This document is an instruction manual for the DEX2420MAR2 manual air relief valve. It provides safety instructions to prevent excessive pressure buildup during operation.
This document provides instructions for the Hayward DEX2420MAR2 Manual Air Relief Valve, a component used in pool and spa water circulation systems. It emphasizes safety precautions regarding pressure hazards and filter component separation to prevent personal injury or property damage. The manual is designed for qualified pool professionals who may need to service or replace the valve.
| Product Name | Manual Air Relief Valve |
|---|---|
| Manufacturer | Hayward Pool Products, Inc. |
Only qualified pool professionals should service the filter's Manual Air Relief Valve.
The valve should be closed when a steady stream of water, not air or a mix, is discharged from the filter.