Download Smoke Control UL 864 UUKL Compliance Checklist Technical Bulletin

Metasys Network Technical Manual 636
Smoke Control Section
Technical Bulletin
Issue Date 1199
Smoke Control UL 864 UUKL Compliance Checklist
Smoke Control UL 864 UUKL Compliance
Page
3
•
Literature
4
•
UL 864 UUKL Smoke Control Compliance Survey
5
•
General UUKL Requirements
6
•
Fire OWS as FSCS UUKL Requirements
•
DX-9100/9120 Applications UUKL Requirements
•
Smoke Control Wiring UUKL Requirements
*8
9
*10
*Indicates those sections where changes have occurred since the last printing.
© 1999 Johnson Controls, Inc.
Code No. LIT-636333
1
www.johnsoncontrols.com
2
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
Smoke Control UL 864 UUKL
Compliance
This document summarizes the most common requirements to configure
Metasys® to be compliant with Underwriters Laboratories (UL),
UL 864 UUKL Smoke Control Listing. A UL 864 UUKL Smoke Control
Compliance Survey form is followed by tables listing the requirements for
UL 864 UUKL Listing compliance.
The purpose of the enclosed UL 864 UUKL Smoke Control Compliance
Survey is to provide a record of those elements of NFPA (National Fire
Protection Association) 92A and UUKL, which are being provided by
Johnson Controls and not being provided by Johnson Controls.
UUKL is an identifier created by UL to identify those products Listed
under UL 864 as Smoke Control Equipment. It should be recognized that
the UUKL Listing is based on a supplement to UL 864, rather than part of
the formal standard. That supplement is based on NFPA 92A, which is a
Recommended Practice rather than a Code or Standard. Products covered
by this Listing are intended to be installed in conjunction with Heating,
Ventilating, and Air Conditioning (HVAC) equipment to form a system
for controlling the flow of smoke in a building during a fire condition in
accordance with NFPA Recommended Practice 92A.
A Recommended Practice, as defined by NFPA, uses the word “should” to
indicate recommendations, as opposed to a Standard or Code, which uses
the word “shall” to indicate requirements. Since the UUKL Listing is
based on a Recommended Practice, which is less stringent and less
binding than an NFPA Standard, a considerable amount of latitude is
granted to the designer of the smoke control system. For example, the
designer may choose to implement some of the elements identified in the
Smoke Control Compliance Survey, such as positive damper position
annunciation from two end switches, while choosing not to provide other
elements, such as the FSCS (Fire Fighter’s Smoke Control Station)
annunciator. This is acceptable as long as there is agreement with the local
Authority Having Jurisdiction (AHJ) regarding the configuration.
As a result of the latitude granted the designer and because of the variation
among job specifications, it is important that we document the system
elements that are being provided, along with those that are not being
provided. The Smoke Control Compliance Survey can be used to provide
that documentation.
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
3
In the case where a project specification dictates compliance with the
UUKL Listing, but contains elements of the system design which conflict
with the Listing or are omitted, the completed UL 864 UUKL Smoke
Control Compliance Survey can be given to the designer and/or AHJ to
obtain recognition and agreement on the extent of Listing compliance.
This should occur prior to bid and/or proposal.
Once agreement is reached with the AHJ, designer, and customer, the
signed or initialed Smoke Control Compliance Checklist must become a
permanent part of the project file.
Literature
4
If you are bidding, engineering, installing, or commissioning a Metasys
System requiring UUKL Smoke Control Listing compliance, follow the
guidelines and procedures outlined in the latest issue of the Metasys
technical bulletins. Refer to the Smoke Control Technical Bulletin
(LIT-636330) and the Smoke Control section in the Metasys Network
Technical Manual (FAN 636) for complete information. In addition, read
and become familiar with the applicable building codes and standards
documents listed in the Smoke Control Technical Bulletin (LIT-636330).
