Ferroli SUN Series User Manual

S.p.A.
3
SUN
Fig. 1
GENERAL INFORMATION
Ferroli is proud to present this series of heating oil burners for domestic boilers, with thermal power ratings
of between 13,3 and 58,1 kW. A compact and attractive design make these burners fit for use with the
majority of the boilers currently available on the market.
Use of modern technologies has enabled Ferroli to produce these new appliances able to optmize the
air-fuel mixing function. This achieves high efficiency, low degrees of CO and NOx together with a very
silent flame.
Here are the more important technical features:
- Fine adjustment of the position of the combustion head in relation to the nozzle by means of a
micrometric screw.
- Accurate air adjustment on the intake.
- Air lock with gravity closing when the burner stops. This notably limits heat dispersions when the boiler
is on hold.
- Burner is complete with a preheater on the nozzle line. This improves combustion and ensures prompt
ignition after lengthy periods at a standstill during the colder season and when paraffinic heating oil is
used.
- The inspection and servicing operations are very convenient for all models.
TECHNICAL AND DIMENSIONAL FEATURES
Type
SUN
IP40Prot. Class
220 WInput
220 - 240V 50HzEl. Power Supply
Heating oil max 20 °C 1.5 E
Fuel
70W 0.6A 2735 g/min
Motor
2x7 kV 40 mA
Ignition trasformer
Øe 64 - Øi 16 nr. 6 tagli
Fuel Nozzle
110 W
Preheater
146-48 rsx 40 pale
Fan
Thermal Power Rating kW
min.
max.
Fuel Flow Rate kg/h
min.
max.
G.6 R G.6
21,3
58,1
1,8
4,9
13,3
58,1
1,12
4,90
/
170 W
Ø91
Ø 170
Ø 140
250
286
0
Ø90
180
227
96

Ferroli SUN Series Specifications

General

Model	SUN Series
Category	Burner
Control	Electronic
Dimensions	Varies by model
Efficiency	Up to 93%
NOx Emissions	< 70 mg/kWh (Class 5)