VA Package 6.85 atmoTEC plus, Aust Acc. VCW194/4-5 A LL VRT 350, Aust Accessories

VAILLANT Package 6.85
atmoTEC plus VCW 194/4-5A LL, VRT 350,
Replacement Accessories
Package consisting of:
VAILLANT atmoTEC plus VCW 194/4-5A LL
Gas wall-mounted heating unit with chimney connection
Product advantages:
- Modulating controlled output
- System Pro E
- Aqua-Comfort-System
- Horizontal hydraulic connections
for installation accessories that can be
installed inside the appliance housing and for flexible
use in modernization projects
Features:
- Electronically controlled pump, water
pressure sensor and manometer, 12 l expansion
vessel, automatic quick
air vent and heating safety
valve
- Vario frame
- Water-cooled, atmospheric
premix burner
- Electronic partial load adjustment
- Stainless steel secondary
heat exchanger
- Hydraulic and gas-side pre-installation
possible
- DIA system with symbol display,
illuminated
- Service panel
Gas type Natural gas LL
Nominal output range
80/60 °C 8.0-20.0 kW
Output for hot water 20.0 kW
Max. heat load heating operation 22.2 kW
Max. heat load hot water 22.2 kW
Min. heat load 8.9 kW
Standard efficiency 84 % (Hs) / 93 % (Hi)
Residual head of pump 250 mbar
Max. flow temperature 85 °C
Electrical connection 230/50 V/Hz
Flow/return connection G 3/4
Cold/hot water connection G 3/4
Gas connection G 1/2
Flue gas connection 110 mm
Height/width/depth 800/440/360 mm
Weight 44 kg
DVGW Product ID No. CE-0085BS0345
Seasonal room heating
Energy efficiency class C
Water heating energy efficiency
class B
Order No. 0010017844
VAILLANT atmoTEC plus VCW 194/4-5
1x 0010017844 atmoTEC plus VCW 194/4-5A
1x 0020201903 VC/VCW/VCI installation
set
1x 0020124472 Room temperature controller
Package energy efficiency class heating C
(Spectrum A+++ to G)
Package energy efficiency class hot water
B
(Spectrum A+++ to G)
Order No. 0020234238