Lochinvar L100157651 Alarm Bell

Product Description

The LOCHINVAR L100157651 is an alarm bell designed for use in hydronic heating and commercial water heating systems. Alarm bells serve as audible alert devices that signal fault conditions, system errors, or safety shutdowns, giving technicians an immediate indication that a boiler or water heater requires attention. This part is a direct OEM replacement component installed by licensed plumbers, HVAC technicians, and boiler service professionals during routine maintenance or fault-driven service calls.

The L100157651 is suited for commercial and residential hydronic system applications where audible alarm output is required as part of the control or safety circuit. It is typically mounted within or adjacent to the boiler cabinet and wired into the control system to activate during alarm conditions as defined by the equipment manufacturer.

Key Features

• OEM LOCHINVAR replacement alarm bell for boiler and water heater systems
• Provides audible alert for fault conditions and safety shutdowns
• Designed for integration into the boiler control or safety circuit
• Direct replacement fitment for LOCHINVAR equipment

Compatibility

Designed as an OEM-style replacement alarm bell for LOCHINVAR boiler and commercial water heating equipment. Refer to the equipment service manual or LOCHINVAR parts documentation to confirm fitment for your specific unit model.

Installation Notes

Installation should be performed by a licensed HVAC technician or plumber familiar with boiler control wiring. Shut down and de-energize the boiler system completely before disconnecting or replacing any alarm or control circuit components. Follow all applicable local codes and the manufacturer service documentation when reconnecting wiring to the alarm circuit. Verify proper system operation and alarm function after installation is complete.

Technical Specifications

• Product Type: Alarm Bell

Standard Information

• Brand: LOCHINVAR
• Manufacturer Part Number: L100157651