Xylem Lowara GHV - Components List; Maintenance; Repair - Spare Parts

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How to Modify the Settings
After the set has been started, proceed as follows to modify the settings within the maximum pressure
limits of the pumps and/or system:
a) Determine the required pressure value
b) Set the new value on the control panel of one of the converters, the setting will be modified
automatically on the other converter as well.
7. Maintenance
Electric Pump Maintenance
See the electric pump instructions manual
Electric Panel and Converter Maintenance
The electric panels and converters do not require any maintenance
Membrane Tank Maintenance
Refer to the tank's instructions; check the pre-charge at least once a year
8. Components List
Ref
Component
Qty
1
Electric panel
1
2
Suction on-off-valve
n
3
Delivery on-off valve
n
4
Tank connection
1..n
5
Delivery manifold
1
6
Suction manifold
1
7
Check valve
n
8
Electric pump
n
9
GHV, converter
n
GHC, GVF converter
1
10
Anti-vibration mountings
2xn(**)
In the GVF assemblies, the inverter is inside the electrical panel.
n= total number of electric pumps in the set.
(**) Single-pump sets have 4 vibration dampers
The drawing is indicative and may not
represent the product purchased
The check valve may be located on the delivery or suction side, depending on the type of set; the electric
pump may be vertical or horizontal type. The tank is not included in the supply.
Connections may be threaded or flanged depending on the model of set. The frequency converter may be
mounted on the pump or the panel depending on the model of set.
9. Repair - Spare Parts
ATTENTION
Repairs must be made by qualified personnel using original spare parts.