Technical Data; Electrical Data - Riello GAS 9/2 Installation, Use And Maintenance Instructions

TECHNICAL DATA

Model
Output
(1)
Fuel
- Net calorific value
- Absolute density
- Max delivery
- Pressure at maximum delivery
Operation
Standard applications
Ambient temperature
Combustion air temperature
In conformity with EEC Directives
(1) Reference conditions: Ambient temperature 20 ¯C - Barometric pressure 1000 mbar - Altitude 100 m a.s.l.
(2) Pressure at test point 17)(A)p.5, with zero pressure in the combustion chamber, with open gas ring 2)(A)p.9 and maximum burner output.

ELECTRICAL DATA

Model
Electrical supply
Electric motor IE2
Ignition transformer
Electrical power consumption
Electrical protection
Model
Electrical supply
Electric motor IE3
Ignition transformer
Electrical power consumption
Electrical protection
The installer is responsible for the addition of any safety device not included in the present manual.
WARNING
2nd stage kW
Mcal/h
1st stage kW
Mcal/h
kWh/Nm
Mcal/Nm
3
kg/Nm
3
Nm /h
mbar
(2)
°C
°C max
V
Hz
rpm
kW
V
A
V1 - V2
I1 - I2
kW max
V
Hz
rpm
kW
V
A
V1 - V2
I1 - I2
kW max
NATURAL GAS: G20 - G21 - G22 - G23 - G25
G20
3 10
8.6
3
0.71
320
14
• Intermittent (min. 1 stop in 24 hours)
• Two-stage (high and low fire) and single-stage (on-off)
Boilers: water. steam. diathermic oil
2006/95 - 2004/108 - 2006/42
230 - 400 with neutral ~ +/-10%
230 - 400 with neutral ~ +/-10%
3
GAS 9/2
1750 - 3200
1500 - 2752
1000 - 1750
860 - 1500
G25
8.6
7.4
0.78
372
20.3
0 - 40
60
GAS 9/2
50 - three-phase
2920
9.2
230/400
29.1/16.8
230 V - 1 x 8 kV
1.8 A - 30 mA
12
IP 40
GAS 9/2
50 - three-phase
2920
9.2
230/400
28.6/16.5
230 V - 1 x 8 kV
1.8 A - 30 mA
10.6
IP 40