Model C Forced Draft Burners Natural Gas or Propane

MODEL C10

MODEL C4

GP COMBUSTION EQUIPMENT INC 100 Sheldon Dr., Units 16/17 Cambridge, Ontario N1R 7S7

Telephone: (519) 620-0230 Telefax: (519) 620-0232 www.gpcombustion.com

TYPE C FORCED DRAFT BURNERS USING NATURAL GAS AND PROPANE

Input RangeHigh Fire Low Fire

BurnerModel

MaximumMBH

MinimumMBH

MinimumMBH

Power SupplyStandard

C4 - * - 03 400 100 30 115/1/60C4.1 - * - 03 500 125 50 115/1/60C4.5 - * - 03 650 200 65 115/1/60C6.2 - * - 03 1300 400 200 115/1/60C8 - * - 05 2450 850 400 115/1/60C8.1 - * - 07 2700 2000 450 230/3/60C10.8 - * - 10 4000 2500 650 230/3/60C10.9 - * - 15 4800 3000 800 230/3/60C10 - * - 20 5300 4000 900 230/3/60C10.1 - * - 30 6000 4500 1000 230/3/60C12.8 - * - 30 7000 5000 1200 230/3/60C12.9 - * - 50 8500 6000 1400 230/3/60 *Insert type of fuel; N - Natural Gas; P - Propane Gas Capacity ratings are based upon an approximation of 80% combustion efficiency using higher heating value of the fuel and maximum burner capacity at an elevation of 1000 feet above sea level. Capacity will be reduced 4% for each additional 1000 feet of elevation. Maximum input capacity is based on zero furnace pressure. Capacity decreases with pressurized furnace, 3% for each 0.25" wc increase in furnace combustion chamber pressure. Gas input based on 1000 Btu/Cu.Ft. and 0.60 specific gravity. Ignition - C6 to C12 - pilot ignition C4 - direct spark or pilot ignition Modulating, high-low, or on off control systems with low fire start or proven low fire start with prepurge or pre-postpurge air control are available. Control panel with on-off switch, fuse and two pilot lights is standard on sizes C8.1 to C12.9 and all three-phase burners. Optional panel is available for sizes C6.2 to C8. Modulating burner panels have two additional pilot lights, manual-auto switch and potentiometer.

NOTICE This Burner instruction manual should be kept with other literature on your boiler room equipment as a complete reference source for maintenance and service. It contains information intended to support the following functions:

1. General Installation 2. Start-up 3. Service

Specific installation requirements and instructions should always be covered in appropriate engineering drawings and/or specifications that detail the applicable building codes, etc. Information contained herein is to be used as a guide ONLY and not as the final authority.

WARNINGS

Incof Mano

Improper servicing of this equipment may create a potential hazard to equipment andoperators. SERVICING MUST BE DONE ONLY BY FULLY TRAINED AND QUALIFIED

PERSONNEL

Before disconnecting or opening up a fuel line and before cleaning or replacing parts of any kind:

Turn OFF the manual fuel shutoff valves including pilot gas cock, if applicable. If a multiple fuel burner, shut OFF all fuels.

Turn OFF all electrical disconnects to the burner and any other equipment.

FOR YOUR SAFETY

Do not store or usegasoline or otherflammable vapors andliquids in the vicinity ofthis or any otherappliance.

If you smell gas:

1. Open windows. 2. Don’t touch electrical

switches. 3. Extinguish any open flame. 4. Immediately call your gas

supplier.

luded herein are various pieces of manufacturer’s literature covering the more complex pieces equipment.

nufacturer’s literature is not included on commonplace hardware or on components, which are t field repairable. These items should be replaced if a malfunction occurs.

Page 1

SPECIFIC JOB DATA. THE FOLLOWING PAGES WILL PROVIDE DATA FOR THIS SPECIFIC JOB, SUCH AS: BURNER MATERIAL LISTS WIRING DIAGRAM FUEL SYSTEM MATERIAL LIST

Page 2

BURNER SPECIFICATIONS

MODEL C 4

HIGH FIRE

MBH

LOW FIRE

MBH

GAS PRESSURE

INCH W.C

GAS TRAIN

CONNECTION

MOTOR

POWER SUPPLY

AMPS.

