36
Specification and product characteristics (to EnEV [Germany])
Rated heating output
Full load
kW
72
*1
84
96
108
120
132
144
Partial load
kW
46.8
54.6
62.4
70.2
78.0
85.8
93.6
Flue pipe
7
(internal
diameter)
mm
180
200
225
225
250
250
250
Required draught
Pa
3
3
3
3
3
3
3
mbar
0.03
0.03
0.03
0.03
0.03
0.03
0.03
Flue gas
Temperature (gross)
Full load
°C
124
116
113
111
114
114
118
Partial load
°C
91
85
82
86
82
84
82
Mass flow rate
Full load
kg/h
170
186
226
262
278
306
320
Partial load
kg/h
149
165
195
233
244
268
277
Efficiency
η
■ 100 % of rated
heating output
%
92.1
92.1
92.3
92.4
92.4
92.4
92.5
■ 30 % of rated heat-
ing output
%
93.0
93.5
93.4
93.3
93.5
93.4
93.4
Standby loss
q
B,70
%
1.0
0.9
0.9
0.9
0.8
0.8
0.8
Power consumption
(standard parameter)
at
■ 100 % of rated
heating output
W
351
377
402
426
448
469
489
■ 30 % of rated heat-
ing output
W
117
126
134
142
149
156
163
Chimney information
■ Observe the required draught when
sizing the chimney.
■ Apply the flue gas values (measured
downstream of the draught hood) as
calculation values for sizing the chim-
ney to DIN 4705 [or local regulations].
■ The flue gas temperature is measured
at 20 °C combustion air temperature.
*1
Only in
b
and
f
69.7 kW
Specification
Specification
5692 704 GB
