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Gas rate maximum - central heating
Methane G20
Propane G31
Gas rate maximum - domestic hot water
Methane G20
Propane G31
Gas rate minimum - ch dhw
Methane G20
Propane G31
Gas diaphragm
Methane G20
Propane G31
Air/gas mixer diaphragm
Methane G20
Propane G31
Heating
Adjustable temperature *
Max. operating temp.
Maximum pressure
Minimum pressure
Available pressure difference (at
1000 l/h)
* At minimum useful power
TECHNICAL SPECIFICATIONS
m
/h
2,75
3
kg/h
2,02
m
/h
3,28
3
kg/h
2,41
m
/h
0,66
3
kg/h
0,48
Ø mm
/100
570
430
blue
21 blu
blue
21 blu
°C
27 -80
°C
85
kPa
300
bar
3,0
kPa
30
bar
0,3
kPa
38,5
bar
0,385
Domestic hot water
Temp. Minimum-Maximum
Maximum pressure
Minimum pressure
Maximum flow rate
(ΔT=25 K)
(ΔT=35 K)
Minimum flow rate
Specific d.h.w. flow rate (ΔT=30
K) *
* Reference standard EN 625
Chimney design #
Max. flue gas temperature at
60°/80°C
Max. flue gas temperature at
30°/50°C
Max. flue gas mass flow rate
Min. flue gas mass flow rate
Max. air mass flow rate
Min. air mass flow rate
# Values refer to tests with 80 mm 1 + 1 twin pipe
discharge Methane gas G20 and heat input in d.h.w.
mode
Electrical data
Voltage
Frequency
Output at nominal heat input
Output at minimum heat input
Output in stand-by
Degree of protection
°C
35 - 60
kPa
1000
bar
10
kPa
30
bar
0,3
l/min
17,6
l/min
12,3
l/min
2,5
l/min
14,9
°C
73
°C
45
kg/s
0,0136
kg/s
0,0039
kg/s
0,0130
kg/s
0,0038
V
230
Hz
50
W
101
W
n.a.
W
3
IPX5D
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