Graco Series a Operation manual

This

manual

contains

IMPORTANT

READ AND RETAIN

FOR

REFERENCE

WARNINGS

and

INSTRUCTIONS

...

,

..

2000

psi

(138

bar)

OPERATING

PRESSURE

MODEL

800-278

SERIES

A

NATURAL

GAS

HEATER

HIGH

PRESSURE

SPRAY

CAN

CAUSE

SERBCDUS

BNJURV.

FOR

PROFESSlONAL

USE

ONLY.

OBSERVE

ALL

WAWNONGS.

Read and'understand all instruction manuals before operating equipmenu.

FLUQD

~~J~~~~O~

HAZARD

Genepal

Safety

Presswe

Relief

Procedure

This pressure washer generates very high fluid

To

reduce the risk of serious bodily injury, including

pressure. Spray from t.he gun, leaks or ruptured fluid injection and splashing in the eyes, or on the

components can inject fluid through your skin and skin,

alwaysfollowthisprocedure

whenever you stop

into your body and cause extremely serious bodily spraying for more than

10

minutes, when shutting

injury, including the need for amputation. Also, fluid

injected 6r splashed into the eyes or on the skin can

down, and before checking or repairing any pan of

the system.

cause serious damage.

1.

Engage the trigger safety latch.

NEVER

point the spray gun or wand

at

anyone or

at

2.

Turn the switch to OFF.

any part of the body. NEVER put hand or fingers over

the spray tip.

t3.

Shut

off

the water supply.

4. Disengage the trigger safety latch and trigger the

ALWAYS follow the Pressure Relief Procedure, gun to relieve pressure, and engage the latch

right, before cleaning or servicing any part of the again.

sprayer.

uuuy.

Be sure equipment safety devices are operating serious bodily injury.

the gun; this can cause

a

malfunction and result

in

properly before each use. SAFETY LATCH: Whenever you stop spraying, even

Medical

Treatment

for a moment, always set the gun safety latch in the

If any fluid appears to penetrate your skin, get

EMERBEWICY

MEDICAL

CARE

AD

ONCE.

DO

engaged or "safe" position, making the gun

inoperative. Failure to set the safety latch can result

NOD

KREAT

AS

A SIMPLE

5UT.

Tell the doctor

in

accidental triggering of the gun.

exactly what fluid was injected. SPRAY TIP SAFETY: Use extreme caution when

traumatic

injury.

It

is

important to.treat the

NOTET0PHYSICIAN:lnjectionintheskinisa

cleaning or changing spray tips. If the spray tip clogs

while spraying. engage the

gun

safety latch

injury surgically

as

soon as possible. Do not immediateb. ALWAYS follow the Pressure Relief

delay treatment to research toxicity. Toxicityisa Procedure and then remove the spray tip to clean

it.

concern with some exotic coatings injected

a plastic surgeon or reconstructive hand

directly into the bloodstream. Consultation with

surgeon may be advisable.

GROeOND1NG

INSTWUCTBOMS

This'

product, must be grounded. If

it

should

malfunction

or

breakdown, grounding provides

a

of electric shock, this pressure washer should only be

connected to

a

receptacle

that

is protected by

a

path of. least resistance for electric current to reduce around-fault circuit-interruoter

fGFCII.

the risk of electric shock. This product is equipped

with .

a

cord having an .eouiDment-aroundina

EXTENSION

CORDS

"

,~~

.~

~,

conductor-and'a grounding piug.

The

plui must be

plugged into an appropriate outlet that

is

properly Use only

4-wire

extension cords that have 4-prong

grounding-type plugs and 4-pole cord connectors

installed and.grounded

in

accordance with

all

local that accept the plug from the product. Use only

codes and ordinances. extension cords that are intended for outdoor use.

grounding .condu

electrocution. Check with a qualified electrician

whether the outlet is properly grounded.

Do

not

or service person

if

you are in doubt as to

modify the plug provided with the product-if

it

will

not fit the outlet, have

a

proper outlet

installed by

a

qualified electrician:

To comply with the National Electrical Code (NFPA

70)

and to provide additional Drotection from the risk

These extension cords

are

identified by'a marking

"Acceptable for use with outdoor appliances; store

indoors while not in

use."

Use only extension cords

having an electrical rating.not less than the rating of

the product. Do not

use

damaged extension cords.

Examine extension cord before using and replace if

damaged.

Do

not abuse extension cord and do not

yank on any cord to disconnect. Keep cord awayfrom

extension cord from the receptacle before

heat and sharp edges. Always disconnect the

discoyecting the product from the extension cord.

connections dry and

off

the ground.

Do

not

touch

Dlua

with wet hands.

.. .-

2

803-010

General Safety

Any misuse of the pressure washer or accessories,

':.

such as overpressurizing, modifying parts, using

incompatible chemicals and fluids, or using worn or

damaged parts, can cause them to rupture and result

other serious bodily injury. fire, explosion or property

in

injection, splashing in the eyes or on the skin, or

damage.

NEVER alter or modify any part of this equipment;

doing so could cause

it

to malfunction.

CHECK all-spray equipment regularly and repair or

replace worn

or

damaged parts immediately.

chemical manufacturer's literature regarding the use

If using

'a

chemical injector, read and follow the

of

protective eyewear, clothing and eq!ipment.

System Pressure

OPERATING PRESSURE. Be sure that all spray

This sprayer can develop 2000 psi

(138

bar)

equipment and accessories are rated to withstand

the maximum working pressure of this sprayer.

DO

component or accessory used

in

the system.

.'

NOT exceed the maximum working pressure of any

Chemical Compatibility

BE SURE that all chemicals used

in

the chemical

injector are compatible with the wetted parts of the

hose, gun, wand

and

tip, as given in. the Technical

Data on page 23. Always read the chemical manu-

facturer's literature before using any chemical

in

this

pressure washer.

dangerous. If the hose develops a leak, split or

High pressure fluid

in

the hoses can be very

the high pressure spray emitted from

it

can cause an

rupture due to any kind of wear, damage or misuse,

injection injury

or

other serious bodily injury or

property damage.

.

TIGHTEN all fluid connections securely before each

use. High pressure fluidcan dislodge

a

loosecoupling

or allow high pressure spray

to

be emitted from the

coupling.

1

NEVER fill the fuel tank while the

unit

is running or

hot. Fuel oil and kerosene are combustible liquids

and when spilled on a

hot

surface can ignite and

cause a fire. Always fill tank slowly to avoid spilling.

NEVER

operate

unit

with burner on

in

a closed

building without proper ventilation. The exhaust by-

products contain carbon monoxide, a poisonous.

odorless, invisible gas which can cause serious

illness or death if inhaled.

