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RETURN AC U � AH U - H EAT I N G FULL SIZE AS DRAIN PAN OUTLET
<br />� - RETURN � DRAW-THROUGH COIL
<br /> UNION SLOPE PIPING TO DISCHARGE
<br /> DOUBLE WALL INSULATED POINT(TYP).
<br /> STAINLESS STEEL,ASHRAE
<br /> SUPPLY SUPPLY COMPLIANT DRAIN PAN �� o GAP�(TYP)M AIR
<br /> �
<br /> / / NC SEE PLUMBING SHEETS FOR
<br /> / / SANITARY DRAIN FIXTURE
<br /> UNIT INTEGRAL AND LOCATION
<br /> BASE RAIL
<br /> � -
<br /> MULTIPLE COIL �I � 2-1/2" GALVANIZED ANGLE, WELDED AT CORNERS,
<br />� 1 FASTENED AND CAULKED TO PAD TO FORM A
<br /> UNION WATERTIGHT EMERGENCY DRAIN PAN -
<br /> ql � �I CLEAN OUT CAPS
<br /> AIRFLOW �I �� b AIRFLOW �� I � A�U - COOLING ACU - COOLING
<br /> J � BLOW-THROUGH COIL 1/4" DIAMETER HOLE DRAW-THROUGH COIL FULL SIZE AS DRAIN PAN OUTLET
<br /> J DOUBLE WALL INSULATED UNION
<br /> STAINLESS STEEL,ASHRAE SLOPE PIPING TO DISCHARGE DOUBLE WALL INSULATED
<br /> COMPLIANT DRAIN PAN POINT TYP STAINLESS STEEL,ASHRAE CLEAN OUT CAPS
<br /> � FLEX � �� COMPLIANT DRAIN PAN _
<br /> FLEX CONNECTION AHU o � HO�LE IIN TOP
<br /> 5 CONNECTION TYPICAL � J � �� � OF THIS CAP SLOPE PIPING TO DISCHARGE
<br />� TYPICAL � r POINT(TYP).
<br /> 4 -L
<br /> 0
<br /> SINGLE COIL SECTION PIPING ISOMETRIC DOUBLE COIL SECTION PIPING ISOMETRIC °
<br /> UNIT WTEGRAL � 4 UNIT INTEGRAL � �--� —i 2" MINIMUM
<br /> BASE RAIL 2 MINIMUM BASE RAIL AIR GAP
<br /> NTS FCUs,AND BCUs NTS ACU-02,ACU-07,ACU-10, ACU-16 � AIR GAP (TYP)
<br /> (TYP)
<br /> 4
<br /> 2-1/2° GALVANIZED ANGLE, WELDED AT CORNERS, 2-1/2" GALVANIZED ANGLE, WELDED AT CORNERS, SUPPORT PIPING (TYP)
<br /> FASTENED AND CAULKED TO PAD TO FORM A FASTENED AND CAULKED TO PAD TO FORM A •
<br /> STAGGERED COIL RETURN WATERTIGHT EMERGENCY DRAIN PAN 1 WATERTIGHT EMERGENCY DRAIN PAN SEE PLUMBING SHEETS FOR
<br />� SECTIONS SUPPORT PIPING (TYP) SANITARY DRAIN FIXTURE
<br /> AND LOCATION
<br /> SEE PLUMBING SHEETS FOR
<br /> � SUPPLY SANITARY DRAIN FIXTURE NOTES:
<br /> , AND LOCATION
<br /> 1. SEE SPECIFICATIONS FOR CONDENSATE PIPING MATERIAL.
<br /> � 2. MINIMUM SIZE OF CONDENSATE PIPING SHALL BE 1-1/4".
<br /> RETURN � � 3. INSULATE CONDENSATE PIPING PER SPECIFICATIONS.
<br /> /
<br /> 4. PROVIDE FLOAT SWITCH IN EMERGENCY DRAIN PAN.
<br /> S�PP�Y `�I ' ACU i AHU COIL DRAIN TRAP DETAIL
<br /> � MULTIPLE COIL �1 I NTS �
<br />� �I � � �
<br /> / �
<br /> MULTIPLE COIL
<br /> 16" BOILER FLUE
<br /> � RETURN VENT THRU
<br /> �I � ROOF
<br /> �I I � SUPPLY 10" COMBUSTION
<br /> � AIR VENT THRU
<br /> AIRFLOW � , EXTERIOR WALL
<br /> .
<br /> � �
<br /> � �I � � � I 10" HHWS �
<br /> AIRFLOW ( � J '� �
<br /> � � � � 10" HHWR
<br />� � c�l 6�� HHWR �
<br /> FLEX CONNECTION � AIRFLOW c�l I , � 6° HHWS
<br /> TYPICAL
<br /> `
<br /> FLEX I �
<br /> � CONNECTION � b
<br /> TYPICAL �
<br /> FLEX HOSE-TYPICAL 1" PRESSURE � �
<br /> TRIPLE COIL SECTION PIPING ISOMETRIC 6 STAGGERED COIL SECTION PIPING ISOMETRIC RELIEFVA TO -
<br /> DRAW
<br /> NTS ACU-03, ACU-06, ACU-12,ACU-15,ACU-18 NTS OADACUs, ACU-01 ACU-04,ACU-05, ACU-Q8, ACU-09, ACU-'11, ACU-13, U N I T H EAT E R WAT E R C O I L �
<br /> ACU-14,ACU-17,ACU-19,ACU-20 CHW, ACU-21 THRU ACU-27
<br />' PIPING ISOMETRIC
<br /> RETURN
<br /> STAGGERED COIL
<br /> NTS WITH FL,OW CONTROL VALVE
<br /> 1-1/2" DRAIN
<br /> SECTIONS
<br /> � � � .
