Technical Specifications; Burner Setup - Riello RDB3 Setup

TECHNICAL SPECIFICATIONS

Model
230/280 V – 50 Hz fused at 5A
Electrical supply
Motor
Rpm
Capacitor
Fig 1

BURNER SETUP

Output Input
38.1 kW 39.8 kW
130,000 Btu/h 135,797 Btu/h
45.4 kW 47.4 kW
155,000 Btu/h 161,729 Btu/h
52.7 kW 54.4 kW
180,000 Btu/h 185,619 Btu/h
55.5 kW **.* kW
190,000 Btu/h ***,*** Btu/h
63.0 kW **.* kW
215,000 Btu/h ***,*** Btu/h
70.3 kW **.* kW
240,000 Btu/h ***,*** Btu/h
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 ratio is correct for a combustion air temperature of 20°C; see fig 2 for other temperatures.
2
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.
Riello RDB3
RBL 150W
2,750
5 uF
Nozzle
1.25 x 60º S
1.35 x 60º S
1.65 x 60º S
**.* x **º *
**.* x **º *
**.* x **º *
4
Ignition
Control box RBL 535 SE/LD analogue
Pump
Fuel
Power
Oil pressure Air damper
100 psi
2.0
6.9 bar
110 psi
4.0
7.6 bar
105 psi
5.5
7.2 bar
*** psi
*.*
*.* bar
*** psi
*.*
*.* bar
*** psi
*.*
*.* bar
8 kV / 16 mA
RBL
Kerosene C2
0.16 kW
CO
2
11.0%
11.5%
11.5%
**.*%
**.*%
**.*%