CCTV Accessories – WASEX2T4AT – PELCO

Typographical conventions

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. INFO

Description of system specifications

We recommend reading this part carefully in order to understand the subsequent stages. Notes on copyright and information on trademarks The mentioned names of products or companies are trademarks or registered trademarks. Safety rules DANGER Explosion hazard Read carefully to avoid danger of explosion.

• Installation and maintenance of the appliance must be carried out by specialist technical staff in compliance with the applicable reference standard EN/IEC 60079-14, EN/IEC 60079-17 and national standards.
• Do not open the device when powered and in explosive atmosphere.
• Use appropriate tools for the installation.
• The particular nature of the site where the device is to be installed may mean special tools are required for installation.
• Make all connections, installation and maintenance work in a non-explosive atmosphere.
• The equipotential connection is mandatory to avoid the risk of ignition of products installed in potentially explosive environments.
• Before powering the product in an explosive atmosphere, ensure the cover of each component is closed correctly.
• Make sure that all the equipment are certified for the application and for the environment in which they will be installed.
• Any change that is not expressly approved by the manufacturer will invalidate the warranty.

DANGER High level hazard Risk of electric shock. Disconnect the power supply before proceeding with any operation, unless indicated otherwise.

• Electrical connections must be performed with the power supply disconnected and the circuit-breaker open.
• A power disconnect device must be included in the electrical installation, and it must be very quickly recognizable and operated if needed.
• 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.
• Be careful not to use cables that seem worn or old.
• All the cables must comply with IEC60332-1-2, IEC 60332-1-3 and IEC/EN60079-14.
• This equipment is not suitable for use in locations where children are likely to be present.

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.

• Ensure the installation meets local specifications.
• Make connections and tests in the laboratory before carrying out installation on site.
• Use appropriate tools for the purpose.
• Check that the power supply socket and cable are adequately dimensioned.
• Use suitable cables that can withstand the operating temperatures.
• All disconnected cables must be electrically isolated.
• Make sure the product is to be secured to building before operation.
• The manufacturer declines all liability for damage to any of the apparatus mentioned in this handbook, when resulting from tampering, use of non-original spare parts, installation, maintenance and repairs performed by non authorised, non skilled personnel.
• For damage to any parts, repair or replacement must be done by, or under supervision of VIDEOTEC.
• This product must only be repaired by suitably trained personnel or under the supervision of VIDEOTEC personnel in accordance with the foreseen terms and conditions IEC/EN60079-19.
• Only use original VIDEOTEC spare parts. Strictly adhere to the maintenance instructions attached to each replacement kit.
• For technical services, consult only and exclusively authorized technicians.
• We strongly recommend using only approved brackets and accessories during installation.

INFORMATION

Description of system specifications.

• Given the considerable weight of the system, use an appropriate transport and handling system.
• The staff must carry out the handling of the product in compliance with the common accident prevention standards.
• Before proceeding with installation, check the supplied material to make sure it corresponds to the order specification by examining the identification labels.
• The equipment is intended for installation in a Restricted Access Area by specialist technical staff.
• The manufacturer declines all responsibility for any damage caused by an improper use of the appliances mentioned.
• Furthermore, the manufacturer reserves the right to modify its contents without any prior notice.
• The documentation contained  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.
• Since the user is responsible for choosing the surface to which the unit is to be anchored, we do not supply the fixing devices for attaching the unit firmly to the particular surface.
• The installer is responsible for choosing fixing devices suitable for the specific purpose on hand.
• Use methods and materials capable of supporting at least 4 times the weight of the device.

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 liter stainless steel tank with an explosion-proof certified solenoid valve and some versions of the product also have an explosion proof certified pressure switch.
• The WASEX version with pressure switch has a clean contact that switches when the tank pressure goes under a preset value.
• The pressure switch can be connected to the alarm of the MAXIMUS series cameras or it can be connected directly to the alarm of the main electric box, to warn operators to reset the pressure and level of the water.

Product overview

The main parts of the product are illustrated below

1. Casing.
2. Frame.
3. 10l tank.
4. Pressure switch (only in versions which include it).
5. Solenoid valve.

The shape of the solenoid valve may change according to washer pump model.

