Miele CVA615 Manual Do Utilizador

 
 

 

 

 

The pump is self-priming and can develop a pressure of up to approx. 16 
bar. For espresso preparation a pressure of approx. 8 bar is required so 
that the water can be forced through the compressed ground coffee. A 
further increase in pressure does not improve beverage quality. 
 
The pump is fitted with a safety valve which opens at 16 bar system 
pressure. If pressure is too high, water is passed from the safety valve via 
a hose 
 
The pump is connected in series with a temperature limiter. The 
temperature limiter interrupts the power to the pump should a high 
temperature develop. 

 
 

 

All water taken from the water container flows through the flow meter. The 
flow meter passes signals to the electronic unit proportional to the 
quantity of water passing through it.  
 
The electronic unit then establishes the quantity of water that has flowed 
and stores the figure. Approx. 300 pulses from the flow meter indicate a 
flow of 3 ounces of water. 
 
The electronic unit controls the required water quantity for beverage 
preparation and ensures that it remains constant. The service mode can 
be used to check the proper operation of the flow meter. See section 6 – 
Service Mode for further information. 

 
 

 

Coffee / Hot Water Heater 1R1 & 1R2 
Voltage 120V 
Power rating 275W and 1090W 
 
Steam Heater 2R1 
Voltage 120V 
Power rating 1100W 

 
 
 
 
 
 
 

 

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