INSTALLATION
15
WATER CONNECTIONS
A
460
52
0
58
0
444
183
442
502
75
E
F
G
H
B
C
D
MC1
MI1
MI2
RI1
RI2-SB
MC2
RC1-2
M-R
VS
RL
UAC
EAF
r
KOMBI
combination storage cylinders can be connected to even previously installed hot water generators pro-
vided 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 based on CS 25 R solar collectors with their corresponding fixing
system, water control group, expansion vessel and thermostatic mixer valve.
Water fittings have the following specifications:
We recommend that you install isolating valves in the outlet and return lines.
MC1 - Outlet from boiler 1 (Ø 1”1/4 F)
MC2 - Outlet from boiler 2 (Ø 1”1/4 F)
RC1-2 - Return to boiler 1-2 (Ø 1”1/4 F)
RI2/SB - Heating return 2 (Ø 1”1/4 M)/
(Inertial storage cylinder drain)
MI2
- Heating flow 2 (Ø 11”1/4 F)
M
- Collector outlet (Ø 1” M)
R
- Collector return (Ø 1” M)
RI1
- Heating return 1 (Ø 1”1/4 F)
MI1
- Heating flow 1 (Ø 1”1/4 F)
EAF
- Domestic cold water in (Ø 1” M)
UAC - Domestic hot water out (Ø 1” M)
RL
- DHW recirculation (Ø 3/4” M)
VS
- Vent valve fitting (Ø 3/8” F)
DESCRIPTION
MODEL
KOMBI 800
KOMBI 1000
A
800
960
mm
B
1100
1260
mm
C
1460
1785
mm
D
1870
2196
mm
E
800
960
mm
F
830
925
mm
G
1100
1260
mm
H
1460
1785
mm
