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

Condensing gas wall-hung boilers
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21. TECHNICAL SPECIFICATIONS

Model: DUO-TEC COMPACT E
Cat.
Gas used
Rated heat input for DHW circuit.
Rated heat input for heating circuit.
Reduced heat input
Rated heat output for DHW circuit
Minimum pressure of expansion vessel
Min. dynamic pressure in DHW circuit
Temperature range in heating circuit
Temperature range in DHW circuit
Fumes typology
Diameter of separate outlets
Max. temperature of fumes
NOx Class
Natural gas supply pressure 2H
Propane gas supply pressure 3P
Protection-limit against humidity (EN 60529)
CONSUMPTION AT HEAT INPUT Qmax and Qmin
Qmax (G20) - 2H
Qmin (G20) - 2H
Qmax (G31) - 3P
Qmin (G31) - 3P
1.24
-
kW
-
19,9
kW
24,7
19,9
kW
3,5
kW
-
19,4
kW
24,0
19,4
kW
26,1
21,1
kW
3,4
kW
3,7
%
105,7
105,8
bar
bar
l
7
bar
bar
-
bar
-
0,15
-
-
-
-
-
C13 - C33 - C43 - C53 - C63 - C83 - B23
mm
mm
0,012
0,009
0,002
0,002
80
-
mbar
mbar
V
Hz
W
85
kg
30
mm
-
m
3
2,61
2,10
m
3
0,37
0,37
1,92
1,55
0,27
0,27
43
20
24
II
2H3P
G20 - G31
24,7
20,6
3,5
3,5
24,0
20,0
21,8
3,4
3,4
3,7
3,7
105,8
3
0,5
7
7
0,8
8,0
8,0
0,15
2,0
2,0
11,4
13,8
8,1
9,8
9,5
11,5
25÷80
35÷60
0,012
0,002
80
80
6
20
37
230
50
73
85
34
34
IPX5D
2,61
0,37
1,92
0,27
7733595 (01-05/19)
28
28,9
24,7
3,9
28,0
24,0
26,1
3,8
4,1
105,8
7
8,0
0,15
2,0
16,1
11,5
13,4
0,014
0,002
80
99
34
3,06
0,41
2,25
0,30

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