Model No. S2200D...Maintenance and Oertation Manual PN 974-9247 Re 4.32. Aril 2014 5 The Sure Flame...

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Retain these instructions for future reference. Sure Flame Products A Divison of Haul-All Equipment 4115 - 18 Avenue North Lethbridge, Alberta T1H 5G1 www.sureflame.ca P/N 974-9247 Rev: 4.32 April 8, 2014 Operation and Maintenance Manual Model No. S2200D CONSTRUCTION HEATER 2,250,000 Btu/h Failure to comply with the precautions and instructions provided with this heater, can result in death, serious bodily injury and property loss or damage from hazards of fire, explosion, burn, asphyxiation, carbon monoxide poisoning, and/or electrical shock. Only persons who can understand and follow the instructions should use or service this heater. If you need assistance or heater information such as an instruction manual, labels, etc. Contact the manufacturer. GENERAL HAZARD WARNING Fire, burn, inhalation, and explosion hazard. Keep solid combustibles, such as building materials, paper or cardboard, a safe distance away from the heater as recommended by the instructions. Never use the heater in spaces which do or may contain volatile or airborne combustibles, or products such as gasoline, solvents, paint thinner, dust particles or unknown chemicals. WARNING Not for home or recreational vehicle use. WARNING WARNING Read and follow all installation, and operating instructions before first use of this product.

Transcript of Model No. S2200D...Maintenance and Oertation Manual PN 974-9247 Re 4.32. Aril 2014 5 The Sure Flame...

  • Retain these instructions for future reference.

    Sure Flame ProductsA Divison of Haul-All Equipment4115 - 18 Avenue NorthLethbridge, Alberta T1H 5G1www.sureflame.ca

    P/N 974-9247Rev: 4.32 April 8, 2014

    Operation and Maintenance Manual

    Model No. S2200DCONSTRUCTION HEATER2,250,000 Btu/h

    Failure to comply with the precautions and instructions provided with this heater, can result in death, serious bodily injury and property loss or damage from hazards of fire, explosion, burn, asphyxiation, carbon monoxide poisoning, and/or electrical shock.

    Only persons who can understand and follow the instructions should use or service this heater.

    If you need assistance or heater information such as an instruction manual, labels, etc. Contact the manufacturer.

    GENERAL HAZARD WARNINGFire, burn, inhalation, and explosion hazard. Keep solid combustibles, such as building materials, paper or cardboard, a safe distance away from the heater as recommended by the instructions. Never use the heater in spaces which do or may contain volatile or airborne combustibles, or products such as gasoline, solvents, paint thinner, dust particles or unknown chemicals.

    WARNING

    Not for home or recreational vehicle use. WARNING

    WARNINGRead and follow all installation, and operating instructions before first use of this product.

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    FOR YOUR SAFETYDO NOT USE THIS HEATER IN A SPACE WHERE

    GASOLINE OR OTHER LIQUIDS HAVING FLAMMABLE VAPOURS ARE STORED OR USED.

    Read This Warning First !

    The heater is designed and approved for use as a construction heater under ANSI 83.7-2000. The primary purpose of construction heaters is to provide temporary heating of buildings under construction, alteration, or repair and to provide temporary emergency heat. Properly used the heater provides safe economical heating. Products of combustion are vented into the area being heated.

    The heater is not designed as an Unvented Gas Fired Room Heater under ANSI-Z21.11.2 and should not be used in the home.

    ANSI A119.2(NFPA 501C)-1987 Recreational Vehicle Standard prohibits the installation or storage of LP-Gas containers even temporarily inside any recreational vehicle. The standard also prohibits the use of Unvented Heaters in such vehicles.

    Use of the heater must be in accordance with this Standard and in compliance with all govern-ing state and local codes. Storage and handling of propane gas and propane cylinders must be in accordance with NFPA 58 and all local gov-erning codes.

    We cannot anticipate every use which may be made for our heaters. CHECK WITH YOUR LOCAL FIRE SAFETY AUTHORITY IF YOU HAVE QUESTIONS ABOUT LOCAL REGU-LATIONS.

    Other standards govern the use of fuel gases and heat producing products in specific applications. Your local authority can advise you about these.

  • Sure Flame Products

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    3

    Specifications..........................................4

    Heater Installation................................... 5

    Heater Operation .................................... 6

    Thermostat Operation............................ 6

    Blower Operation .................................... 6

    Installation for Propane Supply Tank ...... 7

    Installation for Natural Gas ..................... 7

    Common Installation and OperationalProblems ................................................ 8

    Safety Features ...................................... 8

    Additional Design-relatedSafety Features ...................................... 9

    On-site Safety Problems......................... 10

    Preventative Maintenance ...................... 11

    Trouble Shooting .................................... 12

    Wiring Diagrams ..................................... 20

    Replacement Parts ................................ 26

    Table of Contents

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    Sure Flame Products

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    Model No.

