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Plans 26000 600Z3 E1W �y`D PROFFS CONTROLS SEQUENCE de �° "e i . S,„,GINec:,s'oy A. SPLIT SYSTEMS ARE ENABLED 24 HOURS A DAY, 365 -- ------ --- - -- - - DAYS A YEAR. ONE SPLIT SYSTEM IS DESIGNATED AS MR O 6 2069 THE LEAD. ONLY ONE SYSTEM OPERATES AT ONE X )( X X X >( X X X )< X X X X OREGON tbr TIME. MANUFACTURERS CONTROLS PROVIDE X it X (;IIY(y't” 19,�A�iD s' ,.. 199 v AUTOMATIC CHANGEOVER IF LEAD SYSTEM FAILS OR X X XX 'X X X X - X X XX X X BOWINGDiVISI(� I ��'lbW.FOC'`Z� EXISTING AC-1 TO BE IS SCHEDULED TO SWITCH LEAD AND LAG PRIORITY. I 11 EXPIRES: 12/31/09 NEW ROOFTOP CONDENSING UNIT. / REMOVED. B. TEMPERATURE SETPOOPERATE N TA OFT INITIALLY. HUMIDIFIER '/ 11 REVISIONS �/ OPERATES TO MAINTAIN SPACE RELATIVE HUMIDITY EXISTING RETURN DUCT REMOVE EXISTING HORIZONTAL SETPOIN'f, 45 PERCENT INITIALLY. DROP TO REMAIN AS PATH SUPPLY DUCTS AND GRILLES TO FOR NEW REFRIGERANT CHASE THROUGH FLOOR ABOVE. ,i I . PIPING TO ROOFTOP . CAP HOLES LEFT IN SUPPLY MACH, E CONDENSING UNITS. PLENUM. NEW SHEETMETAL FLASHING AND CAP OVER I LL2" EXISTING ROOF CURS WITH RIGID INSULATION, I \---N i I WATERTIGHT. I SIZE AND ROUTE REFRIGERANT PIPING I rSTIUCTURAL SUPPORT OF CONDENSING UNIT. -- _ .- ACCORDING TO MANUFACTURER'S RECOMMENDATIONS, I I SEAL PIPING PENETRATIONS WATERTIGHT. i I 1 12"0 (E) 4 (� o 1 1 - I n ^ r /( -' DIRECT AIR TOWARDS COLD AISLE, TYP. � � .-1- I I W( 22x10 SG-1 N� z L J—� :` 3iii:ii°$ _� ( J I�L(� T 1100 6 A.F.F. P. 2 o N 14x10 SG-1 to oi o v G —EXISSTING AC-1 R0► �' 7 /r 7'-4" B.O.D. 600 ., cal x ��_�� FC- T-6" A.F.F. ,_.. L41 h • rn o CURB TO REMAIN � j FC_1 & - 'I r W ^ W a LL 9 _ CV to CV I 30x10 o I f 12x10 30x30 RG-1 m p N c 1 /r— — -� a" J 2800 TYP 2 0 C N c ri a0 3-1/2" RIGID INSULATION ON -EXISTING ROOF / /' Iii M 3. A.F.F. Z "C c Ni BOTTOM OF SHEET METAL. 0 ©� , DECK. �— ■�' _ et) N- o en, o i:I7 RN DUCT TO +—� l NDUIT FOR r/—EXIISTING SUPPL — ".PIPING. w DUCT TO REMAIN. `)� I ' C} \`Y 1� )" ,. 