Hotsy BDE-505009B User manual

OPERATOR’S MANUAL
For technical assistance or the dealer nearest you
consult our web page at www.hotsy.com
■ BDE-505009B ■ BDE-505009C
L
I
S
T
E
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®
8.917-410.0
BDE

1
CONTENTS
8.914-000.0, 8.917-410.0, 9.800-340.0 • Rev. 09/10
Model Number ______________________________
Serial Number ______________________________
Date of Purchase ___________________________
The model and serial numbers will be found on a decal attached
to the pressure washer.You should record both serial number and
date of purchase and keep in a safe place for future reference.
Introduction 2
Important Safety Information 2-3
Component Identification 4
Assembly Instructions 5
Operating Instructions 6
Applying Detergent & General Washing Techniques 7
Shut Down & Clean up Procedures 8
Troubleshooting 9
Preventative Maintenance 10
Oil Change Record 10
Warranty

8.914-000.0, 8.917-410.0, 9.800-340.0 • Rev. 09/10
OPERATOR’S MANUAL PRESSURE WASHER
2
INTRODUCTION & IMPORTANT SAFETY INFORMATION
Thank you for purchasing this Pressure Washer.
We reserve the right to make changes at any time
without incurring any obligation.
Owner/User Responsibility:
The owner and/or user must have an understanding of
the manufacturer’s operating instructions and warnings
before using this pressure washer.Warning information
should be emphasized and understood. If the operator
is not fluent in English, the manufacturer’s instructions
and warnings shall be read to and discussed with
the operator in the operator’s native language by the
purchaser/owner, making sure that the operator com-
prehends its contents.
Owner and/or user must study and maintain for future
reference the manufacturers’ instructions.
The operator must know how to stop the machine
quickly and understand the operation of all controls.
Never permit anyone to operate the engine without
proper instructions.
This manual should be considered a permanent
part of the machine and should remain with it if
machine is resold.
When ordering parts, please specify model and
serial number. Use only identical replacement
parts.
This machine is to be used only by trained op-
erators.
IMPORTANT SAFETY
INFORMATION
READ OPERATOR’S
MANUAL THOROUGHLY
PRIOR TO USE.
WARNING:To reduce the risk of
injury, read operating instruc-
tions carefully before using.
1. Read the owner's manual
thoroughly. Failure to follow
instructions could cause mal-
function of the machine and
result in death, serious bodily
injury and/or property damage.
2. Know how to stop the machine and bleed pressure
quickly. Be thoroughly familiar with the controls.
3. Stay alert — watch what you are doing.
4. All installations must comply with local codes. Con-
tact your electrician, plumber, utility company or the
selling distributor for specific details. If your machine
is rated 250 volts or less, single phase will be pro-
vided with a ground fault circuit interrupter (GFCI).
If rated more than 250 volts, or more than single
phase this product should only be connected to a
power supply receptacle protected by a GFCI.
DANGER: Improper connection of the equipment-
grounding conductor can result in a risk of elec-
trocution. 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
WARNING
KEEP WATER
SPRAY AWAY FROM
ELECTRICAL WIRING.
WARNING: Keep wand, hose, and
water spray away from electric
wiring or fatal electric shock may
result.
5. To protect the operator from
electrical shock, the machine
must be electrically grounded.
It is the responsibility of the
owner to connect this machine
to a UL grounded receptacle of proper voltage and
amperage ratings. Do not spray water on or near
electrical components. Do not touch machine with
wet hands or while standing in water. Always dis-
connect power before servicing.
RISK OF EXPLOSION:
DO NOT SPRAY
FLAMMABLE LIQ-
UIDS.
WARNING
WARNING: Flammable liquids
can create fumes which can ig-
nite, causing property damage
or severe injury.
WARNING: Risk of explosion —
Do not spray flammable liquids.
6. Do not allow acids, caustic or
abrasive fluids to pass through the pump.
7. Never run pump dry or leave spray gun closed
longer than 1-2 minutes.
8. Keep operating area clear of all persons.
WARNING
USE PROTECTIVE
EYE WEAR
AND CLOTHING
WHEN OPERATING
THIS EQUIPMENT.
WARNING: High pressure spray
can cause paint chips or other
particles to become airborne
and fly at high speeds. To avoid
personal injury, eye, hand and
foot safety devices must be
worn.
9. Eye, hand, and foot protection
must be worn when using this
equipment.