    S2200D Construction Heater

    Certification

    Gas Fired Construction Heaters,ANSI Z83.7 -2002

    Fuel Natural Gas or Propane Vapour

    Input Rating

    Maximum (Second Stage)2,250,000 Btu/h (659 kW)

    Minimum (First Stage)1,950,000 Btu/h (571 kW) Propane1,650,000 Btu/h (484 kW) Natural Gas

    Operating Temperature

    Minimum -28°F (-30°C)

    Burner Orifice Size

    40 DMS x 45 holes42 DMS x 33 holes

    Electrical Rating

    Varies - Rating determined as stated on the Specification Label and the Electric Motor on the heater

    Supply Pressure to Regulator

    Propane & Natural GasMinimum: 12” WC (3.0 kPa)Maximum: 5 psi (34 kPa) Pressure to Manifold

    PropaneMinimum: 0.4” WC (100 Pa)Maximum: 0.7” WC (170 Pa)

    Natural GasMinimum: 2” WC (500 Pa)Maximum: 4.6” WC (1.1 kPa)

    (Minimum inlet pressure is for purpose of input adjustment)

    Weight

    860 lbs (390 kg)

    Specifications

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    The Sure Flame Model S2200 is a direct fired gas heater intended to be used primarily for the temporary heating of buildings under construc-tion, alteration, or repair. Since all the products of combustion are released into the area being heated, it is imperative that adequate ventilation is provided. The flow of supply air must not be obstructed in any way. 1. Install the heater in a horizontal position at

    least 10 feet (3 m) from any LP-gas contain-er. The front outlet must be at least 20 feet (6 m) from any LP-gas container. Allow the following clearances from any combustible material or fuel containers:

    Outlet: 25 feet (7.6 m) Sides: 3 feet (0.9 m) Intake: 3 feet (0.9m) Top: 4 feet (1.2 m) Duct: 1 foot (0.3 m) Floor: Noncombustible

    Also make sure that no flammable vapours are present in the space where the heater is being used.

    2. When connecting the heater to a natural gas or propane supply line ensure that the pres-sure at the heater inlet is within the specified range. Excessive pressure (over 5 psig or 34 kPa) will damage the controls and void the warranty.

    3. Visually inspect the supply hose assembly and ensure that it is protected from traffic, building materials, and contact with hot sur-faces. If it is evident that there is excessive abrasion or wear, or the hose is cut, it must be replaced.

    4. After installation, check the hose assembly for gas leaks by applying a water and soap solution to each connection.

    5. Connect the heater to an adequate electric power supply as specified on the Heater Specification label and the Electric Motor plate.

    6. For protection against shock hazard the sup-ply cord should be plugged directly into a properly grounded receptacle in compliance with the

    National Electrical Code, ANSI/NFPA 70

    The appliance area should be kept clear and free from combustible materials, gasoline, and other flammable vapours and liquids.

    Ensure that the flow of supply air is not ob-structed.

    The installation and operation of the heater shall comply with the code requirements specified by the authorities having jurisdiction.

    General criteria for the installation and use of construction heaters may be found in the appli-cable sections of the

    ANSI A10.10, Safety Requirements for Temporary and Portable Space Heating Devices and Equipment The installation and maintenance of the heater must be accomplished by a qualified service person.

    This heater is approved for use without ductwork, or with up to 40 feet of 24” square ductwork. Only ductwork supplied by the man-ufacturer should be used with this heater.

    When using the heater without ductwork, securely fasten the outlet screen in the down position.

    Heater Installation

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    1. Set the gas selector valve to the gas being used. The conversion shall only be done by the owner or lessor of the heater.

    IMPORTANT: When using propane gas, the selector valve must be locked in posi-tion.

    2. Ensure the firing valve (manual valve near-est the burner) is in the ON position.

    3. Connect power. Use appropriate electric power supply as specified on the heater specification label and the electric motor plate.

    4. Open gas supply.

    5. Press and release START HEATER switch. START HEATER light will come on. Set thermostat to desired setting. Blower will start after about 10 seconds. Flame will ig-nite after another 20 seconds. If STOP/RE-SET light comes on, press STOP/RESET switch, then repeat the above sequence.

    6. Heater will switch between high flame, low flame, and no flame as required to maintain the desired temperature.

    7. To stop, press STOP/RESET switch and turn off gas supply. Blower will stop after about 20 seconds.

    Heater OperationThermostat Operation The heater operation is controlled by the

    remote thermostat. When the heater is op-erated in heat mode, the power light on the thermostat will come on. If the ambient temperature is significantly lower than the thermostat setting, both the Stage 1 and Stage 2 lights will come on and the heater will operate on high flame. As the tem-perature approaches the thermostat setting, the Stage 2 light will go off and the heater will switch to low flame. Once the desired temperature is reached, the Stage 1 light will go off and the flame and blower will shut off. The flame and blower will come on again automatically once the tempera-ture drops.

    Blower Operation1. Press and release START BLOWER

    switch. Blower will start immediately.

    2. To stop, press STOP/RESET switch.

    Note: When switching between heater mode and blower mode, unit must first be stopped by pressing the STOP/RESET switch.

