Burnham Boilers Info

Protect boiler and heating system from damage due to high water temperatures, Limit rated control, Ideal for heating systems with plastic PEX tubing and low temperature radiation and for use with the IQ control system, Adjustable set point and differential, Simple plug and play installation - saves time and simplifies field wiring ....read more

Aquastat high limit option card adds a second, adjustable temperature limit to the boiler, and will shut the boiler down if temperature exceeds the setting of the card. High limit option cards also offer additional protection for low temperature heating systems such as in-floor radiant zones, and systems containing radiators situated within the living areas of the building. Boilers are sometimes required to be equipped with auxiliary high limits by local building codes. ....read more