Unical modulex 360 - Page 15

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
®
1243
576
S
T
O
R
E
M
O
D
E
R
E
S
E
T
S
T
E
P
16
1718
Return
Flow
Filter
Boiler pump
See fig. 16
Mixing bottle
Heating Circuit
See fig. 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 1213
Mixing bottle
See fig. 16
Heating circuit
®
1243
576
S
T
O
R
E
M
O
D
E
R
E
S
E
T
S
T
E
P
Heating system
pump
11 12 13
®
1243
576
S
T
O
R
E
M
O
D
E
R
E
S
E
T
S
T
E
P
Return
Flow
Filter
Boiler pump
See fig. 16
Mixing bottle
Heating Circuit
Heating Circuit Heating Circuit