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Vaillant gas wall heater atmoTEC exclusive VCW 204/4-7A 0010018747
consisting of a high-efficiency pump
Water pressure sensor and manometer
12 l expansion vessel
automatic air vent and heating safety valve
Varioframe
water-cooled
atmospheric premix burner
electronic partial load control
Secondary heat exchanger made of stainless steel
Hydraulic and gas-side pre-installation possible
DIA system with plain text display
illuminated
Service panel
Gas type: Natural gas E
Nominal power range 80/60 °C
8
0-20
0 kW
Hot water output 22
0 kW
Maximum heat load. Heating operation 22
2 kW
Maximum heat load. Hot water 24
4 kW
Minimum heat load: 8
9 kW
Standard utilization rate 84% (Hs)/93% (Hi)
Residual delivery head of the pump: 250 mbar
Maximum flow temperature: 85 °C
Electrical connection 230/50 V/Hz
Flow/return connection G 3/4
Cold/hot water connection G 1/2
Gas connection G 1/2
Exhaust connection 110 mm
Height/Width/Depth 800/440/360 mm
Weight 44 kg
Notice
Please note that gas and electric appliances require increased mains voltage for proper operation. These appliances are not equipped with a two-pin mains plug. The installation of non-pluggable appliances must be carried out by the respective network operator or a certified specialist company, which can also assist you in obtaining any necessary approval from the relevant network operator for the installation of the appliance.
