Videotec WASEX User manual

EN

English - Instruction manual

IT

Italiano - Manuale di istruzioni

FR

Français - Manuel d’instructions

DE

Deutsch - Bedienungsanleitung

RU

Русский - Руководство по эксплуатации

PT

Português - Manual de instruções

ENGLISH

WASEX

Washer pump with ex-proof solenoid valve

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EN

English - Instruction manual

ENGLISH

WASEX

Washer pump with ex-proof solenoid valve

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Instruction manual - English - EN

3MNVCWASEX_2013_EN

Contents

ENGLISH 1

1 About this manual ....................................................................................................................5

1.1 Typographical conventions ................................................................................................................................................ 5

2 Notes on copyright and information on trademarks .............................................................5

3 Safety rules................................................................................................................................5

4 Identiﬁcation .............................................................................................................................7

4.1 Product description and type designation ................................................................................................................... 7

4.2 Product marking ..................................................................................................................................................................... 7

5 Preparing the product for use .................................................................................................8

5.1 Safety precautions before use ........................................................................................................................................... 8

5.2 Unpacking ................................................................................................................................................................................. 8

5.3 Contents .................................................................................................................................................................................... 8

5.4 Safely disposing of packaging material ......................................................................................................................... 9

5.5 Preparatory work before installation............................................................................................................................... 9

5.5.1 Drilling the box (optional) .................................................................................................................................................................... 9

5.5.2 Assembly of the seal rings (optional) ............................................................................................................................................... 9

5.5.3 Assembly on supports .........................................................................................................................................................................10

6 Installation ..............................................................................................................................10

6.1 Installing the pump tank ...................................................................................................................................................10

6.2 Connection of the power supply line ............................................................................................................................10

6.2.1 Connection of the solenoid valve ....................................................................................................................................................10

6.2.2 Connection to PTZ .................................................................................................................................................................................11

6.2.3 Connection to MAXIMUS MVX ..........................................................................................................................................................12

6.2.4 Connection to MAXIMUS-MHX .........................................................................................................................................................13

6.3 Installation of the pump ....................................................................................................................................................14

6.4 Washer installation (PTZ) ...................................................................................................................................................15

6.5 Washer installation (MAXIMUS MVX) ............................................................................................................................17

6.6 Washer installation (MAXIMUS-MHX) ............................................................................................................................18

6.6.1 Installation examples ...........................................................................................................................................................................19

7 Maintenance ...........................................................................................................................20

7.1 Routine maintenance (to be performed on a periodic basis) ..............................................................................20

7.1.1 Filling the tank ........................................................................................................................................................................................20

7.1.2 Inspecting the cables ...........................................................................................................................................................................20

7.2 Extraordinary maintenance (to be done only under particular circumstances) ...........................................20

7.2.1 Replacing the solenoid valve .............................................................................................................................................................20

8 Cleaning ..................................................................................................................................20

8.1 Routine cleaning (to be performed on a periodic basis) .......................................................................................20

9 Information on disposal and recycling .................................................................................20

10 Technical data .......................................................................................................................21

10.2 Mechanical ...........................................................................................................................................................................21

10.3 Electrical ................................................................................................................................................................................ 21

10.6 Certiﬁcations - Explosion-proof applications...........................................................................................................21

EN - English - Instruction manual

4 MNVCWASEX_2013_EN

10.4 Environment ........................................................................................................................................................................21

10.5 Certiﬁcations - Marine applications ............................................................................................................................21

11 Technical drawings ...............................................................................................................22

Instruction manual - English - EN

5MNVCWASEX_2013_EN

1 About this manual

Read all the documentation supplied carefully before

installing and using this product. Keep the manual in

a convenient place for future reference.

1.1 Typographical conventions

DANGER!

Explosion hazard.

Read carefully to avoid danger of explosion.

DANGER!

High level hazard.

Risk of electric shock. Disconnect the

power supply before proceeding with any

operation, unless indicated otherwise.

CAUTION!

Medium level hazard.

This operation is very important for the

system to function properly. Please read

the procedure described very carefully and

carry it out as instructed.

INFO

Description of system speciﬁcations.

We recommend reading this part carefully

in order to understand the subsequent

stages.

2 Notes on copyright and

information on trademarks

The mentioned names of products or companies are

trademarks or registered trademarks.

