Radiant RKA 34, Инструкция по эксплуатации

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INSTALLATION INSTRUCTIONS
4
2. TECHNICAL CHARACTERISTICS
2.1 Technical data
Model RKA 34 /20
CE Certification n° 0694CO7385
Appliance Type B23p-B33-C13-C33-C43-C53-C63-C83-C93
Appliance Category II2H3B/P
Heat Input max
kW 34
Heat Input min
kW 10
Heat Output max (50/30°) kW 36.24
Efficiency 100% (full load 50/30°) % 106.6
Efficiency 30% (partial load 50/30°) % 107.9
Heat Output max - 80/60°C (Non condensing) kW 33.42
Heat Output min - 80/60°C (Non condensing) kW 9.73
Efficiency 100% (full load 80/60°) % 98.3
Efficiency 30% (partial load 80/60°) % 100.7
GAS DIRECTIVE 92/42/ECC - Efficiency marking stars 4
NOx class
5
Central Heating circuit
Central Heating water temperature setting (min-max) °C 30-80 / 25-45
Max. heating working temperature °C 80
Expansion vessel capacity litres 10
Max. working pressure (heating) bar 3
Min. working pressure (heating) bar 0.3
Domestic Hot Water circuit
D.H.W. temperature setting (min-max) °C 35-60
Max. Hot water working pressure bar 6
Min. Hot water working pressure bar 0.5
D.H.W. 40 °C water supply (
∆
t 30 °C) for 1 hour litres 1011
Max D.H.W. 40 °C water supply (
∆
t 30 °C) first 10 minutes litres 181
Storage cylinder capacity llitres 20
D.H.W. Circuit expansion vessel capacity llitres 1
Dimensions (Boiler casing size)
Width mm 490
Height mm 900
Depth mm 480
Weight (net) kg 68
Hydraulic connections
Central Heating Flow connection Ø 3/4”
Central heating Return connection Ø 3/4”
Cold water mains connection Ø 1/2”
D. Hot water connection Ø 1/2”
Gas connection Ø 1/2”
Flue systems
Horizontal-Concentric flue system Ø mm 80/125
Max. Flue length m 8
Twin pipe flue system Ø mm 80/80
Max. Flue length (from terminal to terminal) m 50
Twin pipe flue system Ø mm 60/60
Max. Flue length (from terminal to terminal) m 30
Vertical-Concentric flue system Ø mm 80/125
Max. Flue length m 8
Gas Supply
Natural gas G 20
Inlet pressure mbar 20
Gas consumption m
3
/h 3.6
Butane G30
Inlet pressure mbar 30
Gas consumption kg/h 2.68
Propane G31
Inlet pressure mbar 37
Gas consumption kg/h 2.64
Electrical specifications
Power supply V/Hz 230/50
Electrical power consumption W 158
Electrical protection IP X4D