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Home My WebLink AboutCOMcheck Mechanical Report.pdfProject Title: Carmel Senior Living Report date: 07/11/13 Data filename: Z:\13\13.128\Design\12.225 Spectrum Ocotillo - Mechanical.cckPage 1 of 4 COMcheck Software Version 3.9.0 Mechanical Compliance Certificate 2009 IECC Section 1: Project Information Project Type: New Construction Project Title : Carmel Senior Living Construction Site:Owner/Agent:Designer/Contractor: Carmel, INMichael Longfellow Spectrum Retirement Communities, LLC 200 Spruce Street, #200 Denver, CO 80230 303 360 8812 mlongfellow@spectrumretirement.com Kirk Gastinger Gastinger Walker Harden Architects 817 Wyandotte Kansas City, MO 64105 816 421 8200 kgastinger@designwithinsight.com Section 2: General Information Building Location (for weather data):Carmel, Indiana Climate Zone:5a Section 3: Mechanical Systems List Quantity System Type & Description 60HVAC System 1 (Single Zone) : Packaged Terminal Heat Pump Heating Mode: Capacity = 11 kBtu/h, Efficiency = 3.10 COP Cooling Mode: Capacity = 11 kBtu/h, Efficiency = 10.40 EER 44HVAC System 2 (Single Zone) : Packaged Terminal Heat Pump Heating Mode: Capacity = 13 kBtu/h, Efficiency = 2.90 COP Cooling Mode: Capacity = 14 kBtu/h, Efficiency = 9.50 EER 52HVAC System 3 (Single Zone) : Packaged Terminal Heat Pump Heating Mode: Capacity = 17 kBtu/h, Efficiency = 3.11 COP Cooling Mode: Capacity = 19 kBtu/h, Efficiency = 9.70 EER 32HVAC System 4 (Single Zone) : Packaged Terminal Heat Pump Heating Mode: Capacity = 22 kBtu/h, Efficiency = 3.50 COP Cooling Mode: Capacity = 22 kBtu/h, Efficiency = 9.11 EER 1HVAC System 5 (Single Zone) : Heating: 1 each - Central Furnace, Gas, Capacity = 208 kBtu/h, Efficiency = 80.00% Et Cooling: 1 each - Rooftop Package Unit, Capacity = 119 kBtu/h, Efficiency = 11.20 EER, Air-Cooled Condenser, Air Economizer 1HVAC System 6 (Single Zone) : Heating: 1 each - Central Furnace, Gas, Capacity = 250 kBtu/h, Efficiency = 80.00% Ec Cooling: 1 each - Rooftop Package Unit, Capacity = 150 kBtu/h, Efficiency = 11.00 EER, Air-Cooled Condenser, Air Economizer 2HVAC System 7 (Single Zone) : Heating: 2 each - Central Furnace, Gas, Capacity = 350 kBtu/h, Efficiency = 80.00% Ec Cooling: 2 each - Rooftop Package Unit, Capacity = 186 kBtu/h, Efficiency = 11.00 EER, Air-Cooled Condenser, Air Economizer 2HVAC System 8 (Single Zone) : Cooling: 2 each - Split System, Capacity = 120 kBtu/h, Efficiency = 12.00 EER, Air-Cooled Condenser, Air Economizer 3HVAC System 9 (Single Zone) : Split System Heat Pump Heating Mode: Capacity = 9 kBtu/h, Efficiency = 8.50 HSPF Cooling Mode: Capacity = 9 kBtu/h, Efficiency = 17.00 SEER 1HVAC System 10 (Multiple-Zone) : Split System Heat Pump Heating Mode: Capacity = 228 kBtu/h, Efficiency = 3.80 COP Cooling Mode: Capacity = 216 kBtu/h, Efficiency = 12.00 EER, No Economizer , Economizer exception: High Efficiency Equipment Project Title: Carmel Senior Living Report date: 07/11/13 Data filename: Z:\13\13.128\Design\12.225 Spectrum Ocotillo - Mechanical.cckPage 2 of 4 1HVAC System 11 (Multiple-Zone) : Split System Heat Pump Heating Mode: Capacity = 120 kBtu/h, Efficiency = 3.80 COP Cooling Mode: Capacity = 120 kBtu/h, Efficiency = 12.00 EER, No Economizer , Economizer exception: High Efficiency Equipment 1Water Heater 1: Gas Storage Water Heater, Capacity: 500 gallons, Input Rating: 1998 Btu/h w/ Circulation Pump, Efficiency: 0.86 % Et Section 4: Requirements Checklist Requirements Specific To: HVAC System 1 : ❑1.Equipment minimum efficiency: Heat Pump: 2.91 COP 9.94 EER Requirements Specific To: HVAC System 2 : ❑1.Equipment minimum efficiency: Heat Pump: 2.84 COP 9.32 EER Requirements Specific To: HVAC System 3 : ❑1.Equipment minimum efficiency: Heat Pump: 2.81 COP 9.11 EER Requirements Specific To: HVAC System 4 : ❑1.Equipment minimum efficiency: Heat Pump: 2.81 COP 9.11 EER Requirements Specific To: HVAC System 5 : ❑1.Equipment minimum efficiency: Central Furnace (Gas): 80.00 % Et (or 78% AFUE) ❑2.Equipment minimum efficiency: Rooftop Package Unit: 11.00 EER ❑3.Integrated air economizer required ❑4.Cooling system provides a means to relieve excess outdoor air during economizer operation. ❑5.Hot gas bypass prohibited unless system has multiple steps of unloading or continuous capacity modulation ❑6.Hot gas bypass limited to 50% of total cooling capacity Requirements Specific To: HVAC System 6 : ❑1.Equipment minimum efficiency: Central Furnace (Gas): 80.00 % Ec ❑2.Equipment minimum efficiency: Rooftop Package Unit: 10.80 EER ❑3.Integrated air economizer required ❑4.Cooling system provides a means