We would also like to make a number of our information documents available for download! The documents are in PDF format.

You'll find free information on the following subjects:

• hdt-News (our customer newspaper)
• Catalogues
• Energy
• Technology
• Newspaper
• Circuit diagrams
• Alarm systems
• Assembly instructions
• Operating instructions
• Miscellaneous

Zusätzliche Informationen und weiteres     
interessantes Material finden Sie im

Kundenbereich

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Zum Nachlesen: Ausgaben unserer Kundenzeitschrift "hdt News"

• hdt News 01 / 2003
• hdt News 02 / 2003
• hdt News 03 / 2003
• hdt News 02 / 2004
• hdt News 01 / 2005
• hdt News 02 / 2005
• hdt News 01 / 2006
• New´s 2-2006
• ENDLICH - die New´s 01 / 2007
• unsere News 02/2007
• Die News 1-2008
• Die aktuelle News 2-2008
• Das neue Jahr beginnt auch mit der ersten New´s
• Die Sommernews August 2009
• Die aktuelle News 2009-3 zum Jahresende
• Die erste 2010 !
• Die letzte im Jahre 2010 !
• Die aktuelle News ist erschienen

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Catalogues  

• Exhaust (2.4 MB)
• Exhaust cleaning (1.0 MB)
• Examples - technology on the job (2.4 MB)
• Electro installation and industrial ventilation (0.8 MB)
• Energy check and thermal imaging (1.0 MB)
• hdt - Complete catalogue (15 MB)
• Heating (Liquid and natural gas, hot water) (2.4 MB)
• Planning and creating drawings (3.8 MB)
• References (2.0 MB)
• Control - LC-3 climate controller (4 MB)
• Control - LC-4 climate controller (4.5 MB)
• Spray jet - K3 air cleaner (for humidity systems) (3.8 MB)
• Ventilators (1.8 MB)
• Heat recovery and heat exchangers (3.2 MB)
• Accessories (humidifying, soaking, special designs) (1.3 MB)
• Supply air (perforated panels, sections, vents) (4.4 MB)

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Energie 

• one of the best Flat-Decks (0.8 MB)
• Energy check - We chack your system (4.5 MB)
• Saving energy (379 kb)
• Savin genergy with system (1.3 MB)
• hdt lecture  - "Heat exchangers in teh stable climate system" (836 kb)

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Technology 

• Floor plan of a piglet rearing stable, Learning and testig ncenter "Futterkamp" (790 kb)
• Interior lightning protection (63 kb)
• Procedure comparison on room and zone heating in piglet rearing (97 kb)

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Sow stable drawing / Fattening stable/ Piglet stable

• Piglet and fattening stable with heat exchanger, double duct and suspended supply air ceiling (1.9 MB)
• Piglet section outside intake and twin-pipe heat (1.2 MB)
• Piglet rearing stable for 5000 animals [login required]
• Piglet stable with one-sided exhaust point (2.3 MB)
• Young sow stable with double duct and suspended supply air ceiling (3.0 MB)
• Fattening stable with heat exchanger, air mixing frames and feed alley ventilation (1.9 MB)
• Fattening stable with heat exchanger, air mixing frames and feed alley ventilation(1,9 MB)
• Planning diagram (sectional view) piglet stable renovation with heat exchanger (0.1 MB)

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Circuit diagram - LC-K / R / P / LC-100 series

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Circuit diagram - K2 / 4 / P10 / PE10 / ZC230 / ZC400 series

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Circuit diagram - LC2 series

• Section controller in control center - 1 section (300kb)
  LC2 K1-20 / K1-21 / K1-22 / K1-23 / K1-24 / K1-25 [login required]
• Section controller in control center- 2 sections (320kb)
  LC2 K2-20 / K2-21 / K2-22 / K2-23 / K2-24 / K2-25 [login required]
• Individual controller with ETA and RELAN for second section - 1 section (580kb)
  LC2 R-40 / R-41 / R-42 / R-43 / R-44 / R-45 / R-46 / R-47 / R-48 [login required]
• Individual controller with ETA and RELAN for second section - 2 sections (520kb)
  LC2 RS-40 / RS-41 / RS-42 / RS-43 / RS-44 / RS-45 / RS-46 / RS-47 / RS-48 [login required]
• Individual controller with FC230 - 1 section (320kb)
  LC2 P1-26 / P1-26-3D / P1-27 / P1-27-3D / P1-30 / P1-31 [login required]
• Individual controller with FC230 - 2 sections (260kb)
  LC2 P2-26 / P2-26-3D / P2-27 / P2-27-3D [login required]
• Central controller (390kb)
  LC2 Z1 / Z2 / Z4 / Z5 / Z6 / Z7 / Z8 [login required]

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Circuit diagram - LC3 series

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Alarm system for various circuit diagrams

• SM-2 Malfunction Detector (80kb) [login required]

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Assembly instructions

• PVC coating in duct (121 KB) [login required]
• Heat exchanger assembly (1.42 MB) [login required]

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Operating instructions

•  Wireless telephone dialer WGF (1.6 MB) [login required]
• HAKA ventilation computer series LC-100 / LC-230 / LS-1000 / LS-4000 (190 kb) [login required]
• HAKA ventilation computer series LC-P / LC-K / LC-R (200 kb) [login required]
• Hygromat HM3 humidity controller (500 kb) [login required]
• Climate controller LC 2 (800 kb) [login required]
• Climate controller LC 2 - short form (400 kb) [login required]
• LC-SOFT (47 kb) [login required]
• Malfunction detector SM2 (900 kb) [login required]
• Malfunction dtector SM2-NOT (110 kb) [login required]
• Telephone dialer WG440 (4.0 MB) [login required]

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Miscelaneous 

• Get the cough under control (0.1 MB)
• One year 2010 (20 kb)
• Stable climate mistakes (0.7 MB)
• Enough fresh air for the pig stable (1.2 MB)
• Heater training (0.4 MB)
• Heat stress for pigs (40 kb)
• Standards mistakes in ventilation and heating systems in breeding and fattening (0.5 MB)
• Business law (38 kb)

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