Safety Limit Testing

Boiler Safety Limit Testing Done Right!

There are numerous safety limit devices on your boiler providing critical real world information to the burner management system.  Annual testing of safety limits are required by law in the tri-state area underscoring how important these devices are to overall boiler safety.  The following list includes a limited list of code required safety switches that must be tested annually.

Aux Low Water Cut-out Low Water Alarm
Low Low Water Alarm High Water Alarm
High High Water Alarm Low Fuel Gas Pressure
High Fuel Gas Pressure Safety Shut Off Valves
Proof of Purge Air Flow Proof of Combustion Air Flow
Dampers in Purge Position Dampers in Low Fire Position
Pilot Flame Senses Main Flame Sensed
Actuators in Low Fire Position High Steam Pressure
High High Steam Pressure Low Oil Pressure Switch


Give ABLE Co a call today at (203) 876-0636 to discuss how we can help you with your annual testing requirements.

safety limit testing
COVID-19 Message:

At ABLE Company, we encourage our team to be observant, agile, and ready to respond to any situation. The coronavirus pandemic tests these intentions and ideals like never before, but as we navigate these unprecedented circumstances, our top priority – and responsibility – is the health and safety of our employees, customers, teammates, vendors, and the public at large. While we remain open for business, staff who are able to work remotely have been empowered to do so, equipped with all technologies available for continued collaboration and production.

To meet your needs and minimize disruption to your projects and operations, we offer flexible communication and virtual-meeting methods. Consistent with current government guidance, social distancing is directed for any unavoidable on-site or in-person engagements. Please consult with your ABLE Company contacts to determine what works best for you or give us a call at 203-876-0636.

This is a challenging time for all.  Our commitment to support our customers, employees and communities in whatever way we can remains steadfast.