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7
INSTALLATION
INSTALLATION
12
WATER CONNECTIONS
A
B
C D
E
F G
H
UAC
MC
Psc
RL
RC
EAF
AD
L
I
DF
RBC 150 - 550 1S
RBC 800 - 1000 1S
A
B
C
D
E
F G
H
UAC
MC
Psc
RL
RC
EAF
M
L
I
DF
AD
DESCRIPTION
RBC 1S
150
200
300
430
550
800
1000
UAC
Domestic hot water outlet
1” M
1”1/4 M
Ø
MC
Outlet from boiler
1” M
1” M
Ø
RC
Return to boiler
1” M
1” M
Ø
RL
DHW recirculation
1” M
1” M
Ø
EAF
Domestic cold water inlet
1” M
1”1/4 M
Ø
Psc
Diameter/length of boiler sensor socket
16/180
16/180
mm
AD
Quantity/diameter/length of magnesium
anode
1/33/300 1/33/300 1/33/450 1/33/450 1/33/520 1/40/600 1/40/600 mm
DF
Flange internal diameter
130
130
130
130
130
130
130
mm
A
171
171
171
208
207
75
75
mm
B
243
243
253
304
303
289
289
mm
C
323
401
475
462
543
465
529
mm
D
431
561
635
622
717
641
706
mm
E
523
687
793
780
875
799
864
mm
F
663
827
993
980
1075
969
1034
mm
G
920
1170
1670
1440
1784
1707
2032
mm
H
1088
1338
1838
1644
1988
1835
2155
mm
I
604
604
604
755
755
974
974
mm
L
M8 threaded inserts for grounding point/
accessory handles connection
700
700
700
700
700
604
604
mm
M
-
-
-
-
-
1144
1209
mm
9
We recommend that you install isolating valves in the outlet and return lines.
9
Check the efficiency of the seals when filling/refilling the storage cylinder.
9
In case of a probe, any electric junction between probe cable and extensions for the connection to the electric panel must be
soldered and protected with a sheath or a suitable electric insulation.
9
To access the M8 threaded inserts on models 800 - 1000 the external covering has to be removed as instructed in "Assembly of
the insulation and the lining (models 800 - 1000)"
9
Install the magnesium anode supplied (for the models 800 and 1000).