GENERAL
10
WATER CIRCUIT
MC1
MC2
RI1
MI1
RI2
MI2
RC1-2
RL
UAC EAF
SB
M
RE
R
b
r
KOMBI
combination storage cylinders are delivered without a filling pump. A suitably rated pump
must be provided and installed separately.
For further information on the recommended solar heating circuit flow rate, see the installation instructions
for the water outlet and return kit.
EAF - Domestic cold water inlet
RL
- DHW recirculation
UAC - Domestic hot water outlet
MC1 - Outlet from boiler 1
(high temperature)
MC2 - Outlet from boiler 2
(low temperature)
RC1-2 - Return to boiler 1-2
RI2/SB - Heating return 2
(low temperature) /
Inertial storage cylinder drain
MI2
- Heating flow 2
(low temperature)
R
- Collector return
M
- Collector outlet
RE
- Sleeve for electric
heating element
RI1
- Heating return 1
(high temperature)
MI1
- Heating flow 1
(high temperature)
