English FLUITRONIC SYSTEM HOME LIFT ENG · PDF file3.1.8.4 guides lubrificator 7 3.1.8.5 shoes...

FLUID DYNAMICS EQUIPMENTS AND COMPONENTS FOR LIFTS

UNI EN ISO 9001 Certified Company

GMV SpA Via Don Gnocchi, 10 - 20016 PERO – Milano (Italy) TEL. +39 02 33930.1 - FAX +39 02 3390379 - http://www.gmv.it - e-mail: [email protected]

ENG

Doc. n° 10991478EN Rev. 1.0.3 - 21.02.2011 File: HLDM-MI-02-10991478EN.doc

English

FLUITRONIC SYSTEM HOME LIFT

ENG INSTALLATION MANUAL

FLUITRONIC SYSTEM HOME LIFT

q HL DM

10991478 EN

http://www.gmv.it

mailto:[email protected]

ENG 0 Pag. 2 di 4 Doc. n° 10991478ENG Rev.1.0.3 - 21.02.2011

INSTALLATION MANUAL GENERAL PART

INDEX

0 GENERAL SECTION 2 0.1 INTRODUCTION INFORMATIONS 2 0.1.1 DOCUMENTS RELATED WITH INSTALLATION 2 0.1.2 TERMS AND SYMBOLS USED 2

0.2 SAFETY PRECAUTION DURING INSTALLATION 2 0.3 PRELIMINARY OPERATIONS 3 0.3.1 INSTALLATION PROCEDURES 3

0.4 DIMENSIONS CONFORMITY 3 0.5 MATERIALS OFF LOADING AND STORAGE 3 0.6 SCAFFOLDING 3

1 WELL MATERIAL 2 1.1 ANCHORING 2 1.1.1 PLUMBING 2 1.1.2 BRACKETS 2 1.1.2.1 FIXING WITH ANCHORS 3 1.1.2.2 FIXING WITH HALFEN 3 1.1.2.3 FIXING IN WALL 4 1.1.2.4 OTHER FIXINGS 4

1.2 GUIDE RAILS 4 1.3 ELEMENTS ON THE PIT BOTTOM 4 1.3.1 PISTON PEDESTAL 4 1.3.2 GUIDE BRACKETS OF THE PISTON 4

2 HYDRAULIC MATERIAL 2 2.1 PISTON 2 2.1.1 INTRODUCTION OF PISTON IN THE WELL 2 2.1.1.1 INTRODUCTION INTO A WELL WITH OPEN ROOF 2 2.1.1.2 INTRODUCTION FROM A LIFT-DOOR 2

2.1.2 POSITIONING OF PISTON INTO THE WELL 2 2.1.3 PISTON INSTALLATION 3 2.1.3.1 INSTALLATION FO THE GUIDE BRACKETS FOR THE PISTON 3

2.2 HYDRAULIC POWER UNIT 4 2.2.1 POSITIONING OF THE POWER UNIT IN THE MACHINE ROOM 4 2.2.2 CONNECTION OF HYDRAULIC PIPES 5 2.2.2.1 CONNECTION WITH FLEXIBLE HOSE 5

2.2.3 HYDRAULIC POWER UNIT FIRST FILLING 6 2.2.3.1 HL HYDRAULIC POWER UNIT FIRST FILLING 6

2.2.4 HYDRAULIC POWER UNIT FINAL FILLING 7 2.2.4.1 HL HYDRAULIC POWER UNIT FINAL FILLING 7

3 CAR FRAME AND ROPES 2 3.1 CAR FRAME 2 3.1.1 CAR FRAME PARTS 2 3.1.2 OIL COLLECTING TRAY 2 3.1.3 PEDESTAL AND PISTON 2 3.1.3.1 PEDESTAL FOR PISTON 2 3.1.3.2 GUIDE BRACKETS FOR THE PISTON 2 3.1.3.3 PISTON 3

3.1.4 PULLEY FRAME 4 3.1.5 OIL PIPE 4 3.1.6 PLACING ROPES 4 3.1.7 SAFETY DEVICES 5 3.1.7.1 SAFETY GEAR 5 3.1.7.2 ELECTRICAL SAFETY SWITCH 5 3.1.7.3 END LIMIT SWITCH 5