1 u 12 0 (E)AC-1. EXISTING JOHNSON 00 aoo CONTROLS SENSOR LL3t7� _ \ 30r,10J FC-2 �� ROOFTOP CONDENSING UNIT DETAIL TO REMAIN. X ON FLOOR w NO SCALE FC-1 I �" y � L.6„56 (E) ON FLOOR Z o D 1 v N r- `tip HALL w i, Cl �i � . _ I, r L I.76 CONDENSING UNITS — - - — -- ----- — 1 LOVER LEVEL PLAN - HVAC TOTAL_ R EAT FAN BASIS MAX. ELECTRICAL H 0 2' 4' 8' I D.B. WE AIRFLOW OF WT. SYMBOL UNIT SERVED (°F ) ('F ) ROWS (CFM) DESIGN (LBS) VOLT/PH MCA MOCP REMARKS SCALE: 1/ 0' CU-1 FC-1 95.0 67.0 3 4,200 LIEBERT PFHZ_67A 360 460/3 13.6 20 1 CU-2 FC-2 J4 95.0 67.0 3 4,200 LIEBERT PFHZ_67A 360 460/3 13.6 20 1 DIFFUSER, REGISTER AND GRILLE SCHEDULE 0 - SYMBOL TYPE _ FACE FRAME DAMPER FINISH BASIS OF DESIGN REMARKS SG-1 SUPPLY GRILLE DOUBLE DEFL, 1-1/4" BORDER NONE WHITE TITUS 300RL ) CO RG-1 RETURN GRILLE FIXED BAR 1-1/4" BORDER NONE WHITE TITUS 33RL 1 N FAN COILS Z Z i C OF TIGARD H__ __ MR EXT. COOLING CAPACITY INFRARED SA BASIS MAX Approved ERIN G - C S— (t -� ® fr FLOW SP. TOTAL SENS. ENT AR HUMIDIFIER FAN ELECTRICAL OF WT. Conditionally Approved I 1 a_ 0 d[ SYMBOL AREA SERVED (CFM) ('WO) (MBH) (MBH) (F) DR (F) WB (LBS/HR) I-P VOLT/PH MCA MOCP DESIGN (LBS) REMARKS See Letter to:Follow ( 1 D o[ FC-1 MACHINE LL29 2,800 0.30 58.3 51.3 75.0 62.5 11.0 1.5 460/3 10.5 15 LIEBERT CHALLENGER 3000 550 1,2 A hed _ Permit .,, . 4 A • ' • 4 0 FC-2 MACHINE LL29 2,800 0.30 58.3 51.3 75.0 62.5 11.0 1.5 460/4 10.5 15 LIEBERT CHALLENGER 3000 550 1,2 Add . t • SlitittiiA7 =- -- r- 1. ONLY ONE UNIT OPERATES AT A TIME, OTHER UNIT IS 100 PERCENT REDUNDANT. v By: 4 Date: writ O Z 0 e..J 0 � 0 M OFFICE COPY < w Cr CO D --_.-_ __-____.-_,-____.--___.------------.--- — ._._...._. --_.__.------- __.. Uj J Z • ( CU-2 /CU-2 / J 0 D (CI) cu-i ) CC < I- . REMOVE EXISTING AC-1 CURB-MOUNTED HVAC UNIT. L1J 0 (f) PROVIDE SHEET METAL CAP OVER REMAINING ROOF ® rg Its WM CURB WITH 3-1/2" RIGID INSULATION ON INTERIOR OF Q CAP. PROVIDE SUPPORT FOR CU-i AND CU_2 TO SIT ^ (I ON CAP AND REFRIGERANT PIPING PENETRATIONS 0 Cai FROM BELOW. SEE DETAIL 3/M2.1. I— (Q i DRAWN BY M . GALL - -__ CHECKED BY R 2 ROOF PLAN - HV�I,C Contact 2008-029 4 H 0 2' 4' 8' STEVE DACUS SCALE: 1/4"=1'-o" 2008-0294 8 . 7 . 08 0 INTERFACE SHEET NUMBER E N G I N E E R I N G 708 E.W.3RD AVE.,SUITE 400,PORTLAND,OR 97204 M21 PHONE 503.382.2266 FAX 503.382.2262 i s s i n t ". ,ub., ../Em,tn e a. -... .. _ . .._. ..._ -. _ A _ . .,. _ .. . ._. ,.. ..:. ., .-. . . . FILE: 0294M21.DWG LAYOUT'I 1 EDIT: 8/7/2008 9:32 AM BY MATTHEWG I PLOT; 8/7/2008 9:55 AM BY MATT GALL