Vaillant Package 1.129 ecoTEC plus VC 20CS/1-5, sensoHOME 380/2

VAILLANT Package 1.129 ecoTEC plus VC
20CS/1-5, sensoHOME 380/2
Product advantages:
- Seasonal efficiency 98% (Hs) / 109%
(Hi)
- Modulation up to 1:8
- Self-adaptive combustion control
for compensating 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
touch controls
- Display for setting and monitoring
internal appliance functions and for
operating the sensoDIRECT 710 single-circuit
controller
- Comfort protection program for a
reliable heat supply
Features:
- High-efficiency pump
- Water pressure sensor,
flow sensor,
manometer, 10-liter expansion tank,
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
Type VC 20 CS/1-5
Nominal output range natural gas E/LL
50/30 deg.C 3.4-21.0 kW
80/60 deg.C 3.0-19.7 kW
Nominal output range LPG P
50/30 deg.C 5.4-21.0 kW
80/60 deg.C 4.8-19.7 kW
Cylinder charging output max. 24 kW
Standby heat loss at
tK70 deg.C 0.45%
Seasonal 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 0010045485 VRT 380/2
1 x 0010038882 Backflow preventer
Package energy efficiency class hot water A (A+++ -
G)
Order No. 8000014539