Rotex HPSU compact (V5) - Page 68

9 x Hydraulic system connection
FA ROTEX HPSU compact (V5) • 
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Fig. 9-2 ROTEX HPSU compact (BIV types) with pressurised solar (for legend see tab. 9-1)
Fig. 9-3 HPSU compact (DB types) parallel bivalent with
A1 boiler without solar support (for legend, see tab. 9-1)