Technical Parameters - De Dietrich MPX 24 COMPACT Notice D'emploi Et D'installation

21. TECHNICAL PARAMETERS

DE DIETRICH MPX
Condensing boiler
Low-temperature boiler
(1)
B1 boiler
Cogeneration space heater
Combination heater
Rated heat output
Useful heat output at rated heat output
and high temperature regime
Useful heat output at 30% of rated heat
output and low temperature regime
Seasonal space heating energy efficiency
Useful efficiency at rated heat output and
high temperature regime
Useful efficiency at 30% of rated heat
output and low temperature regime
Auxiliary electricity consumption
Full load
Part load
Standby mode
Other items
Standby heat loss
Ignition burner power consumption
Annual energy consumption
Sound power level, indoors
Emissions of nitrogen oxides
Domestic hot water parameters
Declared load profile
Daily electricity consumption
Annual electricity consumption
Water heating energy efficiency
Daily fuel consumption
Annual fuel consumption
(1) Low temperature means for condensing boilers 30°C, for low temperature boilers 37°C and for other heaters 50°C return temperature
(at heater inlet).
(2) High temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.
Prated
P
4
(2)
P
1
(1)
ƞ
s
ƞ
4
(2)
ƞ
1
(1)
elmax
elmin
P
SB
P
stby
P
ign
Q
HE
L
WA
NO
X
Q
elec
AEC
ƞ
wh
Q
fuel
AFC
24
COMPACT COMPACT
Yes
No
No
No
No
kW 24
kW 24.0
kW 8.0
% 93
% 87.9
% 98.0
kW 0.042
kW 0.013
kW 0.003
kW 0.035
kW 0.000
GJ
74
dB 52
mg/kWh 16
kWh
kWh
%
kWh
GJ
21
20/24 MI 24/28 MI
COMPACT
Yes Yes
No No
No No
No No
Yes Yes
20 24
20.0 24.0
6.7 8.0
93 93
88.0 87.9
98.0 98.0
0.030 0.042
0.013 0.013
0.003 0.003
0.035 0.035
0.000 0.000
62 74
49 48
15 17
XL XL
0.162 0.232
36 51
88 86
21.780 22.470
17 17
7679433.01 (1-04/17)
28/33 MI
COMPACT
Yes
No
No
No
Yes
28
28.0
9.4
93
88.1
98.1
0.041
0.013
0.003
0.040
0.000
87
53
15
XXL
0.214
47
87
27.820
22