Vaillant Package 1.674/2 ecoTEC plus VC 20CS/1-5, VRC 710

VAILLANT Package 1.674/2 ecoTEC plus VC
20 CS/1-5, VRC 710
Product advantages:
- Standard efficiency 98 % (Hs) / 109 %
(Hi)
- Modulation up to 1:8
- Self-adapting
combustion control for compensating
gas quality fluctuations and for
preventive 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 assurance program for a
reliable heat supply
Features:
- High-efficiency pump
- Water pressure sensor, volume flow sensor,
manometer, 10 liter ADG,
safety valve,
compression fitting gas connection
- Integral condensing heat exchanger
made of stainless steel
- Control of an external heating circuit/
circulation pump and a
cylinder charging circuit integrated
- Priority diverter valve
- eBUS interface
- Illuminated graphic display with
touch controls
- Integrated diagnostic interface
Heating output at 50/30 Deg.C Natural Gas E,
Natural Gas LL (Min - Max) 3.4-21 kW
Heating output at 80/60 Deg.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 room heating efficiency
ETA S 94%
Cylinder charging capacity max. 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 0020274790 sensoDIRECT VRC 710
Package Energy Efficiency Class Heating A (A+++ - G)
Order No. 8000013968