Kent Euroclean SelectSpray 1500E Instruction Manual
SelectSpray™ 1500E
Instructions for use and parts list
Mode d’ emploi et liste de pièces
Kent MODEL 56011781
English
Français
Nilfisk-Advance Select Spray 1500E Operator's Manual 1
5/00 Form Number 56041501
TABLE OF CONTENTS
INTRODUCTION ............................................................................................................................. 3
IMPORTANT SAFETY WARNINGS ................................................................................................ 4-7
ELECTRICAL PRECAUTIONS ............................................................................................ 4
SPRAY PRECAUTIONS ...................................................................................................... 5
DETERGENT CLEANING PRECAUTIONS .......................................................................... 6
MISCELLANEOUS SAFETY PRECAUTIONS ...................................................................... 6
ADJUSTMENT PRECAUTIONS ........................................................................................... 7
SPECIFICATIONS ........................................................................................................................... 7
FEATURES ..................................................................................................................................... 8
SAFETY DECALS ........................................................................................................................... 9
INSTALLATION & PREPARATION ................................................................................................. 10-12
ATTIRE ............................................................................................................................... 10
SET-UP ............................................................................................................................... 10
NOZZLE REVIEW ............................................................................................................... 10
NOZZLE CONNECTION ....................................................................................................... 11
WATER SUPPLY ................................................................................................................ 11
POWER CORD CONNECTION ........................................................................................... 12
HEAT DUMP VALVE ........................................................................................................... 12
PRE-START INSPECTION PROCEDURES ......................................................................... 12
OPERATING INSTRUCTIONS ........................................................................................................ 14-15
PRIMING THE PUMP .......................................................................................................... 14
START-UP .......................................................................................................................... 14
CLEANING WITH DETERGENTS ........................................................................................ 15
SHUTDOWN ....................................................................................................................... 15
STORAGE & MAINTENANCE ......................................................................................................... 16-17
PUMP & NOZZLE MAINTENANCE ...................................................................................... 16
WINTERIZING ..................................................................................................................... 17
START UP AFTER EXTENDED STORAGE ......................................................................... 17
TROUBLESHOOTING .................................................................................................................... 18
NOTES ............................................................................................................................................ 19
PARTS LISTING .............................................................................................................................. 20-29
FRAME ASSEMBLY ........................................................................................................... 20
MOTOR ASSEMBLY ........................................................................................................... 22
PUMP ASSEMBLY .............................................................................................................. 24
GUN AND WAND ASSEMBLY ............................................................................................ 26
DETERGENT INJECTOR .................................................................................................... 28
WIRING DIAGRAM/ WIRING SCHEMATIC ......................................................................... 29
FRENCH ......................................................................................................................................... 30-51
STATEMENT OF WARRANTY ........................................................................................................ 52
2 Nilfisk-Advance Select Spray 1500E Operator's Manual
INTRODUCTION
Congratulations on the purchase of your new Nilfisk-Advance pressure washer! You can be assured your pressure washer
was constructed and designed with quality and performance in mind. Each component has been rigorously tested to ensure
the highest level of acceptance.
This operator's manual was compiled for your benefit. By reading and following the simple safety, installation, operation,
maintenance and troubleshooting steps described in this manual, you will receive years of trouble free operation from your
new Nilfisk-Advance pressure washer. The contents of this manual are based on the latest product information available at
the time of publication. Nilfisk-Advance reserves the right to make changes in price, color, materials, equipment, specifications
or models at any time without notice.
! IMPORTANT !
These paragraphs are surrounded by a "SAFETY ALERT BOX". This box is used to designate
and emphasize Safety Warnings that must be followed when operating this pressure washer.
Accompanying the Safety Warnings are "signal words" which designate the degree or level
of hazard seriousness. The "signal words" used in this manual are as follows:
DANGER
WARNING
CAUTION
The symbols set to the left of this paragraph are "Safety Alert Symbols". These symbols are
used to call attention to items or procedures that could be dangerous to you or other persons
using this equipment.
