
USER MANUAL
V. BRØNDUM A/S
RONDA
1800H TWIN
ENG - 14
Collection of Dry Dust
When the machine has been correctly
assembled and connected, it can be switched
on and off at the green main switch (POWER)
on the motor top.
The machine is started with one motor
(1xMotor) or two motors (2xMotor).
The machine is equipped with an alarm
indicating when the air flow is too low for
collection.
The alarm must correlate with the applied
hose diameter. The hose diameter must
therefore be set by means of the hose-
selection-switch (O = Ø38mm / I = Ø50mm)
This alarm must be tested before use.
Block the intake at the end of the hose, and the machine will start beeping. Unblock, and the beeper alarm will
stop.
The floor nozzle is perfect for collection of dust and materials from large flat surfaces. The
nozzle is provided with brushes and wheels to ensure an optimal positioning of the nozzle
on the flat surface.
Gradually the brushes will be worn, and the nozzle will no longer collect in the optimum
way. Adjust the height of the wheels using the knob on the nozzle so that the brushes only
just touch the floor.