4
Model
Riello RDB3
Ignition
8 kV / 16 mA
Electrical supply
230/280 V
– 50 Hz fused at 5A
Control box
RBL 535 SE/LD analogue
Motor
RBL 150W
Pump
RBL
Rpm
2,750
Fuel
Kerosene C2
Capacitor
5 uF
Power
0.16 kW
Output
Input
Nozzle
Oil pressure
Air damper
CO
2
38.1 kW
130,000 Btu/h
39.8 kW
135,797 Btu/h
1.25 x 60º S
100 psi
6.9 bar
2.0
11.0%
45.4 kW
155,000 Btu/h
47.4 kW
161,729 Btu/h
1.35 x 60º S
110 psi
7.6 bar
4.0
11.5%
52.7 kW
180,000 Btu/h
54.4 kW
185,619 Btu/h
1.65 x 60º S
105 psi
7.2 bar
5.5
11.5%
55.5 kW
190,000 Btu/h
**.* kW
***,*** Btu/h
**.* x **º *
*** psi
*.* bar
*.*
**.*%
63.0 kW
215,000 Btu/h
**.* kW
***,*** Btu/h
**.* x **º *
*** psi
*.* bar
*.*
**.*%
70.3 kW
240,000 Btu/h
**.* kW
***,*** Btu/h
**.* x **º *
*** psi
*.* bar
*.*
**.*%
Note 1
The air damper settings are for guidance only; individual site conditions may compel deviation from the
recommended positions. See
fig 3
for air damper adjustment instructions.
Note 2
The CO
2
ratio is correct for a combustion air temperature of 20°C; see
fig 2
for other temperatures.
Note 3
The
*
indicates factory settings. To attain different outputs, changes to the nozzle specification pump
pressure and air setting may be required. The boiler should be set to match the heat requirements of the
system. Incorrect matching may impede the boiler's correct operation and invalidate its warranty.
BURNER SETUP
TECHNICAL SPECIFICATIONS
Fig 1
Summary of Contents for RDB3
Page 11: ...11 Fig 11 Burner Fault finding Logic Chart ...
Page 13: ...13 Fig 12 ...
