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Engineered Products Make-Up Air for Heating and Cooling

Engineered Products Make-Up Air for Heating and Cooling. MAKE-UP AIR. Why do we need make up air?. TYPICAL APPLICATIONS. EXHAUST AIR BUILDING PRESSURIZATION BUILDING VENTILATION. EXHAUST AIR. KITCHEN HOODS MANUFACTURING APPLICATIONS PAINT BOOTHS PROCESS AIR. BUILDING PRESSURIZATION.

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Engineered Products Make-Up Air for Heating and Cooling

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  1. Engineered Products Make-Up Air for Heating and Cooling

  2. MAKE-UP AIR Why do we need make up air?

  3. TYPICAL APPLICATIONS • EXHAUST AIR • BUILDING PRESSURIZATION • BUILDING VENTILATION

  4. EXHAUST AIR • KITCHEN HOODS • MANUFACTURING APPLICATIONS • PAINT BOOTHS • PROCESS AIR

  5. BUILDING PRESSURIZATION • CORRIDOR PRESSURIZATION • FIRE CONTROL • KEEPS ODORS IN APARTMENTS, ETC. • BUILDING PRESSURIZATION • REDUCES OUTSIDE AIR INFILTRATION

  6. BUILDING VENTILATION • BUILDING VENTILATION • CONSTANT VOLUME • INTERMITTENT VOLUME

  7. HOW CAN STERLING HELP?? • Sterling Offers a Complete Line of Outdoor and Indoor HVAC Equipment to Satisfy Your Make-Up Air Needs.

  8. Outdoor UnitsUnit Types • Model “RT” – Gravity Vented Outdoor • Model “PV” – Power Vented Outdoor

  9. Indoor UnitsUnit Types • Model “ME” – Power Vented Indoor

  10. Indoor UnitsUnit Types • Model “MS” – Separated Combustion Indoor

  11. Indoor/Outdoor UnitsUnit Types • Model “AH” Air Handler

  12. Indoor/Outdoor UnitsUnit Types • Model “EV” Evaporative Cooler Section

  13. Coil Options • Factory Installed Coils • Direct Expansion (DX) • Chilled Water • Steam • Hot water • Draw Through Design Maximizes Coil Efficiencies • Full Size ASHRAE 62 Compliant Drain Pan • 4 Row & 6 Row, Single or Dual Circuit • Cooling Coil 1000-6300 CFM Range • 3-20 Tons, But There is Flexibility. When in Doubt, Call!

  14. Arrangements • Consists of Individual Pre-Engineered Modules Arranged to Address Your Individual Applications

  15. Features and Benefits • Heating Capacities from 100 to 1,200 MBH • Air Flows from 800 to 14,000 CFM • 80% Efficient/Natural and Power Vented Duct Furnaces

  16. Features and Benefits • 18 Gauge Cabinets Painted Sterling “Cloud” • 20 Gauge Aluminized Steel Heat Exchangers • Single Stage Redundant Gas Valve • Low internal static pressures allow for smaller motor break horse power requirements

  17. Features and Benefits • Standard Right Hand Access, Left Hand Optional • Multiple Gas and Air Control Options • 1” Matte Face Insulation

  18. Features and Benefits • Economizer Control • Door Safety Interlock

  19. Features and Benefits • Ship Loose Parts List

  20. Features and Benefits 1 2 8 3 9 4 10 5 11 6 12 13 7

  21. Features and Benefits K3 LED Status Lights K5 Airflow Proving Switch

  22. Furnace Type • Sterling RT/PV Duct Furnaces are Available in Two Types. • Standard Temperature Rise (20°- 60°F) • High Temperature Rise (60°- 90°F) • ME/MS 30°- 80° Rise Only (one furnace) • Furnace Type Also Determines the Unit Access Side (Left or Right) Based on the Direction of Airflow Through the Unit.

  23. Furnace Construction Material • Outdoor Duct Furnace Heat Exchangers are Available in 3 Types of Steel • Stainless Steel Packages: Provides a Total Package Protection by Including 409 SS Burners and Flue Collector • Aluminized Steel • 409 Stainless Steel • 321 Stainless Steel

  24. Gas Type • Natural Gas • Propane (LP) Gas • Natural Gas w/ 100% Lockout • Combine with a Model “PV” Power Vented Furnace for IRI Compliance

  25. GAS CONTROL • A Full Range of Gas Controls, Including: • Single Stage • Two Stage • Electronic Modulation • Room Sensing • Duct Sensing (W/, W/O Rm. O/R) • Others, Including 4-20 mA & 0-10 VDC Controls and Multi-Furnace Staging

  26. Motor Types • Open Drip Proof (ODP) • Premium Efficiency (PEODP) • Totally Enclosed (TE) • Premium Efficiency (PETE)

  27. Air Inlet Configuration • Indicates • Use of Outside and / or Return Air • Use of an Air Hood (Shipped Separately)

  28. Air Control & Damper Arrangements • Twenty Air Control Options Available • Options Range From Simple Two-Position Dampers (Open & Closed) to Various Modulating Controls to ASHRAE Cycles I, II & III • Other Options Available Including Enthalpy Controlled Economizer, Pressure Sensing & CO2 Monitoring • Refer to Pages 43 & 44 in the Engineered Products Catalog For Full Descriptions of the Air Control and Damper Arrangements

