Check your water heater's rating plate for the model and serial number

Rugged Housing: Protects internal circuitry from ambient moisture and thermal stress

6 Cv rating and an equal percentage flow characteristic

High-Temperature Rating: Specifically tested to withstand the heat requirements of UL555S applications

the Veris V120 is rated for 1HP motor control at 120VAC

Siemens Building Technology 331-3002 Kit R-448A Check your water heater's ratingThe Siemens Building Technology 331 3002 Kit features the No. 4 Pneumatic Damper Actuator, a rugged, metal fabricated powerhouse engineered for precision air flow control in commercial HVAC systems. This piston type pneumatic actuator is designed for the gradual or positive actuation of HVAC dampers and fire smoke dampers, offering a consistent 4 inch stroke. Operating within a 5 10 psi spring range, it provides the necessary force for reliable mixing