26
FA ROTEX SC / SCS / HYC - 02/2013
6 x Hydraulic connection
6.1.3 Sanicube (SC)
Fig. 6-4 Standard connection schematic for the incorporation of several hot water storage tanks (large installations)
1)
(legend see tab. 6 -1)
Short name Meaning
1 Cold water distribution network
2 Hot water distribution network
3 Heating inflow
4 Heating return flow
5 Mixer circuit
6 Circulation
7 Check valve, return valve
7a Non return valves
8 Solar circuit
9 Gas pipe (refrigerant)
10 Fluid pipe (refrigerant)
3UV1 3-way switch valve (DHW)
3UV2 3-way switch valve (cooling)
3UV3 3-way switch valve (heating support)
3UVB 3-way switch valve (heating support, controlled)
Hot water storage tank HYC 544/19/0-DB
A1 A1 oil or gas condensing boiler
AGL Equalisation pipe
AUX Control cable boiler demand
Hot water storage tank HYC 544/32/0-DB
BOH Booster heater / electric immersion heater
BSK Burner blocking contact in RPS3
BV Overflow valve
C Refrigerant compressor
CON SX Storage tank extension equipment
CW Cold water
DHW Domestic hot water
DSR1
Solar differential temperature regulation (inte-
grated in RDS1)
Hot water storage tank HYC 544/19/0-P
E Expansion valve
EP3 Hot water module E-PAC (heating/cooling)
FLG
FlowGuard - solar regulating valve with flow indi-
cator
FLS
FlowSensor - solar flow and flow temperature
measurement
Hot water storage tank SCS 538/16/0-DB
H
1,
H
2
... H
m
Heating circuits
HYW Low loss header
Hot water storage tank SCS 538/16/16-DB
Hot water storage tank SCS 538/16/0-P
Hot water storage tank SCS 538/16/16-P
MAG Diaphragm expansion vessel
MIX 3-way-mixer with drive motor
MK1 Mixer group with high-efficiency pump
Short name Meaning