3.1.8 ACCESSORIES 5 3.1.8.1 BUFFERS (150 <= PIT <=300 MM) 5 3.1.8.2 BUFFERS WITH PEDESTAL (300 < PIT <=1450 MM) 6 3.1.8.3 BRACKETS FOR CAR FIXING 7 3.1.8.4 GUIDES LUBRIFICATOR 7 3.1.8.5 SHOES ADJUSTMENT 7

3.1.9 TESTS 7 3.1.9.1 TESTS FOR STANDARD SYSTEMS 7 3.1.9.2 TESTS FOR SYSTEMS WITH PIT AND/OR HEADROOM REDUCED 7

3.2 ROPES 8 3.2.1 ROPING OF THE SYSTEM 8 3.2.2 TENSIONING OF THE SYSTEM 8 3.2.3 RELEASING ROPE DEVICE 8

4 CAR AND DOOR OPERATOR 2 4.1 CAR INSTALLATION 2 4.1.1 CAR BOTTOM (PREARRANGEMENT) 2 4.1.2 CAR BOTTOM (LAYING) 2 4.1.3 SILL 2

INSTALLATION MANUAL

GENERAL PART Pag. 3 di 4

Doc. n° 10991478EN Rev.1.0.3 - 21.02.2011 0 ENG

4.1.4 CAR BOTTOM (SECURING) 2

4.2 WALLS 3 4.2.1 REAR WALL (P1) 3 4.2.2 SIDE WALL (P2) 3 4.2.3 FRONT WALL (SHELVES AND HEADER) 4 4.2.4 UPPER ZONE (ROOF) 4

4.3 DOOR OPERATOR 4 4.4 ACCESSORIES 5 4.4.1 HANDRAIL 5 4.4.2 APRON 5 4.4.3 CEILING (LIGHTINING) 5 4.4.4 FINAL ACCESSORIES 6 4.4.4.1 CAR DOOR PANELS 6

4.4.5 LAYOUT EXAMPLE 6 5 LANDING DOORS 2 5.1 PARTS LIST 2 5.2 BOLTS 2 5.3 INSTALLATION 3 5.3.1 FRAME UPPER SIDE 3 5.3.2 FRAME LOWER SIDE 3 5.3.3 PANELS UPPER SIDE 3 5.3.4 PANELS LOWER SIDE 3

5.4 SETTINGS 4 5.4.1 PANELS UPPER SIDE - HEIGHT 4 5.4.2 PANELS UPPER SIDE - POSITION 4 5.4.3 PANELS LOWER SIDE - SHOES 4 5.4.4 PANELS LOWER SIDE - POSITION 4 5.4.5 COME BACK SPRING LOWER SIDE 5 5.4.6 OPEN DOOR TO SET SPRING STRENGHT 5 5.4.7 COME BACK SPRING LOWER SIDE 5 5.4.8 PANELS UPPER SIDE - POSITON 5 5.4.9 ADJUST HOOK FOR DOOR CLOSING 6 5.4.10 NOTE TO FIX TO WALL 6 5.4.11 DOORS WITHOUT FRAME 6 5.4.12 COUPLING OPENING DOORS DEVICE 2AT 7 5.4.13 COUPLING OPENING DOORS DEVICE 2AO 7

6 ELECTRICAL MATERIAL 2 6.1 WELL AND MACHINERY ROOM 2 6.1.1 CONTROL PANEL - INSTALLATION IN THE MACHINE ROOM 2 6.1.2 WELL ELECTRICAL LINES 2 6.1.2.1 TRUNKS 2 6.1.2.2 FLEXIBLE CABLES 3 6.1.2.3 CONNECTION CABLES 3 6.1.2.4 ELECTRICAL CONNECTIONS 3

6.2 HYDRAULIC MATERIAL 3 6.2.1 CONNECTION OF THE POWER UNIT 3

6.3 CAR FRAME AND ROPES 3 6.3.1 UPWARD LIMIT ELECTRICAL SWITCH 3 6.3.2 RELEASING ROPES SAFETY ELECTRICAL SWITCH 4 6.3.3 ELECTRICAL SWITCHES AND WELL INFO 4 6.3.3.1 STANDARD SYSTEM 4

