Reduced NOx Levels
AERCO recommended calibration points can be re-set to support applications that require reduced NOx emissions levels of <9ppm. However, the unit's input rate, performance efficiency and venting requirements will change. Please consult the factory for assistance balancing your efficiency and environmental requirements.
AERCO Control System (ACS)
Optional multiple unit controller recommended for installations of two or more boilers to maximize operating efficiency.
BelimoF6... HDU Series 2-way butterfly valves
Designed to meet the needs of HVAC and commercial application requiring bubble tight shut-off for liquids. Typical applications include boiler isolation, chiller isolation, cooling tower isolation, change-over systems, air handler coil control, bypass and process control applications.
Optional accessory supports boiler or BMS integration with BACnet, LonWorks and N2 systems.
Allows for automatic BST Master-function transfer to the next available unit in the event the original Master experiences a control panel or communication failure.
Secondary Low Water Cut-Off (LWCO)
Where required by building code. Secondary LWCO must be installed external to boiler.
Compatible with all materials found in a hydronic loop, these chemicals offer overall protection of a heating system from sludge, scale, corrosion, and freeze conditions.