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    1. When installing the heater for use with pro-pane gas, ensure that the gas selector valve is LOCKED in the propane position.

    2. The supply container MUST be equipped with a suitable UL listed gas pressure reg-ulator. This is essential to reduce the gas pressure to a safe transmittable pressure that does not exceed the maximum input pressure of the heater.

    3. Arrange the supply system to provide for vapour withdrawal from the operating tank. Supplying liquid propane to the heater is dangerous and will damage the components.

    4. Ensure that for the surrounding temperature the size and capacity of the propane supply tank is adequate to provide the rated Btu/h input to the heater.

    Installation For Natural Gas Applications

    Installation Using A Propane Supply Tank

    1. When installing the heater for use with nat-ural gas, ensure that the gas selector valve is set in the natural gas position.

    2. Ensure that the supply is equipped with a suitable UL listed gas pressure regulator to limit the gas to a pressure that does not exceed the maximum inlet pressures of the heater.

    5. Turn off the propane supply valve at the tank when the heater is not in use.

    6. The installation must conform with local codes, or in their absence, with the follow-ing:

    Storage and Handling of Liquidied Petroleum Gases, ANSI/NFPA 58 7) When the heater is to be stored indoors the

    propane tank must be disconnected from the heater and stored in accordance with the above mentioned National Standard.

    3. The installation must conform with local codes, or in their absence, with the follow-ing:

    National Fuel Gas Code, ANSI Z223.1/NFPA 54

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    Low Voltage

    This is one of the most common problems and is usually the result of the supply cord having too small a wire gauge for its length. Low voltage results in the motor overheating, burnt relay contacts, or a relay that will not make contact.

    Supply Line Too Small

    Insufficient Vaporization At Supply

    Normally caused by too small size of supply tank.

    Improper Gas Supply Pressure

    Usually a result of supply pressure being too high because of improper or lack of regulation.

    Common Installation And Operational Problems

    Servicing of Sure Flame Construction Heaters normally involves one of several built-in safety features. The Model S2200 incorporates devic-es to detect the following:

    Loss Of Flame

    Gas supply is shut off if flame is lost to prevent raw gas from leaving the heater.

    Overheating

    a) Thermal overload protection in the motor.

    b) High temperature limit switch in the com-bustion chamber.

    c) High temperature limit switch in the blower

    housing.

    Dirty Gas Supply

    Dirty gas can cause strainers to plug or form a build-up in the burner orifice.

    Lack Of Preventative Maintenance

    Heaters must be cleaned as required, especially when used in a dirty environment.

    Improper Supply Of Fresh Air

    It is normally recommended that the intake air of the heater be taken from outside the enclosed area. This provides a slight pressurization and prevents any problems associated with recircu-lation.

    Safety FeaturesLoss Of Power

    Total shutdown with manual reset required. Any one of the safety devices will create a loss of power situation.

    Blocked Air Supply

    A switch detects the differential pressure in the combustion chamber and shuts down when air flow is insufficient .

    Cool Down Period

    When thermostat is turned down, blower will continue running for about 20 seconds to cool down the heater and purge any unburned gases from the combustion chamber.

  • Sure Flame Products

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    Locking Position For Lpg On Gas Selector Valve

    Units used with LPG while the gas selector valve is positioned for Natural Gas will throw significantly more heat than the rated Btu/h. This is definitely a safety hazard.

    Additional Design-Related Safety FeaturesDurable Construction

    The Model S2200 uses a stainless steel burner for long life and consistent performance.

    In order to maintain the highly efficient combus-tion of the Sure Flame Heater, the combustion chamber must remain as manufactured. Any change or distortion could alter the fuel/air mix-ture and create unwanted gases.

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    Shorting Out Of Defective Com-ponents

    This is a very common problem which saves short term expense at the risk of a large future cost. Any heaters found in this condition should be removed immediately.

    Improper Enclosures

    When heaters are installed partially to the out-side for fresh air intake, strict adherence must be made to the minimum clearance to combustibles given on the instruction plate. Wood framing around a heater is a request for trouble.

    On-site Safety Problems

    Supplying Liquid Propane To Heater

    This problem has occurred from time to time. To minimize the damage, shut off the gas supply and let the heater run until all of the liquid in the lines has been burnt.

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    Sure Flame Construction Heaters are built to withstand the rigours of operating on construc-tion sites, for mining applications, and a multi-tude of other locations where heaters are used. To maintain the reliable performance required it is necessary to do a certain amount of regular maintenance.

    The heater should be inspected before each use, and at least annually by a qualified service person.

    Visual Checks

    The following items should be checked for excessive wear or damage:

    1. Cords and Connectors

    2. Wiring and Conduit

    3. Heater Shell (including heat shield), Blow-er Housing and Control Box

    4. Blower Drive Belts and Bearings

    5. All Screens and Guards

    Preventative Maintenance

    Burner

    Flame Rod and Insulator - Clean with soap and water or solvent on a routine basis. Any build up on burner should also be removed at this time.

