Velocity Boiler Works (Crown) 42-502A CWD Control Board CB502-S1-2

The Velocity Boiler Works (Crown) 42-502A CWD Control is a high-performance control device for hydronic heating. This compact unit is designed to run at 240V and 60Hz. The CWD control is responsible for controlling the operation of boiler systems in terms of water temperature and achieves the highest level of efficiency. Its mode of operation is to constantly check on system conditions and then work on the burner’s function to improve overall fuel consumption and energy expenses. The effectiveness of this control is most valuable in residential and commercial hydronic systems, mostly hot water boilers and radiators.