Riello Condexa Pro3 Series User Manual

38
TECHNICAL SPECIFICATIONS
13 TECHNICAL SPECIFICATIONS
Detail 230 IN-EXT 345 IN-EXT 460 IN-EXT
Certications
Boiler typology B23, B53, B53p, C13, C33, C53, C63
CE Certication Nr. 0085CL0333
Number of heat exchangers 2 (x128 kW) 3 (x128 kW) 4 (x128 kW)
Overall dimensions and Connections
Height x Width x Depth 1550x900x750 1550x1700x750 mm
Loadless boiler weight 270 380 450 kg
Water capacity 77 123 149 l
Water manifold 5” in
Diameter gas manifold 3” in
Diameter exhaust ue 110 mm
Diameter Condensate drain 50 mm
Power and efciency
Heat power at burner ( HS ) 25.5 ÷ 255.6 25.5 ÷383.4 25.5 ÷511.2 kW
Heat power at burner ( Hi ) 23 ÷ 230 23 ÷ 345 23 ÷ 460 kW
Rated power supplied to water 100% (80 - 60°C) 226.8 340.2 453.6 kW
Rated power supplied to water 100% (50 - 30°C) 249.8 374.7 499.6 kW
Rated power supplied to water 100% (60 - 40°C) 239.6 359.4 479.2 kW
Condensate production per hour 100% (50 - 30°C)
with G20 gas
34.4 51.6 68.8 kg/h
Efciency at rated power (80 - 60°C) 98.6 98.6 98.6 %
Efciency at rated power (50 - 30°C) 108.6 108.6 108.6 %
Efciency at rated power Tm = 50°C (60 - 40°C) 104.2 104.2 104.2 %
Efciency at reduced load 30% (80 - 60°C) 99.2 99.2 99.2 %
Efciency at reduced load 30% (50 - 30°C) 109 109 109 %
Efciency at reduced load 30% Tm = 50°C (60 - 40°C) 105 105 105 %
Casing losses (Tm = 70°C) 0.1 0.1 0.1 %
Energy efciency marking (Directive 92/42 EEC) **** stars
Fuel and power supply
Gas category II2H3+
Natural gas (G20) consumed (min/rated) 2.43 / 24.3 2.43 / 36.5 2.43 / 48.7 m
3
/h
Power supply 230V - 50Hz
Maximum power consumption with pump 600 900 1200 W
Absorbed electric power (max.) with low-ener-
gy-consumption pump
540 810 1080 W
Maximum power consumption with 2-way valve 300 450 600 W
Combustion data
Max exhaust residual manometric head for each unit 500 Pa
Carbon Monoxide CO (0% O2) (P min ÷ P max) 23 ÷ 130 mg/kWh
NOx class (according to EN 297) 5
Heating system
Heating temperature adjustment (min / max) 20 ÷ 80 °C
Max/min working pressure 6 / 0.5
(600/50)
Bar
(kPa)
Max manometric head at nominal ow of 5'500 l/h 1500
[1.5]
Pa
[m c.a.]

Riello Condexa Pro3 Series Specifications

General

Brand	Riello
Model	Condexa Pro3 Series
Category	Boiler
Language	English