6.4 CAR AND CAR DOOR OPERATOR 5 6.4.1 CAR PUSH-BUTTON STATION 5 6.4.2 CONNECTIONS ON THE CAR ROOF 5 6.4.3 DOOR OPERATOR AND DOOR SWITCH 5

6.5 LANDING DOORS 5 6.5.1 PUSH-BUTTON PANELS 5 6.5.2 SAFETY SWITCHES 5

6.6 ACCESSORIES 5 6.6.1 WELL LIGHTING 5 6.6.1.1 WELL LIGHTING FOR SYSTEMS MR E MRL-MC 6

6.7 DEVICES 6 6.7.1 SAFETY SWITCHES OF THE DEVICES 6

7 DEVICES AND PROCEDURES FOR HLDM SYSTEMS 2 7.1 DEVICES FOR HLDM 2 7.1.1 PIT WORKING AREA 2 7.1.2 CAR STOP MECHANICAL DEVICE FOR PIT REDUCED (CSMD-HLDM) 2 7.1.2.1 CORRECT INSTALLATION OF THE DEVICES 3

7.1.3 OTHER DEVICES 3 7.1.3.1 UNLOCKING TRIANGLE WITH ELETRICAL SAFETY SWITCH 3

7.2 NOTICES, MARKINGS AND OPERATING INSTRUCTION 4 8 ADJUSTMENTS 2 8.1 PISTON 2 8.1.1 RUPTURE VALVE 2



8.2 POWER UNIT - VALVE NGV 2 8.2.1 ADJUSTMENT OF THE MAXIMUM PRESSURE - SAFETY VALVE (VS) 3 8.2.2 RAM PRESSURE ON THE VSMA ADJUSTMENT 3 8.2.3 PIPE RUPTURE VALVE (VC) TEST 3

8.3 POWER UNIT - VALVE 3010 4 8.3.1 ADJUSTMENT OF THE MAXIMUM PRESSURE - SAFETY VALVE (VS) 4 8.3.2 ADJUSTMENT OF THE ACCELERATION 4 8.3.3 ADJUSTMENT OF THE LEVELLING SPEED (LOW SPEED) 5 8.3.4 ADJUSTMENT OF THE UPWARD SPEED (HIGH SPEED) 5 8.3.5 ADJUSTMENT OF THE DOWNWARD SPEED (HIGH SPEED) 5 8.3.6 ADJUSTMENT OF THE UPWARD AND DOWNWARD DECELERATION 5 8.3.7 TEST OF THE RUPTURE VALVE ON THE DISTRIBUTOR 6 8.3.8 ADJUSTMENT OF THE PRESSURE ON THE RAM ON VSMA 6 8.3.9 ADJUSTMENT OF THE SAFETY VALVE OF THE HAND PUMP 6

8.4 LUBRICATION AND TOPPING UP 7 8.4.1 OIL TOPPING UP 7 8.4.2 ENERGY STATUS ZERO 7

9 EXAMINATIONS AND TESTS 2 9.1 EXAMINATIONS 2 9.2 TESTS IN PIT 2 9.2.1 ELECTRICAL SAFETY DEVICES 2 9.2.2 SUSPENSION ELEMENTS 2

9.3 TESTS IN WELL 2 9.3.1 LOCKING DOORS DEVICES 2 9.3.2 ELECTRICAL SAFETY DEVICES 2 9.3.3 OVERSPEED GOVERNOR /RUPTURE VALVE 3 9.3.4 CAR SAFETY GEAR 3

9.4 TESTS IN HEADROOM 3 9.4.1 ELECTRICAL SAFETY DEVICES 3

9.5 TESTS IN CAR 3 9.5.1 ELECTRICAL SAFETY DEVICES 3

9.6 TESTS IN MACHINE ROOM 4 9.6.1 ELECTRICAL SAFETY DEVICES 4 9.6.2 MEASURING OF THE SPEED 4 9.6.3 ELECTRICAL EQUIPMENT 4 9.6.4 PRESSURE TESTS 4 9.6.5 EMERGENCY OPERATION DOWNWARDS 5