ALWAYS PROVIDE A COPY OF THIS MANUAL TO ANYONE USING THIS EQUIPMENT. READ ALL
INSTRUCTIONS BEFORE OPERATING THIS PRESSURE WASHER AND ESPECIALLY POINT OUT
THE "SAFETY WARNINGS" TO PREVENT THE POSSIBILITY OF PERSONAL INJURY TO THE
OPERATOR.
Once the unit has been uncrated, immediately write in the serial number of your unit in the space provided below.
: Indicates an imminently hazardous situation which, if not avoided, WILL
result in death or serious injury.
: Indicates a potentially hazardous situation which, if not avoided, COULD
result in death or serious injury.
: Indicates a potentially hazardous situation which, if not avoided MAY
result in minor or moderate injury.
SERIAL NUMBER_________________________________
Inspect for signs of obvious or concealed freight damage. If damage does exist, file a claim with the transportation company
immediately. Be sure that all damaged parts are replaced and that the mechanical problems are corrected prior to operation
of the unit. If you require service, contact Nilfisk-Advance Customer Service at our toll-free number for the Sales or Service
Center nearest you:
800-989-2235
Please have the following information available for all service calls:
1. Model Number
2. Serial Number
3. Date and Place of Purchase
Nilfisk-Advance Select Spray 1500E Operator's Manual 3
IMPORTANT SAFETY WARNINGS
ELECTRICAL PRECAUTIONS:
1. GROUNDING INSTRUCTIONS:
This product must be grounded. If it should malfunction or breakdown,
grounding provides a path of least resistance for electric current to reduce the
risk of electric shock. This product is equipped with a cord having an
equipment-grounding conductor and a grounding plug. The plug must be
plugged into an appropriate outlet that is properly installed and grounded in
accordance with all local codes and ordinances.
2. DANGER:
Improper connection of the equipment-grounding conductor can result in a
risk of electrocution. Check with a qualified electrician or service personnel
if you are in doubt as to whether the outlet is properly grounded. Do not modify
the plug provided with the product - if it will not fit the outlet, have a proper outlet
installed by a qualified electrician. Do not use any type of adaptor with this
product.
3. GROUND FAULT INTERRUPTER PROTECTION:
This pressure washer is provided with a Ground Fault Circuit Interrupter
(GFCI) built into the plug or the power supply cord. This device provides
additional protection from the risk of electric shock. Should replacement of the
cord become necessary, use only identical replacement parts that include
GFCI protection.
4. EXTENSION CORDS:
Nilfisk-Advance DOES NOT RECOMMEND THE USE OF EXTENSION
CORDS! If use of an extension cord is unavoidable, it must be plugged into a
GFCI found in circuit boxes or protected receptacles. When using an
extension cord, observe the following:
Cable Length Wire Gauge
Up to 50 feet 12 AWG
50 to 100 feet 10 AWG
WARNING
Use only 3-wire extension cords that have 3-prong grounding-type plugs and
3-pole cord connectors that accept the plug from the product. Use only
extension cords that are intended for outdoor use. 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 away
from heat and sharp edges. Always disconnect the extension cord from the
receptacle before disconnecting the product from the extension cord.
To reduce the risk of electrocution, keep all connections dry and off the
ground. Do not allow electrical cords to lay in water or in such a position
where water could come in contact with them. Do not touch plug with wet
hands!
5. DO NOT drop the GFCI as damage could result. If the GFCI is accidentally
dropped, be certain to test the GFCI before using to ensure it is working
properly. (Follow instructions on GFCI for test procedures)
6. DO NOT pull on the electrical cord to disconnect from the outlet, OR carry the
unit by the cord.
7. Check power cord for damage before using. There is a hazard of electrical
shock from crushing, cutting or heat damage.
