Individuals can identify and describe the operation of various energy recycling and reclamation systems. These include energy- and heat-recovery ventilators, air-to-air heat exchangers, condenser heat-recovery systems, coil energy-recovery loops, thermosiphon heat exchangers, twin-tower enthalpy recovery loops, flue-gas heat-recovery systems and steam heat-recovery systems. Individuals can also describe the operation of electric energy-demand reduction systems and ice storage systems.

• Type Validation
• Time Hours