Sun Pumps SCP 48-18-48Y BC - Manual (Page 8)

Figure 1
Strainer Cleaning Procedure
1. Turn off motor at the controller and then disconnect the solar array power to the controller.
2. Relieve pressure in the system.
3. Turn the lid in a counter-clockwise direction until it stops.
4. Lift the lid and remove the basket.
5. Put the debris from the basket into the trash and rinse out the gasket. If the basket is cracked, is should be
replaced.
6. Replace the basket and fill the pump volute up to the inlet port with water.
7. Clean the cover, O-ring and sealing surface of the pump volute. Grease the O-ring with Teflon or a Silicone
lubricant.
8. Reinstall the lid.
9. Make sure the lid O-ring is properly placed. Seat the lid then turn clockwise until hand tight only. Do not
over-tighten with tools.
10. Turn the power and then the controller “ON”.
11. Open the manual air relief valve on top of the filter.
12. Stand clear of the filter and start the pump.
13. Bleed the air from the filter until a steady stream of water comes out. Close the manual air relief valve.