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

18. TECHNICAL SPECIFICATIONS

Model: NUVOLA DUO-TEC GA
Cat.
Gas used
Rated heat input for DHW circuit.
Rated heat input for heating circuit.
Reduced heat input
Rated heat output for DHW circuit
Rated heat power 80/60°C
Rated heat power 50/30 °C
Reduced heat output 80/60 °C
Reduced heat output 50/30 °C
Rated efficiency 80/60 °C
Rated efficiency 50/30 °C
Efficiency 30% Pn
Max. pressure of water in heating circuit
Min. pressure of water in heating circuit
Capacity of water in expansion vessel
Minimum pressure of expansion vessel (DHW / CH)
Production of DHW with ∆T = 25 °C
Production of DHW with ∆T = 35 °C
Specific flow "D" (EN 625)
Temperature range in heating circuit
Temperature range in DHW circuit
Fumes typology
Coaxial flue duct diameter
Separate outlets diameter
Max. mass flow rate of fumes
Min. mass flow rate of fumes
Max. temperature of fumes
Nox Class 5 (EN 297 - EN 483)
Natural gas supply pressure 2H
Propane gas supply pressure 3P
Power supply voltage
Power supply frequency
Rated power supply
Net weight
Dimensions (height/width/depth)
Protection-limit against humidity (EN 60529)
Noise level at 1 metre
EC certificate Nr. 0085CL0214
CONSUMI PORTATA TERMICA Qmax e Qmin
Qmax (G20) - 2H
Qmin (G20) - 2H
Qmax (G31) - 3P
Qmin (G31) - 3P
7105978.01 (1-08/11)
16
- G20 - G31
kW 16,5
kW 12,4
kW 2,3
kW 16
kW 12
kW 13,1
kW 2,2
kW 2,4
% 97,8
% 105,8
% 107,8
bar
bar
l 40 / 2 / 7,5
bar 2,5 / 0,8
l/min 9,2
l/min 6,6
l/min 13,3
°C 25÷80
°C 35÷60
- C13 - C33 - C43 - C53 - C63 - C83 - B23
mm 60/100
mm
kg/s 0,008
kg/s 0,001
°C 75
mg/kWh 24,3
mbar
mbar
V
Hz
W 112
kg
mm 950/600/466
- IPX5D
dB(A)
m /h 1,74
3
m /h 0,24
3
kg/h 1,28
kg/h 0,18
32
24
II
2H3P
24,7
20,6
3,5
24
20
21,8
3,4
3,7
97,7
105,8
107,6
8 / 3
0,5
13,8
9,8
16,6
80/80
0,012
0,002
80
16,1
20
37
230
50
102
62
< 45
2,61
0,37
1,92
0,27