Division 17 Building Automation Systems

Design heating valves to “fail-open”.  In areas where an over temperature condition may be as critical as freezing conditions, provide a high temperature limit to de-energize air handling equipment.

Local HVAC controls shall be compatible with existing Siemens Building Technologies, Inc. energy management system (EMS).  Level of DDC control to be determined.

Provide thermostatically actuated control valves on all radiation (heating) units.  This is in addition to outside air reset or zone.

Locate thermometers, gauges, etc., where they can be readily observed from floor level.  Provide instruments with the appropriate range.