Delta D28650 - Manual (Page 13)

13- ENG D28650
HOW TO APPLY CHEMICALS AND CLEANING SOLVENTS
Applying chemicals or cleaning solvents is a low pressure operation. NOTE: Use
only soaps and chemicals designed for pressure washer use. Do not use bleach.
To Apply chemicals:
1. Press chemical hose onto barbed fitting located near
high pressure hose connection of pump as shown.
2. Place other end of chemical hose with filter on it into
container holding chemical/cleaning solution. NOTE:
The chemical/water ratio is 7:1, for every 7 gallons of
water pumped 1 gallon of chemical/cleaning solution
will be used.
3. Install low pressure (black) nozzle into quick
connect fitting of spray wand, see How To Use Spray
Wand paragraph in this section.
4. After use of chemicals, place chemical hose into container of clean water and
draw clean water through chemical injection system to rinse system thoroughly.
If chemicals remain in the pump it could be damaged. Pumps damaged due to
chemicals will not be covered under warranty.
NOTE: Chemicals and soaps will not siphon when spray wand is in the high pressure
setting.
Barbed
Fitting
READ AND UNDERSTAND ALL WARNINGS BEFORE STARTING UNIT
When using the high pressure setting, DO NOT allow the
high pressure spray to come in contact with unprotected skin,
eyes, or with any pets or animals. Serious injury can occur.
Your washer operates at fluid pressures and velocities high enough to penetrate
human and animal flesh, which could result in amputation or other serious injury.
Leaks caused by loose fittings or worn or damaged hoses can result in injection
injuries. DO NOT TREAT FLUID INJECTION AS A SIMPLE CUT! See a
physician immediately!
NEVER fill fuel tank when engine is running or hot. Do not
smoke when filling fuel tank.
NEVER fill fuel tank completely. Fill tank to 1/2" below bottom of filler neck to
provide space for fuel expansion. Wipe any fuel spillage from engine and
equipment before starting engine.
NEVER run engine indoors or in enclosed, poorly ventilated areas. Engine
exhaust contains carbon monoxide, an odorless and deadly gas.
DO NOT let hoses come in contact with very hot engine muffler during or
immediately after use of your pressure washer. Damage to hoses from contact
with hot engine surfaces will NOT be covered by warranty.
NEVER pull water supply hose to move pressure washer. This
could damage hose and/or pump inlet.
DO NOT use hot water, use cold water only.
NEVER turn water supply off while pressure washer engine is running or
damage to pump will result.
DO NOT stop spraying water for more than two minutes at a time. Pump
operates in bypass mode when spray gun trigger is not pressed. If pump is left
in bypass mode for more than two minutes internal components of the pump
can be damaged.
If you do not understand these precautions, please call 1-866-422-4286 to
speak to a service representative for further instructions.