Trelawny A22 User manual

A22 Industrial Dust Collector (ENDLESSBAG)
Operation and Maintenance Manual
www.trelawnyspt.co.uk

OPERATION
Foreword
Thank you for your purchase of the
TRELAWNY Professional use A22
Industrial Vacuum Cleaner.
This manual contains the necessary
maintenance information for you to
ensure proper operation and care for
this machine.
It is essential for you to read
through this manual thoroughly.
In the unlikely event that you
experience problems with your A22
Vacuum, please do not hesitate to
contact your local Trelawny dealer or
agent. We always welcome
feedback and comments from our
valued customers.
General Information
Before operating, performing
maintenance or repairing the A22
Industrial Vacuum Cleaner this
manual must be read and
understood by the operator, if in any
doubt, ask your supervisor before
using this equipment.
Local safety regulations must be
followed at all times. Failure to follow
these instructions could result in
damage to the A22 Vacuum and/or
personal injury.
Trelawny SPT Limited disclaims all
responsibility for damage to persons
or objects arising as a consequence
of incorrect handling of the machine,
failure to inspect the machine for
damage or other faults that may
influence the operation prior to
starting work, or failure to follow the
safety regulations listed or applicable
to the job site.
This machine is primarily designed
for the containment of nuisance dust
and dust collection.
A HEPA filtered vacuum system is
available, which will contain 99.97%
(DOP) of all air borne dust when
removing toxic or contaminated
products.
It can be used both indoors and
outside in dry weather only.
This machine is not water proof.
Safety
The person in charge of safety shall
be responsible for informing workers
about the risks associated with
vacuum cleaner operations.
Ensure training is given to operators
in the correct use and maintenance
of the vacuum in order to protect
themselves and others from
hazards.
Failure to observe basic safety
regulations and precautions could
cause accidents during the vacuum
cleaners operation, maintenance or
repair.
Trelawny shall under no
circumstances be deemed liable for
accidents or damage caused by use
of the vacuum cleaner by personnel
not properly trained or who use it in
an improper manner.
The safety precautions and warning
notices are indicated in this manual
and on the product
Unless these hazard messages are
heeded, the operator could become
involved in accidents with serious
consequences for him/herself and
others.
Trelawny cannot foresee all possible
circumstances capable of
representing a potential hazard,
therefore the warnings in this manual
and on the product should not be
deemed exhaustive.
Only ever use original Trelawny
spare parts
Trelawny declines all liability in
the event of non-original spare
parts being used.
In the event of tools, procedures or
work methods used that are not
explicitly recommended by Trelawny,
ensure no hazards exist for the
operators and others.
Further advice is available from our
Technical Department.
The employer must inform and train
the user according to the provisions
of applicable local laws.
Before using the machine, prepare
and train yourself by reading this
manual carefully.
Use of the machine by untrained and
unauthorised persons is forbidden.
Do not use the machine to vacuum
toxic substances unless it has been
equipped with the special filters
required for the specific type of dust.
Such filters must be explicitly
requested by you.
IMPORTANT:
Do not vacuum flammable materials
or substances or which could cause
explosions (fuels, solvents, etc.). To
vacuum such materials, the machine
must be built with anti-explosion
motor and electric system and this
must be requested by you explicitly.
Do not vacuum corrosive substances
unless the machine is equipped with
containers suitable for this purpose
(Stainless-steel AISI 304).
Use of the machine without the
supplied filters is not recommended.
If the machine is used to vacuum
toxic/harmful substances, the
container must be emptied and the
filters cleaned using adequate
Personal Protection Equipment.
This machines motor casing
contains electrical components
which must not be dismantled by the
user.
When using the machine, be aware
of other people around you.
Use the machine cautiously on
slopes and ramps. Do not change
direction on gradients.
Make sure the parked machine
remains stable by operating the
braked wheel.
Do not open the vacuum container
with the motor running.

