2.2 Dimensions
Fig. 2.1
2
Hanging bracket
3
Heating–system return
4 Cold–water inlet (ecoMAX 800/2 only)
5 Gas connection
6 Hot–water outlet (ecoMAX 800/2 only)
7
Heating–system flow
70
190
480
800
2
100
380*
7
Ø 20
100
100
Ø 20
5
3
7
Ø 20
20
R 1
/2
180
4
6
*(ecoMAX 635, 835: 450)
6
2 Boiler Specification
Instructions for installation and servicing ecoMAX
6
2.1 Technical data (2)
ecoMAX
613/2 E
618/2 E
622/2 E
635 E
Units
Maximum CH heat input (G 20) (net)
13.5
18.4
22.4
34.9
kW
Maximum CH heat input (G 31) (net)
13.5
18.4
22.4
34.9
kW
CH heat output range
80 °C flow/60 °C return
4.6 – 13.5
11.0 – 18.4
13.4 – 22.4
10.5 - 34.9
kW
50 °C flow/30 °C return
4.8 – 14.2
11.6 – 19.4
14.1 – 23.6
11.0 - 36.7
kW
SEDBUK
A
A
A
A
Band
SAP Seasonal Efficiency
91.2
91.2
91.2
91.2
%
Inlet gas working pressure required
(natural gas)
20
20
20
20
mbar
Inlet gas working pressure required
(Propane)
37
37
37
37
mbar
Gas supply (G20) Gross CV (s.t.)
37.8
37.8
37.8
37.8
MJ/m
3
Gas supply (G31) Gross CV (s.t.)
95.65
95.65
95.65
95.65
MJ/m
3
Gas rate (natural gas) max.
1.43
1.95
2.37
3.7
m3/h
Gas rate (Propane) max.
1.05
1.43
1.74
2.7
kg/h
CH temperature flow range
30 – 85
30 – 85
30 – 85
30 - 85
°C
Minimum CH water flow (for 20 °C rise)
580
790
960
1480
l/h
Pump pressure available
0.25
0.25
0.25
0.25
bar
10l expansion vessel pre–charge pressure
0.75
0.75
0.75
0.75
bar
Maximum CH system pressure
2.5
2.5
2.5
2.5
bar
Connections heating flow/return
22
22
22
22
mm
Gas inlet
15
15
15
15
mm
Pressure relief discharge pipework (min.)
15
15
15
15
mm
Condensate drain (min. internal drain)
19
19
19
19
mm
Weight
39
39
40
41
kg
Primary water content
1.8
1.8
2.0
2,2
l
Volume of condensate (max.)
1.2
2.1
2.5
3,3
l/h
Maximum flue gas temperature
70
70
70
70
°C
Electrical supply voltage
230/50
230/50
230/50
230/50
V ~/Hz
Internal fuse (slow) main voltage
4
4
4
4
A
Internal fuse (slow) low voltage
4
4
4
4
A
Power input
115
115
115
115
W
83 41 77_12 GB04.04.qxd 22.09.2004 12:34 Uhr Seite 6