8. Always be certain the unit is receiving proper voltage. Before plugging the
unit into a compatible power source, be certain the switch is in the "OFF"
position. Disconnect when not in use.
9. DO NOT use the unit in an area where flammable gas vapors may be present.
An electric spark could cause an explosion or fire.
10. DO NOT direct water spray on or into electrical installations of any kind. This
includes electrical outlets, light bulbs, fuse boxes, transformers, the unit itself
etc. Severe electrical shock may occur.
11. Nilfisk-Advance does not recommend the owner attempt any electrical repairs to
this unit.
WARNING
4 Nilfisk-Advance Select Spray 1500E Operator's Manual
IMPORTANT SAFETY WARNINGS
SPRAY PRECAUTIONS:
WARNING
RISK OF INJECTION OR SEVERE CUTTING INJURY
KEEP CLEAR OF NOZZLE
DO NOT DIRECT DISCHARGE STREAM AT PERSONS OR PETS
WHEN USING THIS PRODUCT, BASIC PRECAUTIONS SHOULD
ALWAYS BE OBSERVED, INCLUDING THE FOLLOWING:
1. KEEP AWAY FROM THE SPRAY:
-Because of the high pressure and velocity of the spray, fluids can
penetrate the skin, causing serious injury.
-Never point the gun at yourself or anyone else. Never put your hand,
fingers or body directly over the spray nozzle. Always keep operating area
clear of all persons. Use extreme caution when operating near children.
-If an accident does occur and the spray appears to have penetrated the
skin, SEEK EMERGENCY MEDICAL CARE. DO NOT TREAT AS A
SIMPLE CUT. If you are using cleaning agents, be prepared to tell a
physician exactly what kind.
2. When using hot inlet water, do not touch or direct dishcarge stream at
persons. Pump surface temperature is the same as inlet water temperature.
3. ALWAYS wear protective goggles when operating the unit to shield the eyes
from flying debris and detergents. Other protective equipment such as
rubber suits, gloves and respirators are advisable, especially when using
cleaning detergents. Use extreme caution when operating near children.
4. Stay alert-watch what you are doing. Do not operate the unit when fatigued
or under the influence of alcohol or drugs.
5. NEVER squeeze the trigger unless securely braced. The thrust from the
water traveling through the nozzle may be powerful enough to cause the
operator to lose balance if unprepared. DO NOT overreach or stand on
unstable support. Wet surfaces can be slippery, wear protective foot gear
and keep good footing and balance at all times. NEVER trigger the gun while
on a ladder or roof.
6. Caution should be used when directing spray toward fragile materials such
as glass. Shattering could result in serious injury.
7. ALWAYS hold on firmly to the gun/wand assembly when starting and
operating the unit. Failure to do so can cause the wand to fall and whip
dangerously. NEVER operate the gun with the trigger wired in the open
position. To prevent accidental discharge, the trigger gun should be
securely locked when not in use.
8. Even after you shut off the unit, there is high pressure water left in the pump,
hose and gun until you release it by triggering the gun. Before removing
the spray nozzle or servicing the unit, ALWAYS shut off the unit and trigger
the gun to release trapped pressure.
Nilfisk-Advance Select Spray 1500E Operator's Manual 5
IMPORTANT SAFETY WARNINGS
DETERGENT CLEANING PRECAUTIONS:
1. DO NOT use solvents or highly corrosive detergents or acid type cleaners with
this pressure washer. Use only mild detergents.
2. KNOW YOUR DETERGENTS! Be prepared to tell a physician exactly what
you are using in the event of an emergency. Read the Material Safety Data
Sheet (MSDS) provided with your detergent and all detergent labels. Follow all
appropriate instructions regarding preparation use, safety and transportation.
Keep ALL detergents out of the reach of children.
3. DO NOT use this pressure washer to dispense hazardous detergents.
4. DO NOT alter the detergent injection feature in any manner not prescribed in
this manual. Use only genuine Nilfisk-Advance replacement parts for necessary
repairs.
