Vaillant ecoTEC plus VCI 25/32CS/1-5 Condensing Gas Wall Heater

1 ecoTEC plus VCI
1 actoSTOR VIH CL 20 S stratified cylinder
1 appliance holder
1 drain pipe and screw connection for the safety valve
1 condensate drain pipe
1 conversion kit to LPG
1 flexible hose for domestic hot water safety valve
1 adapter set for heating flow and return as well as
   domestic hot water flow and return
1 bag with small parts (mounting kit)
1 operating instructions
1 installation/maintenance instructions
1 air-flue system installation instructions
1 mounting template
1 warranty card
1 product data sheet, energy efficiency label, various stickers

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

Modulation up to 1:8

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

IoniDetect combustion control system for all natural gas types

New, modern design and compact appliance dimensions for easy boiler replacement

Combi appliance with downstream stratified cylinder for high domestic hot water comfort

Integrated domestic hot water heating via stainless steel heat exchanger with Aqua-Comfort-System plus

Illuminated graphic display with touch controls

Display for setting and monitoring internal appliance functions and for operating the single-circuit controller sensoDIRECT 710

Comfort protection program for reliable heat supply
Operation with up to 20% hydrogen, 100% bio-natural gas or 100% bio-LPG possible as standard
H2 Ready: Can be converted for operation with 100% hydrogen*High-efficiency pump
Water pressure sensor, volume flow sensor, manometer, 10 litre ADG, 20 litre stainless steel cylinder, high-efficiency stratified charging pump, DHW-SI valve, 1 litre drinking water ADG, connecting pipes and cylinder sensor
Integrated stainless steel condensation heat exchanger
Stainless steel secondary heat exchanger
eBUS interface
Illuminated graphic display with touch controls
Integrated diagnostic interface

*Applies to all ecoTEC plus 1-5 appliances produced from 01.01.2024. Conversion kit required, see manufacturer's declaration.