Case Study: New York Marriott Marquis BAS & Marriott Marquis Hot Water Controller Layout DRAWN BY Karl

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  • Case Study: New York Marriott Marquis BAS & Commissioning

    Bill Michell, RPA, FMA, CEOE

    Director of Engineering

  • Retro-Commissioning (’05-’06) NYSERDA co-funded study

    Re-Commissioning of all major mechanical, AHU & VAV systems

    Re-Commissioning and re-engineering of Steam systems

    Electricity reduction of 3% and Steam reduction of 15%

    Lighting Retrofit (’06 ROI Project) BOH Lighting conversion to T-8 lamps & electronic ballasts/LED Exit signs

    Escalator lamps converted to Cold Cathode lamps

    2 year ROI; 793,300 KWH annual reduction

    Lighting Retrofit (’07 ROI Project) Replacement of Atrium rail guest corridor lighting with T-8 fixtures

    2 year ROI; 625,464 KWH

  • Building Automation System (’08 ROI Project)

    - Installation of Tridium BAS - Convergence Johnson Controls 9100 BAS & original Honeywell BAS - Installation of VFD’s - Integration of Chiller Plant, Hot Water System & Lighting Controls - Chiller Plant Optimization - 2.5 year ROI, annual reduction of 2,887,337 KWH

  • BAS Commissioning Features

    - Graphics; Easy operator interface

    - System operations easily verified

    - Open protocol; convergence & integration of controls - Trending

    - Scheduling Tools - Allows for ongoing Continuous Commissioning

  • The Home Page

    Weather

    Buttons for

    quick access

    to floors

    Move up and

    down building for hot link to

    floors

    Buttons for specific

    building systems

  • The Floor Plan

    Press Floor 8

  • Custom

    Graphics

    Each group is

    listed with space names

    The Floor Plan

    AHU summary

    for floor

    Shades area unit

    serves. Click AC 9-2 AC 9-2 shades

    this area

  • Schedules

    Press the schedule icon

  • Schedules

    Multiple times and

    temperature settings

    Rooms grouped by

    area and space names

    Special Event

    Schedules

    Drag time is up and

    down as required

  • Schedules

    Press the Home Hot Link Button

  • The Home Page

    Press Chiller Plant

  • Tab Navigation

    for Subtopics

    Color shifts denote

    override or status conditions

    Right click allows

    for commanding certain objects

    Isolation

    valve status

    Cooling Towers

    Chiller Plant

  • Supply Air

    Conditions

    Fan

    Summary

    Return Air

    Conditions

    Access to Setpoints,

    Schedules, Trends

    Typical Air Handler

  • Hydronic

    Reheat

    Temperature

    Setpoint Control

    Flow Setpoint

    Control

    Space

    Conditions

    Typical VAV

  • AO

    1

    DO

    1

    DO

    2

    IN

    1

    IN

    6

    IN

    3

    JACE 2 IO-34 IN

    4 IN

    2

    SS ST

    SS ST

    IN

    5

    P

    P

    IN

    7

    IN

    8

    AO

    2

    M

    AO

    3

    SS ST

    SS ST

    DO

    3

    IN

    9

    DO

    4

    IN

    10

    IN

    11

    IN

    12

    Typical for Zone 2 and 3

    Steam

    Condensate Return

    Steam

    Condensate Supply

    Existing Pneumatic

    Steam Valve

    Existing Pneumatic

    Steam Valve

    New Motorized Mixing Valve

    V-1

    Recirc.

