Repair
Electronic mainboard, wiring diagram
1 Protective cover
2 Thermostat on pump
3 Fine-wire fuse on thermoblock
4 Pump
5 Reed contact
6 Control buttons right
7 IR sensor
8 Control buttons left
9 Flowmeter
10 NTC temperature sensor
11 Programming connector
12 Electromagnetic valve
13 Thermoblock
1
5
7
9
6
8
39
11
10
2
3
4
13
12