Wilo SiBoost Smart Instrucciones De Instalación Y Funcionamiento página 69

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Fig. 7 Example of a direct connection
(hydraulic diagram)
Fig. 8 Example of an indirect connection
(hydraulic diagram)
24 Consumer connections upstream of the
pressure-boosting system
25 Diaphragm pressure vessel on the end
pressure side
26 Consumer connections downstream of the
pressure-boosting system
27 Infeed connection for system flushing
(nominal diameter = pump connection)
28 Drainage connection for system flushing
(nominal diameter = pump connection)
29 Pressure-boosting system (here with 4 pumps)
30 Diaphragm pressure vessel on the inlet side
31 Unpressurised break tank on the inlet side
32 Flushing apparatus for inlet connection of the
break tank
33 Bypass for inspection/maintenance
(not permanently installed)
34 Building connection to the water supply mains
Fig. 9 Installation example: Vibration absorber and
compensator
A Vibration absorber (screw it into the threaded
inserts provided and secure with counter nuts)
B Compensator with extension limiters
(accessory)
C Fixing the pipes downstream of the pressure-
boosting system, e.g. with pipe clamps
(provided by the customer)
D Threaded caps (accessory)
4
Fig. 10 Installation example: Flexible connection
pipes and fixing to the floor
A Vibration absorber (screw it into the threaded
inserts provided and secure with counter nuts)
B Flexible connection pipe (accessory)
BW Bend angle
RB Bend radius
C Fixing the pipes downstream of the pressure-
boosting system, e.g. with pipe clamps
(provided by the customer)
D Threaded caps (accessory)
E Floor fixation with structure-borne noise
insulation (by the customer)
Fig. 11a Removing the unit casing
15 Unit casing (with pump type Helix EXCEL only)
35 Quick-release fastening for unit casing
A Open the quick-release fastenings
B Swing up the unit casing
C Remove the casing hoods
Fig. 11b Fitting the unit casing
15 Unit casing (with pump type Helix EXCEL only)
35 Quick-release fastening for unit casing
A Fitting the casing hoods (engage the guide
tabs)
B Swing back the casing hoods
C Close the quick-release fastenings
WILO SE 08/2018