System Applications; Heating Systems - Grundfos MAGNA3 Manual

MAGNA3

3. System applications

Heating systems

1
A
B
D
Fig. 10 Functional drawing of a heating system in a commercial building
Pos. Description
1 Hot water
A Charging pump
B Recirculation
2 Hot water
C Recirculation
3 Air handling unit
4 Fan coil unit
5 Radiator two-pipe system
6 Radiator one-pipe system
7 Underfloor/ceiling
8 Boiler pump
D Shunt/buffer
E "Primary only" system
2
C
4
T
T
8
M M
E
3
5
M M
6 7
M M
3
9