Centrometal Cm Pelet-set Touch 14 Technical Manual page 77

Heating configuration (markings on the display)
Legend:
1 - Boiler EKO-CK P + Cm Pelet set_Touch
2 - Boiler EKO-CKB P + Cm Pelet set_Touch
3 - Safety-vent group (safety valve 2,5 bar)
4 - Closed expansion vessel
5 - Pump P1
6 - Backflow protection:
- 3-way mixing valve (min. 60 C)
7 - Backflow protection:
- 3-way mixing valve with actuator (MVAL2)
8 - Backflow protection:
- 4-way mixing valve with actuator (MVAL2)
9 - Backflow sensor (CIRCUIT2)
10 - Accumulation tank
11 - Upper sensor of the accumulation tank (BUFFER1)
12 - Lower sensor of the accumulation tank (BUFFER2)
13 - Mixing heating circuit
14 - 1. circuit flow sensor (CIRCUIT1) + pump (P4) + actuator (MVAL1)
15 - 2. circuit flow sensor (CIRCUIT2) + pump (P5) + actuator (MVAL2)
16 - DHW tank
17 - DHW recirculation (P3)
18 - DHW tank sensor (DHW)
19 - DHW tank pump (P2)
20 - DHW tank in the boiler
21 - Hydraulic crossover (CRO)
22 - Hydraulic crossover temperature sensor (HS)
23 - Direct heating circuit (radiator) with room thermostat or room corrector
24 - Direct heating circuit (radiator) with room thermostat or room corrector + pump (P4)
25 - Direct heating circuit (radiator) with room thermostat or room corrector + pump (P5)
Technical manual - THE DIGITAL BOILER CONTROLLER Cm-Pelet set_Touch 14-90 kW 77