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Summary of Contents for Waterway Power Defender 165
- Page 1 Installation and Operation Manual Power Defender Models: 165, 225, 270, and 350 Programmable Pool Pump Motor/Control This product does NOT provide a Safety Vacuum Release System (SVRS). Save this instruction manual for future reference. Part #: M018506970000 Revision Date: May 7, 2025...
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Page 2: Table Of Contents
Table of Contents Important Safety Information ......................2 Power Defender 165 – 350 for Waterway ..................4 Features ..........................4 Dimensions ..........................5 Electrical Requirements ........................6 Input ............................6 Rated Output .......................... 7 Agency ........................... 7 Installation Instructions........................8 Prepare the Pool Pump Motor for Operation ................ -
Page 3: Important Safety Information
Power Defender 165 – 350 for Waterway Important Safety Information Read all instructions thoroughly and be familiar with the equipment before installing or working on it. • DO NOT lift the pool pump motor by the control unit. • •... - Page 4 Power Defender 165 – 350 for Waterway • Always disconnect electrical power at the fuse box or circuit breaker panel before handling electrical connections or performing maintenance on this unit. Allow the pool pump motor to come to a complete stop and wait four (4) minutes. This allows the capacitors to discharge any residual voltage for safety.
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Page 5: Power Defender 165 - 350 For Waterway
UI. The Power Defender 165 – 350 for Waterway Variable Speed Pool Pump Motor is compliant with all July 2021 Department of Energy (DOE) energy-efficiency standards and regulations. -
Page 6: Dimensions
Power Defender 165 – 350 for Waterway Dimensions Square Flange All dimensions are in inches and for reference only. Side View Fan View Shaft View I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l... -
Page 7: Electrical Requirements
Power Defender 165 – 350 for Waterway Electrical Requirements The 165 is a Dual Voltage Model (115 or 230 Vac) while the 225, 270, & 350 are Single Voltage Models (230 Vac only). Voltage selection is automatic. On Dual Voltage Models, the control senses the input line voltage and operates the pool pump motor at the applied input voltage. -
Page 8: Rated Output
Power Defender 165 – 350 for Waterway Rated Output The unit is rated for the following maximum torque outputs: 30 in-lb 41 in-lb 49.2 in-lb 63 in-lb 600-3450 RPM Agency UL File Number: E255002 (motor and control) • • E255002 (control) -
Page 9: Installation Instructions
Power Defender 165 – 350 for Waterway Installation Instructions Follow these instructions to prolong the life of the pump motor and control. Install the product on a secure and level platform or base, such as a concrete pad. Installation, operation, and maintenance must be performed by qualified personnel. Familiarization with and adherence to the National Electrical Code (NEC), the National Fire Protection Association (NFPA) standards and to local codes are required. -
Page 10: Wire The Pool Pump Motor
Power Defender 165 – 350 for Waterway Wire the Pool Pump Motor The 165 pool pump motor is a Dual Voltage Model (115 or 230 Vac), while the 225, 270, & 350 are Single Voltage Models (230 Vac only). Voltage selection is automatic on the Dual Voltage Models. The control senses the input line voltage and then operates the pool pump motor at the applied input voltage. - Page 11 Power Defender 165 – 350 for Waterway 4. Insert the power cable and use a water-tight connector to seal the conduit hole (1/2-14 NPT thread). 5. Install the AC and Ground power input wires as specified on the motor nameplate. You must connect L1, L2, and GND (Green Screw) in the wiring compartment correctly and securely.
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Page 12: Wire A Time Clock (Optional)
Power Defender 165 – 350 for Waterway Wire a Time Clock (Optional) The pool pump motor has the ability to connect and communicate with any time clock, which will then control all the time features related to the motor. Note: If the homeowner prefers to use the existing Time Clock to control operation of the filtration pump, the Power Defender Motor has the ability to connect and communicate with any Time Clock. - Page 13 Power Defender 165 – 350 for Waterway The wiring schematic for the Auxiliary Load Relay on the 165 Dual Voltage Models is as follows. Line (Aux) Line (Aux) 115 Vac 115 Vac Auxiliary Load Line Power Source Neutral Neutral Auxiliary Load Relay Wiring, 115 Vac Power 165 Dual Voltage Model, 225, 207, &...
