Technical Information
CVA4070 / CVA4075 Coffee Systems
Plug #
Pins
Usage / Component
3
4
Reed contact waste container
5
6
Transmitter for electronic light barrier bean container
7
8
Receiver for electronic light barrier bean container
1
Microswitch brew unit 1 compensation
2
Microswitch brew unit 2 clockwise turn
3
Microswitch brew unit 3 counter-clockwise turn
4
Microswitch brew unit 4 present
ST4
5
Microswitch brew unit XXXXMasse
1
2
Reed contact water tank fill
3
4
Reed contact water tank in units with hard plumbing
5
ST5
6
Reed contact door closed
1
ST6
2
Brew unit motor
1
2
3
4
5
6
7
8
9
10
ST7
11
Connection to control electronic
Table 5-2:
CVA4070 Connecting Plugs and Pin Allocations (Cont. from
Table 5-1) (Cont. on Table 5-3)
87