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
UL 864 UUKL Smoke Control
Compliance Survey
Date of Survey
Conducted By
Project
Location
Branch Office
Project Manager
UL Compliance Required By:
Specification
Building Codes
Contract
Applicable Building Codes and Standards:
Local (Branch) Person Providing and Verifying Information
Initials
Name
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
5
General UUKL
Requirements
Table 1 lists general requirements for UL 864 UUKL Listing compliance.
Mark Yes/No for compliance and initial each item that was verified.
Table 1: General UUKL Requirements
Requirement
Communication links between buildings are fiber optic cable or copper
cable buried in a conduit separate from power wiring.
Each binary output object used for pressurization and exhaust control
outputs is configured with its own feedback binary input. The feedback
binary input monitors the associated controlled equipment status
(both open and closed, on and off, etc.). For smoke control dampers,
there is a pair of feedback binary inputs for two damper end switches.
For fans there is positive indication of air flow and/or on/off status of fan.
Manual operations occurring from a non-UUKL Listed OWS
(Operator Workstation) isolated from the Listed segment of Metasys
do not have priority over automatic smoke control sequences by normal
system operators or those initiated manually from the manual override
station.
The Weekly Testing of Dedicated Stairwell Pressurization Fans
application is used on all dedicated smoke control systems.
BOs have Priority 2 commands and all other non-smoke control logic use
lower command priorities.
Automatic activation of any smoke control sequence of operation has
priority over any non-smoke control manual commands and any
automatic environmental control strategy, when an auto smoke control
sequence is initiated. High and low temperature protection devices and
return and exhaust air-duct smoke detectors are bypassed.
Response time for individual smoke control fan to commanded state is
no more than 60 seconds.
Response time for individual smoke control dampers to commanded
state is no more than 75 seconds.
Fire alarm system manual pull stations do not initiate automatic smoke
control sequences.
Smoke detectors are used to initiate a smoke control strategy only as
detailed in the Smoke Control Technical Bulletin (LIT-636330).
All Application Specific Controls (ASCs) that monitor or control smoke
control equipment are UUKL Listed.
The Operator Terminal on a Metasys Network is not used for smoke
control.
Any NCM100s are upgraded to NCM200/201s with transient protection
where required.
The system is configured to record all smoke control system alarm and
trouble messages on the PRN-3/-4 printer.
Electrical disconnects, overloads, duct static pressure limits, and supply
air duct smoke detectors are not overridden by manual or automatic
smoke control strategies.
Network Terminal on Metasys Network are used on smoke control
systems, but are not used for smoke control functions.
A UUKL Listed active hub separates the N1 into UUKL and non-UUKL
segments. No smoke control or related monitoring is associated with the
non-UUKL segment.
6
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
Y/N
NA
Person
Verifying
Fire Fighter’s
Smoke Control
Station (FSCS)
UUKL
Requirements
Table 2 lists general requirements for UL 864 UUKL Listing compliance
for FSCSs where required. Mark Yes/No for compliance and initial each
item that was verified.
Table 2: FSCS UUKL Requirements
Requirement
Y/N
NA
Person
Verifying
FSCS is UUKL Listed and provides manual control of smoke control
system, a UUKL Listed annuciator panel is used as FSCS, or a Fire
OWS is used as FSCS (see Fire OWS as FSCS UUKL Requirements
section ) with AHJ approval.
Custom annuciator FSCS is connected to a UUKL Listed
NCM300/350-2.
FSCS provides positive indication of the operation of all smoke control
equipment (both open and closed, on and off, etc.).
FSCS provides trouble indication when any smoke control equipment
does not respond to automatic or manual commands.
The Local Sonalert Logic application is used on FSCS.
FSCS indicates alarm conditions from any air duct smoke detector.
FSCS simultaneously displays the status of all smoke control systems
dampers, fans, etc.
FSCS has full monitoring.
FSCS has manual control over all smoke control systems.
FSCS can override (partially or in full) any operation in progress,
including programmed actions, non-smoke control manual overrides,
and non-smoke control bypasses.
