VAILLANT Package 1.650/2 ecoTEC plus VC 20 CS/1-5, VRC 710, rigid flue Product advantages: - Standard efficiency 98 % (Hs) / 109 % (Hi) - Modulation up to 1:8 - Self-adapting combustion control to compensate for - gas quality fluctuations and for proactive appliance analysis - IoniDetect combustion control system for all gas types - New, modern design and compact appliance dimensions for easy heater replacement - Illuminated graphic display with operation via touch elements - Display for setting and monitoring internal appliance functions as well as for operating the single-circuit controller sensoDIRECT 710 - Comfort protection program for a reliable heat supply Features: - High-efficiency pump - Water pressure sensor, volume flow sensor, manometer, 10-liter expansion vessel, safety valve, compression fitting gas connection - Integral condensing heat exchanger made of stainless steel - Control of an external heating circuit/ circulation pump and a storage tank charging circuit integrated - Priority diverter valve - eBUS interface - Illuminated graphic display with touch controls - Integrated diagnostic interface Heating output at 50/30 °C natural gas E, natural gas LL (Min - Max) 3.4-21 kW Heating output at 80/60 °C natural gas E, natural gas LL (Min - Max) 3.0-19.7 kW Heating output in hot water mode natural gas E, natural gas LL (Max) 24 kW Seasonal space heating efficiency ETA S 94% Max. cylinder charging capacity 24 kW Standard efficiency Hs/Hi 110% Flow/return connection G 3/4 Gas connection Diameter 20 mm Height/width/depth 720 mm 440 mm 348 mm Weight (empty) 34 kg Water content 2.1 l DVGW Product ID No. II2N3P 1 x 0010043898 VC 20 CS/1-5 1 x 0020201897 VC installation kit, new installation 1 x 0020274790 sensoDIRECT VRC 710 1 x 303920 Basic connection set, concentric connection 1 x 0020063135 Flue pipe pack rigid (7.5 m) 1 x 303963 Shaft cover PP Package Energy Eff. Class Heating A (A+++ - G) Order no. 8000013870
Purchase on account
Payment terms of up to 120 days
Construction Site Express
Directly to your address
Brand quality
1,200+ manufacturers
Expert support
Mon-Fri 7:00 AM - 6:00 PM
Your cart
Fur Ihr Tagesgeschaft
Trades Newsletter
Neue Artikel, Staffelpreise fur Gewerbekunden, Branchen-News aus Bau und Handwerk - einmal pro Woche, kuratiert. Jederzeit mit einem Klick abbestellbar.