Wilo Yonos GIGA2.0-D, Installation And Operating Instructions Manual

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Double pump operation en
Installation and operating instructions Wilo-Yonos GIGA2.0-I/-D 165
Pump housing type
Single pump
Twin-head pump (left):
Twin-head pump (right):
Fig. 58: Pump housing type menu
Universal Display text
1.0 Settings
1.4 Dual pump management
1.4.5 Pump housing type
1.4.5 / 1 Single pump
1.4.5 / 2 Twin-head pump (left):
1.4.5 / 3 Twin-head pump (right):
NOTICE
The configuration of the hydraulics must be carried out before establishing the
twin-head pump connection. With twin-head pumps delivered from the factory, the
hydraulic position is pre-configured
11.4 Display for twin-head pump oper-
ation
Each twin-head pump partner has its own graphic display, showing the values and set-
tings.
The home screen can be seen on the display of the main pump with a mounted differ-
ential pressure sensor, as with a single pump.
The feature SL is shown on the display of the partner pump without a mounted differ-
ential pressure sensor in the setpoint display field.
NOTICE
If a twin-head pump connection is established, entries on the graphic display of the
pump partner are not possible. This can be identified by a lock symbol on the “Main
menu symbol”.
Q is = 17.4 m³/h
Fig. 59: Twin-head pump partner home screen
Symbol of main and partner pump
The home screen shows which pump is the main pump and which is the partner pump.
ƒ
Main pump with a mounted differential pressure sensor: “Home screen” as with
single pump
ƒ
Partner pump without a mounted differential pressure sensor: symbol SL in set-
point display field
Two pump symbols are displayed in twin-head pump operation in the “Active influ-
ences” area. This is what they mean:
Case 1 – main/standby operation: only the main pump is running.