  29. Economizer Accessories • Enthalpy Control Outside Rain Hood • Enthalpy Control Inside Rain Hood

  30. Curbs Standard Sterling Roof Curb (Optional Insulated) Seismic and Vibration Isolation Curbs also available

  31. Low Leak Damper 409 SS Furnace Drip Pan High Altitude Derate Input Derate Evaporative Cooler 12” CELdek® Media 8” & 12“ GLASdek ® Media Clogged Filter Switch Manual Blower Switch Firestat (Supply and / or Return) Freezestat (Time Delayed) Ambient Lockout Interlock Relays (Specify Purpose) Moisture Eliminators Horizontal Return Status Lamps Double Wall Construction Service Convenience Package High / Low Gas Pressure Switch Filters (TA, WA & Pleated) Through the Base Utility Penetrations Factory Installed Options

  32. High Pressure Regulators Time Clocks GFI Convenience Outlet Thermostats DuctStats Disconnect Switches Evaporative Cooler Fill & Drain Kit Freezestat Remote Control Panel Field Installed Accessories

  33. DFP – Indoor Unit DFS/DBS – Indoor Separated Combustion Unit DCS w/ Cooling WeatherHawk Series HFG, HFP, HBG, HDG, HPG Competitive ProductModine Make Up Air

  34. All Model Types Start @ 75 MBH and Go to 1,200 MBH HFG/P 75-400 CFM Range 550 – 14,800 Temperature Rise – 20 – 120 F. 80% Thermal Efficiency Maximum Static Pressure 3” W.C. Available w/ DX or Chilled Water Options CFM Range 762 – 5,200 Available on Sizes 75-400 Competitive ProductModine Make Up Air

  35. ETL Certified On Entire Unit 18 Gauge Aluminized Blower Cabinet 20 Gauge Clamshell Heat Exchanger 409 SS Optional Double Wall Construction on Blower and/or Cooling Cabinet (Option) Full Range of Air & Gas Controls Available Equal to Sterling Offering Baked-on Polyester Powder Paint Competitive Product Modine Make Up Air

  36. RPB(L)/RDH Outdoor Power Vented M/U Air Unit Gravity Vented Unit (RGB) No Longer Available RPB(L)/HRP/RPV/HRPV PDH/PGBL Indoor M/U Air SDH/SSCBL Indoor Separated Combustion M/U Air “L” = Long (400 – 1200 MBH) Competitive ProductReznor Make-Up Air

  37. Size Ranges From 75 MBH – 1200 MBH CFM Range 475-14,000 Outdoor Units CFM Range 560 – 139,000 Indoor Units Temperature Rise 40-120 F. 80% Thermal Efficient “PreevA” Products (PDH & SDH) Minimum 81% All Products Power Vented as Standard Competitive ProductReznor Make-Up Air

  38. ETL Certified On Entire Unit Aluminized Heat Exchangers as Standard 409 S/S Available – Heat Exchangers, Burners, Drip Pan 316 S/S Available Heat Exchanger Only Double wall Pre-coat RAL 9001 white paint finish Wide Range of Control Options Mechanical Modulation Available Electronic Modulation Available Down to 20%-100% Turndown Competitive ProductReznor Make-Up Air

  39. STERLING ENGINEERED PRODUCTS VARIABLE FREQUENCY DRIVES

  40. VFD Definition A variable-frequency drive (VFD) is a system for controlling the rotational speed of an alternating current (AC) electric motor by controlling the frequency of the electrical power supplied to the motor - WIKIPEDIA

  41. VFD Product Details • SM Vector Line • NEMA 1 Enclosures • Plenum Rated • Operating Range • 14oF Minimum • 130oF Maximum • Two Year Warranty

  42. VFD Basic Operation • Soft Start • Advantages • Quiet Start Up • Reduced Stress on Blower • Increased Motor Life • Energy Savings • Multi Speed • Field Adjustable Air Flow • Ability to Match Jobsite Requirements

  43. VFD Options R1 – Field Installed VFD R2 – Factory Installed VFD R3 – VFD Remote Keypad R4 – CO2 Sensor – 100% OA R5 – CO2 Sensor – Mixed Air R6 – Pressure Sensor R7 – 2-Speed R8 – 3-Speed

  44. VFD Advanced Applications • Carbon Dioxide Driven Air Flow • 100% OA Application (AS: R4) • Mixed Application (AS: R5) • Honeywell C7232A1008 Infrared Sensor with LCD display • Wall Mounted

  45. VFD Advanced Applications • Building Pressure Control (AS: R6) • Dwyer MS-021-LCD Differential Pressure Transmitter w LCD display • Range -0.1” to +0.1” W.C. • Wall Mounted

  46. Two Speed Operation (AS: R7) Three Speed Operation (AS: R8) Relay Coil will accept 24V 115V 230V VFD Advanced Applications

  47. VFD Location Options • Field Mounted (R1) • Install in Conditioned Space • Optional Remote Key Pad • 100 Foot Max Distance from VFD

  48. VFD Location Options • Factory Mounted (R2) • Installed in Unit Blower Cabinet • Key Pad located in Electrical Cabinet

  49. VFD Remote Keypad • 1 – 10 HP • Additional Remote Communications Module must be installed in VFD Remote Display

  50. VFD Remote Keypad • 15 HP • Communications Included in VFD Remote Display

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