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12 

 

7  Maintenance 

Procedures 

Intervals 

Remarks 

Before opening, check and 
clean the manhole surface 
and screw connections. 

Before each use. 

Tighten/loosen the screw 
connections using only the 
Allen key supplied for the 
purpose. 

Check the cover damping 
pad. 

Once per year. 

Replace if damaged. 

Clean the cover damping 
pad. 

After each use. 

Sweeping it off with a 
broom is sufficient. 

Check the fit of the lock 
washers. 

After each use. 

 

Treat screw connections in 
the cover with anti-seize 
paste before screwing in. 
 
Recommended tightening 
torque = 32 Nm. 
 

After each use. 

Screw in screw 
connections by hand only! 
 
Anti-seize paste is 
available from Langmatz. 
(For info, see section 13 
Contacts). 

Check the cover and the 
non-slip coating. 

After every use. 

Replace if damaged. 

Содержание EK278

Страница 1: ...Installation and Assembly Instructions for Antenna Manholes EK278 EK528 EK548 Covers support loads up to 125 kN...

Страница 2: ...se 8 6 Antenna manhole installation 9 6 1 Preparing the drainage 9 6 2 Positioning the antenna manhole 9 6 3 Opening the antenna manhole cover 9 6 4 Removing the antenna manhole cover 10 6 5 Installin...

Страница 3: ...e product corresponds to the latest state of the art technology at the time of printing and is delivered in an operationally safe condition Unauthorised modifications particularly to safety related pa...

Страница 4: ...r dimension CD 250 x 550 mm height 170 mm 3 1 Dimensions Fig 1 Fig 2 Fig 3 EK278 CD 250x550 EK528 CD 250x400 EK548 CD 250 x 800 A 693 mm 538 mm 936 mm B 393 mm 353 mm 413 mm C 170 mm 170 mm 170 mm spe...

Страница 5: ...x 27 kg Approx 24 2 kg Approx 43 5 kg Material Frame components Base plate ecopolytec WPC PC optical fibre Steel frame material Hot dip galvanised steel Antenna manhole cover Epoxy resin with non slip...

Страница 6: ...ease of opening cover see section 6 3 Item 4 1x steel frame with nut mount and damping pad elastomer Item 5 1x ecopolytec frame WPC CD 250 mm x 550 mm 70 mm high Item 6 1x base plate Item 7 Height ad...

Страница 7: ...Contract Conditions and Guidelines for the Construction of Asphalt Roads for the construction of the road surface 5 2 Preparing the foundation pit base When preparing the foundation pit comply with th...

Страница 8: ...uirements With group G1 G2 soil types as per ATV DVWK A 127 soil groups GE GW GI SE SW SI GU GT SU ST as per DIN 18196 Lay a concrete load bearing layer at least 100 mm thick tamped concrete strength...

Страница 9: ...or 100 mm on the base plate Fig 9 6 2 Positioning the antenna manhole Position the whole antenna manhole 1 in the foundation pit Warning Risk of crushing injuries when positioning the antenna manhole...

Страница 10: ...essories kit on the mounting brackets so that the antenna is as close as possible to the cover Clearance between bottom of cover and top of antenna approx 5 mm Fig 13 6 6 Positioning the antenna manho...

Страница 11: ...e 1 as per ZTV A StB 12 and or RStO 2001 Fig 15 6 8 Note on using ground anchors in concrete The ground anchors 1 mounted on the steel frame anchor the antenna manhole securely in the concrete Note An...

Страница 12: ...e if damaged Clean the cover damping pad After each use Sweeping it off with a broom is sufficient Check the fit of the lock washers After each use Treat screw connections in the cover with anti seize...

Страница 13: ...tz Article no Figure Mounting kit for manhole cover 1 4x M10x50 socket head cap screws 2 4x pairs lock washers 3 4x cone bushings 4 4x M10 nuts 5 4x lock washers with round wire snap ring 6 4x mountin...

Страница 14: ...any problems with it please contact our hotline see section 13 Contacts 11 Quality management The Langmatz GmbH quality management system is certified to DIN EN ISO 9001 12 Disclaimer Warranty The inf...

Страница 15: ...15 70 062 1120 001 As of 26 07 2022 Translation of the Original Installation Instructions...

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