13
Installation diagrams
C1-boiler feed sensor, C3-HW sensor, C4-CH sensor, C5-Upper buffer sensor, C6-Lower Buffer sensor, C7-external
sensor, C8-room sensor, C9-feeder sensor, F-flame sensor, P1-dispenser feeder, P2-burner feeder, G-heater, P1-
CH pump, P2-HW dispenser charging pump, P3-HW circulating pump, P4-buffer pump, M1-mixing valve
actuator.
Figure 4. Hydraulic installation with heat buffer diagram