Equipment External And Internal Structure Hpsu Compact 508/516 H/C Biv - Rotex HPSU compact 516 Operating Instructions Manual

2 x Product description

2.2.5 Equipment external and internal structure HPSU compact 508/516 H/C BIV

Fig. 2-5 Structure and constituents HPSU compact 508 / 516 BIV (External appearance and internal structure)
Designations of key see table 2-1
1 Solar - feed (1" ÜM)
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.),
9 Storage tank (double-wall polypropylene
sleeve with PUR rigid foam heat insula-
tion)
10 Filling and drain connection (Tr. 32x3 AG)
with valve insert or solar return con-
nection
11 Mount for solar R3 controller or handle or
connection for balance line (AGL,
16 01 08) or extension kit for addition-
al heat source (EWS,
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
Tab. 2-1 Legend from fig. 2-2 to fig. 2-5
10
15 Connection for optional electrical backup
heater (R 1½" IG)
16 Solar inflow layering pipe
17 Fill level indicator (water circuit)
18 Optional: electrical backup heater
(R 1½" IG)
19 Submersible sensor sleeve for storage
16 50 70 tank temperature sensor t
20 Unpressurised storage tank water
21 Solar zone
22 Hot water zone
23 Safety overflow connection
(Tr. 32x3 AG)
24 Carrying loop
25 Type plate
26 Protective cover
27 Solar - return
16 01 10) 28 Solar - flow (only type BIV)
29 Solar - return (only type BIV)
30 Panel heat exchanger
31 Connection refrigerant fluid line
(1
HPSU compact 304/308/508:
CuT, Ø 6.4 mm (1/4"),
HPSU compact 516: CuT, Ø 9.5 mm
(3/8")
32 Connection refrigerant gas line
CuT, Ø 15.9 mm (5/8")
36 Pressure gauge (heating circuit)
3UV1
3 way diverter valve (hot water/heating)
3UVB
and t 3 way diverter valve (temperature limiting)
DHW1 DHW2
AG Male thread
IG Female thread
ÜM Union nut
RoCon B1
HPSU compact Control
RPS3
Optional: ROTEX Solaris R3 control and
pump unit
Safety devices
Observe tightening torque!
* Ball cock (1" IG) is supplied with the
equipment
(1 Shown on Type 508
BA ROTEX HPSU compact 4 - 03/2013