Pre-start check
Check all bolts and screws for
tightness. Ensure that all fittings are
secure.
This specific vacuum cleaner model
has been designed, built and
protected for vacuuming dusts and
solid materials only. SEE BELOW
To ensure the correct operation of
the vacuum cleaner, this must be
positioned protected against
atmospheric agents (rain, hail, snow,
fog, dusts in suspension, etc.) with
an environmental running
temperature between
5°C and 45°C and relative humidity
not above 70%.
The work environment must be
clean, well-enough lit and devoid of
an explosive atmosphere.
The vacuum cleaner must not be
used in environments containing
substances in the form of liquids that
could vaporise at room temperature
and flammable dusts and gas.
All cables should be fully uncoiled
and never left wrapped around cable
reels or tied in loops.
OPTIONAL FILTERS
Besides the optional HEPA filter
(303.5397), and depending on the
dust to be vacuumed, the following
filters and accessories are also
available:
OPERATION
Maintenance checks
For efficient vacuum cleaner
operation, a number of checks
are best made periodically:
Check to see whether the filter is
worn or has become too
permeable.
Make sure the gaskets of the
motor head base, the filter holder
ring and of the container are
sealing correctly.
The electrical parts (plugs,
switches, cables, etc.) must not
be faulty.
The screws and fastenings must
always be secure.
Make sure the container is not
overfull.
Check the integrity of the flexible
vacuum hose and accessories.
If the flexible hose is perforated,
the power of the cleaner will be
reduced and dust may leak into
the environment.
When contacting Trelawny SPT
Ltd or their agents, always quote
the details shown on the vacuum
cleaner serial plate.
To change the filter, switch off the
vacuum cleaner and remove the
plug from the power socket, release
and remove the upper cap and then
loosen nut (A) in picture below.
The HEPA filter permits the trapping
of fine dust particles which have not
been contained by the primary
polyester filter.
If the vacuum cleaner features this
specific filter, its filtering capacity will
have to be periodically checked.
Remove the absolute filter, seal it in
a plastic bag and dispose of
according to applicable local laws for
the type of dust recovered.
Make sure the maintenance
engineer has carefully read the
instructions contained in this manual
and knows how the vacuum cleaner
works.
Before carrying out a maintenance
job, the maintenance engineer must:
Disconnect the plug from the power
socket.
Work done on motors or other
electrical component parts must only
be performed by a specifically
trained electrician.
Always use tools that are in perfect
condition and specifically made for
the operation to be done. The use of
unsuitable tools or tools not in good
condition could cause serious
damage.

OPERATION
Starting
Description of controls
1) Locking Catch
2) Motor Head
3) Plastic Cap
4) Vacuum Inlet
5) ENDLESSBAG
6) Braked Castor Wheel
7) Connector release
8) Push Handle
9) Toggle Clamp
10) Cable and Tool Storage
110v Motor
Take particular care when using
110v machines, ensure that the 230v
electrical supply is earthed and that
breakers and fuses are correct for
the loading.
The 110v motor requires the
minimum of a 16 amp transformer
centre tap power supply.
To avoid voltage drop, always use
the shortest possible length of
extension cable.
Maximum length of cable 30 meters.
Fit the accessory required for the
type of vacuuming operation on the
opposite end of the hose.
Note: Standard accessories that are
included with this vacuum system
are a flexible hose, floor squeegee,
floor brush, PVC lance, PVC brush,
PVC connection, PVC extension, a
double bend and a flexible hose
connection.
All other accessories must be
specified and ordered separately.
Fit the supplied pipe in the
connector.
Make sure the power supply
corresponds to the voltage and
frequency indicated on the vacuum
cleaner plate.
IMPORTANT: Do not plug in the
power socket with wet hands
In the event of an extension being
used, make sure this is in perfect
condition, in compliance with EC
standards and with cable cross
section suitable for the power input
of the vacuum cleaner.
Operation
Pull red Locking Catch on right hand
side of vacuum cleaner to unlock the
sliding system. (1)
Lock the front castor wheel (6).
Grip one end of the flexible hose
complete with selected accessory.
Press either switch START to the
‘on’ position. (11 and/or 14)
Single motor or twin motor power.
To stop the vacuum cleaner, move
the switches to the ‘off’ position.
Caution:
Before switching the vacuum cleaner
back on, ensure the motors have
come to a complete halt.
After finishing work, disconnect the
vacuum cleaner from the power
supply.
For greater convenience, the most
frequently used accessories can be
placed in the special accessory
basket on top of the motor unit. (10)
11 12 13
(11 & 14) STOP/START Switch.
(12) POWER ON - Green light.
(13) FILTER CLOGGED - Orange
light.
2
1
8
6
5
4
3
9
10
14
7