MISCELLANEOUS SAFETY PRECAUTIONS:
1. NEVER ALLOW CHILDREN OR ADOLESCENTS TO OPERATE THIS UNIT!
2. Read and follow all handling, operations, maintenance and safety instructions
listed in this manual and provide such information to ANYONE who will be
operating this unit.
3. This pressure washer is provided with a Ground Fault Circuit Interrupter (GFCI)
built into the plug or the power supply cord. Should replacement of the cord
or plug become necessary, use only identical replacement parts that include
GFCI protection.
4. In freezing temperatures, the unit must always be warm enough to ensure there
is no ice formation in the pump. DO NOT start this unit if it has been transported
in an open or underheated vehicle without first allowing the pump to thaw.
5. When connecting the water inlet to the water supply mains, local regulations
of your water company must be observed. In some areas the unit must not
be connected directly to the public drinking water supply. This is to ensure
that there is no feedback of the detergents into the water supply. (Direct
connection is permitted if a back flow preventer is installed)
6. High pressure hoses should be inspected daily for signs of wear. If evidence
of failure exists, promptly replace all suspect hoses to prevent the possibility
of injury from the high pressure spray. If a hose or fitting is leaking, NEVER
place your hand directly on the leak.
7. DO NOT operate the unit if you see any pump oil or water leaks from the
machine. DO NOT resume operation until the unit has been inspected and
repaired by a qualified service person.
8. DO NOT operate the unit without all protective covers in place.
9. To reduce the risk of injury, maintain a safe distance from persons while
operating this unit. Close supervision is necessary when operating the unit
near children.
10. DO NOT leave pressurized unit unattended. Shut off the unit and release
trapped pressure before leaving.
11. DO NOT move the unit by pulling on the hose.
6 Nilfisk-Advance Select Spray 1500E Operator's Manual
IMPORTANT SAFETY WARNINGS
ADJUSTMENT PRECAUTIONS:
1. NEVER alter or modify the equipment, be sure any accessory items and
system components being used will withstand the pressure developed.
Use ONLY genuine Nilfisk-Advance parts for repair of your pressure washer.
Failure to do so can cause hazardous operating conditions and will void
warranty.
2. NEVER make adjustments to the machinery while it is connected to the
power source.
3. Know how to stop the pressure washer and bleed pressures quickly. Be
thoroughly familiar with controls.
4. Before servicing the unit: turn the unit off, disconnect from the power source,
relieve the water pressure and allow the unit to cool down. Service in a
clean, dry, flat area.
5. Follow the maintenance instructions specified in this manual.
SAVE THESE INSTRUCTIONS
SPECIFICATIONS
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Nilfisk-Advance Select Spray 1500E Operator's Manual 7
SELECT SPRAY 1500E FEATURES
NOTE: This drawing is referenced throughout the manual. Locations of
specific items will be noted by listing the REFERENCE # in parenthesis.
Example: Water Inlet (15)
OMCWU188-102998-RD
1. GFCI
2. Hang Tag-Warning: Risk of Electrocution
3. Power Cord
4. Electric Motor
5. On/Off Switch
6. Decal-Warning: Risk of Injection/Explosion
7. Decal-Warning: Risk of Electrocution
8. Decal-Caution Statements
9. Decal-Caution: Hot Water
10. Decal-Warning: Backflow
11. Pump
12. Oil Fill
8 Nilfisk-Advance Select Spray 1500E Operator's Manual
FEATURES LISTING
13. Oil Sight Glass
14. Water Inlet Strainer
15. Water Inlet
16. Decal-Temperature Indicator
17. Heat Dump Valve
18. Unloader
19. Detergent Injector
20. Water Outlet
21. Detergent Hose
22. Detergent Strainer
23. High Pressure Hose
24. Gun Assembly
25. Nozzzle Assembly
SAFETY DECALS & PLACEMENT
FOR SELECT SPRAY 1500E
DO NOT REMOVE SAFETY DECALS FROM UNIT UNLESS REPLACING WITH MOST CURRENT SAFETY DECAL!!