115/1/60

BURNER MODEL MAX MIN MIN N P N P • HP

C4-N-03

400

100

30

7”

7”

¾”

¾”

1/3

115/1/60

5.6

C4.1-N-03

500

125

50

7”

7”

¾”

¾”

1/3

115/1/60

5.6

C4.5-N-03

650

200

65

7”

7”

¾”

¾”

1/3

115/1/60

5.6

FOR PROPANE. SAME FIRING RATE. SUFFIX P REPLACES N. MOTOR OPTIONS INCLUDE. 3 PHASE. TENV. AND – 40 DEGREE BEARINGS.

Page 3

BURNER MODEL DESIGNATION BURNER MODEL & SIZE: C4.1-N-03-H4.07 FUEL: N-NATURAL GAS P-PROPANE MOTOR HORSEPOWER: 03-1/3 HP GAS SYTEM: (See Gas Systems) GAS TRAIN SIZE: 07-3/4” 10-1”

Page 4

INSTALLATION INSTRUCTIONS GENERAL The equipment shall be installed in accordance with the Provincial Installation Requirements, or in their absence, the most recent edition of Can/CGA-B149 installation code shall prevail. The heat transfer surfaces of the furnace or boiler should be cleaned before the burner is mounted. Consult your local gas utility company regarding any special requirements in the preparation of the furnace or boiler. VENTING REQUIREMENTS Flue pipe, double acting barometric damper, draft hood, or vent should not be smaller than recommended by the furnace or boiler manufacturer. The size is typically represented by the dimension of the smoke outlet. If existing flue pipe is used, it must be cleared of all soot and other deposits. GAS REQUIREMENTS Maximum inlet pressure to gas train must not exceed 14” W.C. for Natural Gas or 11” W.C. for LP Gas. For maximum capacity, natural gas minimum supply pressure must be 7” W.C. for C4.1 and C4.5 models, and 4” W.C. for C4 models. In any case, the gas pressure indicated on the firing rate label of the burner must prevail. COMBUSTION AIR SUPPLY The boiler room in which the burner is located must be provided with an adequate fresh air supply to assure proper combustion. The installation code Can/CGA-B149 specifies these requirements. WIRING The burner is prewired at the factory as far as practical. Refer to burner wiring diagram for complete wiring information and study thoroughly before making any connections. Make sure all connections on the flame safeguard base are tight, as they may have been loosened during shipment. Power to the burner must be 120 volts. All wiring, including electrical ground, must be done in accordance with Local Code requirements, or in the absence of local codes, with the Canadian Electric Code, CSA C22.1. Burner electric power should be provided from a separate fused disconnect switch located in the Boiler Room. BURNER GASKET Attach a rope gasket or sheet gasket to the burner mounting flange to prevent leakage of combustion gases into the Boiler Room. BURNER MOUNTING Attach burner to the boiler frontplate by firmly tightening nuts on the mounting studs or clamps so that a rigid installation is accomplished. Make sure burner is level before tightening clamps. Support burner housing to base or floor. Provide a minimum clearance of 30” around the burner for proper servicing. FLAME SAFEGUARD A manufacturer’s instruction manual on the flame safeguard is included separately in this manual.

Page 5

STARTING THE BURNER When starting the burner, open the manual gas shut-off valve, turn on the power and adjust the thermostat to the desired setting. This burner is equipped with interlocking safety devices. In the event of a flame failure or combustion air blockage, the burner will lock out. To restart, read the instructions on the flame safeguard or push the reset button, depending on the flame safeguard model. CLOSE DOWN PROCEDURES When closing the burner down for an extended period, turn off the power and close the manual gas shut-off valve. EMERGENCY PROCEDURES In case of emergency turn off all power and close the manual shut-off valve.

Page 6

GAS PIPING. The gas control size furnished and the minimum gas pressure required at the inlet to the controls is shown in the Burner Material List contained in the manual shipped with the burner. Gas piping should be sized to provide the required minimum pressure at the main manual shutoff when operating at the maximum input. Consult your local utility on any questions regarding gas pressure, piping pressure drop allowable and local piping requirement. Gas piping should be installed in accordance with the installation code for gas burning appliances and equipment, CAN/CGA-B149, and any other local codes that may apply. All gas piping shall be tested after installation with air pressure or inert gas in accordance with the above-mentioned code. The installer shall identify the main manual shut-off valve.

Page 7

COMBUSTION CHAMBER. The C burner is an “Inshot” design burner. It does not depend on refractory for its flame retention or combustion efficiency. Although refractory has a positive effect on combustion and therefore flame length. The boiler refractory primarily serves to protect those parts of the boiler that are exposed to excessive heat. The following combustion chamber illustrations are general in nature and show approximate chamber dimensions and recommended type and thickness of insulating materials.

