Vaillant ecoMAX pro 18E, Instructions For Use Installation And Servicing

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Instructions for Use, Installation and Servicing ecoMAX pro
8
4 General information
ecoMAX pro ecoMAX pro
18 E 28 E Units
Maximum CH heat input (net) 18.9 28.6 kW
CH heat output (80/60 °C) 5.0 - 18.3 5.3 - 28.2 kW
CH heat output (50/30 °C) 5.3 - 20.0 5.7 - 30.6 kW
SEDBUK Band A A
SAP Seasonal Efficiency 90.4 90.6 %
NOx Class 5 5
Electrical rating IP40 IP40
Inlet gas working pressure
required (natural gas)
20 20 mbar
Gas supply (G20) Gross CV (s.t.) 37.8 37.8 MJ/m 3
Maximum gas rate 2.00 3.02 M 3 /h
Minimum gas rate 0.53 0.56 M 3 /h
Burner % CO
2
(Case on) 9.0 +/-0.2 9.0 +/-0.2 %
Gas connection 15 mm Compression 15 mm Compression
Water connections 22 mm Compression 22 mm Compression
Condensate drain (internal diameter min.) 19 19 mm
Internal fuse ratings Fan supply PCB 3.15 AT Fan supply PCB 3.15 AT A
Main PCB 125 mAT Main PCB 125 mAT A
Maximum CH system pressure 3 3 bar
Weight 31 33 kg
Electrical supply 230/~50 230/~50 V~/Hz
External fuse 3 3 A
Power input 60 60 W
Case height 600 600 mm
Case width 375 375 mm
Case depth 334 334 mm
Boiler specification