Riello RX 150 S/PV, Installation, Use And Maintenance Instructions, Page: 10 / 56

20151674 8 GB
Technical description of the burner
4.3 Technical data
Tab. A
(1)
Reference conditions: Ambient temperature 20°C - Gas temperature 15°C - Barometric pressure 1,013 mbar - Altitude 0 m a.s.l.
(2)
Input valve gas pressure with zero pressure in the combustion chamber and at maximum burner output.
(*)
To operate with LPG just a different adjustment of the gas valve is required.
4.4 Electrical data
Tab. B
NOTE:
It is important to protect the burner with an external fuse
(see wiring diagrams) to prevent the control getting dam-
aged. The control box does not have a replaceable internal
fuse.
Model RX 150 S/PV
Type 904T4
Head assembly Supplied with head assembled
Power
(1)
Delivery
(1)
min - max
min - max kW
Mcal/h
25-145
21.5-124.7
Fuels Natural gas: G20 (methane), G25 - LPG: (G31) (*)
Supply pressure
(2)
mbar 10-30
Gas valve input diameter
3
/
4
”
Operation
– Intermittent (min. 1 stop in 24 hours)
– Modulating
Standard applications Boilers: water, steam, diathermic oil
Ambient temperature °C 0 - 55
Burner weight (without packaging)
kg
9
Model RX 150 S/PV
Type -
Auxiliary circuit electrical supply 1N ~ 230V +/-10% 50/60 Hz
Electrical supply 1N ~ 230V +/-10% 50/60 Hz
Fan motor
rpm
V
kW
A
8400
230 V 50/60 Hz
0.24
1.8
Ignition transformer
V1 - V2
I1 - I2
230 V - 2 x 10 kV
0.3 A - 50/60 Hz 40 mA
Absorbed electric power kW max 0,34
Protection level IP 20