Quemador piloto de premezcla Honeywell «Q358B2040»

Honeywell Q358B2040B Pilot Burner. Reliable pilot for igniting domestic gas boilers and water heaters. Honeywell Q358B2040B is an original pilot burner designed for stable ignition of the main burner in domestic gas boilers, water heaters, and other gas heating equipment. The model from the Honeywell Q358 series (second generation) is a proven solution for reliable ignition and features a target-type flame aimed at the thermocouple, which is critical for proper operation of the safety system. If your main burner fails to start, the pilot does not light, the flame lifts or burns unevenly (soots, lifts from the nozzle), the cause is often a worn or clogged pilot burner requiring immediate replacement. Technical specifications: Parameter Value; Part numbers Q358B2040B, 534.205.002; Manufacturer Honeywell; Burner type Pilot for domestic gas equipment; Compatible thermocouple Honeywell Q309A (recommended for gas valve control); Reset type Mechanical; Application Gas boilers, water heaters. Key advantages: Original Honeywell compatibility: Ensures ideal flame positioning relative to the thermocouple junction, guaranteeing stable gas valve holding and fast safety system response upon flame loss. Target-type flame: The pilot design directs the flame directly at the thermocouple sensing element, eliminating false safety system activations and extending the flame sensor's service life. High resistance to clogging: The nozzle and supply channel design is optimized for domestic gas characteristics and minimizes the risk of nozzle clogging with microparticles, which is common in city gas.