Using a manifold with the wrong number of ports will result in unsafe gas concentrations and improper burner alignment

Designed as a pressure-independent submaster device

Is the rod threaded for extensions

as well as their associated oils

Forcing a fit or using bushings on an undersized shaft is not recommended as it compromises the balance of the blower assembly and can lead to motor failure

Velocity Boiler Works (Crown) 3514081 Pilot Assembly R-407C Using a manifold with theThe Velocity Boiler Works (Crown) 3514081 Natural Gas Pilot Assembly is the direct OEM replacement for the discontinued 3504080 pilot set. As an EI pilot assembly designed for high efficiency application, it features a KF24 3 16 inch orifice and includes the necessary pilot tubing and spark wire for a complete field swap. This assembly is specifically engineered for Crown boilers, including the Aruba (AWR) series, ensuring your gas valve receives the