IMMERSION HI-LIMIT REAR HEADER | HMXHLI2932 Hayward ColorLogic 4.0 LED Spa Lights and filter connections

and filter connections

This head is intended for **floor** installation only—do not substitute for step or bench positions (use low‑flow for those)

Navy Blue (R0903100) with the connector and secure it in place

Ensure you have the compatible Style 1 installation tool on hand and check that your existing floor‑fitting threads are clean and undamaged before installation

IMMERSION HI-LIMIT REAR HEADER | HMXHLI2932 Hayward ColorLogic 4.0 LED Spa Lights and filter connectionsIMMERSION HI LIMIT REAR HEADER HMXHLI2932 Hayward Immersion Hi Limit Rear Header (HMXHLI2932) is a critical component for Hayward heating systems, designed to monitor and regulate temperature to prevent overheating. Temperature Monitoring: The immersion hi limit sensor is installed in the rear header and continuously monitors the water temperature. When the temperature exceeds a preset safe threshold, it activates the system's safety feature. Overheat