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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
22.2 kW
- Heater features
Web-enabled
- Dim
(Ø x H) 110 mm x 1950.00 mm
- Weight
44 kg
C (A++ - G)
- Width
590.00 mm
- Height
1950.00 mm
- (Ø)
110 mm
- Depth
590.00 mm
- Material
Non-corrosive steel
- Nominal voltage
0 V
- UKCA
not relevant
Documents & Downloads
User & Safety Instructions
User & Safety Instructions 3147964 Vaillant VCC 120 E Gas-fired condensing wall heater C (A++ - G)
Description
AtmoTEC plus, surface-mounted VCC 194/4-5A E, VIH R 120/6B VAILLANT atmoTEC plus VCC 194/4-5 A E gas wall heater with chimney connection Product advantages, modulating regulated power, Pro E system, 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 E nominal power range 80/60°C 8.0-20.0 kW max. heat 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.
