5
Boiler Specification 2
Instructions for installation and servicing ecoMAX
5
2 Boiler
specification
2.1 Technical data
ecoMAX
635
Units
Maximum CH heat input (G 20) (net)
34.9
kW
Maximum CH heat input (G 31) (net)
34.9
kW
CH heat output range
80 °C flow/60 °C return
10.5 - 34.9
kW
50 °C flow/30 °C return
11.0 - 36.7
kW
SEDBUK
A
Band
SAP Seasonal Efficiency
91.2
%
Inlet gas working pressure required
(natural gas)
20
mbar
Inlet gas working pressure required
(Propane)
37
mbar
Gas supply (G20) Gross CV (s.t.)
37.8
MJ/m
3
Gas supply (G31) Gross CV (s.t.)
95.65
MJ/m
3
Gas rate (natural gas) max.
3.7
m3/h
Gas rate (Propane) max.
2.7
kg/h
CH temperature flow range
30 - 85
°C
Minimum CH water flow (for 20 °C rise)
1480
l/h
Pump pressure available
0.25
bar
10l expansion vessel pre–charge pressure
0.75
bar
Maximum CH system pressure
2.5
bar
Connections heating flow/return
22
mm
Gas inlet
15
mm
Pressure relief discharge pipework (min.)
15
mm
Condensate drain (min. internal drain)
19
mm
Weight
41
kg
Primary water content
2,2
l
Volume of condensate (max.)
3,3
l/h
Maximum flue gas temperature
70
°C
Electrical supply voltage
230/50
V ~/Hz
Internal fuse (slow) main voltage
4
A
Internal fuse (slow) low voltage
4
A
Power input
115
W
80020014605_00GB_032006 22.02.2006 21:35 Uhr Seite 5
Summary of Contents for ecoMAX 635
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