9.7 TESTS ON INSTALLATION 5 9.7.1 INTERNAL ALARM DEVICES 5 9.7.2 EMERGENCY DEVICES 5

9.8 EXAMINATIONS AND TESTS FOR HLDM 5 9.8.1 CAR STOP MECHANICAL DEVICE 5 9.8.2 UNLOCKING TRIANGLE WITH ELETRICAL SAFETY SWITCH 5

10 FINAL OPERATIONS 2 10.1 ADVICES 2 10.2 FINAL OPERATIONS 2

ENG

All rights reserved. Any kind of exploitation in any form and by any means is forbidden without a written permission of GMV Spa. GMV Spa, within technical or manufacturing progress, reserves the right to modify parts or this manual without notice. Drawings, descriptions and data included in this manual are indicatives. For all the data not included in this manual refer to the documents of any single part. To guarantee the products security, do not use spare parts not genuine or not approved by GMV Spa. GMV Spa will not assume any responsibility if the instructions included in this manual are not observed.

/c2 DT 21/02/2011 2C CR 21/02/2011 2c6 GF 21/02/2011

Info and support:

FLUID DYNAMICS EQUIPMENTS AND COMPONENTS FOR LIFTS UNI EN ISO 9001

Certified Company

GMV SpA

Via Don Gnocchi, 10 - 20016 PERO – Milano (Italy) TEL. +39 02 33930.1 - FAX +39 02 3390379 http://www.gmv.it - e-mail: [email protected]

http://www.gmv.it





0 ENG



SAFETY AND GENERAL NOTES

10991478 EN-0

http://www.gmv.it




0 GENERAL SECTION

0.1 INTRODUCTION INFORMATIONS

0.1.1 DOCUMENTS RELATED WITH INSTALLATION This is the documentation to be used for the installation of a complete lift:

Area = 1.28 m

- LIFT PROJECT DRAWING

- CAR DOORS OPERATOR AND DOORS MANUAL

- MANUAL FOR THE MOUNTING OF THE CAR FRAME

- CONTROL PANEL AND ACCESSORIES MANUAL

- SAFETY GEAR INSTRUCTIONS

- ELECTRICAL COMPONENTS INSTALLATION MANUAL

- RUPTURE VALVE INSTRUCTIONS

Linee Precablate

Quadro Elettrico

Bottoniera di Cabina

Bottoniere ai piani

Contatti di Vano - CIRCUIT DIAGRAMS

- CAR ASSEMBLY MANUAL

- THIS MANUAL

All the documentation for a correct and safe installation of the lift, must be stored by the installation responsible. Please remember that this documentation is considered part of the plant and must be complete, well stored and unabridged in every part. In order to maintain the readability, the documentation shouldn’t be damaged and shouldn’t have missing parts. Moreover, do not tear or deteriorate sheets during consulting.

0.1.2 TERMS AND SYMBOLS USED

NOTE Indicates information which contents must be seriously taken in consideration.

WARNING Indicates that the described operation is likely to cause, damages to the system or physical damages if performed without complying with the safety standards.

NOTE Correct work. (In § 7 = To make Maintenance is possible)

The normal use of the lift is possible

NOTA Wrong work. (In § 7 = To make Maintenance is NOT possible)

The normal use of the lift is NOT possible

0.2 SAFETY PRECAUTION DURING INSTALLATION

WARNING Before start all kind of installation operation. ALWAYS verify that al the safety devices, mechanical or electrical, are active and working properly.

INSTALLATION MANUAL

GENERAL PART Pag. 3 di 4

Doc. n° 10991478EN Rev.1.0.3 - 21.02.2011 0 ENG

0.3 PRELIMINARY OPERATIONS

0.3.1 INSTALLATION PROCEDURES Before the installation please verify the following items: q Adequate lighting in the lift well. q Cleaning conditions of the well and the pit. q The electrical equipment must be adequately grounded (otherwise stop the installation until the ground

wire is correctly connected) q The entrance to the well are closed q Verify that is possible to introduce the piston, the components into the well and also the adequate lifting

devices. q The accesses to the machine room can be safely used in any moment (EN81.2 §6.2), both in the prefab

machine room and in the machine room cabinet. q The accesses to the machine room should be adequately lighted (EN81.2 §6.2). Particularly as

concerns the machine room cabinet, the lighting in the working area, limited by the open swing panels and by a chain, should comply with EN81.2 §6.3.6.

