Homburg SE-M135, Руководство пользователя

Страница: 68 / 120

_______________________________________________________User manual Homburg Drain Cleaner type Senior
© Copyright HOMBURG HOLLAND
67
CAREFUL
The water pressure must never exceed 5MPa (50 bar)
.
43. 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. 05 and fig. 50 pt. 22) 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. Push the lever on the left (fig. 56A) forward.
03. Slowly turn the top speed control valve (fig. 56F) 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. If the drive wheels are slipping, the resistance is too high or the pressure
of the rolls on the flushing hose is too low.
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 moved
back and forth at a lower speed in the drainpipe, using the lever on the left
(fig. 56A) (turn the top speed control valve counterclockwise (fig. 56F) to reduce
the speed).