1/2
EAN:
Part number:
Item no:
Technical specifications
- Material heat exchanger: Stainless steel
- Closed version: Yes
- Condensing: Yes
- Nominal power 80-60 °C: 20 kW
- Nominal load upper value: 20 kW
- Rated load lower value: 8 kW
- Adjustable heating power: Yes
- Suitable for natural gas: Yes
- Suitable for propane: No.
- Suitable for butane: No.
- Suitable for methane: No.
- Modulating burner regulation: Yes
- Max. Cycle temperature (working temperature): -75°C.
- Max. Permissible operating pressure: 10 bar
- Min Operating pressure 1 bar
- Max. Gas footprint 25 mbar
- Min Gas footprint 18 mbar
- Nominal drinking water power: 20 kW
- Hot water tap quantity at 60 °C: 9.6 l/min.
- Storage of hot drinking water: 117 l
- Built-in pump circuit: Yes
- Built-in pressure gauge: Yes
- In-built weather-dependent controller: No.
- Built-in expansion tank: Yes
- Height: 1950 mm
- Width 590 mm
- Depth: 590 mm
- Forward connection: External thread (metric)
- Pipe outer diameter of inlet: 26.44 mm
- Reverse connection: External thread (metric)
- Pipe outer diameter Return: 26.44 mm
- Fuel connection: Other
- Pipe outer diameter of fuel: 20 mm
- Air supply connection: Other
- Smoke extraction connection: Sleeve
- Nominal diameter channel flue gas discharge: 110 mm
- Connection of cold drinking water: External thread (metric)
- Nominal diameter of cold drinking water: 1/2 in. (15)
- Outer tube diameter of cold drinking water: 20.95 mm
- Connection warm water: External thread (metric)
- Nominal diameter of hot water connection: 3/4 in. (20)
- Hot drinking water outside tube diameter: 20.95 mm
- SEER (seasonal energy efficiency ratio) under average conditions: 78 %
- Energy efficiency Hot water: 90%
- Tap profile: L
- Energy efficiency class room heating: C
- Energy efficiency class for hot water: B.
- Additional power consumption at full load (elmax): 0.095 kW
- Product type
Gas-fired condensing wall heater
- Operating voltage
0 V
20 kW
- Heater features
Web-enabled
- Dim
(W x H x D) 590.00 x 1950.00 x 590.00 mm
- Weight
44 kg
C (A++ - G)
- Width
590.00 mm
- Height
1950.00 mm
- Depth
590.00 mm
- Material
Non-corrosive steel
- Nominal voltage
0 V
- UKCA
not relevant
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 3147966 Vaillant 10024479 Gas-fired condensing wall heater C (A++ - G)
Description
AtmoTEC plus, surface-mounted VCC 194/4-5A LL, VIH R 120/6B VAILLANT atmoTEC plus VCC 194/4-5 A LL gas wall heater with chimney connection Product advantages, modulating regulated power, System Pro E, horizontal hydraulic connections for installation accessories that can be installed in the device housing and flexible use in modernization equipment, electronically controlled pump, water pressure sensor and pressure gauge, 12 L expansion tank, automatic high-speed exhaust and heating safety valve, variable frame, water-cooled, atmospheric pre-mixing burner, electronic partial load adjustment, Hydraulic and gas-side pre-installation possible, DIA system with symbol display, illuminated, service panel Gas type LL nominal power range 80/60°C 8.0-20.0 kW max. thermal load. Heating mode 22.2 kW min. Thermal load. 8.9 kW Standard utilization 84 % (HS) / 93 % (Hi) Pump residual delivery height 250 mbar Supply temperature max. 85°C Electrical connection 230/50 V/Hz Supply/Return connection G 3/4 Gas connection G 1/2 Exhaust connection 110 mm Height/Width/Depth 800/440/360 mm Weight 0020124472 kg CE PIN CE-0085BS0345 Gas equipment category I2ELL 1x 0010016414 VIH R 120/6 B 1x 44 VRT 350 1x 0020183758 Tube Set Surface-mounted Seasonal Energy Efficiency Class C (Spectrum A+++ to G) Warm water heating energy efficiency class B (Spectrum A+++ to G)
This text is machine translated.
This text is machine translated.
Accessories
(*All information is plus legal VAT)The necessary accessories are required to use the article as described.
