U.S. Products KING COBRA-1200 PRO 240V, Информация и инструкция по эксплуатации

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USING THE AUTO-FILL AND/OR AUTO-DUMP FEATURES
1 Chemical Supply:
•
Place the container of concentrated chemical cleaner -- use a product with a pH between 7 and 9
to avoid premature pump wear, which would void the warranty -- in the holder on top of the recovery tank.
•
Remove the cap on the container.
Insert the end of the clear tubing with the foot valve into the container. NOTE: the stainless steel weight at
the foot valve will keep the valve at the bottom of the chemical container.
•
The chemical flow may be turned on or off by applying the pinch clamp to the tubing, between the
chemical container and the autofill valve.
2 Chemical Injection Flow Rate:
•
Metering tips are used to control the rate at which the cleaning chemical feeds into the supply water.
The following table illustrates the ratio of chemical, in ounces, to each gallon of water coming into the
tank. The tips are color coded for ease of use.
•
NOTE: the flow rate values in the table are based on a chemical with the same viscosity as water.
AUTO-FILL
METERING TIP FLOW RATES
COLOR OZ/GAL
WHITE 3.00
GREEN 3.50
BLUE 4.00
YELLOW 5.25
BLACK 6.75
PURPLE 10.50
GRAY 14.00
COLOR OZ/GAL
TAN 0.60
ORANGE 0.70
TURQUOISE* 1.00
PINK 1.25
LIGHT BLUE 1.75
BROWN 2.00
RED 2.75
* NOTE: the turquoise colored tip is factory installed
(provides a 1 oz. to 1 gal. ratio -- see
table).
CAUTION: USE CARE WHEN HANDLING
HAZARDOUS CHEMICALS.
DANGER: DO NOT USE SOLVENTS, OR ANY
CHEMICALS THAT MAY BE FLAMMABLE,
EXPLOSIVE OR COMBUSTIBLE.
3 Operation:
•
Attach a 3/4” garden hose to the autofill valve, and connect the other end of the hose to your water source.
• Make sure the float that hangs from the autofill valve into the tank is free of obstruction and can move
freely.
•
Turn on the water supply.
•
As the tank fills, the chemical concentrate will be drawn from the chemical container, will pass through the
clear tubing to the valve, and will be mixed into the water stream.
•
The autofill float will automatically shut-off the flow of incoming water when the tank is nearly full, and it will
allow the valve to open again once the water level has dropped to a predetermined level.
Chemical
Holder
Basket
Pinch
Clamp
Chemical
Proportioner
&
Auto-fill
Valve
Hose
Connection
AUTO-FILL
To change the metering tip: find the black, plastic hose-clamp on the chemical feed tubing, near the Auto-fill
valve. Refer to illustration. Open the clamp by sliding the two ends of clamp (where they come together) apart
sideways, in opposite directions, with a screwdriver, until the clamp opens. Then pull the clear chemical supply
hose off the hose barb at the Auto-Fill valve. Unscrew the metering tip from the end of the hose barb. Select
the tip that will provide you with the appropriate chemical ratio (see chart, above). Screw the selected tip into the
end of the hose barb. Snug-up the tip, but do not overtighten. Slide the hose back over the tip and the hose
barb. Install the clamp onto the hose so it is over the hose barb, and squeeze the clamp closed.
TO CHANGE METERING TIP
Clamp
Chemical
Supply
hose
Chemical
Pick-up
Tube
7