16
FA ROTEX HPSU compact (V5) •
3 x Product description
Tab. 3-1 Legend from fig. 3-2 to fig. 3-5
1 Solar - flow or connection for addition-
al heat source(1" IG)
2 Cold water flow (1" AG)
3 Hot water flow (1" AG)
4 Heating flow (1" AG)*
5 Heating return (1" AG)*
6 Circulation pump
7a Recommended accessories:
Non-return valves (2 pcs.), 16 50 70
9 Storage tank (double walled jacket made
of polypr
opylene with PUR hard foam heat
insulation)
10 Filling and drainage connection or
Solar - return flow connection
11 Mount for solar controller or handle
12 Heat exchanger (stainless steel) for drink-
ing water heating
13 Heat exchanger (stainless steel) for stor-
age tank charging or heating support
14 Heat exchanger (stainless steel) for pres-
surised solar storage tank charging
15 Connection for optional electrical Backup
Heater
(R 1½" IG)
16 Solar inflow layering pipe
17 Fill level indicator (tank water)
18 Optional: Electrical backup heater
(BUxx)
19 Submersible sensor sleeve for storage
ta
nk temperature sensor t
DHW1
and t
DHW2
20 Unpressurised storage tank water
21 Solar zone
22 Hot water zone
23 Safety overflow connection
24 Mount for handle
25 Type plate
26 Protective cover
27 Solar - return
28 Solar - feed (3/4" IG + 1" AG)
(only type … Biv)
29 Solar - return flow (3/4" IG + 1" AG)
(only type … Biv)
30 Panel heat exchanger
31 Fluid line for connection of refrigerant
fluid
ROTEX HPSU compact 30x/508:
Cu Ø 6.4 mm (1/4"),
ROTEX HPSU compact 516:
Cu Ø 9.5 mm (3/8")
32 Connection to coolant gas line
Cu Ø 15,9 mm (5/8")
3UVB1
3-way diverter valve (internal heat genera-
tor circuit)
3UV DHW
3 way diverter valve (hot water/heating)
DS Pressure sensor
FLS (t
R1
/ V1)
Return flow temperature and flow sensor
t
DHW1
, t
DHW2
Storage tank temperature sensor
t
R2
Return flow temperature sensor
t
V1
, t
V2
Inflow temperature sensor
t
V, BH
Flow temperature sensor Backup
Heater
RoCon B1
Operating section ROTEX HPSU compact
control unit
RPS4
Optional: ROTEX Solar re
gulation
and pump unit
Safety devices
Observe tightening torque!
AG Male thread
IG Female thread
* Ball cock (1" IG) is supplied with the equip-
ment
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