15
Fig. 6.1
Heating system with one group of radiators.
2.3 - EXAMPLES OF
HEATING SYSTEMS
Fig. 6.2
Installation of a boiler with a mixing bottle and connection to a heating circuit with DHW production (storage tank output< or = boiler
output).
Fig. 6.3
Heating system with mixing bottle and flow temperature control by an outer compensator. More radiator groups are
controlled by a dedicated outer compensator. The heating curve of the boiler outer compensator has to be adjusted at 5 K above the
temperature of the radiator group working at the highest temperature.
11 12 13
®
1
2
4
3
5
7
6
S T
OR
E
MO
DE
RE
SET
ST
EP
16
17
18
Return
Flow
Filter Boiler pump
See fig. 16
Mixing bottle
Heating Circuit
S
e
e f
ig
.
16
D.H.W. Circuit
The following system figures are to illus-
trate some, but not all types of heating
systems.
Filter
Boiler pump
Return
Flow
11 12 13
Mixing bottle
See fig. 16
Heating circuit
®
1
2
4
3
5
7
6
STO
RE
MO
DE
RE
SE
T
ST
E P
Heating system
pump
11 12 13
®
1
2
4
3
5
7
6
STO
RE
MO
DE
RE
SE
T
ST
E P
Return
Flow
Filter Boiler pump
See fig. 16
Mixing bottle
Heating Circuit
Heating Circuit Heating Circuit
