Can I use this for hot surface ignition (HSI) or direct spark (DSI)

the Belimo B212 is rated for chilled and hot water systems

it can lead to intermittent "Status Code 31" or "Status Code 14" errors

the valve must be mounted in a vertical upright position

Direct OEM Compatibility: Engineered to replace obsolete 47-21777-05 and 47-21777-10 units without field modification

Weil McLain 382-200-451 Kit Els PW 17895 Can I use this forThe Weil McLain 382 200 451 Conversion Kit is a critical field upgrade designed to transition legacy boiler systems from Hot Surface Ignition (HSI) configurations to a more reliable Spark Ignition (SI) Gold Control system. This kit allows for the replacement of aging Honeywell, Fenwal, and White Rodgers HSI modules, which often suffer from premature igniter failure and inconsistent flame rectification. By upgrading to the Gold Control SI, contractors