COMBUSTION BLOWER 120VAC | IDXLBWR1931

COMBUSTION BLOWER 120VAC | IDXLBWR1931

The Hayward IDXLBWR1931 Combustion Blower (120V) is a component in Hayward H-Series Low NOx Induced Draft Heaters. It ensures proper combustion by supplying fresh air to the burner and safely expelling exhaust gases.

• Pre-Purge Cycle:
• When the heater is turned on, the blower briefly starts running to remove unburnt gases from the combustion chamber.
• Air Supply for Combustion:
• The blower continuously delivers fresh air to the burner, ensuring efficient fuel combustion.
• This process helps maintain high heating efficiency while reducing harmful emissions.
• Exhausting Combustion Gases:
• Once combustion occurs, the blower vents exhaust gases (such as carbon dioxide and water vapor) safely out of the heater.
• This prevents gas buildup inside the unit, ensuring safe operation.
• Post-Purge Cycle:
• After the heater shuts off, the blower runs briefly to remove any remaining combustion gases.
• This enhances safety and prepares the system for the next heating cycle.