Design Conditions definition

Design Conditions. The HVAC for conditioning system shall be capable of maintaining temperatures in the range of 680F and 780F, and dehumidify or humidify to maintain a relative humidity in a range between 15% and 50% depending on the season. Ductwork shall be constructed in accordance with SMACNA “HVAC Duct Construction Standards – Metal and Flexible”, first edition, 1985. Insulate concealed ductwork with ▇▇▇▇▇ Corning all service duct wrap type 100 with FRK vapor barrier facing or boil backing. Insulate exposed ductwork with rigid board insulation over mechanical fasteners. Insulation shall meet UL-181. Duct insulation shall be installed on all ductwork in unconditioned spaces, and outside air ducts between the louver and air handling unit. Flexible ductwork and assemblies shall meet the class 1 requirements of NFPA 90A and 90B, and labeled by UL with a flame spread of 25 or less and a smoke development rating of 50 or less, in compliance with UL-181. Flexible ducts shall be limited to a maximum length of 5’ and no section over 2.5’ shall be unsupported. Type #1 Key operated opposed blade dampers. Type #2 24” x 24” egg crate return diffusers, for grid type ceiling. (Vestibule location only.) Diffusers should not be located directly over the customer service counters the location and layout shall be approved by the State.
Design Conditions means the receiving water and effluent conditions applied in the determination of a TMDL, or a WLA in the absence of a TMDL, that represent the conditions most critical to protection of the applicable use designations. These conditions include, but are not limited to, stream design flow, effluent design flow, temperature, hardness, and pH.
Design Conditions means the design operating conditions for the Facility as set forth in Exhibit C.

Examples of Design Conditions in a sentence

  • Design Conditions: Hot water heating and reheat coils installed in the HVAC system shall be self draining type with cast iron heads, copper tubes, and aluminum fins.

  • Design Conditions: Meet the minimum requirements of voluntary consensus standard ASHRAE 62-1999.

  • Design Conditions: The HVAC for conditioning system shall be capable of maintaining temperatures in the range of 68oF and 78oF, and dehumidify in summer and humidify in winter to maintain a relative humidity in a range between 30% and 50% depending upon the season.

  • Design Conditions: The HVAC for conditioning system shall be capable of maintaining temperatures in the range of 68oF and 78oF, and dehumidify or humidify to maintain a relative humidity in a range between 15% and 50% depending on the season.

  • All equipment is designed and engineered according to the specified Design Conditions.


More Definitions of Design Conditions

Design Conditions means any design operating conditions for the Facility as set forth in Exhibit B.
Design Conditions means the design operating conditions for the Facility as set forth in Exhibits A and/or C.
Design Conditions. The hot water perimeter heating system shall be capable of maintaining 68 degrees during the heating season without reliance on supplemental heat from the HVAC system.
Design Conditions. The design operating conditions for the Project as set forth in Article 1.5 of Exhibit A.
Design Conditions means the “Design Conditions” of Unit operation for purposes of the Net Electrical Output Target and Net Heat Rate Target as identified in Paragraph 1.05 of Appendix E.
Design Conditions. The HVAC for conditioning system shall be capable of maintaining temperatures in the range of 680F and 780F, and dehumidify or humidify to maintain a relative humidity in a range between 15% and 50% depending on the season. “Commercial” class G90, except a minimum of 2 oz. per sq. ft. where the metal is exposed to the weather. Ductwork shall be constructed in accordance with SMACNA “HVAC Duct Construction Standards – Metal and Flexible”, first edition, 1985. Insulate concealed ductwork with ▇▇▇▇▇ Corning all service duct wrap type 100 with FRK vapor barrier facing or boil backing. Insulate exposed ductwork with rigid board insulation over mechanical fasteners. Insulation shall meet UL-181. Duct insulation shall be installed on all ductwork in unconditioned spaces, and outside air ducts between the louver and air handling unit. Flexible ductwork and assemblies shall meet the class 1 requirements of NFPA 90A and 90B, and labeled by UL with a flame spread of 25 or less and a smoke development rating of 50 or less, in compliance with UL-181. Flexible ducts shall be limited to a maximum length of 5’ and no section over 2.5’ shall be unsupported. Type #1 Grillmaster #CB 404, curved blade registers. Key operated opposed blade dampers. Type #2 Grillmaster #RN-PT series round neck perforated diffuser for grid type ceilings. Type #3 24” x 24” egg crate return diffusers, for grid type ceiling. Temperature Controls: Variations in temperature within each control zone, and between zones, shall not exceed 40F, with the temperature measured from a reference point 1’ inside of any exterior wall to the center of the building. The temperature variation from the floor to a height of 30” for any employee workstation (either conventional desk or systems furnishings) shall not exceed 20F. Testing shall be made when the exterior temperature has reached a daily peak of 800F or more for 2 days.
Design Conditions means, a) with respect to the summer Performance of the Plant, ambient conditions of 38.6 degrees C and 65% relative humidity, and industrial steam flow of 44 tonnes/hour at the Plant fence line and with a delivery pressure of 0.90 MPa; and b) with respect to the winter Performance of the Plant, ambient conditions of minus 10 degrees C and 56% relative humidity, and industrial steam flow to Thermal Users of 50 tonnes/hour at the Plant fence line and with a delivery pressure of 0.90 Mpa and c)with respect to both summer and winter with 36 tonnes/hour of district heating steam plus in- Plant steam uses, both at a pressure of 0.25