Vaillant Combi Boiler

Vaillant combi boiler models, guide, comparison, parts, manual, drawings, help

Pro 18E

ecoMAX pro 18E

pro 18e

IDPart DescriptionNoteUnits
1Maximum CH heat input (net)18.6kW
2CH heat output (80/60 °C)5.0 - 18.3kW
3CH heat output (50/30 °C)5.3 - 20.0
4Maximum DHW heat input (net)20.02kW
5SEDBUK BandA
6SAP Seasonal Efficiency90.4%
7NOx Class5
8Electrical rating
9IPX4D
10Inlet gas working pressure required (natural gas)20mbar
11Gas supply (G20) Gross CV (s.t.)37.8MJ/m3
12Maximum gas rate1.81mbar
13Minimum gas rate0.48mbar
14Burner % CO29.0 +/-0.2%
15Gas connection15 mm Compression
16Water connections22 mm Compression
17Condensate drain (internal diameter min.)19mm
18Internal fuse ratingsFan supply PCB 3.15 ATA
Main PCB 125 mATA
19Maximum CH system pressure3bar
20Weight31kg
21Electrical supply230/~50V~/Hz
22External fuse3A
23Power input60W
24Case height600mm
25Case width375mm
26Case depth334mm

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