3 Safety rules

CAUTION! The electrical system to which the

unit is connected must be equipped with a

15A max automatic bipolar circuit breaker.

The minimum distance between the circuit

breaker contacts must be 3mm (0.1in).

The circuit breaker must be provided

with protection against the fault current

towards the ground (diﬀerential) and the

overcurrent (magnetothermal).

CAUTION! Device installation and

maintaining must be performed by

specialist technical staﬀ only.

This device must be connected to the

ground (equipotential connection) as

shown in ﬁgure. Use cables with a minimum

section equal to: 4mm² (11AWG).

Fig. 1

• Read these instructions.

• Keep these instructions.

• Heed all warnings.

• Follow all instructions.

• Make sure that all the devices are suitable for the

application and for the environment in which they

will be installed.

• Make sure that the connected devices are

completely compatible and suitable for use.

• Make sure the operating temperatures are

compatible with the devices.

EN - English - Instruction manual

6 MNVCWASEX_2013_EN

• The manufacturer declines all responsibility

for any damage caused by an improper use

of the appliances mentioned in this manual.

Furthermore, the manufacturer reserves the right

to modify its contents without any prior notice.

The documentation contained in this manual has

been collected and veriﬁed with great care. The

manufacturer, however, cannot take any liability

for its use. The same thing can be said for any

person or company involved in the creation and

production of this manual.

• When installing the devices make sure the system

and installer personnel are absolutely safe.

• Choose an installation site that is strong enough

to sustain the weight of the device, also bearing

in mind particular environmental aspects, such as

exposure to strong winds.

• We strongly recommend using only approved

brackets and accessories during installation.

• Make sure that the device is ﬁrmly anchored so

that it cannot become detached.

• Since the user is responsible for choosing the

surface to which the device is to be anchored,

we do not supply screws for attaching the device

ﬁrmly to the particular surface. The installer is

responsible for choosing screws suitable for the

speciﬁc purpose on hand.

• Before starting any operation, make sure the

power supply is disconnected.

• Be careful not to use cables that seem worn or old.

• The device must be opened only by specialist

technical personnel and in a non-explosive

atmosphere. Tampering with the device will

invalidate the guarantee.

• The device can only be considered to be switched

oﬀ when the power supply has been disconnected

and the connection cables to other devices have

been removed.

• Before powering the device install an overload

protection device in the building electrical system.

• For technical services, consult only and exclusively

authorized technicians.

• Keep this handbook carefully; it must be available

for consultation on the installation site.

• Never, under any circumstances, make any

changes or connections that are not shown in

this handbook. Improper use of the appliance

can cause serious hazards, risking the safety of

personnel and of the installation.

• Use only VIDEOTEC original spare parts.

• Before proceeding with installation, check the

supplied material to make sure it corresponds

to the order speciﬁcation by examining the

identiﬁcation labels (4.2 Product marking, page 7).

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7MNVCWASEX_2013_EN

4 Identiﬁcation

4.1 Product description and type

designation

The WASEX washer pump is an important element

for eﬀective video surveillance in hazardous

areas because it guarantees sharp images in all

environmental conditions and reduces the need for

maintenance.

The WASEX system is designed for the MAXIMUS

series and is also compatible with third-party

products.

The kit is composed of a 10-litre stainless steel tank

with an explosion-proof certiﬁed solenoid valve.

The WASEX product is Lloyd's Register Type Approval

System Test Speciﬁcation Number 1 certiﬁed and

therefore can be used in Marine and Oﬀshore

applications for environmental categories ENV1,

ENV2, ENV3 and ENV5

The solenoid valve (01) has a hole for a ½” NPT cable

gland (02).

02

01

Fig. 2

The cable glands must be selected according to what

is indicated by the EN/IEC 60079-14 Standard.

These cable glands guarantee an IP66 protection

level.

We recommend using VIDEOTEC cable

glands or equivalent.

4.2 Product marking

The marking on the glass washer pump relates to the

marking on the solenoid valve. The marking plate is

ﬁtted on the solenoid valve.

Fig. 3

The product serial number is indicated in the label

positioned as shown in the ﬁgure.

Fig. 4

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5 Preparing the product for

use

Any change that is not expressly approved

by the manufacturer will invalidate the

guarantee.

