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Material defects 

 

Langmatz assumes 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 or 
material errors will be replaced or repaired free of charge. 
The purchaser must report any deficiency complaints immediately in writing. 
Claims for damages by the purchaser due to material defects or for whatever legal reason 
will not be accepted. 
 
Any damage or failure caused by the following are also excluded from liability 

incorrect use 

natural wear and tear 

intervention by third parties.  

We accept no liability for damage caused by force majeure or transport. 
 
Repairs due to a deficiency complaint do not extend the warranty period for the replaced 
parts or the product. 
 
If you experience any problems, please contact our hotline (see Chapter 13). 

 

Disclaimer/Warranty 

The information in this technical document is presented appropriately and correctly in accordance with the 
technical regulations and to the best of our knowledge. However, this does not confer any guarantee of 
particular characteristics. In this context, the operator of the products supplied by Langmatz GmbH is 
expressly obliged to decide, based on their own judgement, whether the products are suitable and 
appropriate for the application or use being considered. The product liability accepted by Langmatz GmbH 
relates exclusively to our conditions of sale, delivery and payment. Langmatz GmbH accepts no liability due 
to random, indirect and resultant consequential damage, as well as any damage attributable to any use of 
the product other than for its intended purpose described. 

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Quality management 

Langmatz GmbH's quality management system is certified according to DIN EN ISO 9001. 

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Contact 

Langmatz GmbH | Am Gschwend 10 
82467 Garmisch - Partenkirchen, Germany 
 
Our hotline:  +49 88 21 920 - 137  
Phone: 

 

+49 88 21 920 - 0  

Email

[email protected]

 

www.langmatz.de

 

 

 

Summary of Contents for EK890

Page 1: ...Operating Instructions Air circulation EK890...

Page 2: ...ion 4 3 1 Dimensions 4 3 2 Technical data 4 3 3 Operating voltages 5 4 Required tools 5 5 Changing the fan unit 6 6 Commissioning 6 7 Function test 8 8 Fan supply outlets 9 9 Maintenance 10 10 EU Decl...

Page 3: ...afety information The 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...

Page 4: ...l data Housing material Stainless steel Protection class I Degree of protection IP47 Power consumption Typically 36 W maximum 54 W Ambient temperature 25 C to 38 C Weight Approx 8 kg Connection cable...

Page 5: ...t Power 60 watts 24 VDC Per fan 24 VDC 12 watts Air flow per fan 285 m h Noise level 55 dB per fan Fan speed 5000 rpm 3 3 Operating voltages Designation Core Minimum Maximum Unit Permanent operating v...

Page 6: ...ng the fan unit Loosen 4 x cross head screws 1 Note disconnect the unit from the mains voltage before removing it Fig 4 6 Commissioning Fig 5 Power the cold device plug input with 230 VAC operating vo...

Page 7: ...the residual current device 1 Fig 7 Green LED from the control element and blue LED from the power supply unit light up red LED does not Fig 8 Place the temperature sensor 1 in the device at the hott...

Page 8: ...start Red LED lights up Lower temperature at the installation site than setting on the control element Fans stop Red LED goes out e g outdoor temperature 20 setting on the control element 15 Fans run...

Page 9: ...9 8 Fan supply outlets Fig 11 Service socket 1 outlet side fused via RCD circuit breaker Fig 12 Cold device socket 1 outlet side fused via RCD circuit breaker 1 1...

Page 10: ...laration of Conformity for this product can be requested from Langmatz GmbH Measures Intervals Remarks External visual inspection At least every 12 months or during maintenance measures on the complet...

Page 11: ...r hotline see Chapter 13 Disclaimer Warranty The information in this technical document is presented appropriately and correctly in accordance with the technical regulations and to the best of our kno...

Page 12: ...12 79 100 0074 001 As of 22 03 2022 Translation of the Original Installation Instructions...

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