9
INSTALLATION
INSTALLATION
13
WATER CONNECTIONS
E
D
C
B
A
EAF
RC
RL
MC
UAC
AD
H
O
N
I
VE
L
P
185mm
DF
Psr
Psc
R
M
F
G
DESCRIPTION
RBS 2S Ready-i
200
300
430
550
VE
Expansion tank fitting
1/2” M
Ø
UAC
Domestic hot water outlet
1” M
Ø
MC
Outlet from boiler
1” M
Ø
RC
Return to boiler
1” M
Ø
M
Outlet from solar collector
1” M
Ø
R
Return to solar collector
1” M
Ø
RL
DHW recirculation
1” M
Ø
EAF (SB) Domestic cold water inlet
1” M
Ø
Psc
Diameter/length of boiler sensor socket
18/180
mm
Psr
Diameter/length of solar controller sensor
socket
18/180
mm
AD
Quantity/diameter/length of magnesium
anode
1/33/450
1/33/450
1/33/520
1/33/520
mm
DF
Flange internal diameter
130
130
130
130
mm
A
1338
1838
1644
1988
mm
B
1170
1670
1440
1784
mm
C
1098
1438
1289
1653
mm
D
953
1233
1064
1428
mm
F
598
693
684
788
mm
G
243
253
329
348
mm
H
171
171
208
207
mm
I
1029
1323
1174
1538
mm
L
738
903
824
1088
mm
O
403
393
427
443
mm
P
Ø 604
Ø 604
Ø 755
Ø 755
mm
N
M8 threaded inserts for grounding point/
accessory handles connection
700
700
700
700
mm
9
It is recommended to install shut-off valves at domestic water inlet and outlet.
9
Check the efficiency of the seals when filling/refilling the storage cylinder.
9
Any electric junction between probe cable and extensions for the connection to the electric panel must be soldered and pro-
tected with a sheath or a suitable electric insulation.
