Vaillant VC 25 CS/1-7 E/LL/P ecoTEC exclusive

1 ecoTEC exclusive VC
1 voucher for internet module
1 appliance holder
1 condensate drain pipe
1 conversion kit for LPG
1 acoustic insulation mat
1 bag with small parts (mounting kit)
1 operating manual
1 installation/maintenance manual
1 installation manual for air-flue gas system
1 mounting template
1 warranty card
1 product data sheet, energy efficiency label,
various stickersStandard seasonal efficiency 98 % (Hs) / 109 % (Hi)

Modulation up to 1:10

Self-adaptive combustion control to compensate for gas quality fluctuations and for preventive appliance analysis

IoniDetect combustion control system for all natural gas types

Communicative high-efficiency pump enables hydraulic balancing of the heating system via app

Modern design and high-quality material use

Integrated acoustic insulation mat for particularly quiet operation

Includes voucher for internet module for mobile controller operation with app

Display for setting and monitoring internal appliance functions as well as for operating the single-circuit controller sensoDIRECT 710
Operation with up to 20% hydrogen, 100% bio-natural gas or 100% bio-LPG possible as standard
H2 Ready: Can be converted to operate with 100% hydrogen*High-efficiency pump
Water pressure sensor, volume flow sensor, pressure gauge, 10 litre ADG, safety valve, compression fitting gas connection
Integrated stainless steel condensation heat exchanger
Control of an external heating circuit/circulation pump and a cylinder charging circuit integrated
Priority changeover valve
Internet module can be ordered free of charge
Illuminated graphic display with touch controls
Integrated diagnostic interface

*Possible with ecoTEC exclusive VC 1-7 appliances. Applies to all appliances produced from 01.01.2024. Conversion kit required, see manufacturer's declaration.