TERMS

WARNING or

DANGER:

Alerts user to avoid or

correct conditions that could cause bodily injury.

>-

.

,.

~.,

~

..

.

. ...

!,

I,

,

.

i.

CAUTION:

Alerts user to avoid or correct conditions

..Le.

that, could cause damage to or destruction of

equipment.

information.

NOTE:

Identifies helpful procedures and

,3

entire hose

for cuts, leaks, abrasion, bulging cover, or

NEVER Use a damaged hose. Before each use, check

damage or movement of the hose couplings. If any of

these conditions exist, replace the hose immediately.

DO

NOT

try to recouple high pressure hoseor mend

it

with tape or any other device. A repaired hose cannot

contain the high pressure fluid.

HANDLE AND ROUTE HOSES CAREFULLY.

Do

not

pull on hoses to move the pressure washer. Do not

use chemicals which are not compatible

with

the

inner tube and cover of the hose. DO NOT expose

below -40°F (-40OC).

Graco hose to temperatures above 200°F

(93°C)

or

MOWNG

PARTS HAZARD

Moving parts can pinch or amputate your fingers or

other body parts. KEEP.CLEAR of moving parts when

starting or operating the pressure washer. Followthe

or servicing the pressure washer to .prevent

Pressure Relief Procedure, page Z,.before checking

discharging high pressure fluid from the gun.

IMPORTANT

United States Government safety standards have

been adopted under the Occupational Safety and

Health Act. These standards-particularly the

General Standards, Part 1910, and the Construction

Standards, Part 1926-should be consulted.

803-010

3

INSTALLATION

Check

for

Shipping Damage

The Commander should be checked for any damage

which comes wrih unit

or

bend connecting prongs to fit

an improper outlet!

li

you use an extension cord, it must

that may have occurred in shipping. Any damage

should

be.^

noted and the carrier notified

have

4

wires of

at

least 12 gauge and should not be over

immediately.

100h long. Added length of cord will affect current draw

of unit.

Check Electrical Service

and

Plug

In

Before plugging

in

the sprayer, be sure the electrical

Install

Hose

and

Spray

Gun

service is 230

V,

60

HZAC

20

Amp, three phase and

outlet is properly grounded. With the

ON-OFF

switch

Connect the spray hose to the spray gun by inserting

the pin fitting

at

the end of the hose into the quick

in the

OFF

position, plug the power supply

cord

into a

grounded outlet. Do

not remove the electrical plug

disconnect coupler

on

the gun. Connect the hose to

the fluid outlet

on

the front of the unit.

PUMP

"ON"

INDICATOR

LIGHT

4

803-010

Connect TO Water Supply

CAUTION

Before attaching to the water supply, check

local plumbing code regarding cross-

connection to water supply.

!

regulating water valve should be installed at the

j

If inlet water pressure is over

60

psi

(4.1 bar) a

garden hose connection. This is available from Graco

under P/N 800-258. This

will

prevent the water tank

from overflowing.

~

CAUTION

Do not exceed

1

6OoF

(70°C) water temperature

.to the pump.

from your city water supply to the unit's

314

in.

Connect a hose with at least a 3/4

in.

(19

mm)

ID

garden hose threaded inlet. The supply-hose should

tiot be more than 50 ft. (1

5

m) long.

NOTE:

Your water source at the unit

must

have a

flow rate of

AT

LEAST

4

GPM

(19

L/T€R/M/N).

This means being able to fill a

1

gallon.container

in

15 seconds.

Fuel

-

Natural Gas

1

All local and nationally recognized codes must

be followed for installation of piping as well as

proper venting

of

unit.

WARNING

(.02

02.)

pressure at the gas valve when burner is

Natural gas firpd units require

3-1

/2

of water column

ignited.

It

must have from 5'; to 7"water column (3 to

4

02.)

pressure supplied to the unit at the inlet.

i

~~~~0~~

done by someone familiar

with

gas piping. All

Measuring the pressure

in

a

gas line must be

work should be done by a qualified person.

Check the water column pressure at the valve with

burner operating. The water column pressure is

checked with a manometer.

~A~~~~~~

Maximum inlet ga.s pressure' is 14" water

column or

.5

PSI

(8.09

oz./square

in.).

NOTE:

A gas shut-off valve should be installedon.

'the gas line with

a

union between the

valve and the machine.

Natural Gas Pipe Line

Size

,

.

.!

..

>,

:

1.

. .. Minimum gas line iron pipe size required for gas

_.:?.

supplyperlengthofgaslinefrorntheregulatorsideof

the meter (NATURAL GAS) or regulator based on

pressure drop of

.03

inch water column pressureand

0.60

specific gravity. See your gas supplier for

assistance if your system has many fittings or

unknown

loads.

PIPE

LENGTH-FEET

10

10-30 30-125 125-200

PIPE DIAMETER-INCHES

3/4"

1"

1-1/4"

1-1/2"

Fuel

-

Liquified Propane Gas

~~~~0~~

All

local and nationally recognized codes must

be followed for installation

of

piping, proper

''

venting of unit, storage and use of fuel tanks.

column pressure (6.36

02.).

These units come

with

a

Liquified propane fired units require

11"

of water

(P/N 800-276). This valve/hose assembly must be

special L.P.G. regulator valve and hose assembly

used between the L.P.G. tank and the machine to

insure correct operation of the machine.

Check the water column pressure at the valve with

checked

with

a manometer.

burner operating. The water column pressure is

MlARkU8NG

Maximum inlet pressure is 14"watercolumnor

.5 PSI (8.09 oz./square in.).

NOTE:

An L.P.G. tank

is

nor

supplied

with

this

unit. Contact your local L.P.G. dealer for

proper size tank and information

on

storage and handling of tanks. A 100

pound propane tank

will

last

approximately 6-1/2 hours of constant

use (heater running continuous).

HEATER VENTING

All heaters must be properly vented to the outside of

any building.

The flue pipe connecting the flue outlet on the heater

to the chimney must be sized properlytocarryoffflue

gasses.

Be

sure the chimney is at least the same size

as the stack on the machine. Poor draft

will

cause the

unit to soot and not operate efficiently. When

a manner to use straightest possible stack.

installing the machine

it

should be positioned

in

such

Use No. 28 gauge (.015" thick) or heavier galvanized

steel flue pipe material. The horizontal run oftheflue

foot of horizontal travel to prevent moisture buildup

pipe should be slanted upward

1/4

for every one

screws for support.

inside the flue. Fasten all joints

with

sheet metal

Ma'intain at least

6

inches from all combustibles. If

flue pipe is uninsulated maintain greater distances.