5.1 Safety precautions before use

Never exceed performance speciﬁcations.

Make all connections in a non-explosive

atmosphere.

Before starting any operation, make sure

the power supply is disconnected.

Make connections and tests in the

laboratory before carrying out installation

on site. Use appropriate tools for the

purpose.

5.2 Unpacking

When the product is delivered, make sure that the

package is intact and that there are no signs that it

has been dropped or scratched.

If there are obvious signs of damage, contact the

supplier immediately.

When returning a faulty product we recommend

using the original packaging for shipping.

Keep the packaging in case you need to send the

product for repairs.

Unscrew the 2 side screws to open the

cover.

Fig. 5

5.3 Contents

Check the contents to make sure they correspond

with the list of materials as below:

• Windows washing kit

• Support for the delivery pipe

• Locking bracket of the delivery pipe

• Bolts and screws

• Washer semi-rigid pipe (with nozzle)

• Pipe connector

• Stainless steel clamps

• Delivery pipe (length: 20m)

• Sealing rings

• Instruction manual

• Solenoid valve user and installation manual

Instruction manual - English - EN

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5.4 Safely disposing of packaging

material

The packaging material can all be recycled. The

installer technician will be responsible for separating

the material for disposal, and in any case for

compliance with the legislation in force where the

device is to be used.

5.5 Preparatory work before

installation

5.5.1 Drilling the box (optional)

There are 2 holes on the side of the product,

protected by sealing rings. The 2 holes enable

passage of the power supply cable of the solenoid

valve and the delivery pipe. Additional holes can

be made at the base or on the other side. The holes

should be protected by sealing rings.

Fig. 6

5.5.2 Assembly of the seal rings

(optional)

During assembly, be careful not to damage

the rubber and thereby reduce its air-

tightness.

Insert the conical part of the sealing ring in the hole.

Tighten the conical part of the sealing ring with a

pliers or a similar tool.

Fig. 7

Pull the sealing ring allowing it to pass through the

hole until the conical part is completely out. In the

ﬁnal position, the sealing ring should completely

close the passage hole.

Fig. 8

RATIO BETWEEN THE DIMENSIONS OF THE SEALING RINGS AND THE

DIAMETER OF THE USABLE CABLES

Sealing ring Ø passage hole

(mm)

Ø cable (mm)

M16 16.5 From 5 up to 9

M20 20.5 From 8 up to 12

Tab. 1

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5.5.3 Assembly on supports

There are holes in the box for wall or ﬂoor mounting.

Fig. 9

The box can be also mounted on the pole mount

adapter or the corner adaptor .

Fig. 10 WASEX+NXCOL.

Fig. 11 WASEX+NXCW.

6 Installation

Never exceed performance speciﬁcations.

Make all connections in a non-explosive

atmosphere.

Before starting any operation, make sure

the power supply is disconnected.

6.1 Installing the pump tank

We recommend ﬁlling the tank with water

at ambient temperature. If using the pump

at temperatures below 3°C (37.4°F) add

some glass cleaner antifreeze liquid to the

water. The liquid used must have an ignition

temperature (IEC 60079-4) at least 50K

above the maximum surface temperature

of the equipment. The liquid used must not

cause ignition of the atmosphere.

6.2 Connection of the power

supply line

When commencing installation make sure

that the speciﬁcations for the power supply

for the installation correspond with those

required by the device.

Check that the power supply socket and

cable are adequately dimensioned.

6.2.1 Connection of the solenoid valve

For further information, refer to the product use and

installation manual.

Instruction manual - English - EN

11MNVCWASEX_2013_EN

6.2.2 Connection to PTZ

To install electrical connections between

the products, use the communication box

by VIDEOTEC, MAXIMUS MBX or MAXIMUS

MBA, alternatively use an explosion-

proof junction box with equivalent

characteristics.

PTZ

Safety

transformer

power supply

Solenoid valve

Explosion-proof

junction box

Fig. 12

The RL2 internal relay is used for connection to the

PTZ, if necessary (consult the product manual).

The RL2 relay in the PTZ can withstand a

voltage of up to 30Vac. Turn oﬀ one of the

supply poles of the solenoid valve via the

RL2 relay of the PTZ.

Connect the solenoid valve with the following

operations:

• Open the cover of the solenoid valve.

• Identify the terminals L, N.

