Vaillant Package 1.131 ecoTEC plus VC 20CS/1-5, calorMATIC 350

VAILLANT Package 1.131 ecoTEC plus VC
20CS/1-5 E, calorMATIC 350
Product advantages:
- 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
- Combustion control system
IoniDetect for all gas types
- New, modern design and compact
appliance dimensions for easy
heater replacement
- Illuminated graphic display with
touch control elements
- Display for setting and
monitoring internal
appliance functions as well as for operating
the single-circuit controller sensoDIRECT 710
- Comfort guarantee program for a
reliable heat supply
Features:
- High-efficiency pump
- Water pressure sensor,
flow rate 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
storage tank charging circuit integrated
- Priority diverter valve
- eBUS interface
- Illuminated graphic display with
touch controls
- Diagnostic interface integrated
Type VC 20 CS/1-5
Rated power range Natural gas E/LL
50/30 Deg.C 3.4-21.0 kW
80/60 Deg.C 3.0-19.7 kW
Rated power range LPG P
50/30 Deg.C 5.4-21.0 kW
80/60 Deg.C 4.8-19.7 kW
Max. storage tank charging power 24 kW
Standby heat loss at
tK70 Deg.C 0.45%
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
CE PIN CE-0063CU3910
Gas appliance category I2N, I3P
Space heating energy efficiency class A (A+++ -
D)
1 x 0010043898 ecoTEC plus VC 20CS/1-5
1 x 0020124472 VRT 350
1 x 0010038882 Backflow preventer
Package energy efficiency class DHW A (A+++ -
G)
Order No. 8000014541