When passing through walls or partitions of

(Refer to local

codes for proper installation.)

combustible material, use

a

,ventilated thimble.

803-010

5

To prevent a downdraft,

a

draft diverter should be

installed. See Figure

1.

The draft diverter should not

be any smaller than the heater hat opening and

should be located higher than the highest part of the

heater flue outlet. If the flue pipe passes through

a

as the heater. A draft diverter having a

10

inch

partition, install

the draft diverter

in

the same room

diameter flue size is available from Graco. Order by

P/N 802-1

69.

If approved by local codes, a horizontal

mounted double swinging barometric damper design-

ed for gas furnaces may be used.

WARNING

Never reducethe size of the flue.

1

If heater

is

subject to possible downdrafts of freezing

temperatures

it

should be installed as shown

in

Figure

2.

Whe,never the heater is installed

in

an enclosed

room, a vent opening of at least

4 to

6

square feet

proper burner operation and to eliminate any

must be provided'to supply sufficient make-up air for

negative air pressure.

Whentwoormoreappliancesusethesamechimney.

do not enter the chimney with both flues at the same

level. Do not extend the flue beyond the innerface

of

the chimney.

more than 2 elbows, the next larger size pipe and

If flue pipe exceeds

10

feet

in

length, or contains

draft hood should be used.

Always remember the

following

suggestions:

Q

Prevent cold downdrafts from freezing the coil

0

Never reduce diameter of stack.

8

Gas machines need a draft diverter.

0

Comply

with

all national, state and local codes.

@

Install a U.L. listed weather cap.

when not in use.

FLUE

DRAFT

OIVERTER

P/N

802-169

FIGURE

1

HORIZONTAL PITCH

1

/4"

PER FOOTt\

HORIZONTAL

DRAFT

HOOD

ORAFT OIVERTER

P/N

802-169

FIGURE

2

EATER

LRESSURE

WASHER

1. Disconnect the power. before performing any

5.

When operating, observe chemical

of goggles, protective clothing or respirators.

manufacturer's safety precautions regarding use

maintenance or repair on this machine.

2.

If a water leak is found,

DO

NOT OPERATE.

Disconnect power and repair. WARNING

Do

not direct the heater exhaust toward any

3.

Do not operate the machine if any mechanical combustible surface. Fire

or

explosion could

failure is suspected. result.

I

4.

CAUTION: To insure combustion and avoid

6.

A factory adjusted pressure relief valve is

exhaust gases, have proper exhaust stacking and standard equipment

on

all Commander units. If

ventilation. The stacking and draft control are not the valve releases due to overpressurization

furnished. Contact your local heating sales and

within

unit, the unit must be turned off

so

the

service person for proper hardware and

installation instructions when needed. Be sure to

valve can reset. The valve is equipped

with

a

drain hose

so

that any water discharged

will

comply with all national, state, and local codes. drain onto the floor.

.. .

.

.. .

..

.

..

WARN!NG

contacted to determine the reason.

If the valve releases, a service person should be

6

803-010

Startup

Before starting, be sure to read the safety warnings

and setup instructions

detergent oil), and chemical container (no acids or

Check fluid levels

in

pump (SAE 20 or

30

non-

hard caustics), to be sure they are at proper levels.

Turn on the water supply.

CAUTION

to the~pump

will

result. Always be sure the

water supply

is

completely turned on before

operating.

Be

sure the chemical valve is

completely closed.

Inspect 'all connections for any leaks. Tighten if

necessary.

Plug electric cord into proper groundedoutlet (230V.

60

HZ,

20 Amp,

3

Phase).

NOTE:

After a long period of non-use. the unit

should be run

with

ihe spray gun removed

to flush out any dirt, rust or

loose

scale

which could plug the nozzle.

Trigger the gun to release any back-pressure

or triggered Dosition.

completely closed

(off position on adjustment

ring) to

Be

sure that the

adjustable nozzle on spray

gun is

insure that

unit will

deliver maximum output

pressure. If

nozzle

is partially open, this

will

reduce

the output pressure of the unit.

Turn power switch to "PUMP" position.

Initial start-up

of

unit

will

take a little longer due to

purging the

unit

of air. Triggering gun on and off will

help to remove air.

With

unit

running

in

pump position, the "PUMP"

indicator light on the front panel should be on. If light

is'not on

it

might need replacement or service to unit.

When the unit isleft running inthe bypassmode(unit

running

with

trigger

on

gun released) the maximum

temperature reached inside the bypass system

should never exceed 160°F (71OC). Although this

temperature is below the rated temperature of the

packings

in

the pump, longer pump.life

will

be seen if

unit

is not run

in

the bypass mode for extended

amounts of time.

WASHER, TURN IT

OFF.

NEVER RUN UNIT

IF

YOU

ARE

NOT

USING THE PRESSURE

UNATTENDED OR OUT

OF

SIGHT

OF

OPERATOR.

.. . .

.

,~

-.

:

. .

,i

:

"':'

.

,.

.

.. .

'.

...,

from surface by test spraying on a scrap of similar

Check the distance you

will

need to

hold spray nozzle

material. For soft surfaces, such aswood, hold nozzle

about

3

ft. (1 m) from surface and gradually bring

it

closer, check to see if the high pressure spray

is

damaging the surface.

NEVER

alter adjustment or modify the unloader

WARNUNG

va Ive .

Altering or adjusting unloader

willnot

increase

performance of

unit

and

will

void manufacturer

warranty.

Heater

After running unit

in

"PUMP" position to purge the

air, turn switch to"BURNER"position. Both indicator

lights should come on.

Adjust the temperature knob to the desired amount of

switch calls for more heat and the trigger on the gun is

heat required. Burner

will

ignite only when temperature

pulled

so

that water is flowing through the-unit.

The temperature can be adjusted from approximately

60°F

to

2OOOF

by adjusting the temperature control

knob.

The

unit

is supplied

with

an electronic ignition device

(E.I.D.).

You

ca~nnot light the pilot.light

ot

the fire ring

is

in

the burner position the E:I.D.

will

light the pilot

manually. When the main switch on thecontrol panel

the E.I.D.

will

open the regulator valve and allow the

light on the burner ring. When more heat

is

required

gas to flow to the fire ring.

The unit has

a

built

in

delay of from 5-10 seconds.

This means that the fire ring

will

not ignite as soon as

the spray gun trigger is pulled.

It

will

take from 5-10

seconds for ignition if more heat is required.

NOTE:

In

order for the fire ring to light;

@

The unit switch must be in the "burner"

@

There has to be water flowing through

position.

@

The temperature control must be set for

spray gun.

the approximate desired temperature.

The E.I.D. also serves as a main valve controller. This

controls the gas.regulator valve

so

that

it

onlyopens

after the pilot lightflame has beepestablished. If

loss

detect the absence of flame and close the valve

of pilot flame occurs, the flame sensing circuit

will

within

0.8

seconds maximum. As the main valve

closes the .E.I.D.

will

automatically attempt re-

open

until

this occurs.

ignition of the pilot-burner. The main valve will not

803-010

7

CAUTION

If burner does. not come

on,

check the

Troubleshooting Chart for heater.

Cleaning With Chemicals

An upstream chemical injection system is provided

as a standard feature

with

all units. The system isset

from the handle and inject

it

into the water supply

up todrawchemical from thechemical tank hanging

line to the pump. The amount of chemical injected is

adjusted

by

using the chemical knob located

on

the

front panel.

CAUTION

Due to the design

of

.the injection system, no

chemical

that

is

harmful to the pump should be

supplied. This means anything that is corrosive

used fhrough the standard chemical injector

will

void warranty.

or caustic. Use of such chemicals

in

thissystem

If a corrosive or caustic chemical

is

to be used, (check

with

chemical supplier)

it

should only be applied

with

a downstream chemical injection system. This is

local dealer and order PIN

800-1

11.

For extremely

available as an accessory. To order one contact your

harsh chemicals, also order a stainless steel

needle/hose barb P/N 801-969 for the injector.

The numbers located around the chemical knob are only

for reference

in

setting the desired chemical flow.

WA~~~~~

cautions regarding use of goggles, protective

Observe chemical manufacturer's safety pre-

clothing or respirators.

The chemical injection system can be used when unit

is running

in

the "PUMP" or "BURNER" position.

Some chemicals work better when applied with hot

chemical.

water. Check recommendations for specific

For chemical to flow, unit must be running and

chemical adjustment valve must be opened. After

can be adjusted by turning knob

in

the .desired

chemical begins

to

flow out of spray tip the flow rate

direction. See chart below for approximate flow

values.

If chemical does not flow.through hose, check:

-

Chemical filter attached to pick-up tube inside

-

Chemical adjustment knob, or

-

Chemical level inside tank.

chemical jug,

adjustment knob completely closed and run unit

with

When finished using chemical for cleaning, turn

trigger pulled

until

chemical

no

longer runs out of

pump

for long periods.

gun. This insures that chemical is not left standing

in

~~~$$~~

'Approximate volume

usfng

water

in

place

of

chemical.

Adiustmenr

shouldbe made

to

correct

for

the dfferent

vfscosity

ofeach chemical.

40

34

24

20

18

16

14

12

OZlHlNUTE

FLOW

*

5%

5

4%

4

3%

3

2% 2 l'h

1

%

SHUTDOWN AND CARE

OF

UNIT

Prior.to turning

unit

off

be sure to:

Q

If chemicals have been used,

run

clean water

through unit with chemical valve shut.

0

If heater has been used, turn switch to "PUMP"

position and run cool water through

unit

tocool

it.

Turn switch to OFF position and pull triggertorelieve

,disconnect unit. Unplug unit from electric supply.

all pressure within unit. Turn water supply

off

and

When shutting down for the day or weekend, shut

off

the gun to relieve pressure, Wipe off the

unit

with

a

the unit, shut off the water supply valve, and trigger

damp rag.

unit is water-protected but not waterproof.

spray. Wipe

off

unit

with

clean damp rag.

Damage could occur to

unit

from high pressure

~ ~~

SDravinq for lonaer DumD life.

~~ ~ ~~~ ~~

Check the filter screen in the mter inlet connection

as often as necessary, at least daily.

Do

not operate

the unit with the inlet and filter screen removed.

THE PUMP MUST NOT BE RUN

DRY

and must be

drained of water before exposure to freezing

temperatures. Use and store the unit where

it

will

not

be subjected to freezing temperatures. If water does

thawing unit remove the bottom intakevalve from the

freeze

in

the

unit,

thaw before trying to start. After

pump and inspeci for any damage. Replace valves if

damaged. (Refer to pump drawing.)

pour hot water on a frozen Dump.

A

50%

antifreeze solution may be added. to pump

prior to cold weather storage.

Refer to Winter Maintenance section for directions.

cement. This causes excessive wear and shorter

Avoid dragging hose over

an

abrasive surface such as

hose life.

>

.

..

8

803-010

Pump

Lubrication

The pumpcrankcase level can bechecked bysighting

should be at the red dot

in

window. Oil level can also

into window on the back side of pump. Oil level

be checked using thedipstick.on the top of pump. If oil

detergent oil. Pump capacity is

15.2

ounces

(0.45

needs to be added, use an SAE

30

weight, non-

liters).

After

that,

change oil every

3

months or at

500

hour

Change the initial fill after a

50

hour running period.

intervals.

Winter Maintenance

If unit is

to

be stored under freezing conditions, the

fo!lowing steps must be taken:

@

Remove shroud over pump and motor.

0

Turn

unit

off

and disconnect water supply.

@

Remove the lid on the water reservoir tank(item

177

on page

17).

L

O'Startunit.Triggergunandletrunfo~20seconds.

@

Add two gallons of

50/50

mixed anti-freeze to

0

Let

unit

run for approximately

30

seconds after

reservoir.

anti-freeze has been added, triggering gun on

and off to be sure that the anti-freeze also enters

the bypass line on pump.

Q

Be sure that anti-freeze mixturedoes come out of

spray gun to insure that the heater coil also has

anti-freeze

in

it.

t3

Turn unit

off

and disconnect power.

e

Wipe off pressure washer with a clean damp

0

Anti-freeze mixture can be saved for future use

cloth.

and reused.

COIL MAlNTENANCE

The illustration below is

a

sectional cut-away view

caused by mineral deposits from the water and

showing the progressive liming

of

coils, This is

occurs much faster

in

hard water areas. The deliming

procedure requires special caution and. tools to

service person if problems arise.

perform. We recommend that

you

call your local

waterfromawatersoftenercanbeusedforthewater

In

order to lengthen the life of the heatercoils,"soft"

supply. Use Zeolite type water softener if hardness

exceeds

8

grains.

HEATER MAINTENANCE

The gas regulator valve

should

not

be adjusted or

tampered with except by authorized service people

who are familiar with natural gas or liquid propane

cock dial" on the top of the

unit.

This should be left

in

gas. The regulator valve comes standard with a "gas

the

ON

position at all times.

The electronic ignition device (E.I.D.) is

not

field

repairable. Attempted repair or tampering with E.I.D.

willvoidwarranties.lnsidetheE.I.D.isa2Amp250V

fuse disconnect power and remove the front lower

fuse (AGC P/N

802-950).

To

check or replace this

access cover. The .E:I.D.

will

now be accessible.

and lift the cover

off

the lower half of the E.I.D.

Swivel the retaining clips that hold the cover

in

place

Carefully remove the fuse from the fuse clips to

inspect and replace if necessary.

V

803-010

9

PUMP

OR

INLET/OUTLET

DELIVERY PROBLEMS

PROBLEM

Low Pressure.

Pump runs extremely rough,

pressure low.

Water leakage from under the

manifold.

Water

in

pump crankcase.

Frequent or premature failure

ol

the packing.

(I

r

"

-

t

Before performing any service operations be sure

to

follow all instructions

WARNING

and warnings outlined

in

the Warning and Safety section.

CAUSE

I

~ ~~ ~~

Worn nozzle.

Coupling slippage.

Air

leak

in

inlet

plumbing.

Unloader failing

to

operate completely.

Inlet strainer clogged or improper size.

Worn packing.

Abrasives

in

pumped fluid;

Severe cavitation. Inadequate water supply.

Fouled or dirty inlet or discharge valves.

Worn inlet or discharge valves. Leaky discharge hose.

Out

of chemical. Pump sucking air through chemical

line.

Chemical valve open.

Adjustable nozzle partially open.'

..

Restricted inlet or air entering the inlet plumbing.

Inlet restrictions and/or air leaks. Stuck inlet or

discharge valve.

Leaking high pressure seals.

Blown or leaking pulsation hose.

Worn packings, O-rings or cracked plungers.

May be caused'by

humid

air condensing into water

inside the crankcase.

Scored plungers.

Damaged or worn plungers.

Abrasive material

in

the fluid being pumped.

Excessive pressure and/or temperature of fluid being

pumped.

I

SOLUTION

Replace

with

nozzle of proper size.

Tighten or replace.

Locate air leak. Reseal connection or replace damaged

part, and reassemble.

Remove the four screws from bottom of unloader.

Remove lower housing and apply petroleum jeiiY

to

inside of piston cavity. Reassemble.

Clean. Use adequate size. Check garden hose.

Replace packings.

Install proper filter.

Check flow available to pump.

Clean inlet and discharge valve assemblies.

Replace worn, valves and valve seats. Replace

discharge hose.

Replace chemical or close chemical valvecompletely.

Close valve for highest pressure from pump.

Turn. nozzle

to-OFF

position as indicated on

adjustment ring

on

nozzle.

Proper size inlet plumbing; check for airtight seal.

Clean

out

foreign material, replace worn valves.

Replace seals.

Replace hose.

