Engineered Systems - December 2008 - (Page 13) Test 241 HVAC Dormitory Application ERU-1 F-1 D-1 TT-3 ERU-1 RTU-1 SF-1 HC-1 CC-1 Ventilation to Dorm Rooms TT-1 O.A . CLOSED NO SIGNAL TT-2 NO SIGNAL NO SIGNAL VFD OFF HV-1 OPEN CHV-1 CLOSED NO SIGNAL D-2 DPS1 No Air Flow OFF TT-4 ` NO SIGNAL BAS Computer E.A CLOSED TT-5 NO SIGNAL EF-1 OFF Exh Air RT-1 HWS HWS B-1 CHWS ACCU-1 FCV-1 NO SIGNAL CHWR CLOSED HWR FCU-1 CHWR FCV-2 OPEN HWR OFF CHWS OFF OFF Status: FPT ERU-1 with RTU-1 Device ERU-1 Max Cooling-Unocc Max Heating-Unocc Airside Economizer-Unocc Mode: Reaction On Off Modulating Full speed On Off Staging Monitoring Normal power Emergency power Alarm indicated On Off Modulating Closed Open Modulating Closed Open Modulating Closed Open Modulating No Signal Monitoring Alarm On Off On Off On Off No airflow Airfllow Closed Open Modulating No signal Monitoring Alarm No signal Monitoring Alarm 7 Status X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X 8 Status X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X 9 Status X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Tag ERU-1 Description Energy recovery wheel Result Result Result ACCU-1 ACCU-1 Air cooled chiller unit BAS Computer ` BAS Interface B-1 B-1 HW boiler CC-1 CC-1 Cooling coil with two-way ATC valve OA damper D-1 D-1 D-2 D-2 Exhaust air damper DPS-1 DPS-1 Filter DP sensor EF-1 EF-1 Exhaust fan SF-1 SF-1 Supply fan FCU-1 FCU-1 Typical fancoil unit F-1 F-1 Filter HC-1 HC-1 Heating coil with two-way ATC valve Typical room thermostat RT-1 RT-1 TT-1 TT-1 OA temp transmitter ANSWERS: TO VIEW AND DOWNLOAD THIS MONTH'S ANSWERS, VISIT WWW.ESMAGAZINE.COM. w w w. esmag a zine . c o m 13 http://WWW.ESMAGAZINE.COM http://www.esmagazine.com
Table of Contents Feed for the Digital Edition of Engineered Systems - December 2008 Engineered Systems - December 2008 Contents Editor's Note HVAC Challenge Back2Basics Case In Point Commissioning Building Automation HVACR Designer Tips Applications Checklist Lakefront Library: Radiant Systems Meet Natural Ventilation Before (And After) The Flood Basics For Refrigerant Chillers Wire-To-Shaft Efficiency For HVAC Pumps Products Glossary Classifieds Advertiser Index Tomorrow’s Environment Engineered Systems - December 2008 Engineered Systems - December 2008 - Engineered Systems - December 2008 (Page Cover1) Engineered Systems - December 2008 - Engineered Systems - December 2008 (Page Cover2) Engineered Systems - December 2008 - Engineered Systems - December 2008 (Page 3) Engineered Systems - December 2008 - Contents (Page 4) Engineered Systems - December 2008 - Contents (Page 5) Engineered Systems - December 2008 - Contents (Page 6) Engineered Systems - December 2008 - Contents (Page 7) Engineered Systems - December 2008 - Editor's Note (Page 8) Engineered Systems - December 2008 - Editor's Note (Page 9) Engineered Systems - December 2008 - HVAC Challenge (Page 10) Engineered Systems - December 2008 - HVAC Challenge (Page 11) Engineered Systems - December 2008 - Back2Basics (Page 12) Engineered Systems - December 2008 - Back2Basics (Page 13) Engineered Systems - December 2008 - Case In Point (Page 14) Engineered Systems - December 2008 - Case In Point (Page 15) Engineered Systems - December 2008 - Case In Point (Page 16) Engineered Systems - December 2008 - Case In Point (Page 17) Engineered Systems - December 2008 - Commissioning (Page 18) Engineered Systems - December 2008 - Commissioning (Page 19) Engineered Systems - December 2008 - Building Automation (Page 20) Engineered Systems - December 2008 - Building Automation (Page 21) Engineered Systems - December 2008 - HVACR Designer Tips (Page 22) Engineered Systems - December 2008 - HVACR Designer Tips (Page 23) Engineered Systems - December 2008 - Applications Checklist (Page 24) Engineered Systems - December 2008 - Applications Checklist (Page 25) Engineered Systems - December 2008 - Lakefront Library: Radiant Systems Meet Natural Ventilation (Page 26) Engineered Systems - December 2008 - Lakefront Library: Radiant Systems Meet Natural Ventilation (Page 27) Engineered Systems - December 2008 - Lakefront Library: Radiant Systems Meet Natural Ventilation (Page 28) Engineered Systems - December 2008 - Lakefront Library: Radiant Systems Meet Natural Ventilation (Page 29) Engineered Systems - December 2008 - Lakefront Library: Radiant Systems Meet Natural Ventilation (Page 30) Engineered Systems - December 2008 - Lakefront Library: Radiant Systems Meet Natural Ventilation (Page 31) Engineered Systems - December 2008 - Lakefront Library: Radiant Systems Meet Natural Ventilation (Page 32) Engineered Systems - December 2008 - Lakefront Library: Radiant Systems Meet Natural Ventilation (Page 33) Engineered Systems - December 2008 - Lakefront Library: Radiant Systems Meet Natural Ventilation (Page 34) Engineered Systems - December 2008 - Lakefront Library: Radiant Systems Meet Natural Ventilation (Page 35) Engineered Systems - December 2008 - Before (And After) The Flood (Page 36) Engineered Systems - December 2008 - Before (And After) The Flood (Page 37) Engineered Systems - December 2008 - Before (And After) The Flood (Page 38) Engineered Systems - December 2008 - Before (And After) The Flood (Page 39) Engineered Systems - December 2008 - Before (And After) The Flood (Page 40) Engineered Systems - December 2008 - Before (And After) The Flood (Page 41) Engineered Systems - December 2008 - Before (And After) The Flood (Page 42) Engineered Systems - December 2008 - Before (And After) The Flood (Page 43) Engineered Systems - December 2008 - Before (And After) The Flood (Page 44) Engineered Systems - December 2008 - Before (And After) The Flood (Page 45) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 46) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 47) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 48) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 49) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 50) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 51) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 52) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 53) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 54) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 55) Engineered Systems - December 2008 - Basics For Refrigerant Chillers (Page 56) Engineered Systems - December 2008 - Wire-To-Shaft Efficiency For HVAC Pumps (Page 57) Engineered Systems - December 2008 - Wire-To-Shaft Efficiency For HVAC Pumps (Page 58) Engineered Systems - December 2008 - Wire-To-Shaft Efficiency For HVAC Pumps (Page 59) Engineered Systems - December 2008 - Wire-To-Shaft Efficiency For HVAC Pumps (Page 60) Engineered Systems - December 2008 - Wire-To-Shaft Efficiency For HVAC Pumps (Page 61) Engineered Systems - December 2008 - Products (Page 62) Engineered Systems - December 2008 - Products (Page 63) Engineered Systems - December 2008 - Glossary (Page 64) Engineered Systems - December 2008 - Classifieds (Page 65) Engineered Systems - December 2008 - Classifieds (Page 66) Engineered Systems - December 2008 - Classifieds (Page 67) Engineered Systems - December 2008 - Classifieds (Page 68) Engineered Systems - December 2008 - Advertiser Index (Page 69) Engineered Systems - December 2008 - Tomorrow’s Environment (Page 70) Engineered Systems - December 2008 - Tomorrow’s Environment (Page Cover3) Engineered Systems - December 2008 - Tomorrow’s Environment (Page Cover4)
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