• Connect as in the diagram below (Fig. 13, page 11).

RL2

24Vac

L

N

B

A

Fig. 13

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6.2.3 Connection to MAXIMUS MVX

To install electrical connections between

the products, use the communication box

by VIDEOTEC, MAXIMUS MBX or MAXIMUS

MBA, alternatively use an explosion-

proof junction box with equivalent

characteristics.

Safety

transformer

power supply

Solenoid valve

Explosion-proof

junction box

Fig. 14

Use the RL1 internal relay to connect to the MAXIMUS

MVX, if necessary (consult the product manual).

The RL1 relay in the MAXIMUS MVX can

withstand a voltage of up to 30Vac. Turn

oﬀ one of the supply poles of the solenoid

valve via the RL1 relay of the MAXIMUS

MVX.

With pre-wired multipolar cable, for the connection

of the signal cables to the relay refer to the table (Tab.

2, page 12).

SIGNAL CABLE CONNECTION

Colour Function

Pink Relay 1, Terminal A

Violet (blue, cable

tail version)

Relay 1, Terminal B

Tab. 2

Connect the solenoid valve with the following

operations:

• Open the cover of the solenoid valve.

• Identify the terminals L, N.

• Connect as in the diagram below (Fig. 15, page 12).

RL1

24Vac

L

B

N

A

Fig. 15

Instruction manual - English - EN

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6.2.4 Connection to MAXIMUS-MHX

To install electrical connections between

the products, use the communication box

by VIDEOTEC, MAXIMUS MBX or MAXIMUS

MBA, alternatively use an explosion-

proof junction box with equivalent

characteristics.

The relays are usable with the speciﬁcations

described below. Working voltage: up

to 30Vac or 60Vdc. Current: 1A max. Use

suitable cable sections with the following

characteristics: from 0.25mm² (23AWG) up

to 1.5mm² (15AWG).

All signal cables must be grouped together

by means of a cable tie.

Safety

transformer

power supply

Solenoid valve

Explosion-proof

junction box

Fig. 16

Use an internal relay to connect to the MAXIMUS-

MHX, if necessary (consult the product manual).

Connect the solenoid valve with the following

operations:

• Open the cover of the solenoid valve.

• Identify the terminals L, N.

• Connect as in the diagram below (Fig. 17, page 13).

RL

24Vac

L

B

N

A

Fig. 17

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6.3 Installation of the pump

It is possible to install or service the pump

without removing the tank (Fig. 19, page

14). To remove the tank (01), release the

metal clamps (02) and disconnect the

connecting pipe (03).

Unscrew the 2 side screws to open the cover.

Fig. 18

Undo the safety screw (04) and lift the guard (05).

05

03

04

02

01

Fig. 19

Turn the safety valve to release any residual pressure

in the tank.

Fig. 20

Undo the top body of the pump (01) by turning it

anti-clockwise and removing it. Fill the tank (02) (10l

max) Re-install the top body of the pump.

01

02

Fig. 21

Pressurise the tank pumping with the handle until

the indicated pressure is reached: 4Bar (without

accessories), 6Bar (antistatic delivery water pipe, 30m

(98ft), WEXTUB30). Turn the handle on the body of

the pump to its safety position.

Fig. 22

Instruction manual - English - EN

15MNVCWASEX_2013_EN

Connect the delivery pipe (01), passing it through the

seal ring (02).

01

02

Fig. 23

Insert the guard and tighten the safety screw.

Fig. 24

6.4 Washer installation (PTZ)

Fasten the support (01) onto the PTZ body with the

metal clip (02) provided.

02

01

Fig. 25 Version with single cable entry

01

02

Fig. 26 Version with double cable entry

Shorten the semi-rigid washer pipe (01) as needed.

Unscrew the nut (02) from the joint and slide it along

the pipe. Insert the end of the pipe into the ogive

(03).

03

01

02

Fig. 27

Lock the nut to the coupling.

Fig. 28

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16 MNVCWASEX_2013_EN

Attach the pipe to the washer support using the

bracket (01), the screws (02) and the washers (03)

supplied. Connect the supply pipe (04).

02

03

01

04

Fig. 29 Version with single cable entry

02

03

01

04

Fig. 30 Version with double cable entry

To calibrate the jet, orientate the nozzle towards the

window of the housing.

