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Contents

Construction subject to change.

No return possible!

Installation, Mounting and Maintenance DISA-W

Z11/27 - 2

20.10.2015

Version:

Safety instructions  ...............................................................................................................................3

General information  ................................................................................................................................................................... 3

Warranty ...........................................................................................................................................3
Recycling ..........................................................................................................................................3
General information ..............................................................................................................................4

Identification of the delivered model .......................................................................................................................................... 4

Function ..................................................................................................................................................................................... 4

Installation and commissioning ................................................................................................................5

Operating conditions .................................................................................................................................................................. 5

Material reception  ...................................................................................................................................................................... 5

Transport, lifting and handling ................................................................................................................................................... 5

Storage ...................................................................................................................................................................................... 5

Installation ................................................................................................................................................................................. 6

Mounting ................................................................................................................................................................................... 6

Hydraulic connections  ............................................................................................................................................................... 7

Connecting the air ducts  ............................................................................................................................................................ 7

Mounting accessories ................................................................................................................................................................ 8

Adjustment of the air deflection blades ...................................................................................................................................... 8

Checks ....................................................................................................................................................................................... 8

Maintenance ......................................................................................................................................9

Disassembling the units ............................................................................................................................................................. 9

Air ducts and plenum box  .......................................................................................................................................................... 9

Registers .................................................................................................................................................................................... 9

Grilles ........................................................................................................................................................................................ 9

Checking the primary volumetric flow ....................................................................................................... 10
Troubleshooting ................................................................................................................................ 11

Summary of Contents for DISA-W

Page 1: ...Ferdinand Schad KG Steigstra e 25 27 D 78600 Kolbingen Telephone 49 0 74 63 980 0 Fax 49 0 74 63 980 200 info schako de www schako de Installation Mounting and Maintenance DISA W...

Page 2: ...livered model 4 Function 4 Installation and commissioning 5 Operating conditions 5 Material reception 5 Transport lifting and handling 5 Storage 5 Installation 6 Mounting 6 Hydraulic connections 7 Con...

Page 3: ...acement of defec tive materials Recycling The inspection installation hydraulic connection and commissioning of the device must be carried out by qual ified skilled personnel only in compliance with t...

Page 4: ...iffus er system and a steel frame Grille 3 Possible designs perforated sheet grille made of gal vanised sheet steel perforated sheet grille models SR SQ RE and OB made of extruded aluminium profile PA...

Page 5: ...ns Coolant or heating fluid water or glycols ethylene or pro pylene at a concentration below 60 Water inlet temperature above the dew point up to 80 C Please note that some connectors do not work at w...

Page 6: ...rews and can be fastened to the load bearing ceiling using threaded bars provided on site or other fastening material approved by the building supervisory authorities Make sure that places that are in...

Page 7: ...hydraulic circuit If the unit is to be installed at a location having temperatures be low zero degrees glycol must be admixed to the coolant in a suitable ratio to ensure that the freezing point of th...

Page 8: ...ors etc in places with draught air or directly opposite to an air diffuser grille Temperature controls must be mounted at least 1 5 me tres above the floor Mounting temperature controls on walls towar...

Page 9: ...ommended wearing personal protective equip ment in order to avoid cuts and other injuries produced by sharp and pointed parts To avoid accidental rotation or folding down of the grille please check t...

Page 10: ...n the meter and the following formula can be used to to determine the volumetric flow V l s Primary air flow Ps Pa Static pressure The K value is taken from the following table Air density 1 2 kg m3 N...

Page 11: ...ic system Ventilation of the hydraulic system Please inform the installer Installed unfavourable or malfunctions at the temperature control or sensor Install thermostat in a different place Clogging o...

Page 12: ...Installation Mounting and Maintenance DISA W Z11 27 12 Construction subject to change No return possible 20 10 2015 Version...

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