This is an owner's manual and instruction sheet for the Hayward Microprocessor Control/Timer. The timer is designed for use with all 115 volt Flex-48 style aboveground pool pump motors. It is important to closely follow all instructions to ensure safety. The manual includes warnings about electric hazards and the need for qualified personnel to perform electrical connections in compliance with applicable codes. It emphasizes the importance of using a ground fault circuit interrupter (GFCI) and properly grounding the motor. The manual also warns against allowing unsupervised children to use the product and specifies that it is for use with permanently installed pools, hot tubs, and spas. It should not be used with storable pools. The document provides detailed instructions for installation, operation, and maintenance of the timer.
The Hayward IS1500ST-04 is a high-performance microprocessor control timer designed for 115 volt Flex-48 style aboveground pool pump motors. It features a programmable switch with four settings for single-speed or dual-speed motors, allowing users to customize run times and off periods. The device includes a manual override function and automatically adjusts for power failures.
| Voltage | 115 VOLT 60HZ |
|---|---|
| Compatible Motors | Flex-48 style aboveground pool pump motors |
| Timer Settings | Four possible timer settings |
Move the switch from RUN to OFF and back to RUN within 3 seconds. The pump will run for one hour and then return to the programmed mode.
Once power is restored, the timer automatically defaults to the programmed mode and adds the length of the power failure time.