OPERATION & MAINTENANCE
Using the filter cleaning
system.
If the vacuum cleaner becomes
inefficient, the filter will have to be
cleaned by means of the special
reverse pulse flap on the front of the
machine.
Block off the vacuum take off using
the Plastic Cap provided (3). Start
the motors and allow a vacuum to be
produced, open the flap quickly and
close the flap on the front of the
vacuum several times, the inrush of
air produces the reverse pulse
action.
Cut the bag between the two ties.
Pull down a length of new bag from
the chamber until it reaches the
support plate.
Empty the contents of the bag into a
special waste disposal container in
accordance with laws applicable in
the country where the vacuum
cleaner is used.
Remove plastic cap and replace
vacuum hose.
Maintenance
This section describes the control
and special maintenance operations
crucial for keeping the vacuum
cleaner in perfect working condition.
In the case of major repairs, it is best
to contact an authorised dealer,
Replacing the filters
To replace the filters, proceed as
follows:
Turn off the vacuum cleaner by
pressing the motor STOP switches.
Disconnect the vacuum cleaner plug
from the power socket.
Ensure front braked castor wheel is
locked .
If the orange light indicator is still on,
repeat the filter cleaning process.
If after this second cleaning process
the orange light is still on and the
vacuum cleaner is still inefficient,
replace all filters.
The filter cleaning system is best
operated every time before use and
after prolonged operation.
Once the cleaning process has
finished, remove the Plastic Cap (3)
from the suction inlet and connect
the accessories to continue the
vacuum process.
Dust containment bag
This should be emptied when the
vacuumed material has reached 3/4
of its maximum capacity.
Procedure for revealing a new
section of the dust containment
bag.
Stop the vacuum motors by pressing
the relevant STOP switches and
disconnect from the power socket.
While performing this operation it is
best to wear a dust protection mask.
Use two ties at two points 3-5cm
apart just below the filter chamber.
Release the two toggle clamps that
hold the motor head in place.
Important:
All material trapped and contained
within the filter must be disposed of
according to local legislation.
Lift the motor head and rest this on a
flat surface being careful not to
damage the power cable.
Remove the Conical Cartridge Filter
and replace as necessary.
9
Other filters are available which can
give a long life than the standard
filter. (See recommended spares).
6
Remove the Conical Cartridge Filter
and replace as necessary.

MAINTENANCE
A22
Voltage Volts 110v or 230v 50/60Hz
Power Watts 2300
IP
Vacuum rate Mm/H2O 2500
Max. Air flow M3/h 360
Noise level dB(A) 75
Filter Cartridge Filter (Cat M)
Filtering surface (Primary) cm230,000
Filtering surface (HEPA) cm2190.00
Capacity Lt. 20
Vacuum inlet Ø50
Dimensions cm. 53 x 56
Height cm. 130
Weight Kg 35
PART NUMBER DESCRIPTION
303.5275 “M” Cat Conical Cartridge Filter
303.5265 “M” Cat Anti-Static Cartridge Filter
303.5280 PTFE Conical Cartridge Filter
TECHNICAL SPECIFICATIONS
RECOMMENDED SPARES
ENDLESSBAG REPLACEMENT
Once the length of ENDLESSBAG is
exhausted replace with a new
system as follows:
There are two retaining levers either
side of the ENDLESSBAG Support
Ring.
Pull down and rotate these inwards
to disconnect it from the Hopper
container.
Remove the remnants from the
Support Ring and fit a replacement
system on to the Support Ring tray
as shown in the diagram opposite.
Note the fitting over
top of Support Ring.
Lift Support Ring until level of the
Hopper container and rotate the
retaining levers outwards to fasten
the Ring, then finally tie off the lower
section of ENDLESSBAG.
Pull a length of ENDLESSBAG over
the top of the Support Ring as
shown without tying it.

FAULT FINDING
Machine storage
Remove the filter and clean it, empty the container and store the vacuum cleaner in a place protected against
condensation and at a temperature between 0°C and 40°C.
Cover with a nylon sheet to prevent accumulation of dust.
Scrapping
In case of scrapping, all the component parts of the vacuum cleaner will have to be disposed of through suitable
channels in accordance with applicable legislation.
Before scrapping, all plastic and rubber parts will have to be separated from the electrical material.
Most parts made from plastic, aluminium, copper or steel are suitable for recycling.
FAULT CAUSE ACTION
The cleaner fails to
start.
No power. Check the power mains supply.
Check the integrity of the plug and power
cable. Check transformer rest button.
Indicator off and plug fitted, fuses burnt
out.
Replace the fuses.
Indicator on, plug fitted, switches working,
worn motor brushes
Replace the brushes.
Dust is leaking out Perforated vacuum pipe. Replace the pipe.
Perforated filter. Replace the filter.
Filter unsuitable for type of job. Fit a suitable filter for the type of material to be
vacuumed.
Pipe perforated or blocked. Check the pipe and, if necessary replace.The vacuum cleaner
does not work as it
should. Container full Empty container.
Filter blocked. Replace filter.
Seals worn. Clean the filter and if necessary change it.
Air leak. Check for any air leaks out of closing
fasteners, tightening screws, container or filter
chamber.
If problem has not been cured by any of the above actions, contact your local Trelawny SPT dealership for assistance.