8.914-000.0, 8.917-410.0, 9.800-340.0 • Rev. 09/10
3
PRESSURE WASHER OPERATOR’S MANUAL
IMPORTANT SAFETY INFORMATION
TRIGGER GUN KICKS
BACK - HOLD WITH
BOTH HANDS
WARNING
WARNING: Grip cleaning wand
securely with both hands before
starting. Failure to do this could
result in injury from a whipping
wand.
RISK OF INJECTION
OR SEVERE INJURY
TO PERSONS. KEEP
CLEAR OF NOZZLE.
WARNING
WARNING: High pressure devel-
oped by these machines will
cause personal injury or equip-
ment damage. Keep clear of
nozzle. Use caution when oper-
ating. Do not direct discharge
stream at people, or severe in-
jury or death will result.
10. To reduce the risk of injury, close supervision is
necessary when a machine is used near children.
Do not allow children to operate the pressure
washer. This machine must be attended during
operation.
11. Never make adjustments on machine while in op-
eration.
12. Be certain all quick coupler fittings are secured
before using pressure washer.
WARNING
PROTECT FROM
FREEZING
WARNING: Protect machine from
freezing.
13. To keep machine in best
operating conditions, it is
important you protect machine
from freezing.Failure to protect
machine from freezing could
cause malfunction of the
machine and result in death,
serious bodily injury, and/or property damage. Fol-
low storage instructions specified in this manual.
14. Inlet water must be clean fresh water and no hotter
then 90°F.
15. Manufacturer will not be liable for any changes
made to our standard machines or any components
not purchased from us.
16. The best insurance against an accident is precau-
tion and knowledge of the machine.
WARNING
RISK OF INJURY
FROM FALLS WHEN
USING LADDER.
WARNING: Be extremely careful
when using a ladder, scaffolding or any other rela-
tively unstable location. The cleaning area should
have adequate slopes and drainage to reduce the
possibility of a fall due to slippery surfaces.
17. Do not overreach or stand on unstable support.
Keep good footing and balance at all times.
18. Do not operate this machine when fatigued or under
the influence of alcohol, prescription medications,
or drugs.
Follow the maintenance instructions
specified in the manual.

8.914-000.0, 8.917-410.0, 9.800-340.0 • Rev. 09/10
OPERATOR’S MANUAL PRESSURE WASHER
4
COMPONENT IDENTIFICATION
Pump — Delivers a specific gpm to the high pressure
nozzle which develops pressure.
Spray Gun — Controls the application of water and
detergent onto cleaning surface with trigger device.
Includes safety latch.
Detergent Injector — Allows you to siphon and mix
detergents (Not Shown).
Wand — Must be connected to the spray gun.
High Pressure Hose — Connect one end to water
pump high pressure discharge nipple and the other
end to spray gun.
Rupture Disk — Secondary pressure release in the
unlikely event the unloader valve fails.
Unloader Valve — Safety device which, when the
spray gun closes, prevents over pressurization.
Note:If trigger on spray gun is released for more
than 1-2 minutes, water will leak from the pump
protector. Warm water will discharge from pump
protector onto floor. This system prevents internal
pump damage.
Optional
Hose Reel
& Mount
Electrical
Box
High
Pressure
Outlet
Cold Water
Inlet
Unloader
Valve
Pump
Protector
Rupture
Disk
Power
Cord
High
Pressure
Nozzles
Pump
Spray Gun
Wand
High
Pressure
Hose

8.914-000.0, 8.917-410.0, 9.800-340.0 • Rev. 09/10
5
PRESSURE WASHER OPERATOR’S MANUAL
ASSEMBLY INSTRUCTIONS
STEP 2: Before installing nozzle,
turn on water supply and run
machine allowing water to flush
through the system until clear.
STEP 5: Connect garden hose to
the cold water source.
Cold
Water
Source
Garden
Hose
STEP 6: Pull the spring-loaded
collar of the wand coupler back
to insert your choice of pressure
nozzle. Release the coupler collar
and push the nozzle until the collar
clicks. Pull the nozzle to make sure
it is seated properly.
Pressure
Nozzle
Wand
Coupler
Wand
Collar
STEP 1: Attach the high pressure
hose to the spray gun using teflon
tape on hose threads.
Safety
Latch
Spray
Gun
High Pressure
Hose
DipStick
STEP 7: Remove shipping cap and
install oil dipstick. Check pump oil
level by using dipstick or observe
oil level in oil window (if equipped).
Use 40 wt. (non detergent) oil.
STEP 4: Connect the garden hose
to pump water inlet. Inspect inlets.
CAUTION: Do not run the pump
without water or pump damage
will result.
Pump
Water Inlet
Garden
Hose
STEP 3: Connect the high pressure
hose to the high pressure outlet.
Push coupler collar forward until
secure.
High
Pressure
Outlet
High Pressure Hose
Coupler
Collar

8.914-000.0, 8.917-410.0, 9.800-340.0 • Rev. 09/10
OPERATOR’S MANUAL PRESSURE WASHER
6
OPERATING INSTRUCTIONS
STEP 2: Trigger the spray gun to
eliminate trapped air then wait for
a steady flow of water to emerge
from the spray wand. Then install
nozzle.
WARNING! Never replace noz-
zles without engaging the safety
latch on the spray gun trigger.
Safety
Latch
WARNING
WARNING
STEP 1: Connect machine to ad-
equate power source. Push reset
button on GFCI if equipped.
STEP 3: Turn machine on.
The five color-coded quick con-
nect nozzles provide a wide array
of spray widths from 0° to 40°
and are easily accessible when
placed in the convenient rubber
nozzle holder, which is provided
on the front of the machine.
NOTE: For a more gentle rinse,
select the white 40° or green 25°
nozzle. To scour the surface,
select the yellow 15° or red 0°
nozzle.To apply detergent select
the black soap nozzle.
NOZZLES