Reference #7: Decal-
Warning-Risk of Electrocution (Part #56623229)
Reference #8: Decal-Caution Statements (Part #56623228)
Ref. #2: Tag-Warning-Risk of Electrocution
(Part #56623223)
Reference #9: Decal-Caution-Hot Water
(Part #56623230)
Reference #6: Decal-Warning-Risk of Injection/Explosion
(Part #56623227)
Nilfisk-Advance Select Spray 1500E Operator's Manual 9
WARNING
RISK OF EXPLOSION!
DO NOT OPERATE UNIT IN AN
AREA WHERE FLAMMABLE GAS
VAPORS MAY BE PRESENT. AN
ELECTRIC SPARK MAY CAUSE
AN EXPLOSION.
RISK OF BURSTING!
DO NOT STORE / OPERATE UNIT
IN A FREEZING ENVIRONMENT.
WARNING
RISK OF INJECTION CAUSING
SEVERE INJURY!
NEVER LOOK DIRECTLY AT THE
NOZZLE ORIFICE UNLESS IT IS
DISCONNECTED FROM THE
GUN/WAND ASSEMBLY!
WHEN USING THE ADJUSTABLE
NOZZLE, NEVER ADJUST THE
SPRAY PATTERN WHILE THE
TRIGGER GUN IS OPEN!
INSTALLATION & PREPARATION
ATTIRE:
1. Proper attire is essential to your safety. It is advised to utilize whatever
means necessary to protect eyes, ears, and skin. Additional safety attire
(such as respiratory mask) may be required when using detergent cleaning
agents with this washer.
SET-UP:
1. This unit should only be placed on a level surface to ensure proper lubrication
for the water pump while operating. NEVER spray water directly on the unit!
2. Do not place unit in an area:
-where there is evidence of oil or gas leaks.
-where flammable gas vapors may be present.
3. Do not allow the unit to be exposed to rain, snow or freezing temperatures. If
any part of the unit becomes frozen: excessive pressure may build up in the
unit which could cause it to burst, resulting in possible serious injury to the
operator or bystanders.
4. Make sure the oil level is in the center of the sight glass. Pump oil level should
be checked before each use. If low, fill with SAE 30W Non-detergent oil. DO
NOT OVERFILL!
NOZZLE REVIEW:
NOTE: Nozzle assembly should NOT be connected to the gun assembly at this
time.
1. Selection of high pressure can be achieved by turning the protective collar
clockwise as shown in Figure 1, left. While in the high pressure mode, water
is directed solely through the 15° spray nozzle creating a concentrated high
pressure "fan" spray.
2. Selection of low pressure detergent application can be achieved by turning the
collar counterclockwise as shown in Figure 2, left. Once the pressure is low
enough, the detergent injector on the pressure washer will draw detergent into
the system. As the collar is turned, a water/detergent mixture exits not only from
the spray nozzle, but also around the nozzle. This creates a "fan/cone"
combination spray pattern.
OMGEN224/021696/DCE
10 Nilfisk-Advance Select Spray 1500E Operator's Manual
INSTALLATION & PREPARATION
WARNING
NOZZLE CONNECTION:
Be certain the trigger gun is locked in the "OFF" position. See
1.
WARNING
right.
2. The nozzle assembly should be disconnected from the gun assembly at
this time by unscrewing the nozzle/lance assembly from the gun/lance
assembly.
OMGEN228/031896/JTR
RISK OF SEVERE INJURY!
,
THE TRIGGER GUN SHOULD
ALWAYS BE LOCKED IN THE OFF
POSITION WHEN NOT IN USE!
