Plymovent WALLPRO, Installation And User Manual

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000115682/151018/0 WallPro EN - 15
Fig. 5.1
A B C D
POWER ON
BEDRIJFSGEREED
STROMVERSORGUNG EIN
SOUS TENSION
TENSIÓN ELÉCTRICA ON
FILTER CLEANING
FILTERREINIGING
FILTERREINIGUNG
DÉCOLMATAGE DU FILTRE
LIMPIEZA DEL FILTRO
START/STOP FAN
VENTILATOR AAN/UIT
VENTILATOR EIN/AUS
VENTILATEUR MARCHE/ARRÊT
ARRANQUE/PARO VENTILADOR
FILTER CLOGGED
FILTER VERSTOPT
FILTER GESÄTTIGT
FILTRE OBSTRUÉ
FILTRO OBSTRUIDO
A
B
C
D
E
Control panel
The filter unit itself contains an indicator panel with two pilot
lights, that correspond with the ones on the control box:
Fig. 5.1
A Red LED on | indicates that it is necessary to replace the
filter cartridge
B Green LED on | indicates that the fan is running
Fig. 5.1
A
B
C
D
E
A
B
Indicator panel
5.2 Use
ATTENTION
During use, make sure that the shut-off valve is
open. Refer to Fig. 4.15C (rotary knob in vertical
position).
Refer to Fig. 5.1
• Position the hood of the extraction arm at 400-800 mm
(16-32 in.) from the source of pollution. Refer to Fig. VII
on page 23 for the correct position.
• Make sure that the shut-off damper inside the extraction
arm is open (refer to Fig. VIII on page 23).
• Make sure that the main switch (C) is on.
• Push the START/STOP FAN (E) button to activate the fan
32
.
• Start welding.
• When the welding position changes, move the hood to the
correct position in relation to the weld.
WARNING
To keep the welding fume away from the breathing
zone of the welder, make sure that all fume is
extracted through the hood.
• Put the unit off approx. 20 seconds after you have finished
welding.
32. Options to activate the fan: on/off switch on the hood of the extraction arm or
automatically via a welding cable sensor (WCS-WP)
During use, do a regular check on the status of the red LED
(FILTER CLOGGED). When this LED is on, it is necessary to
replace the filter cartridge (refer to paragraph 6.2).
To prevent unnecessary filter replacement, make
sure that:
- compressed air is available and connected
- the pressure setting is correct (refer to paragraph
4.9.2)
5.3 Filter cleaning system
The filter cleaning system can be activated in three different
ways and takes place either offline (fan off) or online (fan on).
Activation of filter cleaning system
Offline Online
# cleaning
cycles
Duration
(sec.)
Automatically at fan shutdown √ 1 60
pressure controlled √ 1 60
Manually by push button √ √ 1 60
One cleaning cycle consists of six compressed air pulses.
Automatically | at fan shutdown
After ≥30 minutes of (intermittent or continuous) operation,
one cleaning cycle takes place when the fan is off, with a delay
time of 15 seconds. If the fan starts running again within
those 15 seconds, the filter cleaning system will not be
activated.
Automatically | pressure controlled
A differential pressure switch activates the filter cleaning
system immediately when the pressure drop reaches the
threshold value during use.
Manually | by push button
To activate the filter cleaning system manually, do the
following:
• Push and hold the FILTER CLEANING button (ref. Fig. 5.1D)
for 5 seconds.
6 MAINTENANCE
6.1 Periodic maintenance
The product has been designed to function without problems
for a long time with a minimum of maintenance. In order to
guarantee this some simple, regular maintenance and cleaning
activities are required which are described in this chapter. If
you observe the necessary caution and carry out the
maintenance at regular intervals, any problems occurring will
be detected and corrected before they lead to a total
breakdown.
WARNING
Overdue maintenance can cause fire.
The indicated maintenance intervals can vary depending on
the specific working and ambient conditions. Therefore we
recommend to thoroughly inspect the complete product once
every year beside the indicated periodic maintenance. For this
purpose contact your supplier.