    U.V. Flame Sensor - Clean the bulb with a soft cloth.

    Ground Wire - Ensure that the ground wire is secured to the burner. This is necessary for the flame detection system to operate.

    Spark Plug - Clean with solvent and check spark gap.

    Flame Safeguard Control

    The Flame Safeguard Control should be cleaned using alcohol. Do not use any other liquid or aerosol spray cleaners.

    Motor

    Motors equipped with oil cups should require only a few drops of clean, light machine oil every year. Motors not equipped with oil cups are fitted with sealed bearings and no oiling is required.

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    , pus

    h “STO

    P/RES

    ET”.

    - A

    lso

    push

    but

    ton

    bloc

    k er

    ror;

    repl

    ace

    back

    pan

    el sw

    itch

    bloc

    k.

    STA

    RT

    BLO

    WER

    ST

    OP/

    R

    ESET

    ST

    AR

    T H

    EATE

    R

    STA

    RT

    BLO

    WER

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    R

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    AR

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    R

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    RT

    BLO

    WER

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    R

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    AR

    T H

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    STA

    RT

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    OP/

    R

    ESET

    ST

    AR

    T H

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    R

    STA

    RT

    BLO

    WER

    ST

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    R

    ESET

    ST

    AR

    T H

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    R

    STA

    RT

    BLO

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    R

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    ST

    AR

    T H

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    R

    STA

    RT

    BLO

    WER

    ST

    OP/

    R

    ESET

    ST

    AR

    T H

    EATE

    R

  • Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    15

    Trou

    ble

    Shoo

    ting

    SE

    QU

    ENC

    E EX

    TER

    NA

    L EF

    ECT

    DES

    CR

    IPTI

    ON

    C

    AU

    SE

    14

    Solid

    blu

    e or

    gre

    en li

    ght.

    To st

    op th

    e bl

    ower

    or t

    he h

    eate

    r pre

    ss

    STO

    P/R

    ESET

    but

    ton.

    -

    Hea

    ter o

    r blo

    wer

    st

    ops:

    -

    Shor

    t sto

    p on

    ly

    whe

    n th

    e he

    ater

    is in

    st

    and-

    by –

    no

    flam

    e.

    - N

    o er

    rors

    .

    15

    Whe

    n pr

    essi

    ng ,

    STO

    P w

    hen

    the

    heat

    er is

    on

    end

    also

    the

    flam

    e.

    Flas

    hing

    four

    tim

    es e

    very

    3 se

    cond

    s.

    - H

    eate

    r sto

    ps a

    fter

    LFL

    cont

    rolle

    r re

    turn

    s to

    STA

    RT

    posi

    tion:

    -

    Long

    stop

    onl

    y w

    hen

    the

    flam

    e is

    on

    whe

    n pr

    essi

    ng th

    e ST

    OP

    butto

    n.

    - N

    o er

    rors

    . -

    If p

    ushi

    ng th

    e St

    art

    Hea

    ter b

    utto

    n th

    e st

    op se

    quen

    ce w

    ill

    be c

    ance

    led

    and

    is

    follo

    wed

    by

    a lo

    ng

    pre-

    purg

    e.

    16

    - H

    eate

    r sto

    ps a

    fter

    LFL

    cont

    rolle

    r re

    turn

    s to

    STA

    RT

    posi

    tion:

    -

    Long

    stop

    onl

    y w

    hen

    the

    flam

    e is

    on

    whe

    n pr

    essi

    ng th

    e ST

    OP

    butto

    n.

    - N

    o er

    rors

    . -

    If p

    ushi

    ng th

    e St

    art

    Hea

    ter b

    utto

    n th

    e st

    op se

    quen

    ce w

    ill

    be c

    ance

    led

    and

    is

    follo

    wed

    by

    a lo

    ng

    pre-

    purg

    e.

    17

    A

    B

    C

    - ZE

    N c

    ontro

    ller

    rela

    ted

    erro

    rs.

    - A

    . No

    pow

    er, f

    aulty

    step

    do

    wn

    trans

    form

    er o

    r ci

    rcui

    t bre

    aker

    . -

    B. Z

    EN c

    ontro

    ller i

    s not

    in

    “RU

    N”

    mod

    e.

    - C

    . ZEN

    con

    trolle

    r is n

    ot in

    “E

    RR

    OR

    ” m

    ode,

    rese

    t by

    cutti

    ng th

    e po

    wer

    from

    the

    circ

    uit b

    reak

    er.

