HAUTAU LZ 908 Installation And Operating Instructions Manual Download Page 2

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Contents

 

Page

Product description ........................................................... 1 

Important safety instructions  ............................................. 2 

Installation information ....................................................... 3 

Features  ........................................................................... 3 

Wiring diagram  ................................................................. 4 

Equipment overview .......................................................... 4 

Housing dimensions  ......................................................... 5 

Wire lengths and cross sections  ....................................... 6 

Mounting of the control unit  .............................................. 6 

Overview of the major components and modules  ............. 7 

Additional diagram drives  ................................................ 16 

Installing the battery packs  ............................................. 17 

Fastening the live wires  ................................................... 17 

Function test  .................................................................. 18 

Elimination of fault functions ............................................ 18 

Care, Service, Maintenance, Disposal  ............................. 18 

Technical specifications  .................................................. 19

CAUTION

The safety of personnel requires that the 

following instructions be observed.  

Incorrect installation may result in severe or 

fatal injury!

The control unit complies with the state of 

the art. This applies to performance, material, 

functioning and the safe operation of the control 

unit.

   

  

Mortal danger by electric shock!

 

The smoke and heat exhaust control 

unit operates with 230 V AC / 50 Hz. 

 

Mortal danger if coming into contact 

with cables that are live.

  

During service/maintenance work at 

the unit, the supply voltage has to be 

disconnected via isolating link at all 

poles. Protect the system against 

unintentional re-starting. The isolating 

link must be clearly marked. The mains 

fuse must not exceed the rated current 

of 6A. Pull off the connecting plugs of 

the emergency power battery packs. 

Make sure that all potential-free inputs 

of the wires are disconnected from the 

power supply. 

Risk of crushing and pinching!

 

 

 To avoid misuse, a risk  assessment 

acc. to Machinery Directive 2006/42/EC 

is required at the installation site.

  Protective measures are to be applied 

according to EN 60335-2-103/2016-05. 

 

The mounting of the control unit has to be 

performed by trained, qualified and safety- 

conscious electrical staff according to these 

installation and operating instructions. These 

include electrical fitters or skilled fitters with 

 training in the field of electrical equipment 

 installation. All work on live components may be 

performed only by a skilled worker with comple-

ted professional training in the field of electrical 

equipment installation.

WARNING:

 

Important safety instructions!

Summary of Contents for LZ 908

Page 1: ...stage of the groups is identified by the designation RAZ 908 Its basic configuration consists of a housing with screw plate as well as a top hat rail a transformer a rectifier module with filter capa...

Page 2: ...e live During service maintenance work at the unit the supply voltage has to be disconnected via isolating link at all poles Protect the system against unintentional re starting The isolating link mus...

Page 3: ...electric power lines follow VDE regu lations In any case the wiring type must be coordinated with the responsible authority fire department T V fire protection authority etc All maximum wire lengths...

Page 4: ...functions for SHEV and ventilation 4 Wind transmitter WG H 10 rain sensor REM H 10 WREM H 10 for automatic closing of windows top hung windows and light domes in case of rain and or wind 5 Conduit box...

Page 5: ...000 1000 300 1196 2 7 956 3 56 7 3 1000 1000 300 1118 3 7 956 4 56 7 4 1000 1000 300 1040 4 7 956 5 56 7 5 1000 1000 300 962 5 7 956 6 56 7 6 1000 1000 300 884 6 7 956 7 56 7 7 1000 1000 300 806 7 7 9...

Page 6: ...ety equipment for smoke removal or smoke control perform wiring in accor dance with the functional integrity classes E30 or E90 of the Model Wiring Guideline MLAR Security systems need line monitoring...

Page 7: ...l diagram The transformer connector is slipped on via cable lugs The central unit is overload and reverse battery protected A short circuit at the and terminals of the 24 V DC feed lines in the contro...

Page 8: ...age supply to the ventilation control system in case of a mains voltage failure The sensor at the end of the PTC cable is positioned close to the battery back see image while the other end is connecte...

Page 9: ...The group control module is used to control the motors monitor the motor lines for cable break and include an EMERGENCY STOP function for power controlled windows in the event of an emergency Technic...

Page 10: ...ese EMERGENCY STOP pushbuttons must comply with standard DIN EN 60204 The devices used to protect against crushing hazards and the EMERGENCY STOP button used as an opener are connect ed in series and...

Page 11: ...in the area of the fire pushbutton In case of emergency power operation the yellow ERROR LED 8 will flash The red ALARM LED 9 will be lit when the OPEN signal is active on the smoke and heat exhaust v...

Page 12: ...nitored for disruptions and short circuits Another option is to connect a central fire alarm system which however requires that only smoke detectors or only one central fire alarm system be connected...

Page 13: ...wind rain alarm is reset after a certain switch off delay The signal issued by the rain sensor is transferred to the internal bus To adjust the set point of the wind rain module slip on the jumper 3 a...

Page 14: ...r external devices The fuse 4 is used to protect the voltage supply circuit which is switched off in the event of a mains failure The module output is connected via 3 pin connectors 5 6 Jumpers 2 can...

Page 15: ...ange over module PFW 9 Works in the same way as PFA 9 but its output contacts are designed for 230 V AC Technical specifications Overview of the major components and modules cont Description The poten...

Page 16: ...TA 3 1 24 V DC Synchronous drives with exter nal synchronisation SYN 2K Sync drives Sync drives Sync drives Sync drives Synchronous drives with additional locking and external synchronous sequence SF...

Page 17: ...g Follow the terminal diagram to connect the battery pack wire To prevent dangerous gases from developing and to ensure the central control unit remains operational for 72 hrs in case of a mains failu...

Page 18: ...of the motor lines EMERGENCY STOP button pressed Fuse on module defective Display in wind rain module red LED is lit Error source The wind sensor has triggered a wind alarm The rain sensor was trigger...

Page 19: ...reversal of polarity yes approx 2 s Pulsing according to prEN 12101 9 yes every 2 min Automatic clearing no Line monitoring yes up to the last conduit box by monitoring diodes with 3rd line Connection...

Page 20: ...HAUTAU GmbH Wilhelm Hautau Str 2 31689 Helpsen Germany Tel 49 5724 393 0 info hautau de www hautau de...

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