Operative Conformity Assessment according to Outdoor Directive 2000/14/EC:
Internal production control as per article 14 paragraph 2 in connection with annex V.
This declaration only refers to the machine in the state in which it has been placed on the market. Parts
subsequently added by the user and/or subsequent interventions are not covered. This declaration ceases
to be valid if the product is converted or changed without consent.
Person authorised to compile the relevant technical documentation:
Diploma in industrial engineering (FH) Michael Duelli, Einersheimer Straße 53, 97346 Iphofen.
This operating instructions document provides important
instructions about handling the device. Compliance with all
specified safety instructions and operational directions is a
precondition for safe working.
Furthermore, the local accident prevention rules and general safety
provisions applicable to the use area of the device must also be
observed.
Please go through the operating instructions manual carefully
before starting work It is an integral part of the product and must be
kept in the immediate vicinity of the device so that it can be
accessed easily by the personnel.
If the device is handed over to a third party, please hand over the
operating instructions document too.
The figures in this operating instructions document are not
necessarily made to scale for better display and may deviate
marginally from the actual design of the device.
General notes
3.2 Please retain the instructions for later use
The operating instructions must be available during the entire life
span of the product.
3.3 Division
The operating instructions consist of two books:
Part 1 Safety
General safety instructions of mixing/delivery pumps
Article No. 00 14 63 78
Part 2 Overview, operation, service and spare part lists (this
book).
Both sections must be read and observed for safe operation of the
device. They are to be treated as one operating instructions
document.
1. Follow all safety instructions on the machine. Ensure that all instructions are legible
2. Inspect the machine once every shift for visible damages and defects. Stop operating
the machine immediately if you notice any changes in safety or operating behavior.
Notify a supervisor immediately.
3. Do not make any changes to the machine that can jeopardize its safety. Always
consult the machine dealer first. Do not tamper with the machine by equipping it with
extra "safety devices."
4. All spare parts must conform to our technical specifications. Only use spare parts
manufactured by PFT.
5. Only trained personnel should operate the machine. Clearly designate all lines of
responsibility for operation, equipping maintenance and repairs.
6. Technicians undergoing training in the operation of the machine should be
supervised by experienced personnel.
7. Only qualified personnel should work on the machine's electrical system. All
electrical work should only take place under the supervision of a qualified electrician
and should comply with electro-technical safety regulations.
8. Observe all instructions for switching the machine on and off. Watch display lamps
for signals.
9. When the machine is completely switched off for maintenance and repair work,
ensure that it cannot switch back on accidentaly. Do this by switching off the main
switch,
removing the key or by attaching a warning sign to the main switch.
10. Before cleaning the machine with a water jet, seal all openings that can be damaged
through water, e.g. electrical motors and control boxes, thoroughly. After cleaning
remove all seals and covers.
11. Use only original fuses with prescribed amps.
12. If work has to be carried out on a voltage-conducting component, a second technician
should stand by to switch off mains in case of an emergency.
13. Disconnect the machine from the mains before you move it, even if you are only
moving it a short distance. Reconnect the machine to the mains properly before
starting up again.
14. Set up the machine on stable ground. Secure it from rolling away or moving during
operation.
15. Depressure all conveying systems before dismantling them.
16. Have the machine inspected at once a year by a qualified person. The machine
should also be inspected otherwise as required.
Immediately after receipt, check to ensure that the delivery is
complete and free of transport damages.
Proceed as follows if there are externally identifiable transportation
damages:
Do not accept delivery or accept delivery only under
reservation.
Mention the scope of damage on the transport documents or on
the delivery receipt of the transport agency.
NOTE:
Complain about each defect as soon as it is
detected. Damage claims can be filed only within
the valid complaint periods.
Transportation of machine already
in operation
DANGER!
Danger of injury through mortar discharge!
Face and eyes can be damaged.
Perform the following steps before transportation:
1. Pull out the main power cable first.
2. Detach all other cable connections.
3. Remove water supply line.
4. Start transportation.
13 Packaging
On packaging The individual units are packaged in accordance with the expected
transport conditions. Environment-friendly materials were used for
packaging.