to relieve excess outdoor air during economizer operation. ❑5.Hot gas bypass prohibited unless system has multiple steps of unloading or continuous capacity modulation ❑6.Hot gas bypass limited to 50% of total cooling capacity Requirements Specific To: HVAC System 7 : ❑1.Equipment minimum efficiency: Central Furnace (Gas): 80.00 % Ec ❑2.Equipment minimum efficiency: Rooftop Package Unit: 10.80 EER ❑3.Integrated air economizer required ❑4.Cooling system provides a means to relieve excess outdoor air during economizer operation. ❑5.Hot gas bypass prohibited unless system has multiple steps of unloading or continuous capacity modulation ❑6.Hot gas bypass limited to 50% of total cooling capacity Requirements Specific To: HVAC System 8 : ❑1.Equipment minimum efficiency: Split System: 11.20 EER ❑2.Integrated air economizer required ❑3.Cooling system provides a means to relieve excess outdoor air during economizer operation. ❑4.Hot gas bypass prohibited unless system has multiple steps of unloading or continuous capacity modulation ❑5.Hot gas bypass limited to 50% of total cooling capacity Requirements Specific To: HVAC System 9 : ❑1.Equipment minimum efficiency: Heat Pump: 7.70 HSPF 13.00 SEER Requirements Specific To: HVAC System 10 : ❑1.Equipment minimum efficiency: Heat Pump: 3.20 COP 10.60 EER ❑2.Minimum one temperature control device per zone ❑3.Integrated air economizer required ❑4.Systems serving more than one zone must be VAV systems ❑5.Controls capable of resetting supply air temp (SAT) by 25% of SAT-room temp difference Project Title: Carmel Senior Living Report date: 07/11/13 Data filename: Z:\13\13.128\Design\12.225 Spectrum Ocotillo - Mechanical.cckPage 3 of 4 Exception(s): ❑Systems that prevent reheating, recooling or mixing of heated and cooled supply air ❑Seventy five percent of the energy for reheating is from site-recovered or site solar energy sources. ❑Zones with peak supply air quantities of 300 cfm (142 L/s) or less. Requirements Specific To: HVAC System 11 : ❑1.Equipment minimum efficiency: Heat Pump: 3.30 COP 11.00 EER ❑2.Minimum one temperature control device per zone ❑3.Integrated air economizer required ❑4.Systems serving more than one zone must be VAV systems ❑5.Controls capable of resetting supply air temp (SAT) by 25% of SAT-room temp difference Exception(s): ❑Systems that prevent reheating, recooling or mixing of heated and cooled supply air ❑Seventy five percent of the energy for reheating is from site-recovered or site solar energy sources. ❑Zones with peak supply air quantities of 300 cfm (142 L/s) or less. Requirements Specific To: Water Heater 1 : ❑1.Water heating equipment meets minimum efficiency requirements: Gas Storage Water Heater efficiency: 80.00 % Et (2502 SL, kBtu/h) ❑2.All piping in circulating system insulated ❑3.Hot water storage temperature controls that allow setpoint of 90°F for non-dwelling units and 110°F for dwelling units. ❑4.Automatic time control of heat tapes and recirculating systems present ❑5.Controls will shut off operation of circulating pump between water heater/boiler and storage tanks within 5 minutes after end of heating cycle Generic Requirements: Must be met by all systems to which the requirement is applicable: ❑1.Plant equipment and system capacity no greater than needed to meet loads Exception(s): ❑Standby equipment automatically off when primary system is operating ❑Multiple units controlled to sequence operation as a function of load ❑2.Minimum one temperature control device per system ❑3.Minimum one humidity control device per installed humidification/dehumidification system ❑4.Load calculations per ASHRAE/ACCA Standard 183. ❑5.Automatic Controls: Setback to 55°F (heat) and 85°F (cool); 7-day clock, 2-hour occupant override, 10-hour backup Exception(s): ❑Continuously operating zones ❑2 kW demand or less, submit calculations ❑6.Outside-air source for ventilation; system capable of reducing OSA to required minimum ❑7.R-5 supply and return air duct insulation in unconditioned spaces R-8 supply and return air duct insulation outside the building R-8 insulation between ducts and the building exterior when ducts are part of a building assembly Exception(s): ❑Ducts located within equipment ❑Ducts with interior and exterior temperature difference not exceeding 15°F. ❑8.Mechanical fasteners and sealants used to connect ducts and air distribution equipment ❑9.Ducts sealed - longitudinal seams on rigid ducts; transverse seams on all ducts; UL 181A or 181B tapes and mastics Exception(s): ❑Continuously welded and locking-type longitudinal joints and seams on ducts operating at