Water Connections - Beretta STOR C 800 Installation Manual

3.6

Water connections

BERETTA STOR C combination storage cylinders can be connected to even previously installed hot water genera-
tors provided they are of adequate output power, but care must be taken to ensure correct water flow directions. They
can also be easily integrated in BERETTA solar heating systems based on SC solar collectors with their correspond-
ing fixing system, water control group, expansion vessel and thermostatic mixer valve.
Water fittings have the following specifications:
14
DESCRIPTION
A
B
C
D
E
F
G
H
We recommend that you install isolating valves in the outlet and return lines.
502
444
MC1
MC2
RC1-2
442
MC1
MC2
183
RC1-2 - Return to boiler 1-2 (Ø 1"1/4 F)
RI2/SB - Heating return 2 (Ø 1"1/4 M)/
MI2
M
R
RI1
MI1
VS
EAF
EAF
UAC
UAC
RL
RL
VS
MI1
RI1
M-R
MI2
RI2-SB
STOR C 800
800
1100
1460
1870
800
830
1100
1460
- Outlet from boiler 1 (Ø 1"1/4 F)
- Outlet from boiler 2 (Ø 1"1/4 F)
(Inertial storage cylinder drain)
- Heating flow 2 (Ø 11"1/4 F)
- Collector outlet (Ø 1" M)
- Collector return (Ø 1" M)
- Heating return 1 (Ø 1"1/4 F)
- Heating flow 1 (Ø 1"1/4 F)
- Domestic cold water in (Ø 1" M)
- Domestic hot water out (Ø 1" M)
- DHW recirculation (Ø 3/4" M)
- Vent valve fitting (Ø 3/8" F)
MODEL
STOR C 1000
960
1260
1785
2196
960
925
1260
1785
Fig. 3.4
mm
mm
mm
mm
mm
mm
mm
mm