CAUTION

It is the installing contractors responsibility to include and provide expansion joints, refractory supports, wall ties, etc as may be required for a proper installation. Consult your refractory supplier for contraction details and requirements for these items.

The burner head must be wrapped with high temperature rope before the plastic refractory is put in place. Seal between the burner mounting flange and boiler front plate with high temperature rope gasket.

RECOMMENDED FIREBOX DIMENSIONS

100

80

60 Length

40

Width20

10 2000 4000 6000 8000 10000

BURNER CAPACITY IN MBH

FIR

EBO

X D

IMEN

SIO

NS

IN IN

CH

ES

Page 8

FIREBOX BOILER fired through front of base.

FIREBOX BOILER fired through door.

SCOTCH MARINE BOILER.

AIR HEATER

Page 9

TEMPLATE DIMENSIONS

MOUNTING FLANGE OUTLINE(4) 3/8 STUDS

AB

B

BURNER MODEL BURNER HEAD DIAMETER

A B

C 4 4 4.25 5.625 C 4.1 4 4.25 5.625 C 4.5 4.5 4.75 5.625

ALL DIMENSIONS ARE IN INCHES.

Page 10

BURNER PRESTART-UP CHECKLIST

N

This manual has been prepared as a guup specialist who are thoroughly qualifie

1. GENERAL - The following data is pestudied before any attempt to operate tshipped with the burner.

Burner Material List Burner Wiring Diagram Flame Safeguard/Ignition Misc. Manufacturer's Dat

The above cited manual is ONE OF A KINreplace it, considerable time, special handhandled with care and kept in a location fre

2. IDENTIFICATION OF CONTROLS operating sequence. Study these items

Do not proceed with start-up unless all adjustment requirements in Part V have

Be certain combustion chamber, flues, aother combustibles such as paint thinneAppliances Co. Model No. 2A or equivale

3. REVIEW BURNER MATERIAL LISFOLLOWING INFORMATION:

A. Firing rate (MBTU) B. Cubic feet of gas per hour (CFH) C. BTU per cubic foot (BTU/CF) D. Required gas pressure at control inleE. Required gas pressure at manual leak The above information is pertinent

CAUTIO

ide in burner start- up operations. It is written for the start-d both by training and experience.

rtinent to the burner start-up and should be carefully he burner is made. The following is a part of the manual

Module Bulletin a on Controls, Valves, Regulators, etc.

E

D inlinge of

- Reand

app bee

nd rs, cnt)

W

T IN

t (in tes

to

NOT

that it contains material covering your SPECIFIC burner. To and significant costs are involved. Accordingly, it should be dust and moisture.

view the burner wiring diagram and identify the various controls.

NOTE

licable check list items in Part IV and preliminary n satisfied.

surrounding areas are free of GAS accumulations, and leaning solutions, etc. An explosimeter (Mine Safety

may be used to make this determination.

ARNING

THE INSTRUCTION MANUAL AND NOTE THE

ches W.C.) t valve (inches W.C., taken at port of valve.)

setting up the burner.

Page 11

LINKAGE ADJUSTMENT: High/Low Control or On/Off Control with Low Fire Start With the burner power off, loosen the linkage rod in the damper arm ball joint connector. Move the damper arm so that the low fire stop is between the 25 and 50% mark on the damper quadrant. Tighten the linkage rod and move the actuator arm against the spring action to the full open position. The low tire stop should indicate between 75% and 100% on the damper quadrant. If the damper arm travels too much, move the linkage arm away from the damper shaft on the damper arm and repeat above-mentioned procedure. If the damper arm travels not far enough, move the linkage arm to the damper shaft on the damper arm. Start the burner. In high fire, take a meter reading and if necessary, readjust the outlet pressure of the regulator. Now check the excess air and readjust the damper position by readjusting the linkage rod. Mark the damper position on the quadrant. In low fire position, take a meter reading and readjust the low fire position on the actuator (see attached manufacturers instructions). Check the excess air. If damper needs readjustment in low fire, go back to high fire and readjust the position of the ball joint connector. Again, towards the shaft means more closed in low fire position and away from the shaft means more open n low fire position. Check high fire and low fire positions again and adjust low fire stop.

