9
Dynamics 440-M/B1
Dynamics 840-M/B1
GB
SETTING AUTOMATIC MODE
The settings on the automatic
mode circuit board are made by
Wap customer service to customer
specifications before delivery.
CAUTION! Changes may only be
made by qualified electricians.
AUTOMATIC SYSTEM CIRCUIT
BOARD
The automatic system circuit board
controls filter cleaning.
The values for standby mode
(switch from
0
to
Auto
) are fixed
in the factory:
30 x 10 secs. ON - 10 secs. OFF
Adjustable cleaning times are
described below.
REMOVING THE COVER
(Fig. 6)
l
Pull mains plug.
l
Release the four quick-lock
screws (1) of cover (2) by
turning 90° and pull off.
l
Lift off the cover (2) and draw
out the mains connection lead.
AUTOMATIC FILTER CLEANING
(Fig. 7)
The cleaning time is set with
switch S2 (T on).
Switch S2 set to
0
:
cleaning function is switched off.
Switch S2 set to
1
to
9
:
Cleaning time 1 to 18 seconds
Example:
Switch position
5
:
5 x 2 secs. = 10 secs.
The interval between two filter
cleaning operations is set with the
switch S3 (T off).
The possible settings are 0 to 15: this
represents 0 to 6 min. 25 secs. (the
setting must be multiplied by 25).
Example:
Switch setting
9
:
9 x 25 secs. = 225 sec. = 3 min. 45 secs.
CONTACT LOOP CONTROL
(Fig. 7)
The point at which the second
turbine is switched on, is set with
switch S1 (Turb. 2)
(
Dynamics 840 S
only).
Switch S1 (Turb. 2) can be set
between 0 and 15.
As soon as the number of active
suction points is higher than the
set value, the second turbine is
switched on.
FITTING THE COVER
(Fig. 6)
l
Move cover (2) into position.
No lines may be visible in area
of exhaust air outlet (3).
l
Lock cover by pressing in four
quick-lock screws (1).
CONNECTING COMPRESSED AIR
HOSE
(Fig. 8)
CONNECTING SUCTION HOSE
(Fig. 9)
Pull locking pin to connect or
remove the suction hose.
CONNECTING REMOTE CONTROL
The connection is made at the two
lower sub-D sockets, on the right
suction points 1 to 8, on the left
suction points 9 to 16.
The wires must be connected as
shown in the circuit diagram
(Fig. 1)
.
CAUTION! If you are in any
doubt, contact Wap customer
service.
ELECTRICAL CONNECTION
The operating voltage indicated on
the rating plate must correspond
to the mains voltage
(Fig. 10)
.
l
Insert plug of power cable into
a properly installed CEE outlet
(clockwise phase sequence,
connected load 3 x 16 A).
Make sure vacuum cleaner is
switched off.
l
To connect the control leads,
use the metal coupling only,
part no. 28628. Lay the control
lead, part no. 29750 (available
by the metre) so that it is
protected against fire.
VACUUMING
Never vacuum up
flammable materi-
als or liquids.
OPERATING VACUUM CLEANER,
BEFORE SWITCHING ON
(Fig. 6)
Before switching the vacuum
cleaner on, check that the exhaust
air outlet (3) is free and the
cooling air inlet (4) of the motor is
not covered or blocked and clear if
necessary.
SWITCHING VACUUM CLEANER
ON/OFF
(Fig. 11)
l
Operate unit switch:Switch
position
I
:
Vacuum cleaner runs with one
turbine.
Switch position
II
:
Vacuum cleaner runs with two
turbines
(
Dynamics 840-M/B1
only).
First run vacuum cleaner in
position
I
, then switch to
position
II
.
Switch position
A
:
Vacuum cleaner in automatic
mode.Control voltage 24 V
DC- safety extra-low voltage.
NOTE!
If no vacuum power is required,
the vacuum cleaner is in the wait
mode, i.e. no turbine runs.