Contents
Index General warnings Conformity declaration
Important notes
MULTICALOR burners are designed
for the low-pollutant combustion of natural
gas and light oil. The design and function
of the burners comply with standard
EN676 and EN267. Assembly and
commissioning must be carried out only by
authorised specialists and all applicable
guidelines and directives must be
observed.
Burner description
MULTICALOR are progressive, fully
automatic, monoblock type burners.
The special design of the burner head
provides low-polluting combustion with
high efficiency. In line with testing as
defined by EN676, the values comply
with emissions class 2 (NOx<120mg/kWh)
Emissions values may differ, depending on
combustion chamber dimensions,
combustion chamber load and the firing
system (three-pass boilers, boilers with
reverse firing).
They are suitable for use with all heat
generators complying with EN 303 or for
use with hot air generators complying with
DIN 4794, and DIN 30697 within their
respective performance range.
Use for any other application requires the
approval of Ecoflam.
The following standards should be
observed in order to ensure safe,
environmentally sound and
energy-efficient operation:
EN 267
Automatic forced draught burners for liquid
fuels.
EN 676
Forced-draught gas burners
EN 226
Connection of fuel oil and forced-draught
gas burners to a heat generator.
EN 603351, 2102
Specification for safety of household and
similar electrical appliances, particular
requirements for gas burning appliances.
Installation location
The burner must not be operated in rooms
containing aggressive vapours (e.g. spray,
perchloroethylene, hydrocarbon
tetrachloride, solvent, etc.) or tending to
heavy dust formation or high air humidity.
Adequate ventilation must be provided at
the place of installation of the furnace
system to ensure a reliable supply with
combustion air.
Variations may arise as a result of local
regulations.
We can accept no warranty liability
whatsoever for loss, damage or injury
caused by any of the following:
- Inappropriate use.
- Incorrect assembly or repair by the
customer or any third party, including the
fitting of non-original parts.
Provision of the system and the
operating instructions
The firing system manufacturer 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, and should include the
address and telephone number of the
nearest customer service centre.
Notes for the operator
The system should be inspected by a
specialist at least once a year. It is
advisable to take out a maintenance
contract to guarantee regular servicing.
Ecoflam burners have been designed and built in compliance with all current regulations and directives.
All burners comply to the safety and energy saving operation regulations within the standard of their respective performance range.
The quality is guaranteed by a quality and management system certified in accordance with ISO 9001:2008.
Overview
Technical data
3
Working diagram
4
Dimensions
5
Contents
Index
6
General warnings, Conformity declaration
6
Burner description
7
Function
General safety functions
8
Display - Control panel
9
Oil burner pump
10-11
Light oil feeding and suction line
12
Nozzle chart
13
Installation
Burner assembly
14
Control panel
15
Electrical connection
16
Checks before commissioning
16
Start up
Oil side
17-18
Gas side
19-20
Service
Maintenance
21
Troubleshooting
22
Overview
Gas pressure loss diagrams
57-61
Electrical diagrams
62-68
Spare parts list
69-70
Declaration of conformity
for dual fuel burners
We,
Ecoflam Bruciatori S.p.A.
declare under our sole responsibility
that the products:
MULTICALOR
conform to the following standards:
EN 276
EN 676
EN 501561
EN 550141
EN 550142
EN 603351
EN 603352102
EN 6100062
EN 6100063
These products bear the CE mark in
accordance with the stipulations of the
following directives:
2014/35/UE Low Voltage Directive
2014/30/UE EMC Directive
2006/42/EC Machine directive
2011/65/EU RoHS2 directive
2009/142/CEE Gas Appliance
Directive
420010915000
EN
www.ecoflamburners.com
6