The packaging should protect the individual components from
transport damages, corrosion and other damages up to installation.
Hence, do not destroy the packaging and remove it only just before
installation.
Further protective equipment that is to be worn
when effective particular jobs will be pointed out
separately in the warning instructions of this
chapter.
WARNING!
Danger of injury due to incorrect operation!
Improper operation may lead to serious damage to
persons or property.
Therefore:
Carry out all operating steps according to the
instructions in this user manual.
Prior to starting your work, ensure that all covers
and protection devices are installed and work as
intended.
Never deactivate protection devices during
operation.
Ensure order and cleanliness in the work area!
Loose components and tools on top of one
another or lying about pose potential accident
risks.
Increased noise level may cause permanent
hearing deficiencies. At close range of the
machine 78 dB(A) can be exceeded due to
operational conditions. Close range is a distance
of less than 5 metres to the machine.
15 Preparing the machine
1
Fig. 10: Grille cover
Fig. 11: Set-up
Prior to operating the machine carry out the following steps for
preparing the machine:
DANGER!
Rotating dosing shaft!
Risk of injury when reaching into the material
container.
– During machine preparation and operation, the
grille cover (1) must not be removed.
– Never reach into the running machine.
The operating elements have to be freely accessible.
Put up the machine on a stable, even surface and secure
against unwanted movements:
Neither tilt nor roll off the machine.
Put up the machine in such a way that it cannot be hit by falling
All three phases are present and the rotating field is OK: LED
green lights up.
1
One phase is missing: LED flashes red.
L1 is missing: LED red flashes 1x (fast).
L2 is missing: LED red flashes 2x (fast).
L3 missing: LED red flashes 3x (fast).
Wrong rotating field: LED red is always lit.
The PFT HM 24 is equipped with a phase display that will light up if
the direction of rotation is wrong. With the right phase order, the
mixing shaft should rotate clockwise.
The PFT HM 24 is equipped with a contact reversing switch that
enables the user to change the direction of rotation.
To do this, disconnect the power cable and alter the contacts with
a screw driver (1).
HINWEIS!
Check the direction of rotation.
If the direction of rotation is incorrect, the yellow
direction indicator (2) lights up and the following
steps must be carried out:
The main selector switch (1) is locked in the neutral
position by sliding the selector plate to the left or
right in a preset position, thus selecting the direction
of rotation. If the switch is on the left, the switch can
be switched back to zero, but is disabled for the right
position.
2. Interrupt the control circuit by removing the plugs (2) from the
control cabinet.
3. Remove connector Air compressor (3) from control cabinet.
Setting Up the Machine
DANGER!
Danger of death from electric current!
The connection line has to be fused
properly:
Connect the machine only to a power
source with permissible 30 mA FI
protection switch RCD (residual current
operated device) of type “B” that is
sensitive to all currents that are required
for the operation of frequency
converters.
18 Setting Up the Machine
Assemble the machine as follows:
Set up the hopper straight
•
Insert the mixing shaft into the dosing shaft.
•
Mount mixing tube and secure it on the hopper with snaps.
•
Attach protection grill.
•
Water Supply
Connect a 3/4“ hose to water mains. Open water discharge
•
valve slightly. Let water run through the hose to deaerate and
clean it. Wait till water comes out of the hose.
Shut off water discharge valve.
•
Connect water hose to water inlet on the machine (dirt filter).
•
Open the water mains. If water pressure is under 2,5 bar, attach
•
water boosterpump AV 3 ( Item no. 00 00 11 40 ) to the mains.
WARNING!
Danger to life from rotating parts!
Improper operation may lead to serious damage to
persons or property.
Connect 1/2" water hose with Geka coupling (Item no. 20 21 11 00)
DANGER!
Danger to life from unauthorized reactivation!
While working at the machine one is exposed to
the danger that the power supply may be activated
without authorization. This exposes the persons in
the danger zone to the risk of death.
– Before starting work, switch off all power
supplies and lock them against reactivation.
NOTE:
The machine must be cleaned daily after work and
after long pauses.
and spray nozzle (Item no. 20 21 57 00) to water mains.
