Vaillant ecoMAX pro SERIES Service Manual download pdf (Page 35)

Instructions for Use, Installation and Servicing ecoMAX pro 35

19 Boiler specification

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

Maximum gas rate 2.00 3.02 M

Minimum gas rate 0.53 0.56 M

Burner % CO

(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

1 2 ... 30 31 32 33 34 35 36

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Vaillant ecoMAX pro SERIES Service Manual Page 35