45
R1BK_50-RAD-ING-Manuale-1812.1_SK.3
2 D
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2 D
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2. MAINTENANCE
SUPPOR
T CENTRE
Minimum operating pressure for heating circuit
bar
0.3
Primary circuit water content
litres
4.6
Dimensional characteristics
Width
mm
480
Depth
mm
582
Height
mm
1455
Gross weight
kg
90
Water connections
Flow
Ø
1”1/2”
Return
Ø
1”1/2”
Gas
Ø
3/4”
Fume exhaust fittings
Maximum electric fan pressure available
Pa
100
Minimum electric fan pressure available
Pa
30
Max discharge length Ø60 - Horiz / Vertical single pipe
m
5
Linear length loss for the add.ition of one 45°/90° flue bend
mm
1.1/2
Max discharge length Ø80 - Horiz / Vertical single pipe
m
25
Linear length loss for the add.ition of one 45°/90° flue bend
mm
1.1/2.5
Electrical specifications
Voltage-frequency
V/Hz
230/50
Max Absorbed Power
W
108
Pump electrical power consumption
W
55
Electrical power consumption – boiler OFF
W
3.5
Insulation rate
IP
X5D
Gas supply
Nominal supply pressure - G20
mbar
20
Max. Inlet pressure - G 20
mbar
23
Min. Inlet pressure - G 20
mbar
15
Fuel consumption - G20
m
3
/h
5.29
Nominal Supply pressure - G30
mbar
30
Max. Inlet pressure - G 30
mbar
35
Min. Inlet pressure - G 30
mbar
25
Fuel consumption - G30
kg/h
3.94
Nominal Supply pressure - G31
mbar
37
Max. Inlet pressure - G 31
mbar
45
Min. Inlet pressure - G 31
mbar
25
Fuel consumption - G31
kg/h
3.88
