471566 Thermistor Probe Sensor Compatible with Pentair MiniMax Pool/Spa Pump and Heater
Restore your pool heater’s accuracy with the DELEYAPARS 471566 Thermistor Probe. Specifically designed for Pentair MiniMax NT (STD, LN, TSI) and UltraTemp/ThermalFlo heat pumps, this 10K Ohm sensor is the primary fix for common "E02," "HI," or "Service Heater" error codes caused by faulty temperature readings.
Key Features:
- Exact OEM Compatibility: A direct replacement for Pentair part 471566, ensuring a perfect fit without modifications.
- High-Precision Sensing: Features a 10K Ohm resistor for ultra-accurate water temperature monitoring to prevent overheating.
- Rugged Durability: Encased in a corrosion-resistant brass housing to withstand harsh pool chemicals and high-pressure environments.
- Plug-and-Play Install: Comes with a pre-wired yellow lead and connector for a fast, hassle-free replacement.
- Cost-Effective Repair: Solves ignition failures and "false high" temperature readings, extending the life of your heater manifold.
Specifications
DELEYAPARS 471566 Thermistor Probe Sensor
Precision-engineered 10K Ohm NTC replacement part designed to restore accurate temperature sensing in pool and spa heating systems. This aftermarket sensor addresses common ignition failures and incorrect "HI" or "E02" error codes.
Technical Specifications
Sensor Type10K Ohm NTC
Resistance @ 77�F10,000 Ohms
Accuracy Tolerance+/- 1% (Resist.)
Housing MaterialBrass
Cable ColorInsulated Yellow
Product Identification
ManufacturerDELEYAPARS
Model NumberDLY-E044
OEM EquivalentPentair 471566
Probe Length~1.55"
UPCX004EJUER
Compatibility List
Pentair MiniMax NT: STD, LN, TSI models (200, 250, 300, 400)
Pentair MiniMax CH: 150 IID and other CH models
Pentair MiniMax CH: 150 IID and other CH models
Pentair Heat Pumps: UltraTemp, UltraTemp ETi Hybrid, ThermalFlo series
Note: Not for older Purex MiniMax or MiniMax Plus heaters.
Note: Not for older Purex MiniMax or MiniMax Plus heaters.
?? Critical Warnings & Safety
SCALDING HAZARD: Improper installation can lead to water temperatures exceeding 108�F, which may cause serious burns or permanent injury.
IGNITION FAILURE: A faulty thermistor provides incorrect data to the control board, potentially causing the heater to fire incorrectly or display "HI" / "E02" errors.
ELECTRICAL HAZARD: Always disconnect the circuit breaker and shut off the pump before service. Opening the manifold under pressure will cause high-velocity water spray.
?? Professional Installation Tips
- Diagnostic: If your heater says "HI" while the water is ice cold, the sensor or yellow wire is likely damaged.
- The Multimeter Test: Set your meter to Ohms; the sensor should read exactly 10,000 at 77�F (25�C).
- Seal the Threads: Wrap the brass threads with Teflon tape before screwing into the manifold for a watertight fit.
- Storage: Keep spare sensors in a dry place between -10�C and +40�C away from ammonia or sulfur gases.
DELEYAPARS
471566 Thermistor Probe Sensor Compatible with Pentair MiniMax Pool/Spa Pump and Heater
$12.00
/
Shipping calculated at checkout.
Pickup available at Marathon FL
Usually ready in 24 hours