<br /> SUPPLY I
<br /> /
<br /> � RETURN U
<br /> G� NOTES: FLEX HOSE-TYPICAL y� � � �
<br /> / ` V
<br /> � 1. USE UNION FOR PIPING 2"OR SMALLER, FLANGE ON PIPING 2-1/2" OR LARGER- 4" CONCRETE '
<br /> TYPICAL. HOUSEKEEPING
<br /> � PAD
<br />� 2. POSITION UNIONS (OR FLANGES)TO ALLOW FOR COIL REMOVAL. ' SUPPLY
<br /> .
<br /> �j 3/4" PVC DRAIN TO
<br /> MULTIPLE COIL �I � 3. USE BALL fSOLATION VALVE FOR PIPES 2"AND SMALLER. USE BUTTERFLY ISOLATION CONDENSATE
<br /> VALVES FOR PIPES 2 1/2"AND LARGER. I NEUTRALIZATION
<br /> TANK
<br /> 4. IF UNIT IS EXTERNALLY ISOLATED, USE FLEX CONNECTORS ON SUPPLY AND RETURN �,�I�
<br /> PIPE TIE-INS. 1. VERIFY SUPPLY/RETURN ORIENTATION ON BOILER.
<br /> � I ' 2. PROVIDE EACH BOILER WITH ITS OWN CONDENSATION NEUTRALIZATION TANK,
<br /> �� , 5. PROVIDE WITH PRESSURE INDEPENDENT CONTROL VALVE, UNO. AIRFLOW LOCATED UNDER ITS SUPPORT STAND.
<br /> ��I . 3. LEVEL BOILER. ,
<br /> a 6. PROVIDE EITHER UNION OR FLANGES ON BOTH SIDES OF CONTROL VALVE FOR 4. MAINTAIN MANUFACTURER'S RECOMMENDED CLEARANCES,
<br /> � MAINTENANCE. INCLUDING ABOVE BOILER FOR BURNER ACCESS. '
<br />+ AIRFLOW � I \ I 7. CONNECT BRANCH PIPING TO TOP C?F HEADER. CO N D E N S I N G BO I L E R D ETAI L
<br /> � � b � 8. POSITION STRAINER BLOWDOWN VALVE AND CONTROL VALVE A MAXIMUM OF 6'-0" S
<br /> � NT
<br /> J AFF.
<br /> � 9. TEST PORTS MAY BE ELIMINATED IN PIPING IF lNCLUDED IN EQUIVALENT POSITION �
<br /> � ON DEVICES (PICVs, ETC).
<br /> F�EX�oNNE�T,oN �'°�. TE RM ! NAL �VAV B OX) WATE R
<br /> TYP'�A` COIL PIPING ISOMETRIC Core & Shell
<br /> NTS WITH FLOW CONTROL VALVE � ' '
<br /> ,F�NG C�n1
<br /> �-� G �� V�ASy��F�
<br />, �4) STAGGERED COIL SECTION PIPING ISOMETRIC COIL ISOMETRIC NOTES �a � ` � �' ; r. �� �
<br /> NTS 09� �
<br /> G
<br /> ACU-18, ACU-20 HHW NTS �^ �
<br /> ��
<br /> 90C1 SW 16th Street Suite 307 ���'FS 'rc� � ���r,���
<br /> Renton, Washington 98057 s�ON� ! ��`�'
<br /> �
<br /> o..
<br /> W A S ACCEPTABILtTY DRAWN DATE SUBTITLE CURRENT REVISION SYMBOL pATE �
<br /> SYM REVISION BY APPROVED DATE SYM REVISION BY APPROVED DATE p4 N RAN 01/15/16 HVAC DETAILS �
<br /> 0 Issue For Construction RAN JLC 12I05114 5 Revision-Release 20 RAN JLC 06/16115 ,�P'�� ��o THIS DESIGN AND/OR CHECKED W2�H3�7 01l15/16 M
<br /> JLC 01115l16 SHEET �
<br /> 5 � SPECIFICATION IS APPROVED "
<br /> 1 Revision-Release 3 RAN JLC 12119114 6 Revision-Release 34 RAN JLC 01115I16 � BRPHARCHITECTS ENGINEER TITLE �
<br /> BOE,�� ENGINEERSWC. APPROVED BY DEPT. DATE JLC 01115l16 Boeing 777X CWC BUILDING G o
<br /> 2 Revision-Release 11 (Sheil&Core Pkg) RAN JLC O3IO3I�I5 N03137 CHECKED I`/I J O 0 �-
<br />� m�' = APPROVED �
<br /> 3 Revision-Release 15 RAN JLC 04lO7l15 �,� �o B U I L D I N G 4 0'�J V JOB NO. Y coMP No. z
<br /> /cqTF OF AUZ���\�P APPROVED ow�No. 40-5&M500 �
<br /> 4 Revision-Release 17 RAN ,1LC 05I05115 MECHANICAL MASTER EVERETT,WA 40-58-M500 -
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