FSCS has highest priority over all smoke control systems.
A building diagram or equivalent at FSCS clearly indicating the type and
location of all smoke control equipment is refunded.
FSCS indicates the actual status (not the command status) of systems
and equipment used for smoke control. This includes both the full open
status and the full closed status of each smoke control damper, the
status of each fan used for smoke control, and the air flow status of
every fan.
FSCS activates an audible signal if the operation proof sensor
(binary feedback point) failed to provide positive feedback that its
command was executed.
Only one FSCS on Metasys is used for smoke control applications
unless approved by the AHJ.
The FSCS manual activation or deactivation of any smoke control
device has priority over any automatic smoke or environmental
sequence of operation.
Any return air duct smoke detectors in duct work of each HVAC fan
system used for smoke control exhaust or purge only reports an alarm
condition to the FSCS or fire alarm annunciator located at the FSCS
and does not stop the fan.
The FSCS is not a standard (non- UUKL Listed) OWS.
All hardware supervision alarms, such as binary feedback alarms on
fans and dampers, as well as system alarm points turn on FSCS alarm
horn.
Annunciation on the FSCS of change of state of smoke control
equipment is no more than 90 seconds after reaching commanded
state.
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
7
Fire OWS as
FSCS UUKL
Requirements
Table 3 lists general requirements for UL 864 UUKL Listing compliance
for Fire OWSs used as the FSCS. Mark Yes/No for compliance and initial
each item that was verified. Refer to Fire Operator Workstation
(Fire OWS) Technical Bulletin (LIT-636014) for more details.
Table 3: Fire OWS as FSCS UUKL Requirements
Requirement
If the Fire OWS has been approved by the AHJ as the FSCS, and is
used for Metasys operation only, then there is access to Program
Manager for maintenance purposes to operators with high level
password access to prevent the normal operator from exiting Metasys
operation. The Fire OWS cannot prevent an operator from exiting
Metasys; so it is the supervisor’s responsibility to ensure this does not
occur.
If the Fire OWS is used as the FSCS, (approved by the local AHJ), it has
graphic presentation of the status of all smoke control systems
(dampers, fans, etc.) displayed simultaneously on the FSCS.
A watchdog timer (WD-TIMER-FIRE) is located at and connected to the
Fire OWS.
The ARCNET® card connecting the Fire OWS and the
NU-NCM300/350-2/-8 to the N1 LAN is NU-ARC101-0.
A PRN-3/-4 printer is connected to the Fire OWS.
If the Fire OWS is not being used, a PRN-3/-4 printer is connected
directly to at least one UUKL Listed NU-NCM300/350-2/-8 that is running
the smoke control algorithm and the NCM is configured as “NC Direct.”
8
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
Y/N
NA
Person
Verifying
DX-9100/9120
Applications
UUKL
Requirements
Table 4 lists general requirements for UL 864 UUKL Listing compliance
for DX-9100/9120 applications. Mark Yes/No for compliance and initial
each item that was verified.
Table 4: DX-9100/9120 Applications UUKL Requirements
Requirement
Y/N
NA
Person
Verifying
The model DX9100-8990F base with premounted MOVs transient
protection is used.
If the DIs are used for smoke control, the fuse on the Digital Input (DI)
circuit of that DX-9100/9120 is monitored by a jumper wire across a DI,
mapped to the Fire OWS (or to the required PRN-3/-4 printer directly
connected to the NC) as a critical alarm with a normal state of Closed
(On).
If Analog Outputs (AOs) are used for smoke control, the fuse on the
AO circuit of that DX-9100/9120 is monitored by doing the following.
They are fused and the fuse is monitored. To do this, set one AO for
voltage and define an Analog Input (AI) for voltage. Connect a CO set
for 50.0 to the AO that is ranged for 0-100. This gives the AO a
50 percent signal or a 5 volt output. This output is hardwired back to
the AI defined for voltage with a range of 0-100 and a low limit of 20. If
the AO fuse blows, the voltage will go to 0 and the AI will go into low
alarm. This alarm must be monitored as a critical alarm.