GUN-LOCK.TIF/D1
WATER SUPPLY:
1. Select a water supply hose which is a quality grade of garden hose
measuring at least 3/4" ID and no longer than 50 feet.
2 Check the water inlet strainer (14) to ensure it is clean and free of any
obstructions. Periodic cleaning of the water strainer will help prevent pump
problems. As a strainer becomes obstructed, it restricts proper flow of
water to the pump. This can result in cavitations which will cause premature
failure of pump packings and valves. Using a screw driver, remove the
screen, clean or replace with Nilfisk-Advance #56632999 if necessary.
3. Connect the hoses:
a. Connect one end of the water supply hose to the water inlet (15) of the
unit.
b. Connect the other end of the hose to your pressurized water supply.
c. Connect the high pressure discharge hose (23) to the water outlet (20)
of the unit.
4. Follow the incoming water requirements listed below:
a. Water pressure must be a minimum of 20 pounds per square
inch (PSI) and a maximum of 125 PSI. (A typical outdoor faucet
will generally supply this PSI if turned completely "ON")
b. Incoming GPM must be approximately one gallon more than the
outgoing GPM stated on the pressure washer nameplate. (You
can check GPM by timing how long it takes to fill a 5 gallon
container)
c. Incoming water temperature must not exceed 190 °F/ 88°C. Excessive
pump damage may result if the water temperature exceeds this
acceptable level.
CHECK WATER INLET STRAINER
IN-STRN.TIF/D1
5. Never allow the unit to operate without the incoming water line attached and
the water supply turned all the way on.
Nilfisk-Advance Select Spray 1500E Operator's Manual 11
INSTALLATION & PREPARATION
WARNING
RISK OF ELECTROCUTION!
This unit must be connected
to a properly grounded outlet.
DO NOT use an adapter OR
remove the third grounding
prong.
FIGURE A FIGURE B
OMGEN228/031296/JTR
POWER CORD CONNECTION:
1. Make certain the motor switch is in the "OFF" position.
2. Ensure electrical supply is 120Volt / 20 Amp / 60 Hertz. (See Figure B, Left)
3. Each time the GFCI is plugged into an outlet, test the GFCI according to the
instructions on the GFCI. Do not use the unit if the test fails!
4. Ensure the area between the pressure washer cord and the outlet is kept dry.
5. Insert the male plug into a grounded AC outlet. DO NOT use an adapter
OR remove the grounding plug!!
HEAT DUMP VALVE:
To ensure the water temperaure does not exceed acceptable levels, never allow
the pressure washer to operate in the bypass mode (with the unit running and the
trigger gun closed) for more than three minutes.
A "heat dump valve" has been added to this unit to protect the pump. It may begin
to open and release water if the water temperature in the pump has exceeded 180°F.
This will allow fresh, cool water to enter the system.
PRE-START INSPECTION PROCEDURES:
1. Before starting the unit, perform the following procedures:
a. Check the oil level in the pump.
b. Inspect the inlet water strainer. Clean or replace if necessary.
See "Water Supply", #2, pg. 11.
c. Check all hose connections to ensure they are securely tightened.
See "Water Supply", #3, pg. 11.
d. Inspect for system water leaks and oil leaks.
Be sure that all damaged parts are replaced and that the
mechanical problems are corrected prior to operation of the unit.
If service is needed, contact a Nilfisk-Advance Authorized Service
Center.
e. Inspect high pressure hose for kinking, cuts or leaks.
If a cut or leak is found, DO NOT USE HOSE!
Replace hose before starting unit.
See "Miscellaneous Safety Precautions" #6, pg. 6.
Be sure that all damaged parts are replaced and that the
mechanical problems are corrected prior to operation of the unit.
f. Inspect electrical cord for cuts.
If a cut is found, DO NOT TOUCH OR USE ELECTRICAL CORD!
Replace cord before starting the unit.