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Page 14: Pump Control Via The User Interface
Power Defender 165 – 350 for Waterway Pump Control via the User Interface The User Interface (UI) enables you to program the operation of the pool pump motor. Generally, the buttons have two functions. Navigation Mode allows you to move back and forth between the different menus and settings. -
Page 15: Quick Start Guide
Quick Start Guide The Power Defender 165 – 350 for Waterway Variable Speed Pool Pump Motor ships with a Quick Start Guide attached to the inside cover of the User Interface lid. If it is missing, the Quick Start guide is replicated here. -
Page 16: Timer Features Enabled (Default)
Power Defender 165 – 350 for Waterway Timer Features Enabled (Default) The motor/control ships with Timer Features Enabled. All default settings are listed on page 53. There are three (3) top-level menus in Manual Timer Mode: My Pool Settings, Install Settings, and Timer Settings. -
Page 17: Install Settings
Power Defender 165 – 350 for Waterway Install Settings I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l... - Page 18 Power Defender 165 – 350 for Waterway Timer Settings I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l...
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Page 19: My Pool Settings
Power Defender 165 – 350 for Waterway My Pool Settings Options under My Pool Settings allow you to set temperature readings to Fahrenheit or Celsius, priming duration and speed, low temperature monitoring and threshold, remote system monitoring, or a reset to default values. After adjusting a value, you must press MENU/ENTER to save the changes. - Page 20 Power Defender 165 – 350 for Waterway Press Scroll Up or Scroll Down to increase or decrease the digit. View Version Numbers Screens under this option are used for diagnostic purposes. They are informational only. Press Scroll Up or Scroll Down to toggle the option to Yes.
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Page 21: Install Settings
Power Defender 165 – 350 for Waterway Install Settings The navigation features are specific to each screen option. For general navigation, refer to the Interface Buttons on page 14. After adjusting a value, you must press MENU/ENTER to save the changes. -
Page 22: Timer Settings
Power Defender 165 – 350 for Waterway decrease the number in increments of ten (10). Press and hold the Scroll Up or Scroll Down button continuously to increase or decrease the number in increments of one hundred (100). Disable Remote Control If Remote Mode is enabled, follow these steps to return control of the pump to the UI. - Page 23 Power Defender 165 – 350 for Waterway Press Scroll Up or Scroll Down to increase or decrease the Hour. Press MENU/ENTER to cycle the edit field to the right. Press Scroll Up or Scroll Down to increase or decrease the Minutes.
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Page 24: Timer Features Disabled (Doe Scheduling)
These minimum efficiency standards took effect July 18, 2021. The Power Defender 165 – 350 for Waterway Variable Speed Pool Pump Motor is designed for the latest DOE Energy Rule, to minimize energy use and cost while still cleaning the pool. -
Page 25: Menu Trees
Power Defender 165 – 350 for Waterway Menu Trees My Pool Settings I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l... - Page 26 Power Defender 165 – 350 for Waterway Install Settings I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l...
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Page 27: My Pool Settings
Power Defender 165 – 350 for Waterway My Pool Settings Options under the My Pool Settings allow you to set temperature readings to Celsius or Fahrenheit, priming duration and speed, low temperature monitoring and threshold, remote system monitoring, or reset configurations to default values. You can also disable DOE Scheduling from this menu tree. - Page 28 Power Defender 165 – 350 for Waterway View Version Numbers Screens under this option are used for diagnostic purposes. They are informational only. By default, the screens are hidden. Press Scroll Up and toggle the option to Yes. MC Version This screen displays information about the Motor Control Version.
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Page 29: Flow Adjustment
Power Defender 165 – 350 for Waterway Pump Off Time Start This setting specifies the start time that the motor is to be off. Press Scroll Up or Scroll Down to increase or decrease the Hours. Press MENU/ENTER to cycle the edit field to the right and adjust the Minutes. -
Page 30: Install Settings
Power Defender 165 – 350 for Waterway Install Settings The navigation features are specific to each screen option. For general navigation, refer to the Interface Buttons on page 14. After adjusting a value, you must press MENU/ENTER to save the changes. - Page 31 Power Defender 165 – 350 for Waterway Press Scroll Up or Scroll Down to select Calculate. Press MENU/ENTER to accept the selection. Input Mode is automatically activated on entry. Pool Shape (Calculate) There are three options for Pool Shape: Rectangle, Oval, or Round.
