Junkers ZWE 24 MFA Series - Technical Data; Overhaul 8.1 8.2 Flue Maintenance

Power plant information
Tab. 4
8
Nominal heating volume
66
40 - 60
Maximum flow temperature
Permissible dynamic gas pressure
Depth
l
1,3
kW
mm
28 - 37
(G 20)
ZWE 28-4
50
CO2 at minimum power
bar
2,8
%
Minimum flow temperature
Unit of
measurement
%
140/90
6,24
Output temperature
“23” gas methane (G 20) “31”
butane (G 30) / propane (G 31)
mm
kg/h
ÿC
0,6
X 4 D
Pump in position 2
Chimney connection
bar
28,0
“23”
In
l/min
3,3
mm
Specific flow
2,1
Maximum allowable working pressure (heating)
ZWE 24-4
1,8
Maximum allowable pressure
2
Expansion vessel
87
kW
24-V continuous adjustment
Pump in position 3
NOx class
l
31,1
gas methane
In
(G 20)
In
2
Average flue gas values according to DIN 4705
mbar
Minimum working pressure (heating)
“23”
Ø 80/110
10
mm
58
45
kW
9,2
kg
Protection class
Electrical connection
l
blood
0,5
mbar
24,0
26,7
7,9
8,8
IP
Vca
Flue gas flow at rated power
Domestic hot water
“31”
Minimum flow
Preload pressure
140/90
Thermostat connection
3
Minimum useful thermal power
10,3
53
Rated payload max.
850
120
Frequency
8
18 - 24
(G 31)
Hz
Flue gas temperature at maximum / minimum power
140/90
0,2
Maximum flow
volume
5
Diverse
0,5
Minimum thermal power at the hearth
Weight (without packaging)
Height
bar
Rated thermal output max. the focus
512
140
The power:
4,2
18 - 24
24,0
26,7
7,9
8,8
11,9
ACM
gas methane
5,2
l/min
l/min
ÿC
bar
Useful volume
Heating
Gas consumption
1,7
“23” gas methane (G 20) “31”
butane (G 30) / propane (G 31)
Width
bar
l
ÿC ÿC
kW
360
160
Pump in position 1
230
CO2 at maximum power
Minimum pressure required
m3/h
kg/h
GPL
1,6
59
10 - 12
6 720 610 828 RO (02.01)
1.9Technical data
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