12 Nilfisk-Advance Select Spray 1500E Operator's Manual
WARNING
THE FOLLOWING PAGES CONTAIN
OPERATING AND MAINTENANCE
INSTRUCTIONS
DO NOT ATTEMPT TO OPERATE THIS
PRESSURE WASHER
UNTIL YOU HAVE READ AND UNDERSTOOD
ALL SAFETY PRECAUTIONS AND
INSTRUCTIONS LISTED IN THIS MANUAL.
INCORRECT OPERATION OF THIS UNIT CAN
CAUSE SERIOUS INJURY!!
DO NOT ALTER OR MODIFY THIS
EQUIPMENT IN ANY MANNER!
Nilfisk-Advance Select Spray 1500E Operator's Manual 13
WARNING
RISK OF INJECTION CAUSING
SEVERE INJURY!
KEEP CLEAR OF NOZZLE! NEVER
PLACE HAND OR FINGERS IN
FRONT OF NOZZLE!
DO NOT DIRECT DISCHARGE
STREAM AT PEOPLE OR PETS!
BE CERTAIN THE ADJUSTABLE
NOZZLE ASSY. IS SECURELY
CONNECTED TO THE WAND TO
PREVENT AN ACCIDENTAL
DISCHARGE!
CAUTION
RISK OF DAMAGE.
DO NOT ALLOW SPRAY
PATTERN TO REMAIN ON A FIXED
AREA FOR AN EXTENDED PERIOD
OF TIME. POSSIBLE DAMAGE
MAY OCCUR TO THE AREA.
OPERATING INSTRUCTIONS
PRIMING THE PUMP:
1. It is essential to prime the pump on initial start-up and each time the water
supply is disconnected from the unit after initial use.
2. Lay the high pressure hose out to remove any loops. Water flow will constrict
the hose, creating tight loops if the hose is not straight.
3. Securely connect the gun assembly to the high pressure hose.
NOTE: The nozzle assembly should NOT be connected to the gun assembly at
this time. (See Nozzle Connection" pg. 11)
4. With the trigger gun locked in the "OFF" position, turn the water supply
completely on. Pointing the gun in a safe direction, unlock the trigger gun and
squeeze the trigger.
5. Low pressure water will begin flowing from the hose/gun assembly. This allows
the unit to prime and purge any air from the system. The unit is primed when
water flow is uninterrupted by air.
6. Once the unit is primed, release the trigger and lock the gun in the "OFF"
position. Securely connect the nozzle assy. (See "Nozzle Connection"
pg. 11)
START-UP:
1. Refer to the "Safety Precautions" pgs. 4-7 before starting the unit.
2. Locate the Safety Decals on your unit and heed their warnings. (2,6,7,8,9)
3. With the gun locked in the "OFF" position, point the trigger gun away from
yourself or anyone else. Ensure water supply is turned completely on.
4. Disengage the safety lock-off on the gun and squeeze the trigger. Low
pressure water will begin flowing from the nozzle. Before starting the unit, brace
yourself as the gun will kick-back from the high pressure created by the pump
once the unit has started.
5. Move the On/Off Switch to the "ON" position. This switch includes a circuit
breaker for protection of the motor. In case of excess load, the circuit breaker
will automatically move the switch to the "OFF" position. To restart, move the
On/Off Switch to the "ON" position again.
6. Once the unit is turned on, perform the following procedures with the gun open:
a. Inspect for system water leaks and oil leaks.
If an oil leak is found, TURN UNIT OFF IMMEDIATELY!
Be sure that all damaged parts are replaced and that the
mechanical problems are corrected prior to operation of the unit.
If you require service, contact Nilfisk-Advance Customer Service.
b. Inspect high pressure hose for kinking cuts and leaks.
If a cut or leak is found, DO NOT TOUCH HOSE AT CUT OR
LEAK!!! TURN UNIT OFF IMMEDIATELY!
