4 General information
Boiler specification
Maximum CH heat input (net)
CH heat output (80/60 °C)
CH heat output (50/30 °C)
SEDBUK Band
SAP Seasonal Efficiency
NOx Class
Electrical rating
Inlet gas working pressure
required (natural gas)
Gas supply (G20) Gross CV (s.t.)
Maximum gas rate
Minimum gas rate
Burner % CO
(Case on)
2
Gas connection
Water connections
Condensate drain (internal diameter min.)
Internal fuse ratings
Maximum CH system pressure
Weight
Electrical supply
External fuse
Power input
Case height
Case width
Case depth
Instructions for Use, Installation and Servicing ecoMAX pro
ecoMAX pro
18 E
18.9
5.0 - 18.3
5.3 - 20.0
A
90.4
5
IP40
20
37.8
2.00
0.53
9.0 +/-0.2
15 mm Compression
22 mm Compression
19
Fan supply PCB 3.15 AT
Main PCB 125 mAT
3
31
230/~50
3
60
600
375
334
ecoMAX pro
28 E
Units
28.6
kW
5.3 - 28.2
kW
5.7 - 30.6
kW
A
90.6
%
5
IP40
20
mbar
37.8
MJ/m
3.02
M
0.56
M
9.0 +/-0.2
%
15 mm Compression
22 mm Compression
19
mm
Fan supply PCB 3.15 AT
A
Main PCB 125 mAT
A
3
bar
33
kg
230/~50
V~/Hz
3
A
60
W
600
mm
375
mm
334
mm
3
/h
3
3
/h
9