9
CHEMICAL INJECTION
To use the
injector, insert
the injector
hose into the
bottom of the
chemical bottle
and connect
the other end to
the exposed
barb on the
unit. Open the
injector by turning the adjustment collar
counterclockwise. The Chemical Injector will
only draw chemical when pressure is below
150 PSI. Push the Vari-Nozzle (forward) to
the low pressure position and chemical will
begin to flow. When chemical appears at the
nozzle, adjust injector to desired rate.
Reduce chemical flow by rotating injector
collar clockwise to desired amount. Stop
chemical flow by pulling Vari-Nozzle (back)
to the high pressure position. Periodically
clean the filter at the end of the chemical
hose to assure smooth flow.
UNIT SHUT-DOWN AND
STORAGE INSTRUCTIONS
Follow these safety steps when you are done
using your Cleaning System:
1. Flush chemical injector with clean water.
With injector knob fully open draw clean
water through injector for one minute.
2. Switch cleaning system to “OFF”.
3. Shut off inlet water supply and disconnect
garden hose.
4. Remove BACK FLOW PREVENTER
from supply faucet by inserting nail or
small pin in
the side hole on
preventer. Press
in to unlock the
preventer and
unthread pre-
venter from
faucet. Attach
preventer to
garden hose
while storing unit.
5. Trigger the gun to relieve pressure locked
in high pressure hose.
6. Turn unloader to low pressure setting.
7. Disconnect the high pressure hose and
completely drain water. Squeeze trigger
and hold Vari-Nozzle up in the air. Lift
hose and follow length until all water
drains from hose. This procedure is
acceptable for short term storage or
warm climates. For prolonged storage or
unheated storage in cold weather see
“FREEZE PROTECTION”. Straighten
hose and coil up for storage.
8. Unplug the electric power cord. Wind up
on pop-up cord wrap. Attach GFCI to
cord wrap with velcro strap.
9. Cleaning system
may be stored in
original carton, on
the special cleaning
system cart or on
the wall mount.
WARNING
Do not store unit in unheated areas
during cold weather. Severe damage
can occur if water freezes in unit. If
near or below freezing conditions can-
not be avoided, unit must be protected
from freezing.