Vaillant ecoVIT exclusive gas condensing boiler 0010007704 VKK 656/4, natural gas LL, modulating

Vaillant ecoVIT exclusive gas condensing boiler 0010007704

• consisting of condensing boiler made of stainless steel
• water pressure sensor
• Boiler control strip with STB
• STB test button
• Display for diagnosis and troubleshooting
• Installation field for the Vaillant weather-compensated heating controllers calorMATIC 470f and multiMATIC 700
• prepared for connection of the system-certified Vaillant air/flue gas ducts
• DIA system with plain text display
• illuminated
• Gas type natural gas E
• Rated power range 40/30 degrees C/8
• 2-23.5kW
• 60/40 degrees C/7
• 9-22.4kW
• maximum thermal load heating mode 22.0 kW
• Standard efficiency 98% (Hs)/109% (Hi)
• Amount of condensation water at 40/30 degrees C approx. 2
• 2 liters per hour
• pH approx. 3.2
• Flow temperature maximum 85 degrees C
• Electrical connection 230/50 V/Hz
• Flow/return connection Rp 1
• Gas connection Rp 3/4
• Air/exhaust connection 80/125 mm
• Height/width/depth 1257/570/691 mm
• Own weight 100 kg
• Water content 100 l
• Power connection (3~/400V) required. Local network operator approval may be required. Installation only by qualified specialists.
• Caution: Gas appliances may only be installed by qualified specialist personnel
• Caution: The device may only be installed with original Vaillant flue gas accessories!!