Page 12

Page 13

INITIAL START UP

1. Make sure burner power switch is off and manual main and pilot valves are closed.

2. Make proper settings on limit controls.

3. Open the fire door of the boiler.

4. Turn on burner power switch momentarily to check blower rotation.

5. Check gas tightness of main and pilot safety shut off valves (if used) by connecting a pressure gauge to the pressure tap located between the safety shut-off valve and the test-firing valve. When the test firing valves are closed and the manual shut-off valves are opened, no pressure rise should show on the pressure gauge.

6. Open the air damper approximately 3/4 for on/off burners. For H/L and modulating burners, open-air damper 1/4 in low position of the actuator lever, allowing the damper to travel to 3/4 in high position of the actuator lever. (These settings are factory made). Turn on the burner switch, while the main and pilot gas firing valves are closed. After the prepurge the ignition transformer and solenoid valves will be energized. Observe the ignition spark for proper location and firmness. After the trial for ignition time, the ignition transformer and solenoid valve are de-energized and the burner will lock out.

7. Open the pilot test firing valve and turn on the burner switch, while the manual main shut-off valve stays closed. After the prepurge, the ignition transformer and the pilot solenoid valve are energized. Observe the pilot flame and if necessary, adjust the pilot pressure regulator to obtain a stable flame with the highest steady flame signal. For flame signal readings, see attached flame safeguard manual. With the main manual shut-off valve still closed, the flame safeguard will lock out after approximately 10 seconds, only with high/low and modulating burners, which use an interrupted pilot. Repeat the ignition cycle a few times to ensure a fast igniting and stable pilot flame.

7A. With direct spark ignition test and observe the electric spark, with a closed main manual shut off valve. In this case, the flame safeguard will tolerate only 4 seconds for observation of the spark, before it locks out.

8. Open the main manual shut-off valve and set the high/low limit switch and the modulating controller so that after establishing a main flame, the burner will travel to high fire. Start the burner, in high fire, check the manifold pressure with the required pressure for the firing rate, (see suggested inspection list) and if necessary, adjust pressure regulator. Readjust the damper if fire looks too lean or too rich.

9. **Close boiler firing door. Take a gas meter reading and readjust manifold gas pressure if necessary. Take a CO2 or 02 and a CO reading. CO2 should be between 8.5 and 9.5% and 02 should not be more than 5%, both with a maximum CO reading of .04%. Readjust air damper accordingly.

**Important Note: To be used as guidelines only. Readings will vary according to actual conditions and equipment being fired.

Page 14

10. With high/low and modulating burners, mark the high air damper position and set the high/low limit control or modulating control so that the burner travels to low position. Visually adjust the input adjuster on the main gas shut-off valve actuator if low fire is too rich or too lean. Take a gas meter reading and readjust the input adjuster according to the required low fire input, which will be about 1/3 of the high firing rate but not less than indicated in the specifications table. In order to keep the high fire setting unchanged when adjusting the low fire air damper position, drive the burner to high fire, change the positioning of the linkage as indicated in “Low Fire Adjustment”, drive the burner back to low fire and check the CO2 or 02 readings. Repeat this procedure until a satisfactory setting is obtained.

11. Make sure all linkage connections are tight and check the readings in high and low fire

12. Reset controller and limits to their desired settings.

CAUTION

Do not adjust flame visibly. Instruments are the only safe and reliable means to determine the proper adjustments.

Page 15

BURNER SAFETY CHECK

1. Start and stop burner several times to insure proper operation. 2. Check operation of combustion safeguard control by simulating a flame failure, making

certain the burner locks out in safety within the proper time. See flame safeguard/ignition module instructions for procedure.

3. Check operation of the air flow switch, making certain fuel valve closes when the air flow

diaphragm switch open. 4. Set the high limit control 2 to 3 psi or 10 degrees F. to 15 degrees F. higher than the

desired operating pressure or temperature. Set the operating control pressure or temperature higher than the high limit control for this test. Permit burner to run until desired HIGH LIMIT pressure or temperature is indicated and then adjust high limit control, if necessary, to shut off the burner at the desired high limit pressure or temperature.

5. Reset operating control to desired pressure or temperature. Permit burner to run until it

is shut off by the operating control. Adjust operating control, if necessary until it causes burner to stop and start within desired range.

6. With the burner running, open the blow-down valve on the low water cutoff (if used).

The burner should shut off immediately. The burner should restart automatically when the proper level of water in the low water cutoff is reestablished.

