Hayward High Limit Kit, FD Heaters | FDXLHLI1930 Sirona Cleaner Inspect existing AVSC plumbing for

Inspect existing AVSC plumbing for restrictions before installing a new drain cover to maintain optimal system performance

ensuring the DE powder coats the flex tubes effectively and traps debris

consider upgrading to a full in‑floor cleaning head kit for optimal system performance

One great troubleshooting tip is if the cleaner is no longer operating correctly or moving

High-performance pump that maintains programmed flow rate

Hayward High Limit Kit, FD Heaters | FDXLHLI1930 Sirona Cleaner Inspect existing AVSC plumbing forHayward High Limit Kit, FD Heaters FDXLHLI1930 The Hayward High Limit Kit for FD Heaters (FDXLHLI1930) is a vital replacement part designed to safeguard your Hayward FD Heaters from overheating. This high limit kit ensures safe and efficient operation by automatically shutting down the heater if the temperature exceeds the safe limit. Keep your equipment protected and running smoothly with this durable and reliable kit. Key Features: Compatibility: