Bort 91276018, User Manual

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ing time. The turbo nozzle combines the power of a nar-
row high impact stream and the efficiency of a 25 degree
fan pattern. This swirls the narrow high impact stream
into a cone shape that cleans a larger area.
CAUTION: Since a turbo nozzle uses a narrow high im-
pact stream, only use it in applications where the clean-
ing surface cannot be damaged by narrow high impact
spray. Additionally, the turbo nozzle is NOT adjustable
and cannot be used to apply detergent.
DETERGENTS
The use of detergents can dramatically reduce cleaning
time and assist in the removal of difficult stains. Some
detergents have been customized for pressure washer
use on specific cleaning tasks. These detergents are ap
-
proximately as thick as water. The use of thicker deter-
gents, such as dish soap, will clog the chemical injection
system and prevent the application of the detergent.
The cleaning power of detergents comes from applying
them to a surface and giving the chemicals time to break
down the dirt and grime. Detergents work best when ap-
plied at low pressure.
The combination of chemical action and high pressure
rinsing is very effective. On vertical surfaces, apply the
detergent starting at the bottom and work your way up-
ward. This will prevent the detergent from sliding down
and causing streaks. High pressure rinsing should also
progress from the bottom to top. On particularly tough
stains, it may be necessary to use a brush in combination
with detergents and high pressure rinsing.
OPERATION
The following cleaning procedure will help you to organ-
ize your cleaning task, and ensure that you achieve the
most beneficial results in the shortest amount of time.
Remember to use the spraying/cleaning techniques pre-
viously listed.
1. Surface preparation
Before starting a pressure wash cleaning job, it is impor-
tant to prepare the surface that is to be cleaned. This is
done by cleaning the area of furniture, and making sure
that all windows and doors are closed tight. In addition,
you should make sure that all plants and trees adjacent
to the cleaning area are protected by a drop cloth. This
will ensure that your plants won’t be sprayed by the de-
tergents.
2. Initial High Pressure Rinse
The next step is to spray the cleaning surface with water
to clear off any dirt or grime that may have collected on
the surface. This will allow your detergent to attack the
deep down dirt that has worked its way into the clean-
ing surface. Before triggering the gun, adjust the nozzle
to a wide fan pattern and slowly adjust to the desired
spray pattern. This will help you avoid applying too much
concentrated spray to the surface which could cause
damage.
3. Detergent Application
USE THE INSTRUCTIONS APPROPRIATE
FOR MODEL PURCHASED
NOTE: Use only detergents formulated for pressure
washes.
NOTE: Test detergent in an inconspicuous area before
• Remove additional debris by back-flushing water
through the nozzle. To do this, place end of a garden
hose ( with water running ) to end of nozzle for 30-60
seconds.
ANGLE TO THE CLEANING SURFACE
When spraying water against a surface, maximum im-
pact is generated when the water strikes the surface
“head on.” However, this type of impact tends to cause
dirt particles to imbed in the surface, thereby preventing
the desired cleaning action.
The optimum angle for spraying water against a cleaning
surface if 45 degrees.
Figure 6 - Optimum angle to cleaning surface
Spraying water against a surface at this angle provides
for the most beneficial impact force combined with ef
-
ficient removal of debris from the surface.
DISTANCE FROM CLEANLING SURFACE
Another factor that determines the impact force of the
water is the distance from the spray nozzle to the clean-
ing surface. The impact force of the water is increased as
the nozzle is moved closer to the surface.
HOW TO AVOID DAMAGING SURFACES
Damage to cleaning surfaces occurs because the impact
force of the water exceeds the durability of the surface.
The impact force can be varied by controlling the three
previously noted items. Never use a narrow high im-
pact stream or a turbo/rotary nozzle on a surface that is
susceptible to damage. Avoid spraying windows with a
narrow high impact stream or turbo nozzle as this may
cause breakage.
The surest way to avoid damaging surfaces is to follow
these steps:
1. Before triggering the gun, adjust the nozzle to a wide
fan pattern.
2. Place the nozzle approximately 4-5 feet from and 45
degrees to the cleaning surface, and trigger the gun.
3. Vary the fan pattern spray angle and the distance to
the cleaning surface until optimum cleaning efficiency is
achieved without damaging the surface.
TURBO NOZZLE
(NOT INCLUDED WITH ALL MODELS)
A turbo nozzle, sometimes referred to as a rotary nozzle,
is a very effective tool that can significantly reduce clean
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