    STA

    RT

    BLO

    WER

    ST

    OP/

    R

    ESET

    ST

    AR

    T H

    EATE

    R

    STA

    RT

    BLO

    WER

    ST

    OP/

    R

    ESET

    ST

    AR

    T H

    EATE

    R

    STA

    RT

    BLO

    WER

    ST

    OP/

    R

    ESET

    ST

    AR

    T H

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    R

    STA

    RT

    BLO

    WER

    ST

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    R

    ESET

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    AR

    T H

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    R

    STA

    RT

    BLO

    WER

    ST

    OP/

    R

    ESET

    ST

    AR

    T H

    EATE

    R

    STA

    RT

    BLO

    WER

    ST

    OP/

    R

    ESET

    ST

    AR

    T H

    EATE

    R

    OM

    RO

    N

    ZEN

    10

    C2A

    R-A

    O

    MR

    ON

    ZE

    N 1

    0 C

    2AR

    -A

    OM

    RO

    N

    ZEN

    10

    C2A

    R-A

  • 16

    Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    Trou

    ble

    Shoo

    ting

    SE

    QU

    ENC

    E EX

    TER

    NA

    L EF

    ECT

    DES

    CR

    IPTI

    ON

    C

    AU

    SE

    18

    - To

    RES

    ET p

    ush

    “STA

    RT

    HEA

    TER

    ”.

    - A

    lso,

    to R

    ESET

    , pus

    h “S

    TOP/

    RES

    ET” a

    nd “

    STA

    RT

    HEA

    TER

    ”.

    -

    Nat

    ural

    gas

    min

    imum

    man

    ifold

    pr

    essu

    re: 1

    .25”

    WC

    . -

    Nat

    ural

    gas

    max

    imum

    man

    ifold

    pr

    essu

    re: 7

    .00”

    WC

    . -

    Prop

    ane

    vapo

    rs m

    inim

    um

    man

    ifold

    pre

    ssur

    e: 0

    .70”

    WC

    . -

    Prop

    ane

    vapo

    rs m

    inim

    um

    man

    ifold

    pre

    ssur

    e: 3

    .00”

    WC

    .

    - R

    ed a

    larm

    ligh

    t and

    LF

    L C

    ontro

    ller a

    larm

    lig

    ht o

    n:

    - Th

    e LF

    L se

    quen

    ce

    mec

    hani

    sm lo

    ckou

    t in

    P po

    sitio

    n:

    -

    The

    LFL

    sequ

    ence

    m

    echa

    nism

    lock

    out i

    n

    posi

    tion:

    -

    No

    spar

    k, a

    nd th

    e LF

    L se

    quen

    ce

    mec

    hani

    sm lo

    ckou

    t in

    1 or

    2 p

    ositi

    on:

    - Th

    e LF

    L se

    quen

    ce

    mec

    hani

    sm lo

    ckou

    t in

    | pos

    ition

    :

    - Er

    ror i

    ndic

    ator

    be

    caus

    e th

    ere

    is n

    o ai

    r pre

    ssur

    e in

    dica

    tion

    at th

    e be

    ginn

    ing

    of a

    ir pr

    essu

    re c

    ontro

    l. -

    Safe

    ty lo

    ckou

    t be

    caus

    e no

    air

    flow

    s de

    tect

    ed d

    urin

    g th

    e pr

    e-pu

    rge.

    RES

    ET

    nece

    ssar

    y.

    - Sa

    fety

    lock

    out d

    ue to

    a

    faul

    t in

    the

    flam

    e su

    perv

    isio

    n ci

    rcui

    t. -

    Safe

    ty lo

    ckou

    t be

    caus

    e no

    flam

    e si

    gnal

    is p

    rese

    nt a

    fter

    com

    plet

    ion

    of th

    e fir

    st o

    r sec

    ond

    safe

    ty

    time.

    -

    Che

    ck th

    e m

    anifo

    ld

    pres

    sure

    or/e

    nd th

    e D

    ungs

    val

    ve c

    oils

    in

    tegr

    ity.

    - Fa

    ulty

    , spa

    rk p

    lug

    conn

    ectio

    n, ig

    nitio

    n tra

    nsfo

    rmer

    or

    igni

    tion

    trans

    form

    er

    pow

    er su

    pplie

    s.

    - Sa

    fety

    lock

    out

    beca

    use

    the

    flam

    e si

    gnal

    has

    bee

    n lo

    st

    durin

    g bu

    rner

    op

    erat

    ion.

    -

    Che

    ck th

    e fu

    el g

    as

    supp

    ly.

    STA

    RT

    BLO

    WER

    ST

    OP/

    R

    ESET

    ST

    AR

    T H

    EATE

    R

    THER

    MO

    STA

    T

    THER

    MO

    STA

    T

    The

    sequ

    ence

    mec

    hani

    sm is

    not

    turn

    ing,

    lo

    ckou

    t in

    P,

    , 1, 2

    or |

    posi

    tion.

    P

  • Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    17

    Trou

    ble

    Shoo

    ting

    SE

    QU

    ENC

    E EX

    TER

    NA

    L EF

    ECT

    DES

    CR

    IPTI

    ON

    C

    AU

    SE

    19

    - To

    RES

    ET p

    ush

    “STA

    RT

    HEA

    TER

    ”.

    - A

    lso,

    to R

    ESET

    , pus

    h “S

    TOP/

    RES

    ET” a

    nd “

    STA

    RT

    HEA

    TER

    ”.

    - R

    ed a

    larm

    ligh

    t of

    and

    LFL

    Con

    trolle

    r al

    arm

    ligh

    t on:

    -

    See

    posi

    tion

    18.

