Stihl RE 271 Manual De Instrucciones página 47

Fitting, removing detergent tank
The detergent tank can be removed
from the machine e. g. to empty or clean
it.
Unscrew the cap with intake hose
N
from the detergent tank
Hold the detergent tank by the
N
handle and pull it up and back out of
the holder
if necessary, remove the closed cap
N
on the rear of the tank and screw it
onto the filling opening of the
detergent tank
To fit the detergent tank, push it into
N
the opening and use the handle to
push it against the frame until it
engages
The intake hose can be pushed into the
high-pressure cleaner housing for
storage.
RE 271, RE 271 PLUS, RE 281, RE 281 PLUS
Using detergent from a separate
container
Unscrew the cap with intake hose
N
from the detergent tank
Seal the filling opening of the
N
detergent tank with the closed cap
Screw the cap with intake hose onto
N
a separate detergent container
The cap has a standard thread and fits
all standard detergent containers.
Slide the intake hose as far as
N
possible into the detergent
container
Precisely calculating/setting the
detergent concentration
For a few detergents, the concentration
must be very precisely set. In this case,
measure the water flow and detergent
consumption.
Set the nozzle sleeve to low-
N
pressure operation – as described
above
Set the detergent metering knob to
N
"0 % (min)"
Hold the spray gun in a suitable
N
empty receptacle (> 20 l) and
actuate for exactly 1 minute
Measure the quantity of water "Q" in
N
the container
Fill 2 liters of detergent diluted as
N
directed into a suitable container
(with a scale of 0.1 l) – STIHL
recommends the use of genuine
STIHL detergents
Hold the intake hose in the
N
container
Set the detergent metering knob to
N
the desired concentration: 0 %
(min) to 5 % (max)
Hold the spray gun in a suitable
N
empty receptacle (> 20 l) and
actuate for exactly 1 minute
Read the detergent consumption
N
"QR" on the scale
Calculating the actual detergent
concentration:
QR
x V = concentration
Q
QR = amount of consumed
–
detergent (in l/min)
Q = Water without detergent (in
–
l/min)
V = Predilution of detergent (in %)
–
If the actual concentration deviates from
the desired concentration, reset knob
and repeat measurement if necessary.
Calculating the predilution of the
detergent in %
If the predilution is not indicated as a
percentage, it can be calculated using
the following table:
English
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