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Summary of Contents for RainFlo PC115A
- Page 1 ® PC115A Pump Controller USER MANUAL...
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Page 2: Table Of Contents
A Guide to Your PC115A Pump Controller The RainFlo PC115A provides automatic multifunction control for your water pump. The PC115A electronic controller commands the starting and stopping of single-phase electric water pumps whenever a tap or valve connected to the installation is opened or closed, respectively. -
Page 3: Physical Characteristics
Water Connection The PC115A features an internal check valve and must be installed with the arrows pointing upward, connecting the 1” threaded inlet to the pump’s outlet and the 1” threaded outlet to the point of use with the water inlet facing downward and the output above. -
Page 4: Starting And Operating
Electrical Connection Ensure the voltage supply corresponds to the rated voltage. Remove the cover (faceplate) from the electronic board and make the elec- trical connection according to the instructions shown inside. This controller can also be used with a single-phase pump with electrical demand greater than 16A, or a three-phase pump, using an auxiliary remote control switch (115V coil). - Page 5 Starting Pressure Adjustment (P. Start): Starting Pressure is the pressure at which the pump will re-start from the idle condition. When the water pres- sure drops to this setting, the pump will start. This adjustment has no effect on the maximum system pressure which is determined solely by your pump’s maximum output pressure.
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Page 6: Performance Specifications
Pressure Gauge The PC115A pump controller features a built-in pressure gauge located on the right side of the unit. This gauge features measure- ment units in both PSI and bar. One bar is approximately equal to atmospheric pressure at sea level. In terms of water pressure, 1 bar = 14.5037 PSI. -
Page 7: Friction Loss
6. CONTROLLER FRICTION LOSS 7. TROUBLESHOOTING Issue Solution The pump does not • Try pressing the manual reset button. start • Check the power supply. The Power LED must be illuminated. • Electronic board malfunction: disconnect the pump from the electrical mains and reconnect it;... - Page 8 RainHarvest Systems | RainHarvest.com | 800-654-9283 | 090220...