Each DX-9100/9120 used for smoke control has a Metasys poll priority
of 1or 2.
All fans controlled by the DX-9100/9120 have an air flow status switch.
Any mismatch of command and status of the fans reports a critical
alarm at FSCS.
An IFC-1010/2020 is connected directly to Metasys via the N2 Bus or
the Metasys Intelligent Fire Network (MIFN) to initiate automatic
smoke control actions.
Dry contacts of a fire alarm control panel are connected directly to a
DX-9100/9120 to initiate automatic smoke control actions.
If the fire alarm control panel alarms are not displayed on an
annunciator at the FSCS, all alarm input DIs are monitored and report
critical alarms at the Fire OWS when they close (turn On), such as a
fire alarm control panel smoke detector alarm point.
The buttons on the face of the DX-9100/9120 are not used to override
smoke control points. Any DX-9100/9120 for smoke control is locked in
a Listed enclosure, such as the EN-EWC25-0 to prevent unauthorized
access.
All alarm input DIs are monitored and report critical alarms and Fire
OWS when they close (turn On).
Any signal circuits connected to the XP9102 do not leave the room in
which the XP9102 is mounted unless transient protection is applied as
detailed in the Metasys Smoke Control Wiring Technical Bulletin
(LIT-6366331).
If signal circuits leaves the room, transient protection is applied as
detailed in the Metasys Smoke Control Wiring Technical Bulletin
(LIT-636331).
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
9
Smoke Control
Wiring UUKL
Requirements
Table 5 lists general requirements for UL 864 UUKL Listing compliance
for Smoke Control Wiring. Mark Yes/No for compliance and initial each
item that was verified.
Table 5: Smoke Control Wiring UUKL Requirements
Requirement
If signal circuits leaves the room, transient protection is applied as
detailed in the Metasys Smoke Control Wiring Technical Bulletin
(LIT-636331).
When using the DX-9120 connected to an NU-NET201-0 installed in
an NCM300/350-2/-8, an MOV is installed across the NU-NET201-0
terminations. An MOV is also installed at each drop on the Echelon
cable at the point it is connected to each DX-9120. The MOV is an
AVX (Part No. VA100018A400) or equivalent. Capacitance is less than
350 pf.
When using DX-9100/9120 product line for smoke control, the
DX-9100-8990F base must be used. If the XP-9102 is used and the
signal circuit leaves the room the XP-9102 is installed in, the protection
is shown in Metasys Smoke Control Wiring Technical Bulletin (LIT636331). The MOV is a GE (General Electric) (Part No. V33-ZA-5) or
equivalent rated at 33 VDC, 100A single pulse.
The transzorbs in Metasys Smoke Control Wiring Technical Bulletin
(LIT-636331) are installed on the base frame products. Only terminals
in use and signal circuits leaving a room where a controller is installed
have transient protection. The transzorb is a General Instruments (Part
No. 1.5KE36CA), or equivalent rated at 1,500 watts and 36V.
MOVs are installed on the AHU, UNT, and VAV products as shown in
Metasys Smoke Control Wiring Technical Bulletin (LIT-636331). Only
terminals in use, and I/O wiring leaving a room where a controller is
installed, or wire more than 20 feet in length have transient protection.
The MOV is a General Instruments or equivalent (Part No. V47-2A-7)
rated at 47 VDC, 50A single pulse.
10
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
Y/N
NA
Person
Verifying
Notes
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
11
Notes
Controls Group
507 E. Michigan Street
P.O. Box 423
Milwaukee, WI 53201
12
Smoke Control—Smoke Control UL 864 UUKL Compliance Checklist
www.johnsoncontrols.com
FAN 636
Metasys Network Technical Manual
Release 10.0
Printed in U.S.A.