43
INST
ALLER Section
(en)
7219620.01 (1-04/15)
20. TECHNICAL SPECIFICATIONS
Model: LUNA DUO-TEC+
1.12 GA 1.24 GA 1.28 GA
24 GA
28 GA
33 GA
40 GA
Cat.
II
2H3P
Gas used
-
G20 - G31
Rated heat input for DHW circuit.
kW
-
-
-
24,7
28,9
34,0
41,2
Rated heat input for heating circuit.
kW
12,4
24,7
28,9
20,6
24,7
28,9
33,0
Reduced heat input
kW
2,1
3,5
4,1
3,5
3,9
4,8
5,9
Rated heat output for DHW circuit
kW
-
-
-
24,0
28,0
33,0
40,0
Rated heat power 80/60°C
kW
12,0
24,0
28,0
20,0
24,0
28,0
32,0
Rated heat power 50/30 °C
kW
13,1
26,1
30,5
21,8
26,1
30,6
34,9
Reduced heat output 80/60 °C
kW
2,0
3,4
4,0
3,4
3,8
4,7
5,7
Reduced heat output 50/30 °C
kW
2,2
3,7
4,3
3,7
4,1
5,1
6,3
Rated efficiency 50/30 °C
%
105,8
105,7
105,7
105,8
105,8
105,8
105,8
Max. pressure of water in heating circuit
bar
3
Min. pressure of water in heating circuit
bar
0,5
Capacity of water in expansion vessel
l
8
8
8
8
8
10
10
Minimum pressure of expansion vessel
bar
0,8
Max. pressure of water in DHW circuit
bar
-
-
-
8,0
8,0
8,0
8,0
Min. dynamic pressure in DHW circuit
bar
-
-
-
0,15
0,15
0,15
0,15
Minimum flow of water in DHW circuit
l/min
-
-
-
2,0
2,0
2,0
2,0
Production of DHW with ∆T = 25 °C
l/min
-
-
-
13,8
16,1
18,9
22,9
Production of DHW with ∆T = 35 °C
l/min
-
-
-
9,8
11,5
13,5
16,4
Specific flow “D” (EN 13203-1)
l/min
-
-
-
11,5
13,4
15,8
19,1
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
Diameter of separate outlets
mm
80/80
Max. mass flow rate of fumes
kg/s
0,006
0,012
0,014
0,012
0,014
0,016
0,019
Min. mass flow rate of fumes
kg/s
0,001
0,002
0,002
0,002
0,002
0,002
0,003
Max. temperature of fumes
°C
75
80
80
80
80
80
80
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
72
85
90
85
99
106
111
Net weight
kg
34,5
34,5
36
38,5
38,5
39,5
41
Dimensions - height
mm
763
- width
mm
450
- depth
mm
345
Protection-limit against humidity (EN 60529)
-
IPX5D
EC certificate 0085CL0214
CONSUMPTION AT HEAT INPUT Qmax and Qmin
Qmax (G20) - 2H
m
3
/h
1,31
2,61
3,06
2,61
3,06
3,60
4,36
Qmin (G20) - 2H
m
3
/h
0,22
0,37
0,43
0,37
0,41
0,51
0,62
Qmax (G31) - 3P
kg/h
0,96
1,92
2,25
1,92
2,25
2,64
3,20
Qmin (G31) - 3P
kg/h
0,16
0,27
0,32
0,27
0,30
0,37
0,46
Summary of Contents for LUNA DUO-TEC+
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