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Page 32: Pump Capacity
Power Defender 165 – 350 for Waterway Pump Capacity There are two options for Pump Capacity. If you know the Pump Capacity, select Manual and enter the number of gallons per minute (GPM). If the capacity is unknown, select Calculate, and have the pool pump motor calculate the estimated capacity based on Total Horsepower (THP). - Page 33 Power Defender 165 – 350 for Waterway Edit DOE Speeds The running time of the pool pump motor is divided into four (4) operating speeds grouped into lower and higher ranges. No more than half of the motor running time in a given day is at higher speeds. If you adjust one of the DOE Speeds and save the setting, the next time the cycle runs it will run at the speed you selected.
- Page 34 Power Defender 165 – 350 for Waterway Remote Control The RS-485 Port allows you to connect an external controller to the Drive Interface Board on the pool pump motor. When connected and configured, the UI no longer controls the motor. Commands from the external controller take priority.
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Page 35: Keypad Lockout
Power Defender 165 – 350 for Waterway Keypad Lockout Lock the Menus You can lock the menus to prevent unintended modifications to the settings and schedules. With the motor in Standby Mode, press the MENU/ENTER button and hold the button down for three (3) seconds. -
Page 36: Clean And Override Operations
Power Defender 165 – 350 for Waterway Clean and Override Operations The clean operation always runs at 3450 RPM for 30 minutes. Pressing a Speed button cancels the clean and the associated timer. The motor then shifts to the speed associated with the Speed button. -
Page 37: Pump Control Via The Di Board
Power Defender 165 – 350 for Waterway Pump Control via the DI Board The Drive Interface (DI) Board is powered by an isolated low voltage (+12 Vdc) power supply. The DI Board supports the following customer inputs, in addition to the User Interface: Four (4) Discrete Switch Inputs •... -
Page 38: Control Panel Connections
Power Defender 165 – 350 for Waterway Terminals and Function Terminal Function TB4-6 +12V TB4-5 INP #1 TB4-4 INP #2 TB4-3 INP #3 TB4-2 INP #4 TB4-1 Control Panel Connections Low voltage can be supplied from the Control Panel side. This should be a continuous source of voltage. -
Page 39: Rs-485 Port
Power Defender 165 – 350 for Waterway Power: Within the Low Voltage area of the pool automation system, identify a source of 9-24 Vac or Vdc for interface power and connect to +DC/AC and -DC/AC terminals. This should be a continuous source of voltage. - Page 40 Power Defender 165 – 350 for Waterway Wire a Remote Connection Attach any RS-485-compatible cable to the RS-485 Port. RS-485 Port RS-485 Port on the DI Board Follow these steps to wire a remote connection: 5. Remove the four (4) slotted head hex washer screws securing the UI Cover.
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Page 41: Wire An External Pool Control System (Optional)
Power Defender 165 – 350 for Waterway RS-485 Connection Guidelines For the simplest installation, the maximum length of bus wire from master to the very last slave • should be less than 500-600 feet. Greater lengths of wire require a special termination at each end of the bus. - Page 42 Power Defender 165 – 350 for Waterway Before connecting or disconnecting cables or other electrical connections, verify that the electrical • power to the system is removed. Failure to comply may cause serious damage to the pool pump motor or pump system or injury.
- Page 43 Power Defender 165 – 350 for Waterway Manufacturer Wiring Configuration Hayward ® Jandy Fluidra ® ® Pentair ® PoolSide Tech ™ Waterway I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l...
