Homburg Delta DE-M135, Руководство пользователя

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____________________________________________________________User manual Homburg Drain Cleaner type Delta
© Copyright HOMBURG HOLLAND
62
CAREFUL
The water pressure must never exceed 5MPa (50 bar) .
42. Set the cardan shaft speed to achieve the smallest possible water flow from the
overflow hose. That saves energy. Make sure that the pressure indicated on the
pressure gauge (see fig. 19 pt. 15) remains between 2.5 MPa and 3 MPa (25 bar
and 30 bar).
10.4.5 Feeding the flushing hose into the drainpipe
01. Observe all safety instructions as described in the safety chapter of this user
manual.
02. Pull the lever on the left (fig. 21A) forward.
03. Slowly turn the top speed control valve (fig. 21D) clockwise (never shut it!). That
controls the feeding-in speed of the flushing hose into the drainpipe.
04. Make sure the drive wheels do not slip on the hose. That could damage the
hose. When the drive wheels are slipping, the resistance is too high.
05. Set a feeding-in speed of about 25 metres per minute.
06. Note de metres counter to know when the flushing hose has reached the end of
the drainpipe (feeding in 300 m takes 12 min!).
When the nozzle hits an obstacle during feeding in, for instance a blockage, the
flushing hose must be moving back and forth at a lower speed in the drainpipe,
using the lever on the left (fig. 21A) (turn the top speed control valve
counterclockwise (fig. 21D) to reduce the speed.