Fig. 31 Version with single cable entry

Fig. 32 Version with double cable entry

To start the wash system refer to the PTZ manual.

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6.5 Washer installation

(MAXIMUS MVX)

Fasten the bracket (01) onto the body of the

MAXIMUS MVX with the metal clip (02) provided.

Fasten the support for the delivery pipe (03) by

means of the screws and washers provided.

02

03

01

Fig. 33

Unscrew the nozzle (04) from the delivery pipe.

Insert the nozzle (04) through the hole in the support

bracket (03) and secure with the nut (05) and washer

provided.

04

05

Fig. 34

Screw the delivery pipe (06) to the nozzle ﬁxed to the

bracket.

06

Fig. 35

Shorten the washer pipe (06) as needed. Unscrew the

nut (07) and slide it along the pipe. Insert the end of

the pipe into the spinner (08).

08

06

07

Fig. 36

Lock the nut to the coupling.

Fig. 37

Connect the supply pipe (09).

06

09

Fig. 38

To start the wash system refer to the MAXIMUS MVX

manual.

EN - English - Instruction manual

18 MNVCWASEX_2013_EN

6.6 Washer installation

(MAXIMUS-MHX)

Fasten the bracket (01) onto the body of the

MAXIMUS-MHX with the metal clip (02) provided.

Fasten the support for the delivery pipe (03) by

means of the screws and washers provided.

02

03

01

Fig. 39

Unscrew the nozzle (04) from the delivery pipe.

Insert the nozzle (04) through the hole in the support

bracket (03) and secure with the nut (05) and washer

provided.

05

04

Fig. 40

Screw the delivery pipe (06) to the nozzle ﬁxed to the

bracket.

06

Fig. 41

Shorten the washer pipe (06) as needed. Unscrew the

nut (07) and slide it along the pipe. Insert the end of

the pipe into the spinner (08).

08

06

07

Fig. 42

Lock the nut to the coupling.

Fig. 43

Connect the supply pipe (09).

06

09

Fig. 44

To start the wash system refer to the MAXIMUS-MHX

manual.

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19MNVCWASEX_2013_EN

6.6.1 Installation examples

Fig. 45

Fig. 46

Fig. 47

EN - English - Instruction manual

20 MNVCWASEX_2013_EN

7 Maintenance

Before doing any technical work or

maintenance on the device, make sure that

potentially explosive atmosphere is not

present.

Before doing any technical work on the

device, disconnect the power supply.

CAUTION! Device installation and

maintaining must be performed by

specialist technical staﬀ only.

Whenever replacing the parts as indicated,

always use VIDEOTEC original spare parts

and meticulously follow the maintenance

instructions supplied with every spare parts

kit.

Please provide the device serial number when

requesting any replacement parts.

7.1 Routine maintenance (to be

performed on a periodic basis)

7.1.1 Filling the tank

Fill the tank with reference to the pump installation

procedure (6.3 Installation of the pump, page 14).

7.1.2 Inspecting the cables

The cables should not show signs of damage or wear,

which could generate hazardous situations. In this

case extraordinary maintenance is necessary.

7.2 Extraordinary maintenance

(to be done only under particular

circumstances)

7.2.1 Replacing the solenoid valve

Fig. 48

8 Cleaning

8.1 Routine cleaning (to be

performed on a periodic basis)

The outside surface of the product must

never be covered in more than 5 mm of

dust.

Frequency will depend on the type of

environment in which the product is used.

The device should be cleaned using a damp cloth;

compressed air must not be used.

9 Information on disposal

and recycling

The European Directive 2012/19/EU on Waste

Electrical and Electronic Equipment (WEEE) mandates

that these devices should not be disposed of in the

normal ﬂow of municipal solid waste, but they should

be collected separately in order to optimize the

recovery stream and recycling of the materials that

they contain and to reduce the impact on human

health and the environment due to the presence of

potentially hazardous substances.

The symbol of the crossed out bin is marked

on all products to remember this.

The waste may be delivered to appropriate collection

centers, or may be delivered free of charge to the

distributor where you purchased the equipment at

the time of purchase of a new equivalent or without

obligation to a new purchase for equipment with size

smaller than 25cm (9.8in).

For more information on proper disposal of these

devices, you can contact the responsible public

service.

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