HomeMy WebLinkAbout9004-1.00 Stairwell 3 & 4 Pressurization ,
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BILL OF niIATERIALS
Design �tion � Par� Number Description
STAIRVIS'ELL PRESSURIZ�►TION STAIRWELL PRESSURIZATIQN Field Devices :
STAIR 3 ST�41R 4 DC -* 2 8 - 12 ENCLC� SURE , 12x12 �
2 DCP - 1 . 5-W 1 . 5 AMP POWER SUPPLY
SPF*-S 2 AFS -222 AIR FLOW S1lVITCH , 0 . 05- 12 "WC
c �-so4 � SPF3-s cP-so5 1 SPF4-s 4 FTC18/a-600R REMOTE MTD PROBE TU � E KIT
2 SPF4-DPR H � STR*- DF'* 18 DPT2641 �001B -A PRESS SENS , � P , - 1 - 1 "WC , MI� , 0 . 25 %
SPF3-DPR H � B Div16) SpF_2 36 RF� S � T/-�INLESS S1" EEL I�OOM
(By Div16} SPF-3 � Y
OA �A
Panel Devices : '
NO N � MOV- 1 2 SMK- 11� OVKIT- MSTP KIT , MOV TRANSIENT
VFD 16 VFD 16
� CP-804 � CP-805
p CP-804 DC-3 480/3� a CP-805 DC-4 480/3Qj
� �
H STR3-DP8 Level8 H STR4-DP8 Level8
22 CP-804 22 CP-805
Notes :
H " STR4-DP7 �eve� � 1 . Locate Controi Panel CP �804 In Electrical Room 821 .
sT�3-DP7 2 � cP-so4 Leve17 2 � cP-ao5 2 . Locate Control Panel CP -805 I n Electrical Room 824 .
� . . .
� 3 . Mount Differential Pressure Transducers in Metal Enclosure .
H STR3-DP6 20 CP-804 Level 6 H STR4-DP6 20 CP-805 Level 6 4 . Control Panels To Be Placed On Emergency Power. '
� � 5 . Reference Following Grid Coordinates For Stairwell lacations . .
H STR3-DP5 LevelS H STR4-DP5 Level5 Str� ll'W@ � ICOQI"dltlat�S
� 19 CP-804 19 CP-805 S3 � - � 2
� S4 D- 18 �
� �
H STR3-DP4 Level4 H STR4-DP4 Level4
18 CP-804 18 CP-805
H STR3-DP3 Level3 H STR4-DP3 Level3
6 CP-804 6 CP-805
H STR3-DP2 Level2 H STR4-DP2 Level2
5 CP-804 5 CP-805
H STR3-DP1 Level1 H STR4-DP1 Level1
4 CP-804 4 CP-805
H STR3-DPG Garage H STR4-DPG Garage
3 CP-804 Level 3 GP-805 Level
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� equence of Operations :
General : All set points referred to in the following sequences can be adju �ted at the opera�� r vvork s�a�ion { �� �
or at the local digital controller ( DDC ) . If communication is lost to the DD � , default set points in the DDC are u �� d
far stand alone control .
Stair Pressure Control: The fire alarm system will start and stop the stairwell pres� urization f� n . °fhe oc� ts � d � � � r ;
intake damper shall be controlled by the fire alarm system . When the pressurization fan is corr� mand �d � n and
j the outside air intake damper is proven open , the fan shall be allowed to run . The DDC shall monitor th � fan
status .
Once fan status is proven , the DDC shall control the pressurization fan � FD speed to mainfiain the differ� ntial
� pressure set point {0 . 15 " wc) via the average of the stairwell differential pres� ure sensor� . If the averag � s�a � r�� ll
diffierential pressure decreases below setpoint ( 0 . 15 " wc) for 30 seconds , the C� DC shall rnodulate the VFD � p� ed
to maintain setpoint .
REVISION prawing Title :
INFORMATION
oa a � �r Staiwell 3 8c 4 Pressurization
�Q► e,, ,• . . . . .�� �� NUMBER:
Qo ;���tC Q q,��.. �`�y REVISED PER THOMPSON IFESAFETY RE IEW COMMENTS 07/29 /09 EB
���� ��' � REFERENCE DRAWING N0 . REVISION — LOCATION ECN DATE BY
• � � DATE:
S � `
• � � e SALES ENGINEER: PROJECT MANAGER: APPLICATtON ENGINEER; DRAWN APPROVED
� � s A. DECRESCENZO R . CUNNINGHAM E. BOGATAJ BY: DATE: gY: DATE:
� ° TiME: Project Title : EB 12f29 /08
� , ;. :, : :. BRANCH INFORMATION : CONTRACT NUMBER
so �Ris � ;:,: :� ��� .: .
Scale: :��j;� ;_;; " JOHNSON CONTROLS , INC
141 EAST MEADOVU DRIVE �'�� %;: 10289 WEST CENTENNIAL RD . � P62 -0003 .
NONE � ,:� � LITTLETON , C0 . 80127 �
VI'1� L, COLORADO 81657 .:�� �::�;��:�: . :.. :. : . �;,''�� PHONE: (303) 973 - 5930 DRAWING NUMBER
FI �E NAME: ������.��� � FAX : (303) 979 - 6847 � � �/ �� � � o