7. Conduct minimum pilot turn down test, reduce gas pressure to pilot with manual shutoff

cock to the point pilot flame is extinguished or fails to prove. Increase gas flow slightly. Main flame must be ignited with this pilot flame.

8. The following readings should be taken and recorded after final adjustments have been

made. A Burner input (CFH gas) B. Percent C02 or 02

C. CO indication D. Stack temperature E. Firebox pressure F. Fuel pressure (in. W.C.- gas) (main and pilot) G. Voltage to burner

9. Give instruction to owner (operator).

WARNING

“ Should overheating occur”: (1) Shut off the manual gas control(s) to the burner. (2) Do Not shut off the control switch to the pump or blower.”

Page 16

GENERAL MAINTENANCE

1. Make certain combustion chamber and flues are purged of any unburned fuel before attempting to start burner following an OFF period due to any burner problems.

2. Always follow the “Burner Operating Instructions” in turning the burner OFF or ON.

3. Make certain that all electrical connections are secure, including the flame safeguard/ignition module relay

mounting connections.

4. Maintenance of flame safeguard/ignition module control, and other such burner components, should be preformed in accordance with instructions contained in the manufacturer’s bulletin.

YEARLY MAINTENANCE Preferable before start of heating season.

1. Remove blower motor and blower wheel assembly and clean.

2. Remove gas manifold assembly and clean.

3. Remove pilot/sensor and clean.

4. Clean all inside surfaces of blower scroll.

5. Make repairs to combustion chamber.

6. Check operation of all limit and operating controls.

7. Tighten all screws holding components and conductors.

8. Check combustion.

PREVENTIVE MAINTENANCE 1. Visually inspect for dirt deposits on blower wheel.

2. Check that blower wheel is not loose on motor shaft.

3. Check that air flow switch is working properly.

4. Check the combustion chamber for loose bricks and cracks.

5. Oil both bearings of blower motor as directed by decal located on motor housing.

6. Always keep cover on control cabinet, except during servicing.

7. Check operation of flame safeguard/ignition module as per starting instructions.

8. Check limit and operating control

Page 17

Page 18

BURNER DIMENSIONS

G

C

EF

H

J

M

GAS CONNECTION "L"

A

D B4 x (K)

BURNER MODEL

A B C D E F G H J K L M

C 4 4 4 ¼ 12-1/2 5 1/2 or 8 9 4 4-1/2 9-1/2 5-5/8 1/2 3/4 7

C 4.1 4 4 ¼ 12-1/2 5-1/2 or 8 9 4 4-1/2 9-1/2 5-5/8 1/2 3/4 7

C 4.5 4 1/2 4 ¼ 12-1/2 5-1/2 or 8 9 4 4-1/2 9-1/2 5-5/8 1/2 3/4 7

AIR DAMPER GAS INLET

BURNER HOUSING

HOUSING COVER

BLOWER WHEEL

BLAST TUBEASSEMBLY

FAN MOTORAIR INLET SCREEN

MOUNTING FLANGE

IGNITIONTRANSFORMER

AIR FLOWSWITCH

C4 BURNER HEAD ASSYA SEPT 8, 08SCALE: 1 : 1 ALL DIMENSIONS ARE INCHES SHEET: 1 OF 1

SIZE DATE

TITLE

GP COMBUSTION EQUIPMENT INC.

DWG NO.

AREV

CAMBRIDGE, ONTARIO

MODEL PR DRAWER SETTINGS

RRBY:

RETENTION PLATE

GAS MANIFOLD

C4 BURNER ASSEMBLYIGNITION ELECTRODE

1/16" TO 1/8"

1" 1-3/4"

3.875"

C4 BURNER HEAD ASSYA SEPT 8, 08SCALE: 1 : 1 ALL DIMENSIONS ARE INCHES SHEET: 1 OF 1

SIZE DATE

TITLE

GP COMBUSTION EQUIPMENT INC.

DWG NO.

AREV

CAMBRIDGE, ONTARIO

MODEL ST DRAWER SETTINGS

RRBY:

RETENTION PLATE

GAS MANIFOLD

C4 BURNER ASSEMBLYIGNITION ELECTRODE

1/16" TO 1/8"

1" 1-3/4"

3.875"

032A SEPT 8, 08SCALE: 1 : 1 ALL DIMENSIONS ARE INCHES SHEET: 1 OF 1

SIZE DATE

TITLE

GP COMBUSTION EQUIPMENT INC.

