Engineered Systems - November 2008 - (Page 11) Test 240 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 Airside Economizer Min Heat-Occ Cycle Max Heating-Occ Cycle 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 Airflow Closed Open Modulating No signal Monitoring Alarm No signal Monitoring Alarm 4 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 X X X X 5 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 X X X X 6 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 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 OA temp transmitter TT-1 ANSWERS: TO VIEW AND DOWNLOAD THIS MONTH'S ANSWERS, VISIT WWW.ESMAGAZINE.COM. w w w. esmag a zine . c o m 11 http://www.esmagazine.com http://www.esmagazine.com
Table of Contents Feed for the Digital Edition of Engineered Systems - November 2008 Engineered Systems - November 2008 Contents Editor’s Note HVAC Challenge Back2Basics Case In Point Commissioning Building Automation HVACR Designer Tips Show Me The Motor Money The IAQ Top 10 Putting A Damper on Tragedy Special: Lighting Controls Computers & Software Products Glossary Classifieds Advertiser Index Tomorrow’s Environment Engineered Systems - November 2008 Engineered Systems - November 2008 - (Page Intro) Engineered Systems - November 2008 - Engineered Systems - November 2008 (Page Cover1) Engineered Systems - November 2008 - Engineered Systems - November 2008 (Page Cover2) Engineered Systems - November 2008 - Engineered Systems - November 2008 (Page 3) Engineered Systems - November 2008 - Contents (Page 4) Engineered Systems - November 2008 - Contents (Page 5) Engineered Systems - November 2008 - Editor’s Note (Page 6) Engineered Systems - November 2008 - Editor’s Note (Page 7) Engineered Systems - November 2008 - HVAC Challenge (Page 8) Engineered Systems - November 2008 - HVAC Challenge (Page 9) Engineered Systems - November 2008 - Back2Basics (Page 10) Engineered Systems - November 2008 - Back2Basics (Page 11) Engineered Systems - November 2008 - Case In Point (Page 12) Engineered Systems - November 2008 - Case In Point (Page 13) Engineered Systems - November 2008 - Case In Point (Page 14) Engineered Systems - November 2008 - Case In Point (Page 15) Engineered Systems - November 2008 - Case In Point (Page 16) Engineered Systems - November 2008 - Case In Point (Page 17) Engineered Systems - November 2008 - Case In Point (Page 18) Engineered Systems - November 2008 - Case In Point (Page 19) Engineered Systems - November 2008 - Commissioning (Page 20) Engineered Systems - November 2008 - Commissioning (Page 21) Engineered Systems - November 2008 - Building Automation (Page 22) Engineered Systems - November 2008 - Building Automation (Page 23) Engineered Systems - November 2008 - HVACR Designer Tips (Page 24) Engineered Systems - November 2008 - HVACR Designer Tips (Page 25) Engineered Systems - November 2008 - Show Me The Motor Money (Page 26) Engineered Systems - November 2008 - Show Me The Motor Money (Page 27) Engineered Systems - November 2008 - Show Me The Motor Money (Page 28) Engineered Systems - November 2008 - Show Me The Motor Money (Page 29) Engineered Systems - November 2008 - The IAQ Top 10 (Page 30) Engineered Systems - November 2008 - The IAQ Top 10 (Page 31) Engineered Systems - November 2008 - The IAQ Top 10 (Page 32) Engineered Systems - November 2008 - The IAQ Top 10 (Page 33) Engineered Systems - November 2008 - The IAQ Top 10 (Page 34) Engineered Systems - November 2008 - The IAQ Top 10 (Page 35) Engineered Systems - November 2008 - The IAQ Top 10 (Page 36) Engineered Systems - November 2008 - The IAQ Top 10 (Page 37) Engineered Systems - November 2008 - The IAQ Top 10 (Page 38) Engineered Systems - November 2008 - The IAQ Top 10 (Page 39) Engineered Systems - November 2008 - The IAQ Top 10 (Page 40) Engineered Systems - November 2008 - The IAQ Top 10 (Page 41) Engineered Systems - November 2008 - The IAQ Top 10 (Page 42) Engineered Systems - November 2008 - Putting A Damper on Tragedy (Page 43) Engineered Systems - November 2008 - Putting A Damper on Tragedy (Page 44) Engineered Systems - November 2008 - Putting A Damper on Tragedy (Page 45) Engineered Systems - November 2008 - Putting A Damper on Tragedy (Page 46) Engineered Systems - November 2008 - Putting A Damper on Tragedy (Page 47) Engineered Systems - November 2008 - Putting A Damper on Tragedy (Page 48) Engineered Systems - November 2008 - Putting A Damper on Tragedy (Page 49) Engineered Systems - November 2008 - Special: Lighting Controls (Page 50) Engineered Systems - November 2008 - Special: Lighting Controls (Page 51) Engineered Systems - November 2008 - Special: Lighting Controls (Page 52) Engineered Systems - November 2008 - Special: Lighting Controls (Page 53) Engineered Systems - November 2008 - Special: Lighting Controls (Page 54) Engineered Systems - November 2008 - Special: Lighting Controls (Page 55) Engineered Systems - November 2008 - Special: Lighting Controls (Page 56) Engineered Systems - November 2008 - Special: Lighting Controls (Page 57) Engineered Systems - November 2008 - Special: Lighting Controls (Page 58) Engineered Systems - November 2008 - Special: Lighting Controls (Page 59) Engineered Systems - November 2008 - Special: Lighting Controls (Page 60) Engineered Systems - November 2008 - Special: Lighting Controls (Page 61) Engineered Systems - November 2008 - Computers & Software (Page 62) Engineered Systems - November 2008 - Products (Page 63) Engineered Systems - November 2008 - Glossary (Page 64) Engineered Systems - November 2008 - Classifieds (Page 65) Engineered Systems - November 2008 - Classifieds (Page 66) Engineered Systems - November 2008 - Classifieds (Page 67) Engineered Systems - November 2008 - Classifieds (Page 68) Engineered Systems - November 2008 - Advertiser Index (Page 69) Engineered Systems - November 2008 - Tomorrow’s Environment (Page 70) Engineered Systems - November 2008 - Tomorrow’s Environment (Page Cover3) Engineered Systems - November 2008 - Tomorrow’s Environment (Page Cover4)
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