16
FA ROTEX SC / SCS / HYC - 02/2013
4 x Set-up and installation
HybridCube (HYC)
Fig. 4-5 External connections hot water storage tank
(shown on type SCS 538/16/16-P )
1 Cold water connection
2 Hot water*
3 Storage tank charging flow (via 1st. heat source)*
4 Storage tank charging return (via 1st. heat source)*
5 Storage tank charging flow (via 2nd. heat source)*
6 Storage tank charging return (via 2nd. heat source)*
7 Heating support flow* (connect to return flow heat generator!)
8 Heating support return flow* (connect to return flow heating!)
9 Pressurised solar - flow
10 Pressurised solar - return flow
11 Drain-back solar - flow (1¼" Outer thread, 1" Internal thread)
12 Storage tank
13 Mount for solar R3 controller / handle
14 Safety overflow connection
15 Drain-back solar - return flow or
Filling and draining connection for storage tank water with valve
insert
16 Filling level indicator
17 Connection for electric immersion heater (R 1½" Internal thread)
19 Sensor immersion sleeve for storage tank temperature sensor
31 Rating plate
AG Outer thread
IG Internal thread
* Recommended accessories (circulation brakes (2 in number),
16 50 70)
Tab. 4 -1 Legend for fig. 4-4 / fig. 4-5
Fig. 4-6 External connections hot water storage tank
(shown on HYC 544/32/0-DB )
Fig. 4-7 External connections hot water storage tank
(shown on HYC 544/32/0-P )
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