Kärcher HDS-E 3.3/25-4M Ec, User Manual

This product must be grounded. If it should 
malfunction or breakdown, grounding pro-
vides a path of least resistance for electric 
current to reduce the risk of electric shock. 
This product is equipped with a cord having 
an equipment-grounding conductor for a 
grounding plug. The plug must be plugged 
into an appropriate outlet that is properly in-
stalled and grounded in accordance with all 
local codes and ordinances.

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DANGER

Improper connection of the equipment-
grounding conductor can result in a risk of 
electrocution. Check with a qualified electri-
cian or service personnel if you are in doubt 
as to whether the outlet is properly ground-
ed. Do not modify the plug provided with 
the product - if it will not fit the outlet, have 
a proper outlet installed by a qualified elec-
trician. Do not use any type of adapter with 
this product.

GROUND FAULT CIRCUIT INTERRUPT-
ER PROTECTION

To comply with the National Electrical Code 
(NFPA 70) and to provide additional protec-
tion from the risk of electric shock, this 
pressure washer should only be connected 
to a receptacle that is protected by a 
ground fault circuit interrupter (GFCI).

NOTE - In Canada, the use of a temporary 
adaptor is not permitted by the Canadian 
Electrical Code.

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CAUTION

When connecting the water inlet to the wa-
ter supply mains, local regulations of your 
water company must be observed. In some 
areas the unit must not be connected di-
rectly to the public drinking water supply. 
This is to ensure that there is no feedback 
of chemicals into the water supply. Direct 

connection via a receiver tank or backflow 
preventer, for example, is permitted.
Dirt in the feed water will damage the unit. 
To avoid this risk, we recommend fitting a 
water filter.

–

Garden hose must be at least 3/4 inch 
in diameter.

–

Flow rate of water supply must not fall 
below 4.4 GPM (gallons per minute).

–

Flow rate can be determined by running 
the water for one minute into an empty 
5-gallon container.

–

The water supply temperature must not 
exceed 86°F/30°C.

–

Never use the pressure washer to draw 
in water contaminated with solvents, 
e.g. paint thinners, gasoline, oil, etc.

–

Always prevent debris from being 
drawn into the unit by using a clean wa-
ter source. Use additional water filter.

Use only 3-wire extension cords that have 
3-prong grounding-type plugs and 3-pole 
cord connectors that accept the plug from 
the product. Use only extension cords that 
are intended for outdoor use. These exten-
sion cords are identified by a marking "Ac-
ceptable for use with out-door appliances: 
store indoors while not in use." Use only ex-
tension cords having an electrical rating not 
less than the rating of the product. Do not 
use damaged extension cords. Examine 
extension cord before using and replace if 
damaged. Do not abuse extension cord 
and do not yank on any cord to disconnect. 
Keep cord away from heat and sharp edg-
es. Always disconnect the extension cord 
from the receptacle before disconnecting 
the product from the extension cord.

SAVE THESE INSTRUCTIONS!

GROUNDING INSTRUCTIONS

USA

CANADA

WATER SUPPLY

EXTENSION CORDS

6

EN