elco VECTRON G 04.430 DUO PLUS Betriebsanleitung Seite 21

Overview
Contents
Overview
Function
Installation
Startup
Servicing
Description of burner
The burners VECTRON G 04.430/520
DUO PLUS are modulating burners in a
monoblock configuration. Within their
corresponding power range, they are
suitable for use with all heat generators
designed to conform to EN303.
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
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
Gas pressure switch / air pressure switch adjustment
Checking for correct functioning. . . . . . . . . . 37
Maintenance . . . . . . . . . . . . . . . . . . . 38
Troubleshooting . . . . . . . . . . . . . . . . . . 39
service engineers. Original parts may
only be replaced by an authorised
service engineer.
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:
up to 50kW: 150cm²
–
for each additional kW: +2cm²
–
Rules may vary according to local
legislation.
06/2005 - Art. Nr. 13 018 084A
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 PLUS
VECTRON G 04.520 DUO PLUS
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 gas devices
89 / 336/EEC EMC directive
73 / 23 /EEC low-voltage devices
directive
92 / 42 /EEC working efficiency
directive
97 / 23 /EEC pressure equipment
directive
These products bear the CE marking.
Annemasse, June 1st 2005
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.
Advice to the user
Have the system professionally
serviced at least once a year. It is
recommended to enter into a
maintenance contract in order to
ensure trouble-free running.
EN
21