EXPLODED VIEW - MACHINE BODY
ITEM
NUMBER
PART NUMBER DESCRIPTION
1303.5372 110v Motor Head Assembly
303.5370 230v Motor Head Assembly
2303.5397 Dust HEPA Filter
3---- Chamber Kit
4303.5592 50mm dia Flap
5303.5395 Dust Cap
6---- Machine Body Kit

EXPLODED VIEW - ELECTRIC MOTOR

PARTS LIST - ELECTRIC MOTOR
This tool has been designed and produced in accordance with the following directives:
·2006/42/CE Machine directive
·2004/108/CE Electromagnetic compatibility directive
·2006/95/CE Low-voltage directive
If your company has any problem with our products or would like to discuss the possibility of an improvement being made to them, then
please do not hesitate to contact us. Your comments are both important and appreciated.
All rights reserved. Any unauthorised use or copying of the contents or part thereof is prohibited.
This applies to trademarks, model denominations, part numbers and drawings.
Use only genuine Trelawny spares.
The use of non-Trelawny spare parts invalidates the warranty.
ITEM No PART NUMBER DESCRIPTION
1303.5100 Cover with Cable Support
2303.5290 Cover Noise Supressing Material
3303.5535 Cooling Ring (2 x required)
4303.5180 Cable Clamp
5303.5195 Cable Retaining Nut
6303.5225 Power Supply Cable
7303.5135 Black Cable Fastener
8303.5117 Cover
9303.5190 Red Light Switch (2 x required)
10 303.5245 Chrome Retaining Nut (2 x required)
11 303.5170 Yellow Light
12 303.5165 Green Light
13 303.5330 Side Cover Noise Suppressing Material
14 303.5315 Cover Noise Suppressing
15 303.5215 Nylon Pipe
16 303.5260 Black Cable
17 303.5175 Pressure Sensor
18 303.5335 Motor Fastener Suppressing Material
19 303.5115 Motor Mounting Plate
20 303.5320 Motor Fastener Noise Suppression Material (2 x required)
21 303.5300 Gasket (4 x required)
22 303.5285 230v 50/60Hz 1150watt Motor (2 x required)
303.5288 115v 50/60Hz 1000watt Motor (2 x required)
23 303.5340 Motor Fastener Side Cover Noise Suppressing Material (2 x required)
24 303.5520 Bottom Plate Valve (2 x required)
25 303.5525 Motor Bottom Plate (Galvanized) (2 x required)
26 303.5350 By-Pass Motor Bottom Plate Gasket
27 303.5160 Swivel Elbow (Push-in fitting)
28 303.5580 M/F Extension
29 303.5515 Single Phase Motor Head Spacer (4 x required)
30 303.5325 Base Plate Noise Suppression Material (2 x required)
31 303.5110 Vacuum Base Plate
32 303.5310 Base Plate Gasket
33 303.5400 17mm Hexagonal Nut
34 303.5550 Motor Head Spacer (Cover) (4 x required)
35 303.5205 Single Phase 2 x Motors Head Wiring Kit
36 303.5150 Fuse Cover (4 x required)
37 303.5145 10amp Fuse (4 x required)
38 303.5230 Fuse Holder (4 x required)

EXPLODED VIEW - FILTER
ITEM No PART NUMBER DESCRIPTION
1303.5275 “M” Cat Conical Cartridge Filter
2303.5634 Hopper
3303.5490 Toggle Clamp (2 x required)
4303.5607 Left Mounting
5303.5585 Nylon Washer
6303.5606 Right Mounting
7303.4588 Handle
8303.5505 Double Bend Pawl
9303.5570 Inlet
10 303.5345 Inlet Gasket
11 303.5605 ENDLESSBAG Container Hanger
12 303.5602 Knob
13 303.5355 Flap Gasket
14 303.5604 Flap
15 303.5584 Spring
16 303.5603 Flap Arm
17 303.5347 O’Ring
18 303.5583 Container
19 303.5770 4 x 20mtre ENDLESSBAG

EXPLODED VIEW - FRAME
ITEM No PART NUMBER DESCRIPTION
1303.5510 Push Handle
2303.5601 Sliding Bracket
3303.5250 Gas Spring
4303.5609 Column Cover
5303.5608 Mounting Braket
6303.5435 Back Wheel
7303.5457 Wheel Axle Kit
8303.5455 Castor Wheel with Brake
9303.5453 Castor Wheel
10 303.5630 Trolley
11 303.5505 Double Bend Pawl

NOTES

Trelawny SPT Ltd
13 Highdown Road, Sydenham Industrial Estate, Leamington Spa,
Warwickshire, CV31 1XT, United Kingdom
Telephone: [phone] - Fax: [phone]
Email: [e-mail]
© TSPT UK 2017 Part No: 735.6022 Issued: 5.4.17 www.trelawnyspt.co.uk