8.914-000.0, 8.917-410.0, 9.800-340.0 • Rev. 09/10
7
PRESSURE WASHER OPERATOR’S MANUAL
WARNING: Some detergents
may be harmful if inhaled or
ingested, causing severe nau-
sea, fainting or poisoning. The
harmful elements may cause
property damage or severe
injury.
STEP 1: Connect detergent injector to high pressure
outlet on machine, Connect high pressure hose
to injector with quick coupler. (Check to make sure
locking coupler sleeves are in proper position before
applying water pressure.)
STEP 2: Use detergent designed
specifically for pressure washers.
Household detergents could dam-
age the pump. Prepare detergent
solution as required by the manu-
facturer. Fill a container with pres-
sure washer detergent. Place the
filter end of detergent suction tube
into the detergent container.
STEP 3: With safety latch on spray
gun engaged, secure black deter-
gent nozzle into quick coupler.
NOTE: Detergent cannot be ap-
plied using red, yellow, green or
white nozzles.
STEP 4: With the motor running,
pull trigger to operate machine.
Liquid detergent is drawn into the machine and mixed
with water. Apply detergent to work area. Do not allow
detergent to dry on surface.
IMPORTANT: You must flush the detergent injec-
tion system after each use by placing the suction
tube into a bucket of clean water, then run the pres-
sure washer in low pressure for 1-2 minutes.
THERMAL PUMP
PROTECTOR
If you run the engine on your pressure washer for 1-2
minutes without pressing the trigger on the spray gun,
circulating water in the pump can reach high tempera-
tures. When the water reaches this temperature, the
pump protector engages and cools the pump by dis-
charging the warm water onto the ground.This thermal
device prevents internal damage to the pump.
CLEANING TIPS
Pre-rinse cleaning surface with fresh water. Place de-
tergent suction tube directly into cleaning solution and
apply to surface at low pressure (for best results, limit
your work area to sections approximately 6 feet square
and always apply detergent from bottom to top). Allow
detergent to remain on surface 1-3 minutes. Do not
allow detergent to dry on surface. If surface appears
to be drying, simply wet down surface with fresh water.
If needed, use brush to remove stubborn dirt. Rinse at
high pressure from top to bottom in an even sweeping
motion keeping the spray nozzle approximately 1 foot
from cleaning surface. Use overlapping strokes as you
clean and rinse any surface. For best surface cleaning
action spray at a slight angle.
Recommendations:
• Before cleaning any surface, an inconspicuous
area should be cleaned to test spray pattern and
distance for maximum cleaning results.
• If painted surfaces are peeling or chipping,
use extreme caution as pressure washer may
remove the loose paint from the surface.
• Keep the spray nozzle a safe distance from the
surface you plan to clean. High pressure wash a
small area, then check the surface for damage. If no
damage is found, continue to pressure washing.
CAUTION - Never use:
• Bleach, chlorine products and other corrosive
chemicals
• Liquids containing solvents (i.e., paint thinner,
gasoline, oils)
• Tri-sodium phosphate products
• Ammonia products
• Acid-based products
These chemicals will harm the machine and will dam-
age the surface being cleaned.
RINSING
It will take a few seconds for the detergent to clear.
Apply safety latch to spray gun. Remove black soap
nozzle from the quick coupler. Select and install the
desired high pressure nozzle. NOTE: You can also stop
detergent from flowing by simply removing detergent
siphon tube from bottle.
APPLYING DETERGENT & GENERAL OPERATING TECHNIQUES
Detergent
Injector
High
Pressure
Outlet High
Pressure
Hose
WARNING

8.914-000.0, 8.917-410.0, 9.800-340.0 • Rev. 09/10
OPERATOR’S MANUAL PRESSURE WASHER
8
Water
Inlet
SHUT DOWN AND CLEAN-UP
STEP 1: Remove detergent suc-
tion tube from container and insert
into one gallon of fresh water. For
low pressure connect the black
detergent nozzle. Pull trigger on
spray gun and siphon water for one
minute.
STEP 2: Turn off the motor.
STEP 4: Disconnect the garden
hose from the water inlet on the
machine.
STEP 5: Disconnect the high pres-
sure hose from high pressure
outlet.
STEP 6: Engage the spray gun
safety lock.
STEP 3: Press trigger to release
water pressure.
STORAGE
On-Off
Switch
High Pressure
Outlet
Safety
Latch
CAUTION
Pump Storage
CAUTION: Always store your pres-
sure washer in a location where the
temperature will not fall below 32° F
(0° C). The pump in this machine is
susceptible to permanent damage if
frozen.
FREEZE DAMAGE IS NOT COVERED BY WAR-
RANTY.
If you must store your pressure washer in a location
where the temperature is below 32° F, you can minimize
the chance of damage to your machine by draining your
machine as follows:
1. Stop the pressure washer and detach supply hose
and high pressure hose. Squeeze the trigger of the
spray gun to drain all water from the wand and
hose.
2. Restart pressure washer and let it run briefly (about
5 seconds) until water no longer discharges from
the high pressure outlet.
In temperatures below 32° you may connect a bulkhead
fitting to the bottom of a bucket then attach a garden
hose to siphon anti-freeze into the pump.