    - Fa

    ulty

    Sto

    p bu

    tton

    LED

    . -

    See

    posi

    tion

    18.

    STA

    RT

    BLO

    WER

    ST

    OP/

    R

    ESET

    ST

    AR

    T H

    EATE

    R

    THER

    MO

    STA

    T

    THER

    MO

    STA

    T

    The

    sequ

    ence

    mec

    hani

    sm is

    not

    turn

    ing,

    lo

    ckou

    t in

    P,

    , 1, 2

    or |

    posi

    tion.

    P

  • 18

    Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    Trou

    ble

    Shoo

    ting

    SE

    QU

    ENC

    E EX

    TER

    NA

    L EF

    ECT

    DES

    CR

    IPTI

    ON

    C

    AU

    SE

    20

    FUN

    CTI

    ON

    WIT

    HO

    UT

    ERR

    OR

    S

    Poor

    flam

    e

    - H

    eate

    r mod

    e on

    : -

    Stag

    e I a

    nd/o

    r II o

    n:

    - Ex

    haus

    t tem

    pera

    ture

    lo

    w, f

    lam

    e in

    firin

    g st

    age:

    -

    Stag

    e II

    on:

    - N

    o er

    rors

    . -

    No

    erro

    rs.

    - C

    heck

    the

    firin

    g va

    lve

    coil.

    -

    Che

    ck a

    lso

    the

    ZEN

    con

    trolle

    r Q3

    rela

    ys –

    pos

    sibl

    e m

    echa

    nica

    l err

    or.

    - C

    heck

    stag

    e II

    knob

    . It i

    s pos

    sibl

    e cl

    osed

    . -

    Che

    ck st

    age

    II el

    ectri

    c bo

    x,

    - C

    heck

    als

    o th

    e ZE

    N c

    ontro

    ller Q

    2 re

    lays

    – p

    ossi

    ble

    mec

    hani

    cal e

    rror

    .

    21

    H

    igh

    flam

    e on

    ly.

    - St

    age

    II of

    f: -

    Che

    ck st

    age

    II kn

    ob. I

    t is p

    ossi

    ble

    full

    open

    .

    The

    sequ

    ence

    mec

    hani

    sm is

    not

    turn

    ing,

    lo

    ckou

    t in

    | pos

    ition

    .

    Dun

    gs D

    MV

    -ZR

    D d

    oubl

    e so

    leno

    id v

    alve

    syst

    em

    Stag

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    Stag

    e I

    knob

    Stag

    e II

    el

    ectri

    c bo

    x St

    age

    I el

    ectri

    c pl

    ug

  • Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    19

  • 20

    Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    Wiring Diagrams (1 Phase)

    CIRUCITBREAKER

    2 1

    Q0

    Q1

    Q2

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    +

    Rev

    4.32

  • Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    21

    Ladder Diagram (1 Phase)

    M

    1

    3

    4

    5

    6

    7

    8

    2

    12

    24

    18

    15

    16

    21

    13

    14Air Switch

    19

    StepdownTransformer

    110 V

    230

    V

    460

    V

    575

    V

    HeaterLimit Switch

    23

    Flame Rod

    I5

    Start Light

    Blower Light

    First Stage Valve 1 First Stage Valve 2

    Second Stage Valve

    Ignition Transformer

    Stop/Reset Light

    Second Stage Thermostat Switch

    First Stage Thermostat Switch

    Overload Contact (a) (NC)

    OverloadContact (a)

    Motor contactor Coil

    Surge Suppressor

    BlowerLimit Switch

    to

    N

    I1

    I0

    I8

    I7

    I5

    I4

    I3

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    L

    I6

    L

    N

    22

    U.V. Sensor

    Flame Controller

    Q

    Out

    Key

    Input: Programmable ControllerCPU and Expansion Unit

    Output: Programmable ControllerCPU Unit

    Output: Programmable ControllerExpansion Unit

    Braker Breaker

    Q4

    Q5

    Q1

    Q7

    Q6

    Q3

    Q2Start Button

    Stop/Reset Button

    Blower Button

    208

    V

    L

    (NO)

    to

    Rev 4.3

    Stage II Relay Coil

    LFL Relay Coil

    NMotor Contactor

    ContactMotor Contactor

    Contact

  • 22

    Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    CIRUCITBREAKER

    2 1

    Q0

    Q1

    Q2

    Q3

    I5I4

    I3I2

    I1I0

    NC

    LN

    PO

    WE

    RR

    UN

    ER

    RO

    R

    Nan

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    rogr

    amab

    leC

    ontro

    ller

    ZEN

    20C

    2AR

    -A-V

    2

    IbIa

    I9I8

    I7I6

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    Q4

    Q5

    Q6

    Q7

    CO

    IL

    NO

    NOL

    FLR

    ELA

    Y

    0

    1

    24

    68

    CO

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    NO

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    STA

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    RN

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    RG

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    A2

    A1

    T1T3

    L1L2

    L3

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    ER

    LOA

    DR

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    T2

    9697

    9895

    H1

    H2

    H3

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    H5

    X1

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    654321 7 108 9 11 12 1315