~~~~ ~

Install new packings, O-rings or ceramic plungers.

Change oil at

3

month or

500

hour intervals using

Crankcase

Oil

(other approved oil every month or

200

hours).

Replace plungers.

Install proper filtration on pump inlet plumbing.

Check filters.

Check pressures and fluid inlet temperature; be sure

they are

within

specified range.

PUMP

OR

INLET/OUTLET DELIVERY PROBLEMS

Continued)

I

PROBLEM

I

Frequent or premature failure of

the packing, (Continued)

CAUSE

Scored plungers from pumping acids.

Do

not

run

pump without water.

Running pump dry.

SOLUTION

downstream chemical

injection for this application.

Replace plungers.

Do

not

pump

acid

solutions.

Use

I

Excessive operating pressure

I

Check nozzle for correct size and possible clogging.

Replace or clean.

I

Strong surging at the inlet and

side.

low pressure on the discharge

Foreign particles

in

the inlet or discharge valve, or

worn inlet and/or discharge valves.

Clean or replace inlet and discharge valves.

I

Irregular spray pattern.

I

Worn or clogged spray

tip.

*

~ ~ ~ ~~ ~~ ~~

I

~ Sorav

Qun

doesn't work or leaks. Ginzoaiykit needed

~~

I.

Refer to spray'gun instruction manual.

I

BURNER MALFUNCTION

PROBLEM

Pilot

will

not

light,

Pilot

will

not stay

lit.

~~ ~

Burner

will

not light.

-

"

-

CAUSE

Gas cock dial turned off

Gas leak

in

pilot.

Low gas pressure.

Electronic ignition device (E.I.D.) not turned on

Fuse

in

E.I.D.

blown.

Draft extremes.

Undersized gas supply pipe or hose resulting

in

wide

swing

in

gas pressure

in

burner on/burner off.

No fuel.

Pilot out.

SOLUTION

~

Turn dial

to

on position.

Check fittings

with

soapy solution; tighten any loose

fittings.

Check pressure

with

manometer; If LPG pressure low,

cylinder may be empty or "cold"; If natural gas

pressure low. supply pipe may be too small or supply

inadequate.

on

unit

to

on

position.

Press rocker switch located at front lower right corner

Remove access panel

in

front of

unit.

Remove cover

on

E.I.D. and check fuse

(2

Amp).

Install draft diverter as indicated

in

INSTALLATION

INSTRUCTIONS. Relocate machine

to

lessdraftyarea

or provide shields or walls to isolate burner.

install larger gas supply pipe or hose.

Natural: open supply line valve. LPG: open valve or

install new bottle.

Pilot

will

automatically relight.

m

8

0

.-

MALFUNCTION (Continued)

PROBLEM

Burner

will

not

light.

(Continued)

~ ~~ ~~~ ~~

Burner smokes.

with

operation of spray gun.

Burner fails to

turn

on

and off

Low temperature output,

Excessive temperature output.

Erratic main burner operation.

..

. ..

..

~.

CAUSE

Thermostat set too low.

Faultv thermostat.

Burner control circuit dead.

Vacuum switch faulty.

Inadequate draft or combustion air.

-

Vacuum switch faulty.

Low gas supply pressure.

Thermostat set too low.

Limed up heating coil.

Burner control circuit faulty keeping

gas

valve closed.

Low temperature tap water.

Thermostat set too high.

Faulty thermostat.

Burner interlock fails to operate when spray gun

is

closed.

High temperature tap water.

Improper electrode gap.

Ceramic insulator cracked

SOLUTION

Reset thermostat.

Check continuity

with

high voltage tester or test light.

If

faulty replace.

Check for loose connection or.broken wires.

Re-

establish power.

Check switch for continuity. Replace if necessary.

draft

or

combustion air.

Contact qualified heating person to check forchimney

Check for electrical continuity and adjustment.

Replace if necessary.

Contact local gas service person.

Increase thermostat setting.

Call service person.

Check circuit for loose wiring, re-establish power.

Increase water temperature.

Decrease thermostat setting.

Replace if necessary.

Check vacuum switch and replace if necessary.

Lower water temperature. Maximum temperature

160°F (7OoC)

Check placement of electrode between gas jets

on

burner ring. It should be centered.

cracks.

Remove electrode and inspect ceramic insulation for

w

m

2

0

-.

w

.: ~

;

.

c.

..

.

..

.

,

.

..,

ELECTRICAL MALFUNCTION

PROBLEM

Unit electrically dead.

~~ ~

Power supply circuit breaker

trips often,

will

not stay "on",

Thermal overload protector

in

main pump motor trips often.

~

Thermal overload protector trips

often

in

ei!her or both motors

(pump and oil burner)

~ ~~ ~~~~

Electrical shock from cabinet

or

spray wand.

-

CAUSE

No power to the machine.

Defective power cord

Defective main on/off

switch.

Faulty or loose wiring.

Defective motors.

Short circuit

in

washer

or

elsewhere on the circuit,

Undersized circuit being used, or too much total load

on the circuit.

Supply voltage is low.

Undersized extension cord causing undervoltage

to washer.

Partially or totally clogged spray nozzle overburdens

motor.

Undersized spray nozzle

in

use.

Supply voltage is low.

Undersized extension cord causing undervoltage to

washer.

Electrical leakage exists and WASHER

IS

NO1

PROPERLY GROUNDED.

SOLUTION

Check circuit breaker.: Check for defective electrical

outlet.

Repair or replace bad cord.

Test switch(es) and replace

if

defective.

Check switch

and

motor wiring for solid connections.

Have motors tested. Repair

or

replace if defective.

Check washer (and other loads on the same circuit) for

faulty wiring, loose wire, etc.

Put the washer on a larger circuit. or remove other

loads from the existing ,circuit.

voltage and connect washer to adequate voltage

230V units require a

minimum

of 230V. Check line

supply.

Contact electrician or supplier for size and length.

-

water inlet are present

and

in

good, clean condition.

Remove and clean out nozzle. Make sure strainers on

Make sure nozzle size is correct.

~ ~ ~~~ ~ ~ ~~~ ~~

Check line voltage and ensure a minimum

230

volts to

the machine.

Contact electrician or supplier for proper size and

length.

DO NOT USE, FIND PROBLEM OR CONTACT

QUALIFIED ELECTRICIAN. Washer must be com-

pletely grounded

at

all times! This means a solid

ground connection inside the cabinet and strict use of

properly grounded extension cordsand receptacles.

i

!

-

2

CHEMICAL

SYSTEM

MALFUNCTION

8

w

0

PROBLEM

Washer fails to draw chemical.

Chemical solution too weak.

Chemical solution too concentrated

Chemical appearing

in

the rinse

cycle.

Dilution of chemical concentrate

during shut down.

Chemical siphons out during

shut down.

Suction tube not below liquid surface,

Clogged or damaged suction strainer.

Clogged metering valve.

Chemical container empty.

Clogged chemical strainer or metering valve.

Air leak

in

chemical suction tube or inlet plumbing.

Original chemical product too concentrated.

Chemical control valve open.

Leaking (defective) chemical control valve.

Chemical at lower level than water supply plumbing

and natural siphon drains water into chemical

container.

Washer is shut down, chemical valve left open and

open gun

is

laid on ground or otherwise below the

level of the chemical container creating a natural

siphon of chemical supply.

SOLUTION

chemical solution.

Completely submerge’suction tube and strainer

in

Clean or replace strainer.

Clean

or

replace metering valve.

Fill container.

Clean or replace.

Find air leakand tightenorreplacepartsas necessary.

Dilute product

2:l

and reset chemical metering valve.

Close valve completely.

Replace

with

new control valve.

container on bracket

on

handle.

Shut off chemical control valve or place chemical

Always close chemical valve when shutting down anc

hang or coil up hose properly instead of leaving on

ground.

;

. ..

..

SERVICE

Pump

(Refer to Parts Drawing, Page 16)

NOTE:

Two sizes of metric wrenches are

necessary for servicing the pump: M13

and

M30.

Valves:

1.

Remove the hex plug (226) from manifold (223)

using

M30

wrench.

2.

Examine O-ring (225) under plug and replace if

cuts or distortion exist.

3. Remove 'valve

unit

(224) and O-ring (225) from

cavity.

.

,

,NOTE:

Valve unit may come .apart during

removal.

4.

Replace valve units

with

valve

unit

kit, P/N

801

-

472.

f

5.

Replace hex plug and torque to 75 ft. Ibs. (10.3

K/m).

NOTE:

Hex plug should be re-torqued after

5

hours operation.

Pumping Section:

1.

Remove the eight cap screws (221) from the

manifold using the M13 wrench.

2.

Carefully separate the manifold from the

crankcase.

NOTE:

It

may be necessary

to

tap manifold

lightly

with

mallet to loosen.

r-

plungers when removing

cAuT'ON7

to avoid damage to

Keep manifold properly aligned

with

ceramic

plungers or seals.

3.

Carefully examine each plunger (211) for any

scoring and replace if necessary.

Servicing Plungers:

1.

Loosen plunger retaining screw (207) 5-6 turns,

using "10 wrench. Push plunger towards

crankcase. This will separate plunger and

retaining screw.

2. Remove retaining screw from plunger and

examine O-ring (209). back-up ring (210). and

copper bearing/gasket washer (208). Replace if

necessary using plunger repair kit P/N 801-474.

3.

Remove plunger from plunger rod and remove

copper flinger (21 2). Clean or replace if necessary.

4.

Lightlygreaseflingerandrepla'ceitonplungerrod.

5.

Replace plunger

6. Lightly grease retaining screw assembly to avoid

cutting

O-ring.

Lightly grease outer end

of

plunger.

7.

Install retaining screw assembly into plunger and

torque to 14.4 ft. Ibs. (2 K/m).

8. Lubricate each plunger and carefully slide

manifold onto crankcase.

9.

Replace the eight capscrews and snug them up.

Torque to 21.7 ft. Ibs.

(3

K/m).

NOTE:

The eight capscrews must

be

torqued

evenly to apply equal pressure

on

the

doesn't bind or jam. This is best done by

manifold

so

that

it

seats properly and

torquing bolts closest to the center of the

manifold first and then working outfrom

those bolts.

Servicing V-Packings:

NOTE:

Use

packing repair kit P/N 801-486.

1,

After removing the eight capscrews and the

the manifold. Examine O-ring (206) and replace if

manifoldcarefully pull packing retainer (205)frorn

necessary.

2. Remove low pressure packing (202)and head ring

(201

).

3.

Pull intermediate retainer ring (204) from

pressure packing and head ring (201).

manifold. Remove long life ring (203) high

4.