q The cabinet can be positioned according to the LIFT PROJECT DRAWING in an environment protected against bad weather.

q Prepare a material storage area near the well, easily accessible by the installation personnel and protected against bad weather.

q Verify that all grooves and the holes for the electrical cable are free, accessible and smooth. q Indicate the level of the finished floor, inside the lift well, at each landing. q Verify there is an air vent in the lift well

0.4 DIMENSIONS CONFORMITY Perform the following check before starting the installation of the plant, verify that the measures are

according with the project drawing, particularly pay attention to: q Width of the well (distance between the side panels). q Length of the well (distance between front and rear panel). q Depth of the pit. q Travel height. q Height of the headroom. q Verticality of the well. q Length of the piston. q Length of the piston-pedestal q Car frame DBG (distance between guides). q Distance between well and Machine room. q Recesses for the landing doors q Indicate the level of the finished floor, inside the lift well, at each landing station.

0.5 MATERIALS OFF LOADING AND STORAGE q Using the packing list as reference verify that all materials received are those ordered and are complete. q Check the condition of all components and materials upon reception at the building yard, to verify if any

damage occurred during transport; immediately inform GMV Spa in case any part is missing or in case of damage.

q Store the electrical and electronic components in a cool and dry place in their original packages q If, for any reason, it were not possible to install the plant immediately, periodically check the stored

components to prevent possible damages due to a prolonged storage in bad conditions. q Check if the documentation related to the plant is enclosed. q Pay particular attention when off loading the pistons and the guide rails q Do not off load the pistons by throwing them on the floor, make them roll on blocks.

0.6 SCAFFOLDING Use regular scaffolding for the installation.

The scaffolding must have work landing at each landing station, at least at 0,5 m under the floor level of the landing station.

WARNING The scaffolding, if entirely or partly composed by metal structures, should be grounded and comply with the safety standards.



¥"




1 ENG



WELL MATERIAL

10991478 EN-1

http://www.gmv.it



INSTALLATION MANUAL WELL MATERIAL

1 WELL MATERIAL

NOTE The following parts are NOT packaged into the nr.1 box but are inside the car frame package (3.1) : • The oil collecting tray • The beam of pit bottom • The guide-brackets of the piston (included in the standard

supply)

1.1 ANCHORING

1.1.1 PLUMBING For a correct plumbing, refer to the following instructions and to Fig. 1.1 e Fig. 1.2

• Lower the plumb lines for the doors and for the guide rails to verify if the plan and vertical dimensions of the well comply with the project drawing and highlight possible structural differences in the panels plumbing.

• Set the control templates to verify the distance between guides.

Fig. 1.1 - Plumb line lowering Fig. 1.2 - Squaring of the well

1.1.2 BRACKETS For a correct and safe installation of the brackets please refer to the following procedure:

df

L [mm]

do [mm]

h(min) [mm]

hef min [mm]

M10 90 10 80 60

M12 100 12 95 70

M16 125 16 115 85

DTG = dimension show on layout DAG = dimension show on layout

Y <= dim. show on layout

G S Pd Ps

T82/A 68,25 10 5/10 = Pd

T90/A T90/B 75 10 5/10 = Pd

INSTALLATION MANUAL

WELL MATERIAL Pag. 3 di 4

Doc. n° 10991478EN Rev.1.0.3 - 21.02.2011 1 ENG

• Set the brackets on the well panels taking the plumbing as reference (Fig. 1.1). • Drill the wall and install the brackets starting from the bottom with the supplied fixing material (dowels and

bolts ref. Fig. 1.3). • Mount the brackets taking as a reference the positions indicated on the project drawing of the plant. • Mount the counter-bracket using the related fixing material.

