Summary of Contents for Langmatz EK600
- Page 1 Installation Instructions Underground Distribution System EK600 | EK800 with Swivel Cover...
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Page 2: Table Of Contents
Contents English General information Safety information 2.1 Electrical installation kit 2.2 General Illustration of the “snorkel effect” principle Product description 4.1 Technical data Scope of delivery 5.1 Required tools (not included) Installation 6.1 General 6.2 Preparing the foundation pit base Drainage Possible situations for the foundation pit base 6.3 Installation of the underground distribution system... - Page 3 12 Declaration of Conformity 13 Material defects 14 Quality management 15 Disclaimer/Warranty 16 Contact...
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Page 4: General Information
Before opening, ensure that the underground distribution system is not flooded. Electrical installation kit All electrical components must meet the applicable standards when installing them. Protect electrical components from the harmful effects of water. Langmatz recommends the use of Langmatz diving-bell cabinets. -
Page 5: General
General Information signs attached to the underground distribution system must be observed. Information signs must be kept clean. Missing or illegible signs must be replaced. Regular maintenance and cleaning are essential for safe operation and must be performed by trained professionals (see also Chapter 11). Note when folding away! •... -
Page 6: Illustration Of The "Snorkel Effect" Principle
3 Illustration of the “snorkel effect” principle Danger! Ensure that supply and discharge cables/lines (4) are tightly sealed (see ) to prevent a “snorkel effect” in Fig. 2 rising water. 1 Ground level 2 Underground distribution system 3 Tray/flood-proof cover Fig. -
Page 7: Product Description
A locking system patented by Langmatz guarantees reliable opening, even if the cover is frozen shut. To prevent contamination and unauthorised access, the actuation area of the locking mechanism is equipped with a lockable flap. -
Page 8: Scope Of Delivery
5 Scope of delivery Item 1 Locking flap Item 2 Opening for water level measurement and pump-out option Item 3 Gas spring Item 4 Safety catch Item 5 Joint tape (in accessories kit) Item 6 Crane lugs Item 7 Manhole body Fig. -
Page 9: Required Tools (Not Included)
Required tools (not included) Commercially available tools are sufficient for installation and connection. No special tools are required. 6 Installation General • The underground distribution system must be installed by a qualified expert company. • The soil conditions must be assessed before preparing a load-bearing foundation pit base. -
Page 10: Possible Situations For The Foundation Pit Base
Possible situations for the foundation pit base Situation A For pedestrian areas: • Lay an underfill/bottom layer at least 300 mm thick. • The underfill/bottom layer must consist of “non-cohesive” to “cohesive” mixed soil (group G1 soil type as per ATV- DVWK-A127). -
Page 11: Installation Of The Underground Distribution System
Fig. 8 Alignment of supply and discharge lines Note! Align the supply and discharge lines to the position of the locking flap (1)! Installation showing the EK600 • Supply line (2) on the rear side opposite the locking flap (1). •... -
Page 12: Earthing
Earthing The earthing connection (1) is located on the rear of the underground distribution system. It is possible to connect an earthing strip. Note: The connection must be made before the foundation pit is backfilled! Take a measurement to comply with the values specified by VDE. -
Page 13: Constructing The Surrounding Surface
7 Constructing the surrounding surface Backfilling the foundation pit • Backfill the foundation pit in layers using material suitable for compacting (2) in accordance with ZTV E-StB 09 up to the lower edge of the top layer (1). (Top layer height approx. 65 cm). Fig. -
Page 14: Handling Paveable Swivel Covers
8 Handling paveable swivel covers Warning! The swivel cover is not sealed at the factory! • The surface of the swivel cover is delivered empty from the factory and can therefore be paved over. • If the swivel cover surface is constructed by the client, please note: The covering fitted may not come loose or fall out when the swivel cover is open. -
Page 15: Laying The Mortar Bed
Laying the mortar bed • Lay the required thickness of mortar bed (1), for example using PCI Bauharz Epoxi resin-epoxy binder PCI Epoxigrund 390 primer. Mix either product with, for example, PCI Quartz Sand II in a ratio of 1:8. Fig. -
Page 16: Operation
9 Operation Opening the swivel cover locking flap Caution! When opening, exit the swivelling area / danger area and ensure that it is free of objects. • Unlock the locking flap (2) with the key provided (1) (anti-clockwise). Fig. 21 •... -
Page 17: Opening The Swivel Cover Locking Bolt
Opening the swivel cover locking bolt • Insert the hexagon socket spanner, AF14, provided into the locking bolt (1). • Turn the hexagon socket spanner anti-clockwise. • The swivel cover raises by a few centimetres. • Turn the locking bolt further until the swivel cover disengages from the locking system. -
Page 18: Using The Step Protection Cover (Optional)
Using the step protection cover (optional) The underground distribution system is shown here with a step protection cover (2) (optional). • After the swivel cover has been opened, loosen the locking hook (1) and fold down the step protection cover. Caution! When operating open, always fold down the step protection cover (2) (risk of... -
Page 19: Operation
10 Operation 10.1 Operation when closed (Illustration showing removal and step protection cover) Note! Before closing the swivel cover, open the required cable outlet cover (3) as follows. • Fold up the step protection cover (2) (optional). • Close the locking hook (1). •... - Page 20 • Swing in the swivel cover with downward pressure. • The gas springs dampen and prevent it from falling shut. Caution! Ensure that the cables/hoses are routed tidily. Fig. 30 • The user should stand on the swivel cover to lock the underground distribution system.
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Page 21: Maintenance
11 Maintenance 11.1 General measures Intervals Remarks Measures Clean the interior of the After every use (By trained professionals) underground distribution system Check that the fastening Annually screws fit securely Regularly operate the gas springs to lubricate Open and close the swivel cover Every six months the seals. - Page 22 13 Material defects Langmatz accepts liability for material defects in the product as per Section 434 BGB (German Civil Code) for 24 months, starting from the date on the purchase receipt. Within the scope of liability, all parts that become damaged due to manufacturing faults or material defects will be replaced or repaired free of charge.
- Page 23 79 100 0098 / 001 │ As of 13.02.2024 │ Translation of the Original Installation Instructions...