56
Gas boiler, category I
2ELL
Rated heating output
T
F
/T
R
= 50/30 °C
kW
135 to 400
168 to 500
209 to 630
T
F
/T
R
= 80/60 °C
kW
123 to 370
153 to 460
192 to 575
Rated heat input
kW
127 to 381
158 to 474
198 to 593
Product ID
CE-0085AQ0257
Connection values
*2
Relative to the max. load with
■
Natural gas E
m
3
/h
13.4 to 40.3
16.7 to 50.2
21.0 to 62.8
■
Natural gas LL
m
3
/h
15.6 to 46.9
19.4 to 58.3
24.2 to 73.0
Standard seasonal efficiency [to DIN]
At heating system temperature 40/30 °C
%
Up to 98 (H
s
) [gross cv]
At heating system temperature 75/60 °C
%
Up to 95 (H
s
) [gross cv]
Standby loss q
B,70
(boiler)
%
0.27
0.24
0.23
Power consumption
at
■
Upper rated heating output
W
585
630
890
■
Lower rated heating output
W
90
95
105
MatriX cylinder burner
Rated boiler heating output
T
F
/T
R
= 50/30 °C
kW
135 to 400
168 to 500
209 to 630
T
F
/T
R
= 80/60 °C
kW
123 to 370
153 to 460
192 to 575
Burner type
VM IV-1
VM IV-2
VM IV-3
Voltage
V
230
Frequency
Hz
50
Power consumption
W
575
620
880
Motor speed
rpm
5340
4130
4300
Modulation range
%
33 to 100
33 to 100
33 to 100
Gas restrictor dimensions (natural gas E)
a
a
Fig. 58
Rated heating output
Dim. a
mm
400 kW
17.8
500 kW
22.0
630 kW
24.0
*2
The connection values are only for reference (e.g. in the gas contract application) or to estimate the volumetric supplemen-
tary check of the settings.
Due to factory settings, the gas pressure must not be altered from these values. Reference: 15 °C, 1013 mbar (101.3 kPa)
Specification
Specification
5783 337 GB