Installation - Graco Hydra-Clean 308-530 Instructions-Parts List Manual

INSTALLATION

2540
HIGH
PRESSURE
HOSE
CONNECTION
INLET WATER
CONNECTION 3/4"
GARDEN HOSE
HIGH PRESSURE
HOSE CONNECTION
CONNECTION 3/4"
Figure 1
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
If you are using a downstream chemical injector, install it
between the pump unloader and the high pressure hose,
using the quick couplers provided.
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 af
performance, and chemical injector performance,
if used.
Install the appropriate spray tip on the wand. See
Installing and Changing Spray T ips. If you are using a
sandblaster kit, see its separate manual for installation
instructions.
2040
INLET WATER
GARDEN HOSE
fect sprayer
1535
HIGH PRESSURE
HOSE
CONNECTION
INLET WATER
CONNECTION 3/4"
GARDEN HOSE
COUPLER
Connect to Water Supply
Before attaching to the water supply, check your
local plumbing code regarding cross–connection
to the water supply . A backflow preventer , P/N
801–133, is available to prevent backflow of
contaminated water into the fresh water supply .
Install it upstream from the pump.
If inlet water pressure is over 60 psi (4.1 bar) a
regulating water valve, P/N 800–258, must be
installed at the garden hose connection.
Do not exceed 160
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
minimum flow rate equal to that of the unit (see
Technical Data, inside back cover).
QUICK
SPRAY
GUN
QUICK
COUPLER
SPRAY
HOSE
CAUTION
F (70 C) inlet water
must have a
308–530