English
6
A
62
9
1
2
3
8
4
5
B
7
1
2
3
4
5
6
7
8
9
O
10 Rotary switch
10
RE 661, RE 661 PLUS, RE 961 PLUS
Operation indicator
Fuel indicator
Scale inhibitor indicator
Maintenance indicator
Pump oil indicator
Pressure gauge
Detergent metering valve
Temperature control
Display for temperature / diagnosis
codes