    Pump 1

    Recirc. Pump 2

    Heater 1

    Heater 2

    Primary Pump 1

    Primary Pump 2

    Diaphragm

    Tank

    DCWS

    Hot Water

    Supply to Zone

    Building

    Load

    M

    AO

    4**

    P

    AO

    5*

    IN

    14*

    IN

    13*

    Existing Pneumatic

    Valve

    IN

    15**

    IN

    16**

    New Motorized

    Mixing Valve V-2

    Domestic Hot Water

  • TITLE

    Marriott Marquis Hot Water Controller Layout DRAWN BY

    Karl Zimmerman

    DATE

    9/12/06

    FILENAME

    marriott marquis hot water.vsd

    Intercon Systems, Inc. 1060 Holland Drive Suite 3D Boca Raton, FL 33487

    Internet

    Hotel Ethernet Switch

    Intranet-connected PC

    with Internet Explorer

    22/2 BACnet MS/TP

    CAT5

    Reliable Controls

    Local LCD Interface

    DO

    1 DO

    2 DO

    3 DO

    4

    C C

    DO

    5 DO

    6 DO

    7 DO

    8

    C C

    DO

    9 DO

    10

    C

    AO

    1 AO

    2 AO

    3 AO

    4

    0V0V

    AO

    5 AO

    6 AO

    7 AO

    8

    0V0V

    UI

    1 UI

    2 UI

    3 UI

    4G G

    UI

    5 UI

    6 UI

    7 UI

    8G G

    UI

    9 UI

    10 UI

    11 UI

    12G G

    UI

    13 UI

    14 UI

    15 UI

    16G G

    H (+)

    N (-)

    24VAC

    IO-34

    ZONE 2

    485 COM2

    LAN1LAN2

    232 COM1

    WPM 24V

    s + -

    JACE-201

    #

    Tridium JACE 201

    120/24vac

    H N

    RIB RIB RIB RIB

    24vac (-)

    24vac (+)

    + - + - + - + -

    M EP

    Transducer

    EP

    Transducer

    + - + -

    +

    -

    Zone Primary

    Pump 2

    Zone Primary Pump 1

    Zone Recirc

    Pump 1

    Zone Recirc

    Pump 2

    Zone Heater 2

    Steam Valve

    Zone Heater 1

    Steam Valve

    Zone

    Mixing Valve 1

    D o m

    e s ti c C

    W S T

    e m

    p

    Z o n e P re

    h e a te

    d C

    W S T

    e m

    p

    Z o n e P ri m

    . P u m

    p 2

    S ta

    tu s

    Z o n e P ri m

    . P u m

    p 1

    S ta

    tu s

    Z o n e H e a te

    r 2 H

    W S I n T

    e m

    p

    Z o n e H e a te

    r 1 H

    W S I n T

    e m

    p

    Z o n e H e a te

    r 2 H

    W S O

    u t T e m

    p

    Z o n e H e a te

    r 1 H

    W S O

    u t T e m

    p

    Z o n e R e c ir c . P u m

    p 1

    S ta

    tu s

    Z o n e R

    e c ir c . P u m

    p 2

    S ta

    tu s

    Z o n e H

    W R T

    e m

    p

    Z o n e H

    W S T

    e m

    p

    RIB

    EP

    Transducer

    M

    RIBXF split core current

    switch

    RIBU1C SPDT relay

    UCP522 EP transducer to control existing pneumatic

    steam valves

    3-way 24vac spring return modulating mixing valve (VGF31EM30/KAS-175-M)

    10K Type III thermistor with immersion well

    CAT5

    CAT5

    9th Floor

    M

    +

    -

    Zone

    Mixing Valve 2**

    S te

    a m

    C o n d e n s a te

    S u p p y T

    e m

    p *

    S te

    a m

    C o n d e n s a te

    R e tu

    rn T

    e m

    p *

    EP

    Transducer

    + -

    Zone Steam

    Cond. Valve*

    Z o n e V

    a lv

    e 1

    H W

    S T

    e m

    p **

    Z o n e V

    a lv

    e 2

    H W

    S T

    e m

    p **

    IO-34

    ZONE 3 (Same as Zone 2)

    DO

    1 DO

    2 DO

    3 DO

    4

    C C

    DO

    5 DO

    6 DO

    7 DO

    8

    C C

    DO

    9 DO

    10

    C

    AO

    1 AO

    2 AO

    3 AO

    4

    0V0V

    AO

    5 AO

    6 AO

    7 AO

    8

    0V0V

    UI

    1 UI

    2 UI

    3 UI

    4G G

    UI

    5 UI

    6 UI

    7 UI

    8G G

    UI

    9 UI

    10 UI

    11 UI

    12G G

    UI

    13 UI

    14 UI

    15 UI

    16G G

    H (+)

    N (-)

    24VAC

    * Denotes Optional device

    ** Denotes option for 2 dedicated valves vs. single common control

    valve

    Domestic Hot Water

  • Heater

    Temperature

    Mixing Valve

    Temperature Zone Supply

    Temperature

    Domestic Hot Water

  • Temperature

    Time

    Legend

    Trend shows

    Tower Fan power loss

    Trends

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