INSTALLATION
PUMP
OIL
Check
for
Shipping Damage
Check
the
unit for any damage that may have occurred
in shipping. Notify the
carrler
Immediately If there
Is
any
damage.
Set
UP.
Before connectingthe unit, be sure the electrical sewice
matches the specification in Technical Data (inside
back cover) and the voltage label on the unit. With the
unit
off,
connect the power supply cord to
a
grounded,
GFCI-protected circuit.
If you are using
a
downstream chemical injector, install it
between the pump unloader and the high pressure
hose.
Connect the high pressure hose between the pump
outlet
and the gun inlet.
CAUTION
Up
to
100
ft
(30 m) of high pressure hose may
beused. Longer hoses may affect sprayer
performance, and chemical injector performance,
if
used.
Install the appropriate spray tip on the wand. See
Installing 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
to the water supply.
local plumbing code regarding cross-connection
A
backflow preventer P/N 801-133 is available to
prevent bacMlow
of
contaminated water into the
fresh water supply.
Install
it
upstream
from
the
Pump.
Install a regulating water valve,
P/N
800-258,
if
inlet water pressure is Over
60
psi
(4.1
bar).
Do
not exceed
160"
F
(70'
C) inlet water
temperature.
NOTE The water source for the unit
must
have a
water holding tank.
minimum 55 gallon float valve controlled
308-533
5