Water Connections - Riello 7200 Kombisolar 3S Installation, Operation And Maintenance Manual

Water connections

WATER CONNECTIONS
r 7200 Kombisolar 3S combination storage cylinders can be connected to even previously installed hot water gene-
rators 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 r solar heating systems.
Water fittings have the following specifications:
UAC - Domestic hot water out (Ø 1"1/4 F)
EAF - Domestic cold water in (Ø 1"1/4 F)
M - Inlet from solar collector (Ø 1" M)
R - Return to solar collector (Ø 1" M)
MC - Inlet from boiler (Ø 1"1/4 M)
MC2 - Inlet from 2nd boiler (Ø 1" F)
UR - Central heating outlet (Ø 1" F)
DESCRIPTION
A
B
C
D
E
F
G
H
I
L
N
O
We recommend that you install isolating valves in the outlet and return lines.
18
INSTALLATION
VS
UAC
EAF
O
MC
MC2
UR
RC2
M R
R50
MCON
RCON
SB
RC2 - Return to 2nd boiler (Ø 1" F)
R50 - 50° C water return (Ø 1"1/4 M)
MCON - Inlet from condensing boiler (Ø 1" F)
RCON - Return to condensing boiler (Ø 1" F)
SB - Inertial storage cylinder drain (Ø 1"1/4 M)
VS - Vent valve fitting (Ø 1" F)
7200 Kombisolar 3S
430 3S 550 3S
276 494
1312 1657
177 177
349 349
699 899
809 1009
834 929
919 1129
1059 1309
1289 1544
1410 1756
405 405
750 3S 1000 3S
364 364
1419 1744
75 75
344 344
599 599
899 979
855 925
994 1111
1089 1209
1359 1476
1706 2031
495 495
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm