Dimension One 3/4" Flow Switch (1710-131) adapters Installed in the proper VL400

Installed in the proper VL400 setup

and more reassuring to operate

PresAir Trol threaded stem pressure switch rated at 21 amps

On a feature-rich topside panel

Dimension One 3/4" Flow Switch (1710-131) adapters Installed in the proper VL400A flow switch helps confirm water movement through a compatible heating system so the heater can operate with the intended flow related support, and this Dimension One flow switch is designed for 3 4 inch applications using the 1710 131 reference. When a flow switch becomes unreliable or stops responding correctly, heater performance and safety related operation can be affected. The 3 4 inch format gives this part practical value because flow sensing