Maintenance; Periodic Maintenance; Draining - red lion RJS-PREM Serie Manual Del Usuario

MAINTENANCE

Risk of severe injury or death by electrical shock or pressurized fluids.
• Always unplug the power cord in addition to removing the fuse or shutting off the circuit breaker before working on the pump or
control.
• Relieve system pressure before disassembling device.
• This product should be serviced by qualified electrical or plumbing personnel only.
• Pump may become hot during operation. Allow pump to cool before servicing.

Periodic Maintenance

1. Make sure the pump is still securely bolted to the foundation.
NOTE: The pump can be maintained and inspected without removing the flow control device.
2. Periodically inspect system for leaks and performance.
• Replace seals or impeller as required. Refer to
3. Clean the exterior of the pump with a solution of vinegar and water, if needed.

Draining

Drain the system if it will be subjected to temperatures below 32 °F (0 °C) or if maintenance is to be
performed.
1. Disconnect power from the system.
2. Open a tap in the water system to release the pressure.
3. Remove the drain and priming plugs from the pump casing.
4. Remove the pressure drain plug if applicable.
5. Allow ample time for the system to drain before reinstalling the plugs.
"Replacing Mechanical Seals" on page
MAINTENANCE
Periodic Maintenance
8.
7