Harwil Flow Switch With Freeze Protection Outlet

The Harwil Flow Switch is specifically designed to sense water flow and provide freeze protection in spa and hot tub systems. With its robust design and reliable operation, this flow switch is ideal for systems equipped with a Laing heater and Laing circulation pump.

Key Features:
Freeze Protection: Provides additional protection against pipes freezing.
Compatibility: Suitable for spas and hot tubs from brands such as Artesian, Dimension 1, Sundance, and LA Spas.
Compact and Robust Design: Built to last for long periods of use.
Easy Installation: Connects via a small white plug to the printed circuit board (PCB).
Versatile Connections: Straight 3/4 inch feed-through with a 3/8 inch outlet at the bottom.
Technical Specifications:
Specification Details
Manufacturer Harwil
Product Type Flow Switch
Connection 3/4 inch feed-through, 3/8 inch outlet
Length 125 mm
Height 65mm
Laing Heater and Circulation Pump Compatibility
Connection PCB Small White Plug
Compatibility:
Applications: Commonly used in hot tub and spa systems including:
Artesian
Dimension 1
Sundance
LA Spas
Pumps and Heaters: Commonly used in systems with Laing heaters and Laing circulation pumps.
Installation and Use:
Connect to Plumbing: Connect the flow switch via the 3/4 inch feedthrough and 3/8 inch outlet.
Electrical Connection: Connect the white plug directly to your system PCB.
Check Functionality: Test water flow and freeze protection for full functionality.
Maintenance: Regularly check for any contamination or obstructions in the plumbing.
Benefits:
Freeze Protection: Ensures that your system remains safe in low temperatures.
Accurate flow sensing: Optimizes the operation of your pump and heater.
Durable design: Resistant to wear and tear and designed for long-term use.
Widely applicable: Compatible with a variety of spa and hot tub systems.
Easy installation: No complicated assembly required.
Summary:
The Harwil Flow Switch With Freeze Protection Outlet is a versatile and reliable flow switch that is perfect for use in spas and hot tubs. With integrated freeze protection and compatibility with systems featuring Laing heaters and Laing circulation pumps, this flow switch offers added safety and optimum performance. An ideal choice for both replacement and new installations.