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Page 44: Dip Switch To Identify A Pool Control System
Power Defender 165 – 350 for Waterway 5. The external pool control system is now connected to the pool pump motor. Ensure that the UI cable is routed safely on the Low Voltage side of the control. 6. Set the User Interface Cover back in place and secure the User Interface Cover tightly with the four (4) hex screws. -
Page 45: Protections
Power Defender 165 – 350 for Waterway Protections The unit is designed to protect itself in the event of a fault situation. Fault handling is defined below: The control unit disables power to the pool pump motor. (The motor will coast to a stop.) •... -
Page 46: Hardware Protection
Power Defender 165 – 350 for Waterway Hardware Protection Fuse Protection The unit includes fuse protection to meet UL ® component failure testing. Fuses are not user-serviceable and are intended to last the life of the product. Inrush Protection The inverter limits inrush current to less than 150A peak surge. The duration is less than 5ms. -
Page 47: Troubleshooting
Power Defender 165 – 350 for Waterway Troubleshooting This troubleshooting guide provides field technicians with a step-by-step process for accurately diagnosing and troubleshooting certain problems experienced by the pool pump motor. However, this section does not override or replace instructions suggested by the manufacturer of the pump system. -
Page 48: General Troubleshooting
Power Defender 165 – 350 for Waterway General Troubleshooting Symptom Possible Cause Corrective Action Incorrect voltage Verify that the motor voltage to the terminals matches the to the motor nameplate voltage requirements. Motor fails to start. Turn OFF electrical power. Verify that connections are per... -
Page 49: Fault Conditions
Power Defender 165 – 350 for Waterway Fault Conditions The pool pump motor is designed to protect itself in the event of a fault condition. Should the motor encounter a fault, the Error light on the integrated UI illumines and the LCD displays basic information on the error. - Page 50 Power Defender 165 – 350 for Waterway E 4 – Motor Control Power Module Hot The power module is an integrated circuit in the motor control. Software in the control continuously monitors the temperature of this component. If the temperature in the power module exceeds a specified threshold, the motor stops to prevent the power module from overheating and causing damage to the motor.
- Page 51 Power Defender 165 – 350 for Waterway E 12 – UI Key Stuck The START/PAUSE button is stuck. If that should happen, the motor shuts down. Press the START/PAUSE button to see if you can release it. If the fault continues to occur after verifying the wire connections, contact your pool professional or a qualified electrician for service.
- Page 52 Power Defender 165 – 350 for Waterway E 29 – Limits profile is corrupt This fault indicate that an error occurred in one of the memory areas of one or more of the system chips used to store motor control or user configurable parameters. For some reason, the software was unable to read the values from memory.
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Page 53: Maintenance
That would be 2.7% of the previously used Max THP. Lower utility cost is a primary advantage of the Power Defender 165 – 350 for Waterway Variable Speed Pool Pump Motor. Try out the Pool Pump Savings Calculator to determine your energy savings by reducing the speed while enabling the proper amount of daily flow needed to filter your pool. -
Page 54: Default Settings
Power Defender 165 – 350 for Waterway Default Settings These are the factory default settings for each mode of operation. The default values listed below are based on AM/PM equivalents, not the 24H clock setting. You can reset the pool pump motor to the default settings by enabling Reset To Factory located in corresponding menu tree. - Page 55 Power Defender 165 – 350 for Waterway Timer Features Disabled (DOE Scheduling) Since the motor/control ships with the Timer Features Enabled, the following menus and options are not available until Timer scheduling is disabled. Note: Some of the screens appearing in the DOE menu trees are not included in the tables below.
- Page 56 Power Defender 165 – 350 for Waterway Notes I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l...
- Page 57 Power Defender 165 – 350 for Waterway I n s t a l l a t i o n a n d O p e r a t i o n M a n u a l...
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Page 58: Index
Power Defender 165 – 350 for Waterway Index Note: The menu hierarchies in the index below are listed alphabetically, not sequentially. Average Pool Width Agency Safety Standards Pool Shape Manual Clean and Override Operations Pump Capacity Default Settings Remote Control... -
Page 59: Warranty Information
Power Defender 165 – 350 for Waterway Warranty Information LIMITED WARRANTY Nidec Motor Corporation (NMC) extends the following LIMITED WARRANTY to the purchaser and to its customers (collectively referred to as the “Purchaser”) of the enclosed motor and components: the motor... - Page 60 Power Defender 165 – 350 for Waterway For more information © 2025 Waterway Plastics, Inc. All rights reserved. Waterway™ is a trademark of Waterway Plastics. 2200 East Sturgis Road | Oxnard, California 93030 † Hayward Industries, Incorporated. All rights Phone: 805-981-0262 reserved.
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