Replace hose before re-starting the unit. See "Miscellaneous
Safety Precautions #6, pg. 6. Be sure that all damaged parts are
replaced and that the mechanical problems are corrected prior to
operation of the unit. If you require service, contact Nilfisk-Advance Service.
c. Inspect electrical cord for cuts.
If a cut is found, DO NOT TOUCH OR USE ELECTRICAL CORD!
Replace cord before starting the unit.
7. Trigger the gun several times and try adjusting the spray pattern. Be certain
to LOCK the trigger gun in the "OFF" position whenever moving the adjustable
nozzle. NEVER look directly into the nozzle! High pressure water creates a
risk of severe injury!
8. Because your pressure washer delivers a high pressure spray and a variety
of spray patterns, there are many cleaning jobs that can be done without the
use of detergents. If a cleaning agent is required, see "Cleaning With
Detergents" pg. 15 for the correct procedures.
14 Nilfisk-Advance Select Spray 1500E Operator's Manual
OPERATING INSTRUCTIONS
CLEANING WITH DETERGENTS:
1. Refer to "Detergent Cleaning Precautions" pg. 6 before working with
detergents. Be certain to wear protective safety attire as stated on pg. 10.
2. Prepare detergent solution according to label directions. Never pump
acids, alkaline, abrasive fluids or solvents through the unit.
3. Connect the detergent hose (21) to the unit as shown on page 8.
4. Immerse the strainer into the detergent solution to allow detergent to
siphon.
5. Be certain the water supply is completely turned "ON".
6. With the trigger gun locked in the "OFF" position, turn the collar at the end
of the wand counterclockwise for low pressure as shown in figure 2, right.
7. To apply solution, unlock the trigger gun and squeeze the trigger. In a few
moments a detergent/water mixture will exit the low pressure nozzle. Start
spraying the lower portion of the surface being cleaned and move up, using
long overlapping strokes. Applying from the bottom up helps avoid
streaking. Allow to soak briefly. (Avoid working on hot surfaces or in direct
sunlight to minimize the chances of the detergent drying, which may result
in damaging surfaces) Be certain to rinse a small section at a time.
ADJUSTABLE NOZZLE DETERGENT
OMGEN224/021696/DCE
8. To rinse: lock the trigger gun in the "OFF" position, turn the collar at the
end of the wand clockwise. Unlock the trigger gun and spray. It will take
about 30 seconds to purge all detergent from the line. For best rinsing
results, start at the top and work down.
9. Siphon a gallon of water through the low pressure detergent injection
system after each use. This prevents the possibility of corrosion or
detergent residue causing mechanical problems during the next use.
SHUT-DOWN:
1. Move the On/Off switch to the "OFF" position to turn unit off.
2. Turn the water supply "OFF".
3. Pointing the gun in a safe direction, trigger gun momentarily to relieve
any trapped pressure.
4. Once pressure is relieved, disconnect the nozzle assembly.
5. Disconnect the unit from the power source.
6. Disconnect and drain gun, wand and hoses.
7. Wipe unit clean and store with gun, wand and hoses in a safe, non-freezing
area.
Nilfisk-Advance Select Spray 1500E Operator's Manual 15
STORAGE & MAINTENANCE
PUMP MAINTENANCE:
The pump oil must be changed after the first 25 hours of operation. Once the initial
oil change has been completed, it is recommended the oil be changed every 3
months or 250 hour intervals. If oil appears dirty or milky, changes may be required
at a greater frequency. Use SAE 30W Non-Detergent oil and fill only to the center
of the oil sight glass. DO NOT OVERFILL!
NOZZLE MAINTENANCE:
Water flow through the spray nozzle will erode the orifice, making it larger, resulting
in a pressure loss. Nozzles should be replaced whenever pressure is less than
85% of the maximulm. The frequency of replacement will depend upon such
variables as mineral content in the water and number of hours the nozzle is used.
16 Nilfisk-Advance Select Spray 1500E Operator's Manual
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