Product marking label

• The washer pump marking is defined by the marking of the solenoid valve and the pressure switch if present.
• The markings of the solenoid valve and the pressure switch if present are indicated on the plates applied to the components.
• The product serial number is indicated in the label positioned.

Model identification

WASEX2T4AT

10l tank with integrated manual pump, controlled by a certified solenoid valve (ATEX), delivery head up to 30m 98ft with 20m 66ft antistatic water delivery pipe, IN 24Vac/24Vdc

WASEX2T4ATPR

10l tank with integrated manual pump, controlled by a certified solenoid valve and pressure switch ATEX delivery head up to 30m 98ft, with 20m 66ft antistatic water delivery pipe, IN 24Vac/24Vd

WASEX2T4GOR

10l tank with integrated manual pump, controlled by a certified solenoid valve EAC Ex delivery head up to 30m (98ft), with 20m 66ft antistatic water delivery pipe, IN 24Vac/24Vdc.

WASEX2T4IC

10l tank with integrated manual pump, controlled by a certified solenoid valve ATEX, IECEx, delivery head up to 30m (98ft), with 20m (66ft) antistatic water delivery pipe, IN 24Vac/24Vdc.

WASEX2T4IN

10l tank with integrated manual pump, controlled by a certified solenoid valve. NMETRO delivery head up to 30m (98ft), with 20m (66ft) antistatic water delivery pipe, IN 24Vac/24Vdc.

WASEX2T4UL

10l tank with integrated manual pump, controlled by a certified solenoid valve  delivery head up to 30m (98ft), with 20m (66ft) antistatic water delivery pipe, IN 24Vac/24Vdc

The assembly can be installed in the following areas

• Zone 1, IIC, T6/T5/T4, ambient temperature from -35°C up to +35°C, +50°C, +60°C.
• Zone 21, IIIC, T80°C/T95°C/T130°C, ambient temperature from -35°C up to +35°C, +50°C, +60°C.

Preparing the product for use

Any change that is not expressly approved by the manufacturer will invalidate the warranty..

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.

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.
• Use and installation manual of the pressure switch (only in versions which include it.

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.

Installation

Before carrying out any type of intervention.

Product opening

It is possible to install or service the pump without removing the tank. 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.Undo the safety screw (04) and lift the guard (05).  

Frame perforation

The sides and the bottom of the product have pre-drilled holes for passage of the electrical conductors and the delivery pipe. The holes made for installation should be protected by the sealing rings provided.

Assembly of the seal rings

During assembly, be careful not to damage the rubber and thereby reduce its air-tightness. During assembly, be careful not to damage the rubber and thereby reduce its air-tightness.

• 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.

RATIO BETWEEN THE DIMENSIONS OF THE SEALING RINGS AND THE DIAMETER OF THE USABLE CABLES

Installation options

The product can only be installed in a vertical position. The product can be installed with different brackets and supports. Remember to exclusively use brackets and accessories approved for installation.

Wall or floor fastening

The product can be fastened directly to the wall or the floor using the holes present on the frame.

Fixing with corner adaptor module or pole

Pay attention to the fixing. Tightening torque: 16.5Nm. The product can also be assembled on the pole collar or corner adaptor.

WASEX+NXCOL

WASEX+NXCW

Delivery pipe connection

Connect the delivery pipe (01), passing it through the seal ring (02).

Ground connection

Earthing equipotential connection

• The equipotential connection must be carried out using an external cable with a minimum 4mm² section (11AWG).
• Connect the cable for the earthing equipotential connection with the eyelet terminal supplied (suitable for cables with 4mm² (11AWG) up to 6mm² (9AWG) section).
• Fasten the eyelet using the screw (M5) and lock washer

Characteristics of the M5 screw

• Material: A4 Class 70
• Screw head: ISO 4762
• Length: 8mm (0.3in)

The solenoid valve and the pressure switch (if assembled) are connected to the ground as per the instruction of the single product and in compliance with EN IEC 60079-14.

Connection of the solenoid valve

When commencing installation make sure that the specifications for the power supply for the installation correspond with those required by the device.

Pressure switch connection

Use and maintenance manual of the pressure switch for further information.

Connection to PTZ MAXIMUS  MPX, MAXIMUS MPX SERIES2

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.

DataSheet