Stuart Turner RG4000 - Manual (Page 15)

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MAINTENANCE
WARNINGS:
 Care should be taken to protect the pump from frost and
freezing.
 Pump Location
If possible site the pump in a location where in the unlikely
event of a liquid leak, any spillage is contained or routed to
avoid electrics or areas sensitive to water damage.
1. No routine maintenance is required but provision should be made for easy access to
the pump to allow for repairs due to normal wear and tear.
2. Disconnect electrical supply before working on pump.
3. Turn off liquid supplies to the pump and release pressure by opening outlets before
attempting maintenance.
4. If the installation is fitted with a footvalve and strainer or inline suction strainer, the
strainer must be cleaned as necessary to ensure the pump has unrestricted flow.
5. After maintenance is completed, refer to commissioning section for instructions on
restarting pump.
Cleaners, Disinfectants and Descalents
On installations where chemical disinfectants or descalents are periodically
used, the compatibility of the chemical solution regarding the pump must be
considered.
Acid based descalents and aggressive cleaning agents must not come into
contact with the pump. The pump must be removed from the system prior to the
use of these products. The system should be flushed to remove all chemicals
before the pump is re-connected.
If in any doubt as to the suitability of the chemical solutions refer to Stuart
Turner Ltd.
STORAGE
If this product is not installed immediately on receipt, store in a dry, frost and vibration
free location in its original packaging.