Inspect

all

parts and replace if necessary

NOTE:

If

just the packings are needed use kit

801-486. If ridgs or retainers need

replacement use kit 801 -487.

5. Thoroughly clean packing cavity

in

manifold and

examine. Lightly grease packing cavity.

6.

Replace packing assembly

in

the following order:

head ring (201). packing (202). long life ring

packing (202). packing retainer (205). and O-ring

(203),intermediate ring (204). head ring (201).

(206).

Carefullvstudvthelocationofeachpartandthe

CAUTION

position. of .the seals to assure proper

reassembly and operation.

Lubricate each plunger and carefully slide

manifold onto crankcase.

NOTE:

When replacing the manifold onto

plungers, extreme caution should be

exercised to avoid damage to the seals.

Replace the eight capscrews

in

the manifold and

tighten as previously described (step 9 under

Servicing Plungers).

803-010

15

PARTS

DRAWlNG

Pump, 802-142

$225

226$

214

-203'

PARTS

LIST

Pump, 802-142

REF.

NO.

PART

NO.

DESCRIPTION

201

'

-

HEAD RING

203.

-

202

t'

-

PACKING

204

*

-

LONG LIFE RING

INTERMEDIATE RING

205

"

-

206

*

-

O-RING

RETAINER,

packing

207

**

-

208

**

-

WASHER

RETAINER SCREW

209

**

-

O-RING

.

21 1

210

ff

-

801-490 PLUNGER

BACKUP RING

212 801-489 FLINGER

213

***

-

OIL SEAL

217 801-482 CAP, G

1/2

BSP

214 801 -475 DIPSTICK

218 801-484 CAP,

G

3/8 8SP

220

801-485 WASHER

219 801-483 WASHER

22

1

801-468 SCREW

222

801-469 WASHER

223 801 -467 MANIFOLD

224

tt

-

225

1801.470 O-RING

VALVE

'

226

1

-

PLUG

on.

6

3

1

8

1

6

See page

23

for

"How

To

Order Replacement Parts",

16

803-010

"Plunger Repair Kit tV-Packing

Kit

1

801 -474

Includes:

801 -486

Includes:

Ref.

No.

Qty.

207

3

208

3

Ref.

No.

Qty,

6

801 -472

Includes:

801 -473

Includes:

1

224 6

I

213

3

Ref.

No.

Qty.

Ref.

No.

Qty.

801 -487

(Three

kits

needed Includes:

for

entire

Duma.)

802-306

Includes: Ref.

No.

Qty.

225 6

Ref.

No.

Qty.

226

.6

.

..

201

2

202 2

203

1

..

I

204

1

205

1

206

1

!.

(Continued)

803-010

17

PARTS DRAWING

Commander

2040,

.(Continued)

61

95

61

96

61

201

204

1%

803-010

e55

79

(Continued)

..

..,

.,

.

...

Commander

2040,+800-278

Nat. Gas,

800-279

L.P.

Gas

PARTS

LIST

REF. PART

NO.

1 802-920

2

802-682

3 802-538

4

802-997

5 801-890

6

801-891

7

802-540

8

801-279

10 802-678

9 802-142

11 801-178

13 802-671

12 802-661

14 802-672

15

802-666

16 801-733

17

802-668

18

802-800

19 801-735

*.-

~.

.

20 802-801

\.",

L' 22 801-123

21 802-673

23 802-677

24 801-559

31 802-707

..

,

..

DESCRIPTION

am.

NO.

'

DESCRIPTION

QTY.

REF. PART

GAUGE, 3000 psi

MOTOR, Electric. 5 HP,

"C"

Face

1

32 801.930

1

REGULATOR, Pressure, K7-1

1

33 801-226

34 802052

COUPLER, Gen, 1-1/8" dia.x

24" dia. 35 801-929

1

SWNEL 3/8 NPTM x 3/8 NPSM 1 36 801-941

NIPPLE. 3/23 NPTM

x

3/8 NPSM 1 37

802-644

FLANGE, Mounting 1

ELBOW, Plated Steel, 3/8 NPTx45O

2

38

802-802

39 802-749

PUMP, General T9131

HOSE, By-Pass

1

1 41 803-007

40

802-727

SWITCH, Vacuum

ELBOW, Street. 1/2 NPT x 900 1 42 801-973

1 43 802-796

NIPPLE, 1/4 NPT x

2"

BUSHING, 1/4 x 1/2 NPT 1

44

802-541

TEE, Brass, 1/2 NPT 2

3

HOSE BARB, Brass, 1/4x 1/4 4 45 801.380

46 801-382

PLUG

1

41

802-996

,271 dia. orifice

HOSEBAR8,1/2NPTx5/8IDHmex

48 802-775

1

ELBOW, Street, 1/4 NPT x 90°

1

49 801-091

SWIVEL, Orifice, ,116 dia. 50 801-813

HOSE, Pulsation 1 51 801-111

1

52 801-110

HOSE, Fill,

5/8

ID

CLAMP. Hose 4

6 53 801-112

54 800-252

30"

SCREW. Machine, Hex Hd., M8 x 55 801-025

4

CHASSIS

1

56

801-015

57 802-725

(Continued)

Conduit, Sealtight. 318 dia.

CONNECTOR, Twist, Orange

Connector, Twist, Red

CONNECTOR, Electrical, 3/8 x 90°

BOLT, Hex Hd., 5/16-18 NC x

1" arade 5

LABEL. Identification, Right

FILTER. Inlet

CONTAINER, Chemical

PLATE, Access

LABEL, Wiring, 230V. 3 dia.

PAD, Rubber,

3

x

8

GROMMET

Sealtight, 3/8 dia.

CONNECTOR, Straight.

CORD GRIP

CORD. Power. 12/4-6OOV

PLUG,'

Lccki&,

L15-2OP

GROMMET

QUICK COUPLE, Male, 1/4

TUBING. Vinyl. 114

ID

NUT, Brass

ADAPTER. Garden Hose

.

.~

SCREEN,

inlet

WELDMENT, Connector Plate

WASHER, Lock, 5/16 dia.

WASHER, Flat, 5/16 dia.

BRACKET, Pump

Support

803-010

13'

9

2

7

23

1

3

16

1

16

1

24

1

28

1

19

PARTS

LIST

Commander

204.0,

(Continued)

REF. PART

NO.

