Boilers, Low-Loss Header, Logamatic 4000 With Fm456 Module - Buderus LOGANO PLUS GB312 Installation Instructions Manual

14
Examples of installations

14.3 2 Boilers, low-loss header, Logamatic 4000 with FM456 Module

Fig. 92 Example of installation: 2 boilers, low-loss header, Logamatic 4000 with FM456 Module.
Schematic diagram, not necessarily representative of complete system.
[FV] Flow temperature sensor
[FW] DHW sensor
[MAG]Diaphragm expansion vessel
[PH] Heating system pump
[PZ] Circulator pump
[PS] DHW tank primary pump
[RK] Flow check valve
[SA] Branch equalizer valve
[SH] Heating system adjuster (mixer)
[THV] Thermostat
PH = Differential pressure regulated pumps. The low-loss header (WH)
should be fitted as close as possible to the boiler.
92 Logano plus GB312 – 6 720 647 367 (2012/11)