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    2122

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    BLU

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    LDIN

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    .LI

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    TAG

    EII

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    CLE

    (WR

    S-1

    51)

    3P

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    EI

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    3

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    23

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    T

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    TIO

    NA

    L

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    T

    WHT

    L47

    BLK

    BLU

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    10G

    a

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    BLK

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    10G

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    HIV

    OLT

    BLK

    WHT

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    RN

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    7B

    LU

    GR

    Y 4B

    LU 5G

    RN 6

    WH

    T

    BLK

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    WHT

    BLK

    RE

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    a

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    N

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    RN

    RED

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    BLK

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    N

    BLK

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    BLK

    BLK

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    10Ga

    10Ga

    10Ga

    10Ga

    BLK

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    BLK

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    trans

    form

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    cord

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    tora

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    ontra

    nsfo

    rmer

    BR

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    RN

    BR

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    RN

    BR

    NB

    RN

    BR

    NB

    RN

    BR

    NB

    RN

    BR

    NB

    RN

    WHT

    BLK

    RE

    DW

    HT

    BLK

    BLK

    BLK

    WHT

    BLK

    Rev

    4.32

    Wiring Diagrams (3 Phase)

  • Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    23

    Ladder Diagram (3 Phase)

    M

    1

    3

    4

    5

    6

    7

    8

    2

    12

    24

    18

    15

    16

    21

    13

    14Air Switch

    19

    StepdownTransformer

    110 V

    230

    V

    460

    V

    575

    V

    HeaterLimit Switch

    23

    Flame Rod

    I5

    Start Light

    Blower Light

    First Stage Valve 1 First Stage Valve 2

    Second Stage Valve

    Ignition Transformer

    Stop/Reset Light

    Second Stage Thermostat Switch

    First Stage Thermostat Switch

    Overload Contact (a) (NC)

    OverloadContact (a)

    Motor contactor Coil

    Surge Suppressor

    BlowerLimit Switch

    to

    N

    I1

    I0

    I8

    I7

    I5

    I4

    I3

    I2

    I9

    L

    I6

    LN

    22

    U.V. Sensor

    Flame Controller

    Q

    Out

    Key

    Input: Programmable ControllerCPU and Expansion Unit

    Output: Programmable ControllerCPU Unit

    Output: Programmable ControllerExpansion Unit

    Braker Breaker

    Q4

    Q5

    Q1

    Q7

    Q6

    Q3

    Q2Start Button

    Stop/Reset Button

    Blower Button

    Motor ContactorContacts

    OverloadRelay (A)

    208

    V

    L1L2

    L3

    (NO)

    to

    Rev 4.3

    Stage II Relay Coil

    LFL Relay Coil

  • 24

    Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    Two-Stage Thermostat Wiring Diagram (S1500-714)

    RED

    ST2ST1

    GRN

    BLK

    BRN

    BLK

    RED

    PNK

    WH

    T

    LAMP(STAGE I & II)

    STAG

    E II

    LOHI

    STAG

    E I

    LOHI

    1- BLACK120VAC

    2 - WHITENEUTRAL

    3 - REDSTAGE I

    4 - GREENSTAGE I I

    PLUG PINS

    WH

    T

    RED

    PRL VIL

    GRN

  • Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    25

    Connection Diagram High Temperature Limit Switches

    Connection Diagram Gas Valve Stage II

    GAS VALVESTAGE II

    NMp

    LP

    BLU16 Ga.

    GRN16 Ga.

    BRN16 Ga.

    PLUG

    BRN BLU

    GRN

    MALE FACEVIEW

    BLO

    WER

    SWIT

    CHH

    EATE

    RSW

    ITCH

    WHT16 Ga.

    RED16 Ga.

    BLK16 Ga.

    PLUG

    WHT

    RED

    BLK

    PLUGPINS

    ORG 16 Ga.

    GRN

    ORGGRN

    WHT

    WHT

  • 26

    Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    Heater Parts Diagram

    4

    126 3 8

    9

    10

    11

    2 5 1

    Ref # Part # Description Qty1 6032 Inlet Screen 12 2143 Spark Plug 13 2441 Flame Rod 14 9161 Limit Switch 15 BV14-506 2.25 Million Btu/h Burner 16 FN12-157 Limit Switch Box 18 S2200-740 Air Tube Bracket Assy. 19 S2200-235 Valve Train Cover Bracket 1

    10 S2200-236 Gas Valve Cover 111 S2200-512 Heater Body 112 9005 U.V. Sensor 1

    Ref # Part # Description Qty- 2849 Natural Gas/Propane Label 1- 4504 Electrical Warning Label 1- 4505 Valve On/Off Label 1- 4506 Rotation Label 1- 4802 Sure Flame Decal 2- 6503 Gas Inlet Warning Label 1- 7362 General Warning Label, En. 1- 8821 General Warning Label, Fr. 1- 9137 S2200D Spec. Label 1- 9249 Outlet Screen Warning Label 1- 9252 Inlet Pressure Warning Label 1- 9253 Electrical Grnd. Warning Label 1

