Servicing; Motor And Drive Care - Pentair STA-RITE INTELLIFLO3 VSF Installation And Maintenance Manual

14

SERVICING

Always disconnect power to the pump at the circuit breaker before servicing the pump. Failure to do so could result in death or serious
injury to serviceman, pool users or others due to electric shock. Do NOT attempt to adjust or service without consulting your dealer or a
qualified pool technician. Read the entire Installation and Maintenance Guide before attempting to use, service, or adjust the pool filtering system or heater.
Do NOT open the pump strainer pot if pump fails to prime or if pump has been operating without water in the strainer pot. Pumps operated
in these circumstances may experience a build up of vapor pressure and may contain scalding hot water. Opening the pump may cause
serious personal injury. In order to avoid the possibility of personal injury, ensure the suction and return valves are open and strainer pot temperature is cool
to touch, then open with extreme caution.
Be sure not to scratch or mar the polished shaft seal faces; seal will leak if faces are damaged. The polished and lapped faces of the
seal could be damaged if not handled with care.

Motor and Drive Care

Protect from heat
1. Shade the motor from the sun.
2. Any enclosure must be well ventilated to prevent overheating.
3. Provide ample cross ventilation.
4. Maintain a minimum clearance of 3-inches (7.6 cm) behind the motor fan to allow proper circulation and pump
maintenance.
Protect against dirt and chemicals
1. Protect from any foreign matter.
2. Do not store (or spill) chemicals on or near the motor.
3. Avoid sweeping or stirring up dust near the motor while it is operating.
4. If a motor has been damaged by dirt it may void the motor warranty.
5. Periodically check for debris under the motor shrouds and clean it out. Refer to Disassembly, page 16.
Protect against moisture
1. Protect from continuous splashing or continuous sprayed water.
2. Protect from extreme weather such as flooding.
3. If motor internals have become wet - let it dry before operating. Do not allow the pump to operate if it has been flooded.
4. If a motor has been damaged by water it may void the motor warranty.
5. If the optional drive-mounted touchscreen is installed, ensure the cover is closed when not in use.
INTELLIFLO3™ VSF / INTELLIPRO3™ VSF Variable Speed and Flow Pump Installation and Maintenance Guide