DWG NO.

AREV

CAMBRIDGE, ONTARIO

MANIFOLD ASSEMBLY PR

RRBY:

T68-7CFR/ELECTRODEHOLDER

P/N 029MANIFOLD

BLOCK

P/N 033MAIFOLD

TUBE P/N 022-1RETENTION PLATE

0.500 NY CHECK BALL

FW 375 - 125 CHECK WASHER

P/N 040-1 FOR 5 1/2" NOSEP/N 040-2 FOR 8" NOSENOZZLE TUBE

P/N 035-1 FOR 8" NOSEPILOT TUBE

P/N 035 FOR 5-1/2" NOSE

FLAME ROD/ELECTRODE HOLDER

P/N 043PILOT DEFLECTOR

P/N 044-?NOZZLE

P/N 042ORIFICE

P/N 036AIR SCOOP

032A SEPT 8, 08SCALE: 1 : 1 ALL DIMENSIONS ARE INCHES SHEET: 1 OF 1

SIZE DATE

TITLE

GP COMBUSTION EQUIPMENT INC.

DWG NO.

AREV

CAMBRIDGE, ONTARIO

MANIFOLD ASSEMBLY ST

RRBY:

T68-7CELECTRODEHOLDER

P/N 029MANIFOLD

BLOCK

P/N 033MANIFOLD

TUBE P/N 022-1RETENTIONPLATE

P/N 040-1 FOR 5 1/2" NOSEP/N 040-2 FOR 8" NOSENOZZLE TUBE

FLAME ROD/ELECTRODE HOLDER

P/N 044NOZZLE

P/N 042ORIFICE

10-32 X 1/2" BALL RETAINING SCREW

921000-0700ELECTRODE

921000-0800FLAME ROD

MODEL C4,C4.1,C4.5

ML-4-TYPA SEPT 1, 04SCALE: NTS ALL DIMENSIONS ARE INCHES SHEET: 1 OF 1

SIZE DATE

TITLE

GP COMBUSTION EQUIPMENT INC.

DWG NO.

AREV

CAMBRIDGE, ONTARIO

CUSTOMER:TYPICAL

RRBY:

30

29

30

12 27

26

1

21

15

20

22

33

45

14

2930 9

10

11

18

31

46

4

32

47

48 16

50

49

19

51

No. QTY DESCRIPTIONGP PART No. OR VENDOR No.

1 1 COMBUSTION HEAD SEE BELOW4 1 NOZZLE SEE BELOW6 1 ORIFICE (NOT SHOWN) SEE MAT. LIST9 1 HOUSING WELD ASSY 01210 1 AIR DAMPER ASSY 02811 1 DAMPER SHAFT 03912 1 TOP COVER HOUSING 01314 1 AIR INLET CONE SEE BELOW15 1 MOTOR MOUNTING PLATE 021-116 1 RETENTION PLATE ASSY 03118 1 MANIFOLD 03219 1 PILOT TUBE ASSY SEE BELOW20 1 ELECTRIC MOTOR 1/3 HP-56C-360021 1 IGNITION TRANSFORMER Q652B100622 1 AIRFLOW SWITCH AFS-A26 1 LINKAGE ARM 010039-000427 1 CONTROL QUADRANT 560002-000028 1 SIGHT GLASS 010136-000029 1 SIGHT GLASS RETAINER 240172-000030 2 SIGHT GLASS GASKET 22008-000031 1 IGNITION ELECTRODE 921000-070032 1 FLAME ROD 921000-080033 1 JUNCTION BOX 72171-K45 1 BLOWER WHEEL SEE BELOW46 2 ELECTRODE HOLDER T68-7C47 1 AIR INLET COVER PLATE 015-148 1 HOUSING COVER PLATE 01949 1 ELECTRODE HOLDER 04550 1 PRE-MIX SCOOP 03651 1 MANIFOLD ASSEMBLY 033

ITEM 1) 5.5" NOSE 1) 8" NOSE 4) NOZZLE 14) CONE 19) TUBE 5.5" 19) TUBE 8" 45)WHEELC4 017 017-1 044-A 150194-1 035 035-1 340002-0000C4.1 017 017-1 044-B 150194-2 035 035-1 340045-0000C4.5 017-2 017-3 044-C 150194-2 035 035-1 340045-0000

6