Overall Dimensions And Water Fittings - Riello 7200 Kombi Plus Installation, Operation And Maintenance Manual

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9 OVERALL DIMENSIONS AND WATER FITTINgS

R 7200 Kombi Plus combination cylinders can also be connected to previously installed hot water sources provided heat output
is suitable and care is taken to ensure correct water flow directions. They can also be easily integrated in
systems based on CS 25 R solar collectors with fixing system, water control group, expansion vessel and thermostatic mixer valve.
Water fittings have the following specifications:
MC2
MI
RC1 BT
RC2
R30
DESCRIPTION
A
B
C
D
E
F
g
H
I
L
M
N
O
P
Q
380
105
VS
EAF
UAC
RL
RC1 AT
MC1
M-R
RI AT
RC2/R30
RI BT
SB
7200 Kombi Plus
550
413
863
1163
1688
2055
208
413
496
503
863
960
1073
1163
1598
1688
MC2
MI
RC1 BT
RI BT/SB LT central heating return (Ø 1"1/4
RI AT
M
R
MC1
RC1 AT
EAF
UAC
RL
VS
RC2/R30 Return to boiler 2 / 30°C water return
9
We recommend that you install isolating valves in the outlet
and return lines.
9
mm
Check the efficiency of the seals when filling/refilling the
mm
buffer tank.
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
mm
14
R solar water heating
Flow from boiler 2 (Ø 1"1/4 F)
Central heating flow (Ø 1"1/4 F)
LT return to boiler 1 (Ø 1"1/4 F)
F)/(Inertial storage cylinder drain)
HT central heating return (Ø 1"1/4 F)
Collector outlet (Ø 1" M)
Collector return (Ø 1" M)
Flow from boiler 1 (Ø 1"1/4 F)
HT return to boiler 1 (Ø 1"1/4 F)
Domestic cold water inlet (Ø 1" M)
Domestic hot water outlet (Ø 1" M)
DHW circulation (Ø 3/4" M)
Vent valve fitting (Ø 1/2" F)
(Ø 1"1/4 F)