Rotex ROTEXSCS 328/14/0 Installation And Maintenance Instructions Manual page 15

1 Fluid line coolant circuit
2 Gas line coolant circuit
3 Heating feed
4 Heating return flow
5 Storage tank feed
6 Storage tank return flow
7 Heating support feed
8 Heating support return flow
9 Solaris feed
10 Solaris return flow
3UV1 3-way diverter valve heating
circuit/storage charging circuit
3UV1 3-way diverter valve heating
circuit/coolant circuit
Tab. 3-2 Legend for Fig 3-5 and Fig 3-6
Fig. 3-6
FA ROTEX SC+HYC - 10/2009
Standard connection diagram Hot water storage tank (represented with HPSU heat exchanger, version with room heating and
1)
cooling function)
BV Safety overpressure valve heating
C Circulation pump
CW Cold water feed
DHW Hot water tap point
E Expansion valve
EHS Booster heater (electric immersion
heater element)
HP-TR
Main controller heat pump
HYC HybridCube hot water storage tank
P Circulation pump Solaris
S1
P Booster pump Solaris
S2
RPS3 Control and pump unit for Solaris
system
RKHB Internal unit of the HPSU heat pump
3 x Set-up and installation
RRHQ External unit of the HPSU Heat pump
RT Room thermostat
SK Solaris high-efficiency flat solar panel
SV Safety overpressure valve cold water
feed
V Fan
VS Scalding protection (at storage tank
temperatures >60 °C)
1)
No claims are made for the
completeness of the installation
diagram shown, and it is no substitute
for careful installationplanning.
Tmax=55°C
AB
A M
B
RLB
15