A

A // B // C // D

B CD

DAG DAG SM

(min) (max) X M SM10

(min) (max) X M

130 170 210 ~110 170 210 250 ~110 190 230 275 150 210 250 290 ~110 230 270 315 150 250 290 330 ~110 270 310 355 150 290 330 370 ~110 310 350 395 150

M X

DAG 330 370 410 ~110

X

DAG

M

350 370 435 150

ST/UN – HA/UN ST – ST/D – ST10 SM – SM10

DAG

DTG

DAG

DTG

DAG

DTG

Fig. 1.3 - Installing brackets and counter-brackets

T82 T90

T125

1.1.2.1 FIXING WITH ANCHORS

1.1.2.2 FIXING WITH HALFEN



1.1.2.3 FIXING IN WALL For a correct and safe installation of the brackets please refer to the following procedure:

• Make some holes, sufficiently wide to insert the brackets in the wall, in the position, showed on the layout, where you should fix them.

• Install the guides in the correct position as shown on the layout fixing them temporarily to the well or to the scaffolding

• Place the brackets in the holes fixing them to the guides using their counter-brackets, paying attention to leave a distance for adjustment.

• Fix the brackets in the wall using pieces of bricks and cement paying attention to do not move the guide from their position.

• When the cement become dry verify that the guides are parallel and in the position shown on layout. If the guides are not in the needed position move them to the correct placement.

1.1.2.4 OTHER FIXINGS If you have another type of fixing, please refer to the instructions of the manufacturer.

1.2 GUIDE RAILS For a correct and safe installation of the guide rails please refer to the following procedure:

A

A // B // C // D

B CD

1

2

3

• Fix the fishplate to the guide-

rails segments, on the side with the “male” connection part.

• Place the collecting oil tray and the beam, on the bottom of the pit or on the pre-set cement base and level it using a bubble level, complying with the indications of the project drawing.

• Install the guide rails starting from the bottom of the pit positioning the “male” part upwards into the groove.

• Connect the guide-rails segments using the connection plate

4

5

6

• Mount the counter-bracket using the related fixing material.

• Perform the same procedure to install all guide-rails and brackets.

• Check the distances referring to the project drawing and verify the plumbing of the guide-rails in comparison to the plumbing and the position template.

7 • Tighten all bolts. Clean the guides and lubricate them.

1.3 ELEMENTS ON THE PIT BOTTOM

1.3.1 PISTON PEDESTAL • See part 3 - Car frame and ropes 1.3.2 GUIDE BRACKETS OF THE PISTON • See part 3 - Car frame and ropes




2 ENG


English


HYDRAULIC MATERIAL

10991478 EN-2

http://www.gmv.it




2 HYDRAULIC MATERIAL

2.1 PISTON

2.1.1 INTRODUCTION OF PISTON IN THE WELL

The following situation could occur while inserting the piston in the well: A) Insertion into the well from the open roof. B) Insertion from the lift door.

WARNING The operators are advised to use the safety belts during these operations.

2.1.1.1 INTRODUCTION INTO A WELL WITH OPEN ROOF

If the well that will host the lift has an open roof : • Find a crane. • Sling the piston with the two ropes and insert it into the well. • Perform the operations described at paragraph § 2.1.2.

2.1.1.2 INTRODUCTION FROM A LIFT-DOOR

• Position the piston so that the headroom is oriented to the access of the well. • Lift it on two wood blocks and make the ropes pass under it. • Once inside the well the piston will lay on the floor, set a wood board or something else on the laying area

to protect the end. • Verify that inside the well there are the necessary fittings to introduce and correctly fix the piston (cross-

beam, guide-brackets, etc.) • Perform the operations described at paragraph § 2.1.2.

2.1.2 POSITIONING OF PISTON INTO THE WELL

• Position the tackle in the position prescribed by the builder into the well and ensure that the ropes and the tackle are fit to support the weight of the piston.

• Prepare two ropes or belts with an adequate capacity and minimum length 1,5 m. • Sling the piston with the two ropes as indicated in Fig. 2.1. • Hook the four ends of the ropes to the safety hooks of the tackle. • Bind the control ropes at about 50 cm from the lower end of the cylinder. • The operators in charge of the following actions, must be at least two: an engineer that manages the

operations and is responsible for the activities performed (a) and one or more assistants (b) (Fig. 2.2). • The technician (a) activates the tackle until the lifting ropes are almost tensed, to avoid letting the piston

fall into the well. • The operator (b) gathers one end of the rope without binding it or winding it around any part of the body,

so that he could let it go in case of danger. • Slowly lift the piston until the lower part rises from its support. • The technician (a) gradually lifts the piston from the well while the operator (b), at an adequate distance

from the well, tenses the end part of the piston, and let it slide on the protection, so that it does not damage neither the piston nor the floor, until reaching the sill of the well. Stop the technician (a) to avoid letting the piston fall into the well.

