Boilers , Low-Loss Header, Logamatic 4000 With Fm 456 Module - Buderus Logano plus GB312 Installation Manual

14.3 2 Boilers , low-loss header, Logamatic 4000 with FM 456 Module

FV Flow temperature sensor
FW DHW sensor
MAG Diaphragm expansion vessel
PH Heating system pump
PZ Circulation pump
Tab. 31 Legend
Fig. 87 Example of installation: 2 boilers, low-loss header, Logamatic 4000 with FM 456 Module. Schematic diagram,
not necessarily representative of complete system.
PH = Differential pressure controlled pumps.
The low-loss header (WH) should be fitted as close as
possible to the boiler.
Logano plus GB312 - Technical specifications are subject to change without prior notice
Examples of Installations
PS Cylinder charging pump
RK Non-return valve
SA Branch equalizer valve
SH Heating system adjuster (mixer)
THV Thermostatic valve
14
119