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824–001
Installation
T
ypical Installation – Pressure W
asher
Fig. 1
HIGH PRESSURE
HOSE CONNECTION
HOSE
RACK
INLET W
ATER
CONNECTION
3/4” GARDEN
HOSE
SPRAY
GUN
SPRAY
HOSE
7329B
Check for Shipping Damage
Check
the unit for any damage that may have occurred
in
shipping.
Notify
the carrier immediately
if there is any
damage.
Set Up
Connect
the high pressure hose between the pump
outlet
and the gun inlet. Both of these connections are made
with
quick couplers.
CAUTION
Up to 100 ft (30 m) of high pressure hose may
be used.
Longer hoses may affect sprayer
performance,
and chemical injector performance,
if
used.
Install
the appropriate spray tip on the wand. See
Install
-
ing and Changing Spray Tips. If you are using a
sandblaster kit, see its separate manual for installation
instructions.
Connect to Water Supply
CAUTION
Before attaching to the water supply, check your
local plumbing code regarding cross–connection
to the water supply. If required, a backflow
preventer
may be installed.
If inlet water pressure is over 60 psi (4.1 bar), a
regulating water valve must be installed at the
garden
hose connection.
Do not exceed 160_F (70_C) inlet water
temperature.
Connect
a hose with at least a 3/4 inch (19 mm) ID from
the water supply to the unit’
s 3/4 inch garden hose inlet.
The supply hose should not be more than 50 ft (15 m)
long
NOTE: The water source at the unit
must
have a mini-
mum
flow rate equal to that of the unit (see T
ech-
nical
Data, inside back cover).