    The following labels and decal are not shown

  • Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    27

    Blower Parts Diagram

    3

    5

    7

    8

    210 1 16 11

    14

    18

    19

    4

    21

    22

    12920

    13

    17

    15 6 23

    Ref # Part # Description Qty1 2408 Impeller Bushing 12 6162 Motor 5hp, 3Ph, 208/230/460V 12 6422 Motor 5hp, 1Ph, 208/230V 12 7713 Motor 5hp, 3Ph, 575V 13 6292 Motor Bushing 14 6293 Flex Conduit 15 6978 Sheave Bushing 16 9688 Belt 17 9133 Motor Sheave 18 9134 Impeller Sheave 19 9136 Bearing 2

    10 9162 Blower Limit Switch 1

    Ref # Part # Description Qty11 FN12-148 Limit Switch Plate 112 FN12-509 Heat Slinger 113 FN12-510 Inlet Cone 114 FN12-512 Blower Housing 115 FN12-514 Belt Tensioner Bracket 116 FN12-517 Limit Switch Box 117 FN12-707 Impeller 118 FN12-708 Belt Tensioner 119 FN12-709 Belt Guard 120 FN12-903 Impeller Shaft 121 S2200-240 Outlet Screen 122 S2200-241 Outlet Screen Hinge 2

  • 28

    Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    Control Box Parts

    1

    2

    3

    4

    5

    6 7

    8

    9

    11

    12

    13

    14 15

    16

    17 18 23

    24

    25 26

    27

    28 29

    32

    33

    34

    35 36 10

    30

    Ref # Part # Description Qty1 8624 Terminal Block End Plate 32 8629 3 Pole AC Operated Contactor 13 8635 Protective Cover 14 9937 DIN Rail Adapter 1

    5 9402 Nano Programable Controller 1

    6 4703 Circuit Breaker 17 8651 DIN Rail End Bracket 18 S2200-253 Monting Rail 19 8713 Cross Connector 3

    10 8631 Overload Relay 3.7 - 12 Amp 111 8634 Surge Suppressor 112 8623 Feed-Through Terminal Block 5

    Ref # Part # Description Qty13 8693 Marker 614 8626 Protective Earth Terminal Block 115 8628 Terminal Block Cover 616 8654 Distributuin Element, Brown 1317 8655 Distribution Element, Blue 518 8652 Basic Element 619 8660 End Plate 120 8658 Marking Tag 2021 8653 Basic Element Grounded 122 8656 Distribution Element, Green 223 8657 Distribution Element, Gray 1

  • Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    29

    Control Box Parts

    12

    13

    11

    14

    15 16

    10

    17

    1

    2

    6

    78

    9

    34 5

    Ref # Part # Description Qty1 S2200-207 Control Box Lid 12 S2200-511 Control Box Weldment 1

    3a 9612 Start Pushbutton 13b IX-5726 Start Contact Block 14a 9613 Blower Pushbutton 14b IX-5727 Blower Contact Block 15a 9611 Stop Pushbutton 15b IX-5725 Stop Contact Block 16 WRS-145 Thermostat Plug Assembly 17 WRS-150 Limit Switch Plug Assembly 18 WRS-151 Stage II Plug Assembly 1

    Ref # Part # Description Qty9 WRS-152 Stage I Cord Assembly 1

    10 3976 ½” Strain Relief 111 6283 ½” 90° Connector 112 7723 Flexible Trim 113 S1500-713 Thermostat Jumper Plug 114 8687 Cable Gland Membrane 215 8691 Cable Gland Metric 316 8734 Hexagonal Jam Nut 317 9219 ½” Sealing O-Ring 4

    - S2200-714 Thermostat Assembly 1Not shown

  • 30

    Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    Control Box Parts Diagram

    1

    2

    3

    4

    5678

    9

    10

    Ref # Part # Description Qty1 9264 Omron Relay 120V 22 9826 Omron Relay Mounting Clip 23 S2200-739 Differential Pressure Switch 14 5509 ½” Snap Bushing 3

    5 8678 Flame Controller Base Plate 1

    Ref # Part # Description Qty6 8677 Flame Controller 17 S2200-727 Ignition Transformer 18 2502 Stepdown Transformer 19 S2200-205 Control Box Mounting Panel 1

    10 S2200-253 Mounting Rail 1

  • Sure Flame Products

    Maintenance and Opertation Manual

    P/N 974-9247 Rev 4.32. April 2014

    31

    Valve Train Parts Diagram

    1 2 6 4 5 3

    Ref # Part # Description Qty1 8685 Gas Regulator 12 8648 2 Stage Valve 13 S2200-712 Changeover Valve 1

    Ref # Part # Description Qty4 8708 G1/8” Test Port 15 S2200-132 Test Nipple 16 2539 1.5” Ball Valve 1