static pressures less than 2 inches w.g. pressure classification ❑10.Hot water pipe insulation: 1.5 in. for pipes <=1.5 in. and 2 in. for pipes >1.5 in. Chilled water/refrigerant/brine pipe insulation: 1.5 in. for pipes <=1.5 in. and 1.5 in. for pipes >1.5 in. Steam pipe insulation: 1.5 in. for pipes <=1.5 in. and 3 in. for pipes >1.5 in. Exception(s): ❑Piping within HVAC equipment. ❑Fluid temperatures between 55 and 105°F. ❑Fluid not heated or cooled with renewable energy. ❑Piping within room fan-coil (with AHRI440 rating) and unit ventilators (with AHRI840 rating). ❑Runouts <4 ft in length. ❑11.Operation and maintenance manual provided to building owner Project Title: Carmel Senior Living Report date: 07/11/13 Data filename: Z:\13\13.128\Design\12.225 Spectrum Ocotillo - Mechanical.cckPage 4 of 4 ❑12.Piping, insulated to 1/2 in. if nominal diameter of pipe is <1.5 in.; Larger pipe insulated to 1 in. thickness ❑13.Lavatory faucet outlet temperatures in public restrooms limited to 110°F (43°C) ❑14.Thermostatic controls have 5°F deadband Exception(s): ❑Thermostats requiring manual changeover between heating and cooling ❑Special occupancy or special applications where wide temperature ranges are not acceptable and are approved by the authority having jurisdiction. ❑15.Balancing devices provided in accordance with IMC (2006) 603.17 ❑16.Demand control ventilation (DCV) present for high design occupancy areas (>40 person/1000 ft2 in spaces >500 ft2) and served by systems with any one of 1) an air-side economizer, 2) automatic modulating control of the outdoor air damper, or 3) a design outdoor airflow greater than 3000 cfm. Exception(s): ❑Systems with heat recovery. ❑Multiple-zone systems without DDC of individual zones communicating with a central control panel. ❑Systems with a design outdoor airflow less than 1200 cfm. ❑Spaces where the supply airflow rate minus any makeup or outgoing transfer air requirement is less than 1200 cfm. ❑17.Total cooling capacity without economizers must be less than %varMaxKBtuPerH%. ❑18.Motorized, automatic shutoff dampers required on exhaust and outdoor air supply openings Exception(s): ❑Gravity dampers acceptable in buildings <3 stories ❑Gravity dampers acceptable in systems with outside or exhaust air flow rates less than 300 cfm where dampers are interlocked with fan ❑19.Automatic controls for freeze protection systems present ❑20.Exhaust air heat recovery included for systems 5,000 cfm or greater with more than 70% outside air fraction or specifically exempted Exception(s): ❑Hazardous exhaust systems, commercial kitchen and clothes dryer exhaust systems that the International Mechanical Code prohibits the use of energy recovery systems. ❑Systems serving spaces that are heated and not cooled to less than 60°F. ❑Where more than 60 percent of the outdoor heating energy is provided from site-recovered or site solar energy. ❑Heating systems in climates with less than 3600 HDD. ❑Cooling systems in climates with a 1 percent cooling design wet-bulb temperature less than 64°F. ❑Systems requiring dehumidification that employ energy recovery in series with the cooling coil. ❑Laboratory fume hood exhaust systems that have either a variable air volume system capable of reducing exhaust and makeup air volume to 50 percent or less of design values or, a separate make up air supply meeting the following makeup air requirements: a) at least 75 percent of exhaust flow rate, b) heated to no more than 2°F below room setpoint temperature, c) cooled to no lower than 3°F above room setpoint temperature, d) no humidification added, e) no simultaneous heating and cooling. Section 5: Compliance Statement Compliance Statement: The proposed mechanical design represented in this document is consistent with the building plans, specifications and other calculations submitted with this permit application. The proposed mechanical systems have been designed to meet the 2009 IECC requirements in COMcheck Version 3.9.0 and to comply with the mandatory requirements in the Requirements Checklist. Name - TitleSignatureDate Section 6: Post Construction Compliance Statement ❑HVAC record drawings of the actual installation, system capacities, calibration information, and performance data for each equipment provided to the owner. ❑HVAC O&M documents for all mechanical equipment and system provided to the owner by the mechanical contractor. ❑Written HVAC balancing and operations report provided to the owner. The above post construction requirements have been completed. Principal Mechanical Designer-NameSignatureDate Kevin Zimmerman - Principal 7/11/13