LTG feel cool HDC Installation And Operating Instructions Manual Download

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The Innovation Company

LTG Aktiengesellschaft

Original Instructions for Installation, Use
and Maintenance

Active Chilled Beam HDC

LTG Aktiengesellschaft

D - 70435 Stuttgart, Grenzstraße 7

D -- 70405 Stuttgart, Postfach 40 05 25



+49 (0711) 82 01-0 Fax +49 (0711) 82 01-720

Internet: http://www.LTG-AG.de

E-Mail: [email protected]

AG--B 213.1e (Feb. 10)

Summary of Contents for feel cool HDC

Page 1: ...ions for Installation Use and Maintenance Active Chilled Beam HDC LTG Aktiengesellschaft D 70435 Stuttgart Grenzstra e 7 D 70405 Stuttgart Postfach 40 05 25 49 0711 82 01 0 Fax 49 0711 82 01 720 Inter...

Page 2: ......

Page 3: ...ns 7 1 2 Storage 7 2 Function 8 2 1 Intended Use 8 3 Technical Specifications 9 3 1 Dimensions 9 3 2 Performance Data 11 3 3 Caloric Output Data 15 3 4 Acoustic Data 15 3 5 Hydraulic Data 15 3 6 Weigh...

Page 4: ......

Page 5: ...schriften hergestellt abgebautoder ge ndertwerden Do not open the unit for cleaning maintenance or repair and do not remove covers and casings air diffuser unless all conducting lines have been comple...

Page 6: ......

Page 7: ...Pallets may be moved using forklifts or cranes Do not remove the packaging unless immediately prior to installation on site to protect the unit from pollution and damages LTG Aktiengesellschaft will n...

Page 8: ...ixed with the heated or cooled secondary air and delivered into the room Hygienic operation is achieved by avoiding dehumidification of the secondary air min 2 8 m min 3 00 m Facade Section through a...

Page 9: ...ig Technische nderungen vorbehalten Former editions are invalid Subject to technical modifications 3 Technical Specifications 3 1 Dimensions Dimensions 4 pipe System flanged Installation primary air a...

Page 10: ...in Germany Ausgaben mit fr herem Datum werden hiermit ung ltig Technische nderungen vorbehalten Former editions are invalid Subject to technical modifications Dimensions 2 pipe System flanged Install...

Page 11: ...t W K Qk 1 W QP 1 W wok pw kg h kPa Qh t W K Qh 2 W woh pw kg h kPa 40 50 22 28 13 24 240 130 100 8 5 20 800 100 6 2 50 77 23 29 17 30 300 170 25 1000 60 110 26 32 20 36 360 200 30 1200 70 150 29 35 2...

Page 12: ...che nderungen vorbehalten Former editions are invalid Subject to technical modifications Water side Pressure Loss and Cooling Capacity with different water Flow Rates Type HDC 4 pipe System standard F...

Page 13: ...che nderungen vorbehalten Former editions are invalid Subject to technical modifications Water side Pressure Loss and Heating Capacity with different water Flow Rates Type HDC 4 pipe System standard F...

Page 14: ...Germany Ausgaben mit fr herem Datum werden hiermit ung ltig Technische nderungen vorbehalten Former editions are invalid Subject to technical modifications Water side Pressure Loss and Cooling Capaci...

Page 15: ...ize The correction charts give a graphic illustration of how outputs change with other flow rates compared to no minal flow rate output Flow rates have been determined through calculation and may vary...

Page 16: ...w on the box The packaging is disposable and not to be returned to LTG Timing of Installation Installation of the units should not be performed unless the prefabricated floor has been finished the win...

Page 17: ...wisting Pipe fittings must always be flush In order to adjust the water volume specified in the selection data a regulating device or restricting olive will be required If identical units with exactly...

Page 18: ...ide water supply unit s back side water return Example for water connection using flexible hose Quick coupling connection to heat exchangers Hose without insulation For insulated hoses dimensions will...

Page 19: ...will change accordingly 10 mm Armaflex insulation Hose for connection to angle or straight way valve Connection type AGK external thread tapered 1 2 Different hose connections thread diameter acc to...

Page 20: ...al elongation Do not fall below the admissible bending radius Rmin chart neither during trans port nor during installation or when in stalled If it should turn out impossible to keep the admissible be...

Page 21: ...ystop up to 70 _C diffusion inhibiting marked through weaved in blue strip Armoured hose EPDM up to 93 _C vapour permeable not marked ND hose DA PN bar Rmin Lmin Lmin 90_ Lmin 180_ Lmin 360_ 06 08 12...

Page 22: ...nner ring Outer ring of copper Stainless steel retaining ring Tube connection of plug in fitting and bright copper tube according to EN 1057 and RAL 641 1 or suitable brass or red brass socket This pe...

Page 23: ...clip in a way to ensure a 2 mm mini mum clearance between clamping screw and clip Primary air side pressure balance One way toadjust the primary airvolume isthe use of a throttling device which maybe...

Page 24: ...elivered in a separate bag for subsequent installation or may be factory installed in the socket type KLI please specify in your order However this device for adjusting the air volume should only be u...

Page 25: ...mit fr herem Datum werden hiermit ung ltig Technische nderungen vorbehalten Former editions are invalid Subject to technical modifications 0 2 4 6 1 2 3 60 70 80 90 100 110 120 60 80 100 200 300 1 2...

Page 26: ...tioning of the motors fan actuators without friction noises the unit s fixation the diffusion area diffusion grille of the unit to be free of any obstructions proper horizontal alignment accurate to d...

Page 27: ...22 6 2 Filter Unit with filter If a recirculated air filter exists it requires replacement about 2 3 months after first use of the unit By that time it will probably be saturated from carpet lints and...

Page 28: ...er to the desired value usually in the range s center If after a certain time you consider this too cold turn the knob in direction of warmer If considered too warm turn the knob in direction of coole...

Page 29: ...o technical modifications 6 7 Repair If the damage is not obviously a mere damage to the bodywork e g on the condensate tray or outlet units should be completely replaced and checked by the factory Fi...

Page 30: ...eck and if necessary open Check control No valve spindle movement when actuator motor signal is being changed Actuator is stuck Set the temperature controller from max hot to max cold and vice versa m...

Page 31: ...d thus partly blocked Replace nozzles or clean if possible dust deposits are usually hard to remove which makes replacement in general more economical than clea ning This may be performed through the...

Page 32: ...pen windows without delay If all windows were al ready closed units must be disconnected Immediately catch any overflown water and remove to minimize potential damages to building and equipment Then i...

Page 33: ...eplace filter medium document 12 x Check for hygienic condition 3 Heat exchanger Check for pollution damage and corrosion 6 Clean to maintain function 6 x Check water connections 12 Check proper funct...

Page 34: ...m LTG Aktiengesellschaft stating unit type and description Qty Ident No Description Minimum order quantity 1 1014486 Heat exchanger size 1000 for 4 pipe 1 1 1008632 Heat exchanger size 1000 for 2 pipe...

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