Riva 90 ARGO - Page 155

6 - WATER SYSTEMS149
Component Maintenance Notes and precautions
Electric pump Inspection and cleaning Check pump operation at least weekly.
WARNING
The pump is self-priming but, in order to operate, it needs to have its body
lledwithliquid.
Foracorrectuse,werecommendatrstprimingorafteralongidlingpe-
riod,tollthepumpbodywithliquidandtoverifytherotationdirectionof
thepump(itshouldbeclockwise,seenfromtheengineside).
Besides, if on the control panel the pump operating led remains always lit,
but the connected uses are not in use, check for leaks.
DANGER
Before servicing the pump, disable its operation.
• Havetheinnercleanlinessofthepumpchecked;possibly,haveitcleaned
with well diluted detergent and dried.
• Havethettingsforwelltighteningandcorrosionchecked.
• Frequentlycheckandkeepthesuctionlterclean.
• Check that the electric power supply cables are in good conditions.
• For further information, see the Manufacturer’s Manual.