Cleaning should take place in the following 5 steps:
When the hopper is 1/3 full, reduce the water entry at the needle
•
valve by a quarter. Switch off the PFT HM 24 as soon as highly
diluted mortar is discharged.
Remove the coupling of the power cable before disconnecting
•
the mixing tube, or else the safety hook on the machine will block
the coupling.
Open the snaps on the mixing tube and remove it. Release the
•
mixing shaft and clean it along with the mixing tube. Use a trowel
and water for this purpose.
Clean the hopper on the outside with a brush or dry mop. Use
•
water to clean the hopper only when it is empty.
NOTE:
No water should enter the bearings or electrical
parts ( plug, main switch, motor connections box).
24
really dry and clean. Connect mixing shaft to dosing
shaft.
NOTE:
Keep all snaps and seals clean.
Grease bearing tang and connectors regularly.
WARNING!
Danger of injury from improperly performed
maintenance jobs!
Improper maintenance can lead to serious personal
injuries and material damages.
Hence:
– Ensure sufficient installation space before
starting work.
– Pay attention to cleanliness and order at the
installation site! Components and tools lying
loosely on each other or lying scattered are
accident sources.
– Ensure correct installation if components are
removed, reinstall all fastening elements and
screw torques.
DANGER!
Danger to life from electric current!
Contact with electrically live components poses
danger to life. Activated electrical components can
execute uncontrolled movements and lead to
serious injuries.
Hence:
– Before starting work, switch off the power
supply and lock the switch against reactivation.
Environment protection
24.2 Cleaning
The material container can be cleaned internally with a water hose after being emptied fully.
Observe the following instructions on environment protection while
performing maintenance jobs:
Remove discharged, used up or excess grease from all
lubrication points that are lubricated manually, and dispose it in
accordance with the valid local provisions.
Collect the replaced oil in suitable containers and dispose
according to the valid local provisions.
CAUTION!
Water can penetrate into sensitive machine
components!
– Before cleaning the machine, cover all openings
into which water should not enter for safety and
functional reasons (for example: electric motors
and control cabinets).
Remove and clean the dirt filter in the water inlet and in the
pressure reducer at least once every two weeks. Replace them, if
necessary. Open filter holder with special spanner ( Item
no. 20 10 24 00 ).
On reaching the end of its life span, the device must be dismantled
25.1 Safety
Personal The device is to be dismantled only by specially trained
Basics
Electrical system
and disposed in an environment-friendly manner.
technicians.
Jobs on the electrical system may be performed only by
electricians.
WARNING!
Risk of injury from improper dismantling!
Stored residual energies, sharp-edged
components, tips and corners on or in the device or
on the required tools can cause injuries.
Hence:
– Ensure sufficient free space before starting
work.
– Handle open sharp-edged components
carefully.
– Pay attention to cleanliness and order at the
workplace! Components and tools lying loosely
on each other or lying scattered are accident
sources.
– Dismantle components properly. Consider the
partially high dead weight of the components.
Use lifting tools if necessary.
– Lock components so that they do not fall down
or topple over.
– Contact the manufacturer in case of doubt.
DANGER!
Danger to life from electric current!
Contact with electrically live components poses
danger to life. Activated electrical components can
execute uncontrolled movements and lead to
serious injuries.
Hence:
– Switch off and cut the power supply
permanently before starting the dismantling
operation.
For selection, clean the device and take it apart according to the
valid work safety and environment protection specifications.
Before start of dismantling:
Switch off device and lock it against reactivation.
Cut total power supply from device physically, discharge stored
residual energies.
Remove operating and auxiliary substances as well as
remaining processing materials and dispose of them in an
environment-friendly manner.
Recycle the dismantled components if no return- or disposal
agreement was signed:
Scrap metals.
Recycle plastic elements.
Dispose of the remaining components sorted by material
quality.
CAUTION!
Environmental damages due to incorrect
disposal!
Electrical scrap, electronic components, lubricants
and other auxiliary substances are subject to
special waste treatment, and may be disposed only
by certified specialized companies!
The local municipal authorities or specialized disposal companies
provide information about environment-friendly disposal.