Lumio service manual
8
MAIN COMPONENTS
Building block
Thermoblock (2) and building block PCB (5) are soldered together and cannot be
replaced separately.
1. Building block support
2. Thermoblock
3. Protective ground terminal
4. Thermofuses (2x) with fuse sheet
5. Building block PCB
6. NTC temperature sensor
7. Building block PCB cover
8. Hot water outlet
9. NTC connector
10. Building block connector 2
11. Building block connector 1
12. Flow meter connector
13. Cold water inlet
14. Pump terminal (N)
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