58

801-703

59

802-652

60

802-831

61 802-828

62

802-643

63 802-770

64 801-971

65 802-818

67 802-085

66

802-821

68

802-847

69

802-822

71 802-825

70 802-832

73

802-820

72 801-706

74 802-138

75 801-304

76 800-245

77 802-769

78 802-819

79 801-024

80 802-670

81

801-876

63

802-826

82 802-292

84 802-845

85

801-517

86

802-949

87 802-712

4

89 803-002

88

802-723

91 8011228

90 802-314

93 801-303

92 801-229

94 802-810

95 802-495

96 802-629

97 802-815

~~~ ~ ~

98 802-814

99 802-817

101

800-283

io0

802-813

102 802-811

103 803-001

104 802-765

105 802-764

106

802-676

107

802-088

108

802-004

109 802-702

110

802-766

11-1

801

-377

11

2

801 -633

1

13 802-642

114 802-719

115 802-789

..DESCRIPTION

CLASP

RIVET, Pop

BUSHING.

314

x

1"

NPT

NIPPLE,

3/4

NPT

x

2-1

/2"

STL

LABEL, Identification,

Left

GROMMET, Rubber

VALVE, Control, Natural Gas

CLAMP HOSE

VALVE. Solenoid

ELBOW, Tube Fitting,

1/8

NPTx

NIPPLE, Close,

1/2

NPTxl-1/8"

TUBING, Copper,

1/4

dia.

1/4

OD

x

90°

U-BOLT,

1/4-20

NC x

2-1/4"

BRACKET, Solenoid, Weldment

CABLE TIE

ELECTRODE WIRE

CONNECTOR, Crimp, Female

Tab, AWG

14-16,

Blue

AWG

14-16,

Blue

CONNECTOR, Crimp,

#8

Stud,

WELDMENT, Chassis

SCREW. Hex Hd..

#10-24NC

ELECTRIC IGNITION CONTROL

NUT, Hex,

5/16-18

NC

HOSE.BARB.

1/2

NPT x

5/8.ID

NUT, Hex,

#lo-24

NC

-

WASHER, Flat,

#10

BRACKET, Support

LEVELER

5/16-18

NC x

3"

SCREW, Machine, Hex Hd.,

THUMBSCREW,

#10-24NC

x

1/2

PLATE, End, Heater

BRACKET. Heater SUDDO~~

LABEL, Identification,

2040

WIRE. Stranded, AWG

#14,

Red

WIRE. Stranded, AWG

#14.

White

WIRE, Stranded, AWG

#14,

Black

WIRE, Stranded, AWG

#

14,

Blue

WIRE, Stranded, AWG

#14,

Green

COUPLING, Union,

3/4

NPT, STL

TEE,

3/4

NPT. STL

BRACKET, Mtg.. Sensor

IGNITION PROBE SENSOR

PILOT SPARK ELECTRODE

CAPSCREW,

1/4-20NC

x

1/2

CONNECTOR CABLE

ELECTRIC CONTROL ASSY.

GRIP, Cord, Electric

CABLE, Electrical. Type

SO

14/6

HOSE, Hi-Temp,

26"

CORD, Electric,

16/3

SJ

ELBOW. Brass, High Pressure,

BUSHING, Hex,

1/2

x

3/8

NPT

112

NPT

x

90°

VALVE, Relief,

52

ELBOW,

1

/4

NPT x

90°

TERMINAL, Spade, Blue

NUT, Hex,

#6-43

NC

LABEL, Control Panel

PANEL, Control

KNOB

.~ .~

~ ~

QTY.

28

6

4

1

2

4

1

4'

2

1

.3

1

4

1

32

5

1

2

1

2

1

4

1

2

9'

12'

9

9'

9

1

2

1

4

1

3'

2

4

1

24

6

1

REF. PART

NO.

116 802-148

1

18 802-733

117 802-691

1

19 802-843

120

801

-227

121 802-767

122 802-768

123 802-731

124 802-694

125 802-695

126 801-310

'I

28

801

-023

127 801

-1

39

130

801

-366

131 801-402

132 801 -396

133

801-400

134

801

-398

135 802-665

137 802-71 8

138 802-693

139 801-702

138

800-244

141 802-71 5

140

802-710

143

801

-1

29

142 802-716

144 802-717

145 802-724

148

802-806

147

802-688

148

802-530

149 802-531

150

802-620

151 802-307

152 802-641

153 802-528

154

801

-729

156

801

-1 34

157 801-674

158 802-699

159

801

-1

03

160 801-009

161

801

-090

162 802-921

164 802-981

163 801-401

165

802-807

201 802-827

203 802-812

204 802-720

205 802-846

207 802-979

206

802-722

208

802-721

See page

23

for

DESCRIPTION

CONNECTOR,

Butt.

Crimp,

16/14

gauge,

Blue

SCREW, Rd. Hd., Slotted,

LIGHT, Indicator

#6-32NC

x

1/2

LABEL, Knob

SCREW, Machine, Hex Hd.,

#6-32

NC x

3/4

TERMINAL STRIP

COVER, Terminal Strip

WASHER, Lock,

#6

VALVE, Metering

HOSE BARB

WASHER, Lock,

318

dia.

NUT, Hex,

1

/4-20NC

WASHER, Flat,

1/4

dia.

SCREW, Hex Hd.,

1/4-20

NCxl"

BLOCK, Thermal

THERMAL SWITCH

COVER, Thermal Switch

SCREW, Rd. Hd., Slotted,

#4-40NC

x

1

/4

ELBOW, Brass,

1

/2

NPT x

45O

Street

HOSE. Outout.

60

SHROUD, control

WATER TANK ASSY

CATCH

SHROUD

BRACKET, Tank, Water

LABEL Warning

HANDLE

CUP

PLATE, End, Shroud

BOLT. Reservoir Tank

WASHER, Lock,

#8

HEATER COIL,

27"

High

NUT. Hex.

#8-32NC

PLATE,

Serial NO.

LABEL, Graco "G"

RIVET, Pop, SST

3/16

dia.

SCREW, Rd. Hd.. Slotted.

#8-32NC

X

3/4

TIP. SDrav.

15055

Mes

1

/4

WAND,

iz,,

.GRIP

GUN, Spray

QUICK DISCONNECT

NIPPLE,

3/8

x

1/4

NPT

COUPLER, Male,

1/4

HOSE, High Pressure,

50

ft.

BRACKET

NIPPLE,

1/2

NPT

x

4

BRACKET. Control

CAP, Pipe,

3/4

NPT

BURNER RING, with

#53

Jets

BRACKET. Burner Mountino

NIPPLE,

l/2

NPTx

10

SCk40

HEAT SHIELD

NOZZLE, Adjustable

BRACKET, Temperature Control

"How

To

Order Replacement

Par

QTY.

4

2

1

14

2

24

15

10

1

6

1

6

1

2

4

1

4

1

2

1

4

1

..

.

'tS".

20

803-010

Graco Series A Operation manual

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