• Move the piston held by (b) to the well avoiding traverse.

Fig. 2.1 - Slinging of the piston Fig. 2.2 - Introduction of the piston into the well

INSTALLATION MANUAL


Doc. n° 10991478EN Rev.1.0.3 - 21.02.2011 2 ENG

2.1.3 PISTON INSTALLATION

WARNING Before to install the piston you must place the pedestal (see § 3.1.3.1) and the guide brackets for the piston (see § 3.1.3.2). Verify that the dimension of the pedestal is in according with the layout draw.

• Insert the piston into the baseplate of the lower guide-bracket (§ 2.1.3.1) and maintain the lifting ropes slightly tensed.

• Fix and plumb the piston according to the project drawing.

• Pay attention that no foreign matters get into the hole of the central screw, remove the stop bracket.

• Tighten the headroom side fixing screws and the central screw (Fig. 2.3)

• Verify that all headroom fixing screws have been tightened.

• Verify that the piston is straight and fix it. • Block the piston with the collars on the guide-brackets

(§ 2.1.3.1). • Remove the lifting ropes and move the hook of the

crane out of the working area. • In case of multi-stage piston perform the seams

according to the indications contained in the packaging and wait until 4 hours before filling with oil.

Fig. 2.3 - Final operations

2.1.3.1 INSTALLATION FO THE GUIDE BRACKETS FOR THE PISTON

WARNING To install the guide brackets for the piston refer to chapter 3



2.2 HYDRAULIC POWER UNIT

2.2.1 POSITIONING OF THE POWER UNIT IN THE MACHINE ROOM

The HL DM system, apart from a standard machine room, can also be supplied with two types of machine room cabinet: • Type E (Fig. 2.4) • Type E400 (Fig. 2.5) For both cabinets the open swing panels do not define a sufficiently wide working area. Therefore it is necessary to define the working area with the safety chains supplied. • Assemble the panels following the instructions in the packaging.

Fig. 2.4 – Prefab machine room (type E)

INSTALLATION MANUAL


Doc. n° 10991478EN Rev.1.0.3 - 21.02.2011 2 ENG

Fig. 2.5 – Machine room cabinet (type E400)

2.2.2 CONNECTION OF HYDRAULIC PIPES

2.2.2.1 CONNECTION WITH FLEXIBLE HOSE

• Remove the gear and the cutting ring from the terminal connection of the silencer.

• Ensure that the terminal connection is well fixed on the silencer.

• Clean and oil the threading and their seats. • Fix the flexible hose verifying it is thoroughly tightened.

WARNING Ensure that there is no dirty inside the tube. These impurities could damage the sealing of the piston and of the valve block and inhibit the correct operation of the plant.



2.2.3 HYDRAULIC POWER UNIT FIRST FILLING

For a correct and safe filling of the hydraulic power unit, please refer to the following procedure: • Supply a sufficient quantity of fluid/oil

NOTE The necessary quantity of fluid/oil is showed in the technical data of the system (see the flow chart or the LAYOUT DRAWING and if necessary look for the kind of fluid/oil to use into the lift technical data).

NOTE Use only clean and new oil to fill the tank, and verify that there is no water into the oil. Otherwise it becomes turbid and opaque.

2.2.3.1 HL HYDRAULIC POWER UNIT FIRST FILLING

Min

Max

min = 10l

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INSTALLATION MANUAL


Doc. n° 10991478EN Rev.1.0.3 - 21.02.2011 2 ENG

2.2.4 HYDRAULIC POWER UNIT FINAL FILLING

Ended the installation of the electrical connections described at the point 6, start again with the filling of the hydraulic power unit.

WARNING In the following operation it is necessary to control that the oil never reaches the minimum level. In this case, immediately stop the motor and top it up. The motor must always be covered by oil to avoid burning it

2.2.4.1 HL HYDRAULIC POWER UNIT FINAL FILLING

Q x 3

Min

Max

ð ò

Min

Max

☺

Min

Max

Min

Max

Min

Max

☺

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