 21
Important notes . . . . . . . . . . . . . . . . . . 21
Technical data, power graphs . . . . . . . . . . 22
Selection of gas valve assembly . . . . . . . . . 23
Burner description, dimensions, . . . . . . . . 24-25
Compact valve assembly . . . . . . . . . . . . . 26
Operating function, safety function . . . . . . . . 27
Control unit . . . . . . . . . . . . . . . . . . . . 28
Options of connection . . . . . . . . . . . . . . 29
Layout plant, connection base . . . . . . . . . . 30
Burner assembly . . . . . . . . . . . . . . . . . 31
Checking / Setting . . . . . . . . . . . . . . . . 32
Burner head for natural gas / Propane gas . . . . 32
Gas supply, electrical supply . . . . . . . . . . . 33
Pre-startup check . . . . . . . . . . . . . . . . . 33
Burner adjustment data . . . . . . . . . . . . . . 34
Airflow control . . . . . . . . . . . . . . . . . . . 35
Burner adjustment . . . . . . . . . . . . . . . . 36
Air pressure switch/gas pressure switch adjustment. 37
Function control . . . . . . . . . . . . . . . . . . 37
Maintenance . . . . . . . . . . . . . . . . . . . 38
Troubleshooting . . . . . . . . . . . . . . . . . . 39
Scope of delivery
The burner assembly is supplied in
three separate packages:
· burner with operating instructions,
flow diagram, spare parts list,
boiler-room information sheet.
· burner head, flange gasket and
fixing screws
· gas-valve assembly.
The following standards should be
observed in order to ensure safe,
environmentally sound and
energy-saving operation:
EN 676
Forced-draught gas burner
EN 60335-2
Safety of electrical devices designed
for domestic use
Gas conduits and valve assemblies
must be installed in accordance with
DVGW-TVR/TRGI (gas).
Place of installation
The burner must not be operated in
the presence of corrosive fumes
(e.g. hairspray, tetrachloroethylene
or carbon tetrachloride), large
amounts of dust, or high levels of air
humidity (e.g. in laundry rooms).
Ensure that a ventilation inlet of the
following characteristics is provided:
DE : up to 50kW: 150cm
for each additional kW: +2,0cm
CH : up to 33kW : 200 cm²
for each additional kW: + 6,0cm
Rules may vary according to local
legislation.
03/2005 - Art. Nr. 13 018 082A
Page Declaration of conformity for
forced-draught gas burners
We, CEB,
F-74106 ANNEMASSE Cedex
declare under our sole responsibility
that the products
VECTRON G 04.430 DUO
conform to the following standards:
EN 50165
EN 55014
EN 60335
EN 60555-2
EN 60555-3
EN 676
Belgian Royal Order of 2004/01/08
In accordance with the stipulations of
directives
89 / 396 /EEC
89 / 336 /EEC
73 / 23 /EEC
92 / 42 /EEC
97 / 23 /EEC
These products bear the CE marking.
Annemasse, November 1st 2003
J.HAEP
We can accept no warranty liability
whatsoever for loss, damage or
injury caused by any of the
following:
unauthorised use - Incorrect
–
installation and/or
initial startup on the part of the buyer
–
or any third party, including the fitting
of non-original parts.
Handover and operating instructions
The person engaged to install the firing
system must provide the user with
operation and maintenance instructions
no later than at the moment in which
the unit is handed over for use. These
instructions should be displayed in a
prominent location at the point of
installation of the heating unit, and
should include the address and
telephone number of the nearest
customer service centre.
2
2
Advice to the user
Have the system professionally
2
.
serviced at least once a year. It is
recommended to enter into a
maintenance contract in order to
ensure trouble-free running.
gas devices
EMC directive
low-voltage devices
directive
working efficiency
directive
pressure equipment
directive
EN
21