8.914-000.0, 8.917-410.0, 9.800-340.0 • Rev. 09/10
9
PRESSURE WASHER Troubleshooting Guide
TROUBLESHOOTING
PROBLEM POSSIBLE CAUSE SOLUTION
PUMP RUNNING
NORMALLY BUT
PRESSURE LOW
ON INSTALLATION
Pump sucking air Check water supply and possibility of air
seepage.
Check valves sticking Check and clean or replace if necessary.
Unloader valve seat faulty Check and replace if necessary.
Nozzle incorrectly sized Check and replace if necessary.
Worn piston packing Check and replace if necessary.
FLUCTUATING
PRESSURE
Valves worn Check and replace if necessary.
Blockage in valve Check and clean out if necessary.
Faulty or misadjusted
unloader valve
Tampering with the factory setting may
cause personal injury and/or property
damage, and will void the
manufacturer's warranty.
Pump sucking air Check water supply connections.
Worn piston packing Check and replace if necessary.
Insufficient water Check filter and hose for breakage.
PRESSURE LOW
AFTER PERIOD OF
NORMAL USE
Nozzle worn Check and replace if necessary.
Suction or delivery valves worn Check and replace if necessary.
Suction or delivery valves blocked Check and clean if necessary.
Unloader valve seat worn Check and replace if necessary.
Worn piston package Check and replace if necessary.
PUMP NOISY Air in suction line Check water supply and connections on
suction line.
Broken or weak suction or delivery
valve spring
Check and replace if necessary.
Foreign matter in valves Check and clean if necessary.
Worn bearings Check and replace if necessary.
Excessive temperature of water Reduce to below 140°F.
PRESENCE OF WATER
IN PUMP OIL
Oil seal worn Check and replace if necessary.
High humidity in air Check and change oil twice as often.
Piston packing worn Check and replace if necessary.
WATER DRIPPING
FROM UNDER PUMP
Piston packing worn Check and replace if necessary.
O-Ring plunger retainer worn Check and replace if necessary.
WATER DRIPPING
FROM PUMP
PROTECTOR
Water supply pressure too high
(over 90 psi)
Lower water supply pressure using a
regulator.
Spray gun is in the off position for
over 1-2 minutes
Turn machine off if not in use for over 1-2
minutes.
OIL DRIPPING Oil seal worn Check and replace if necessary.
EXCESSIVE VIBRATION
IN HIGH-PRESSURE
HOSE
Irregular functioning of the pump
valves
Check and replace if necessary

8.914-000.0, 8.917-410.0, 9.800-340.0 • Rev. 09/10
PRESSURE WASHER Troubleshooting Guide
10
PREVENTATIVE MAINTENANCE
This pressure washer was produced with the best available materials and quality craftsmanship. However, you
as the owner have certain responsibilities for the correct care of the equipment. Attention to regular preventative
maintenance procedures will assist in preserving the performance of your equipment. Contact your dealer for
maintenance. Regular preventative maintenance will add many hours to the life of your pressure washer. Perform
maintenance more often under severe conditions.
OIL CHANGE RECORD
Check pump oil and engine oil level before first use of your new pressure washer.
Pump Oil Inspect Daily inspect the oil level
Change After first 50 hours, then every 500 hours or annually
Replace high pressure nozzle Every 6 months
Replace quick connects Annually
Clean water screen/filter Weekly
Replace HP hose Annually if there is any sign of wear
Grease motor Every 10,000 hour
Belt Tension/Inspection Daily
Check Air Pressure in Tires Daily
Date Oil Changed
Month/Day/Year
Estimated Operating
Hours Since Last
Oil Change
Date Oil Changed
Month/Day/Year
Estimated Operating
Hours Since Last
Oil Change

