11 Pre-assembled manifold tempering system used to temper hot water throughout a commercial or industrial building, comprised of thermostatic valves, temperature/pressure gauges, ball valves, check valves, circulators, isolation flanges, vacuum breakers, and a recirculation return line, not for use with pools, spas, hot tubs, water parks, fountains, ponds, aquaculture, and landscaping environments and not for any HVAC equipment, heat pumps, air conditioners, water heating heat pumps or heating installations; hot water heater recirculation control systems comprising circulators and electronic controls, not for use with pools, spas, hot tubs, water parks, fountains, ponds, aquaculture, and landscaping environments and not for use with any HVAC equipment, heat pumps, air conditioners, water heating heat pumps or heating installations
Trademark: 86623327
