Technical Characteristics - DeDietrich WHE 2.24 User Manual

7. Technical characteristics

7 Technical characteristics
Nominal input power
Nominal useful output
Minimum useful output
Maximum output
Efficiency (80/60 °C)
Gas flow rate
Natural gas (Pmax)
Natural gas (Pmin)
Butane / Propane
Heating
Minimum output temperature
Maximum output temperature
Minimum operating pressure
Maximum operating pressure
Domestic hot water
Minimum output temperature
Maximum output temperature
Minimum operating pressure
Maximum operating pressure
Minimum flow
Specific flow at ∆t=30K
Combustion products circuit
Mass flue gas flow rate (min / max)
Flue gas temperature (min / max)
Value CO (min / max)
2
Maximum pressure at the flue gas nozzle
Gas connection
Heating connection
Domestic hot water connection
Electrical connection
Electrical power
Expansion vessel capacity
Net weight (without water)
Dimensions
Insulation class
Conditions of use:
- Max. safety temperature: 95 °C
- Safety thermostat: 105 °C
12
WHE 2.24
kW 26.6
kW 24
kW 8.4
kW 24
% 90.1
3
2.77
m /h
3
0.97
m /h
Kg/h 2.08
°C 35
°C 80
bar 0.8
bar 3
°C 35
°C 60
bar 0.3
bar 10
l/min 3
l/min 11.4
Kg/h 70/75
°C 84/124
% 1.8/4.9
Pa
inch R 3/4
inch R 3/4
inch R 1/2
V/Hz 230/50
W 105
l 8
kg 34.7
mm 750 x 454 x 340
IP20
WHE 2.24 / WHE 2.24 FF
WHE 2.24 FF
25.4
23.6
8.4
23.6
92.9
2.65
0.96
1.99
35
80
0.8
3
35
60
0.3
10
3
11.4
59/50
98/135
2.1/7.1
- 35
R 3/4
R 3/4
R 1/2
230/50
150
8
40.8
750 x 454 x 340
IPX4D
17/07/2008 - 300011777-001-C