Baxi NUVOLA DUO-TEC GA 16, Instruction Manual For Users And Fitters

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7114043.01 (1-06/13) 40
INST
ALLER Section
(en)
19. TECHNICAL SPECIFICATIONS
Model: NUVOLA DUO-TEC GA 16 24
Cat.
II
2H3P
Gas used - G20 - G31
Rated heat input for DHW circuit. kW 16,5 24,7
Rated heat input for heating circuit. kW 12,4 20,6
Reduced heat input kW 2,3 3,5
Rated heat output for DHW circuit kW 16 24
Rated heat power 80/60°C kW 12 20
Rated heat power 50/30 °C kW 13,1 21,8
Reduced heat output 80/60 °C kW 2,2 3,4
Reduced heat output 50/30 °C kW 2,4 3,7
Rated efficiency 80/60 °C % 97,8 97,7
Rated efficiency 50/30 °C % 105,8 105,8
Efficiency 30% Pn % 107,8 107,6
Max. pressure of water in heating circuit bar 8 / 3
Min. pressure of water in heating circuit bar 0,5
Capacity of water in expansion vessel l 40 / 2 / 7,5
Minimum pressure of expansion vessel (DHW / CH) bar 2,5 / 0,8
Production of DHW with ∆T = 25 °C l/min 9,2 13,8
Production of DHW with ∆T = 35 °C l/min 6,6 9,8
Specific flow “D” (EN 625) l/min 13,3 16,6
Temperature range in heating circuit °C 25÷80
Temperature range in DHW circuit °C 35÷60
Fumes typology - C13 - C33 - C43 - C53 - C63 - C83 - B23
Coaxial flue duct diameter mm 60/100
Separate outlets diameter mm 80/80
Max. mass flow rate of fumes kg/s 0,008 0,012
Min. mass flow rate of fumes kg/s 0,001 0,002
Max. temperature of fumes °C 75 80
Nox Class 5 (EN 297 - EN 483) mg/kWh 24,3 16,1
Natural gas supply pressure 2H mbar 20
Propane gas supply pressure 3P mbar 37
Power supply voltage V 230
Power supply frequency Hz 50
Rated power supply W 112 102
Net weight kg 62
Dimensions (height/width/depth) mm 950/600/466
Protection-limit against humidity (EN 60529) - IPX5D
Noise level at 1 metre dB(A) < 45
EC certificate Nr. 0085CL0214
CONSUMI PORTATA TERMICA Qmax e Qmin
Qmax (G20) - 2H m
3
/h 1,74 2,61
Qmin (G20) - 2H m
3
/h 0,24 0,37
Qmax (G31) - 3P kg/h 1,28 1,92
Qmin (G31) - 3P kg/h 0,18 0,27