Burner Description; Technical Features - Cuenod NC4 R101A Instrucciones De Montaje

General information

Burner description

Burner description
NC4, NC6 and NC9 fuel oil burners are
forced-draught burners, which operate
with an all or nothing firing rate.
These burners can be adapted to
different types of boiler. They are
available with an adjustable head
length. Details of the recommended
burner for any given boiler are available
on request. They use domestic fuel oil
with a density of 0.84 at a temperature of
10°C and with a heating capacity (Hi) of
11.86 kWh/kg.
These burners conform to the IP 21
protection level.
NC4 R101A
daPa
12
10
8
6
4
2
0
18
15 25 35
Burner Cell Conical
turbulator
NC 4 R101A Ø 63/16-4
slots
NC 4 H101A Ø 63/16-4
slots
MZ 770S
NC 6 R101A Ø 63/16-6
lg. 44 mm
slots
NC 6 H101A Ø 63/16-6
slots
NC 9 H101A Ø 75/20-6
slots
Packaging
The burner with its cover is supplied in a
package weighing about 10 kg which
contains:
- the assembly accessories kit,
- the document folder containing:
- the operating instructions,
- the wiring diagram,
- the guarantee certificate.
Space requirements and dimensions
Ensure there is a gap of at least 0.60 m
each side of the burner to allow for
maintenance operations.
NC4 H101A, NC6 H/R101A
mbar
daPa
1,2
12
1
10
0,8
8
0,6
6
0,4
4
0,2
2
0 0
40 20
45 15 25
flow Flame
power
kg/h kW
1.5 - 3.4 18 - 40
1.7 -3.4 20 - 40
3.4 - 4.6 40 - 55
3.4 - 4.6 40 - 55
3.8 - 8 45 - 95
12/2008 - Art. Nr. 4200 1013 9300A
Boiler room ventilation
The required volume of new air is 1.2m
kWh produced by the burner.
Operating specifications
- during use: - 5 - 40°C
- during storage: - 20 - 70°C
Max. electrical power consumed: 244W
(230V - 50Hz)
mbar
1,2
1
0,8
0,6
0,4
0,2
0
40
35 45 55 65 kW
Main components
Nozzle Preheated
• Safety unit: TCH1xx
nozzle
• Pump and fan motor:
US gal/h line
0.5 to 0.85 FPHB5
• Electronic igniter:
0.5 to 0.85 no
• Blower turbine:
1 to 1.2 FPHB5
• Air flap control: manual
• Fuel oil pump with solenoid valve:
1 to 1.2 no
• Blast tube:
1.25 to 1.75 no
Ambient temperature:
NC4 NC6
A Min 270 270
Max 310 310
B Min 70 70
Max 120 120
C Ø 80 80
D Min 21 21
Max 71 71
NC9 H101A
daPa
12
10
8
6
4
2
0
95
45
40 50 60 70 80 90
single-phase 230V, 50Hz, 2800 min
85-110W, 4µF/400V capacitor
EBI 5
NC4/6: Ø133x42;
NC9: Ø133x62
AS47D
NC4/6: Ø63/80x177
NC9: Ø75/90x192
3
/
NC9
297
357
70
138
90
15
83
mbar
1,2
1
0,8
0,6
0,4
0,2
0
kW
100
-1
31