INSTALLATION
18
O
C
D
SB
RCON
MCON
R50
RC2
UR
MC2
MC
A
B
EAF
UAC
VS
E
F
G
H
I
L
N
M
R
We recommend that you install isolating valves in the outlet and return lines.
DESCRIPTION
7200 Kombisolar 3S
430 3S
550 3S
750 3S
1000 3S
A
276
494
364
364
mm
B
1312
1657
1419
1744
mm
C
177
177
75
75
mm
D
349
349
344
344
mm
E
699
899
599
599
mm
F
809
1009
899
979
mm
G
834
929
855
925
mm
H
919
1129
994
1111
mm
I
1059
1309
1089
1209
mm
L
1289
1544
1359
1476
mm
N
1410
1756
1706
2031
mm
O
405
405
495
495
mm
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)
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)
Water connections
WATER CONNECTIONS