8.917-410.0 • HOTSY BDE • Rev. 09/10
13
PRESSURE WASHER WARRANTY
HOTSY LIMITED NEW PRODUCT WARRANTY
PRESSURE WASHERS
WHAT THIS WARRANTY COVERS
All Hotsy pressure washers are warranted by Hotsy to the original purchaser to be free from defects in materials and work-
manship under normal use, for the periods specified below. This Limited Warranty is subject to the exclusions shown below,
is calculated from the date of the original purchase, and applies to the original components only. Any parts replaced under
this warranty will assume the remainder of the part’s warranty period.
SEVEN YEAR PARTS AND ONE YEAR LABOR WARRANTY:
Components manufactured by Hotsy, such as frames, handles, top and bottom wraps, float tanks, fuel tanks, belt guards, and
internal components on the oil-end of HOTSY manufactured pumps. General, AR, Liberty, Comet and swash and wobble
plate pumps have a one year warranty. Heating coils have a five year warranty from date of original machine purchase.
ONE YEAR PARTS AND ONE YEAR LABOR WARRANTY:
All other components, excluding normal wear items as described below, will be warranted for one year on parts and
labor. Parts and labor warranty on these parts will be for one year regardless of the duration of the original component
manufacturer’s part warranty.
WARRANTY PROVIDED BY OTHER MANUFACTURERS:
Motors, generators, and engines, which are warranted by their respective manufacturers, are serviced through these manu-
facturers’ local authorized service centers. Hotsy is not authorized and has no responsibility to provide warranty service
for such components.
WHAT THIS WARRANTY DOES NOT COVER
This warranty does not cover the following items:
1. Normal wear items, such as nozzles, spray guns, discharge hoses, wands, quick couplers, seals, filters, gaskets,
O-rings, packings, pistons, pump valve assemblies, strainers, belts, brushes, relief valves, fuses, pump protec -
tors.
2. Damage or malfunctions resulting from accidents, abuse, modifications, alterations, incorrect installation, improper
servicing, failure to follow manufacturer’s maintenance instructions, or use of the equipment beyond its stated us-
age specifications as contained in the operator’s manual.
3. Damage due to freezing, chemical deterioration, scale build up, rust, corrosion, or thermal expansion.
4. Damage to components from fluctuations in electrical or water supply.
5. Normal maintenance service, including adjustments, fuel system cleaning, and clearing of obstructions.
6. Transportation to service center, field labor charges, or freight damage.
WHAT YOU MUST DO TO OBTAIN WARRANTY SERVICE
In order to obtain warranty service on items warranted by Hotsy, you must return the product to your Authorized Hotsy
Distributor, freight prepaid, with proof of purchase, within the applicable warranty period. If the product is permanently
installed, you must notify your Authorized Hotsy Distributor of the defect. Your Authorized Hotsy Distributor will file a claim
with Hotsy, who must subsequently verify the defect. In most cases, the part must be returned to Hotsy freight prepaid
with the claim. For warranty service on components warranted by other manufacturer’s, your Authorized Hotsy Distributor
can help you obtain warranty service through these manufacturers’ local authorized service centers.
LIMITATION OF LIABILITY
Hotsy’s liability for special, incidental, or consequential damages is expressly disclaimed. In no event shall Hotsy’s liability
exceed the purchase price of the product in question. Hotsy makes every effort to ensure that all illustrations and specifica-
tions are correct, however, these do not imply a warranty that the product is merchantable or fit for a particular purpose, or
that the product will actually conform to the illustrations and specifications. Our obligation under this warranty is expressly
limited at our option to the replacement or repair at a service facility or factory designated by us, of such part or parts as
inspection shall disclose to have neen defective. THE WARRANTY CONTAINED HEREIN IS IN LIEU OF ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTY OF MERCANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE ARE EXPRESSLY LIMITED TO THE DURATION OF THIS WRITTEN WARRANTY.
Hotsy does not authorize any other party, including authorized Hotsy Distributors, to make any representation or promise
on behalf of Hotsy, or to modify the terms, conditions, or limitations in any way. It is the buyer’s responsibility to ensure that
the installation and use of Hotsy products conforms to local codes. While Hotsy attempts to assure that its products meet
national codes, it cannot be responsible for how the customer chooses to use or install the product. Some states do not al-
low limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages,
so the above limitation or exclusion may not apply to you. This warranty gives you specific legal rights and you may also
have other rights which vary from state to state.
HOTSY
www.hotsy.com

If you are looking for replacement parts for your Hotsy, please contact your local dealer. You
can nd a dealer by calling Hotsy at 800-525-1976 or by visiting www.hotsy.com.

8.914-366.0 • Revised 09/10 • Printed in U.S.A. or Mexico