VAILLANT Gas Compact Appliance ecoCOMPACT VSC 146/4-5 90 E Condensing Technology

1 ecoCOMPACT VSC
1 supplementary package (gaskets for heating, gas, and water connections)
1 concentric flue gas connection piece 60/100 PP
1 proklima plug (only 20 kW output size)
1 conversion kit to natural gas E or LL included
1 operating and installation instructions
1 air-flue gas assembly instructions, warranty card
1 product data sheet, energy efficiency label

Standard seasonal efficiency 98% (Hs) / 109% (Hi)

Modulation up to 1:5

GEG safety: operation with up to 100% bio-natural gas possible as standard

Multi-sensor system and comfort assurance programs

Aqua-Power-Plus for up to 20% more hot water output

Aqua-Condens-System, cylinder charging control with condensing technology

Stratified hot water cylinder up to NL 7.3

SplitMountingConcept for easy installation in two parts

Compact unit dimensions

Can be used in multi-occupancy with up to 10 units
High-efficiency pumps for heating and cylinder charging
Water pressure sensor, flow sensor, priority diverter valve, safety valve 1/2