LTG HDF-600 Operating, Installation, Maintenance Instructions Download Page 31 | Manualshive

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Summary of Contents for HDF-600

Page 1: ...Operating Installation Maintenance Instructions LTG Air Water Systems AIR TECH SYSTEMS Active chilled beams HDF 600 Ceiling installation...

Page 2: ...ransport instructions 4 2 2 Storage 4 3 Function 4 3 1 Control system with CO2 Sensor 5 4 Technical data 6 4 1 Dimensions 6 4 2 Performance data 8 4 3 Caloric output data 13 4 4 Acoustic data 15 4 5 H...

Page 3: ...are linked to the operating safety instructions and show which protective measures must be complied with at theappropriateworksta tions and thereforespecifically mandatea certain action as shown here...

Page 4: ...ways have units handled by at least two persons The packaging is not weather resistant 2 2 Storage Make sure that the units are entirely protected against weathering humidity and other adverse conditi...

Page 5: ...V Power supply optional Presence sensor VREactive Warm water valve Cold water valve Signal for CO2 0 10 V Room Unit Window contact The set value for the flow rate controller depends on actual CO2 val...

Page 6: ...mensions Type HDF 600 2A 2 2 way diffusion size 1200 L A1 1 85 5 125 5 7 83 23 1 7 83 0 33 0 33 14 76 0 47 1 26 1 1 2 6 1 95 0 39 Front view 2 pipe system Lateral view left side Top view Diffuser gril...

Page 7: ...Type HDF 600 2A 2 2 way diffusion size 2400 Front view 2 pipe system Lateral view left side Top view Isometric view Bracketed dimensions mm 22 7 14 76 0 47 1 6 1 1 0 51 0 51 2 6 7 83 1 95 0 39 5 125...

Page 8: ...2903 54 0 60 25 31 57 124 3255 47 0 28 19 25 49 103 2750 56 0 40 24 30 61 116 3162 67 0 60 29 35 72 131 3645 58 0 28 23 29 63 106 3023 70 0 40 27 33 76 122 3526 84 0 60 33 39 91 141 4134 73 0 28 26 33...

Page 9: ...8 159 0 28 26 32 169 238 7286 192 0 40 31 37 205 272 8531 231 0 60 36 42 245 323 10 176 The chart shows examples for the unit design A special selection program is available for other flow rates pri m...

Page 10: ...20 90 6 2 937 59 0 28 29 24 62 2 102 2 2 962 72 2 2 340 71 0 40 33 28 75 4 119 0 3 506 83 2 2 697 85 0 60 39 29 90 3 138 1 4 116 95 5 3 094 73 0 28 33 27 77 8 106 5 3 311 74 3 2 408 89 0 40 37 30 94 2...

Page 11: ...0 1 6 160 159 0 28 32 26 168 8 229 3 7 167 149 4 4 841 192 0 40 37 30 204 5 267 0 8 491 169 6 5 495 230 0 60 42 34 245 0 309 9 10 006 191 3 6 199 The chart shows examples for the unit design A special...

Page 12: ...0 1 436 0 48 1 0 38 0 40 23 39 8 91 0 2 368 66 3 1 699 46 0 60 28 49 3 113 7 2 921 81 5 2 088 39 0 28 22 41 7 87 2 2 323 62 5 1 576 47 0 40 27 49 3 104 2 2 753 73 9 1 839 58 0 60 32 60 7 127 0 3 367 8...

Page 13: ...F to 140 F in the heating mode Parameters used specific heat capacity of the water 1 0 BTU lb F specific heat capacity of the air 0 24 BTU lb F Air density 0 076 lb ft3 To ensureeasytransferability t...

Page 14: ...flow rate gpm 60 70 80 90 100 110 120 0 25 0 5 0 75 1 Cooling heating cap in of nom cap Capacity with different water flow rates for 4 pipe heat exchanger Cooling capacity Heating capacity 60 70 80 9...

Page 15: ...changer connections Further resistances will have to be added Measuring accuracy is 10 4 6 Weight standard units without water Type Size Weight lb HDF 300 1200 approx 37 HDF 300 1500 approx 48 HDF 300...

Page 16: ...s are invalid Subject to technical modifications page 16 of 30 Installation operating and maintenance instructions Active chilled beams HDF 600 ceiling installation Continuation 5 2 Suspension A 3 8 a...

Page 17: ...on Continuation 5 2 Suspension 4 way diffusion It is necessary to always have units handled by at least two persons Before installing the diffuser grille check the clips for damage being bent or crook...

Page 18: ...acc to industry standards In order to adjust the water volume specified in the selec tion data a regulating device orrestricting olivewill bere quired If identical units with exactly the same water v...

Page 19: ...using flexible hose quick coupling connection to heat exchangers Hose without insulation For insulated hoses dimensions will change accordingly 10 mm Armaflex insulation Hose for connection to heat e...

Page 20: ...her duringtransport nordur ing installation or when installed If it should turn out impossibleto keep theadmissible bending radius choose a different installation type For minimum length see chart bel...

Page 21: ...Armoured hose EPDM up to 200 F vapour permeable not marked ND hose DA PN psi Rmin Lmin Lmin 90_ Lmin 180_ Lmin 360_ 0 24 0 31 0 47 217 1 0 2 4 5 5 7 0 10 2 0 40 0 55 217 1 6 2 4 7 5 9 8 10 2 0 47 0 7...

Page 22: ...n of plug in fitting and bright copper tube according to EN 1057 and RAL 641 1 or suitable brass or red brass socket This permanently tight connection is suitable for con cealed installation Using spe...

Page 23: ...d line frequency comply with the data given on the actuator s type plate Never oper ate control devices with inappropriate voltage or fre quency since this might result in destruction of theunits and...

Page 24: ...operating and maintenance instructions Active chilled beams HDF 600 ceiling installation 6 First Use Prior to first use any installation work and all checks must have been completed Check for proper...

Page 25: ...however certain things should be observed To work on the heat exchanger and the filter option first open the device Anymaintenanceand repairworkmustbe performed by skilled and trained staff only Befo...

Page 26: ...p 1 Open Press the push buttons on the side with the shroud lines from the inside Grasp the grille with both hands and slowly lower it Step 2 Open Press the push buttons on the opposite side from the...

Page 27: ...s or one heat exchanger with separate water circuits for heating and cooling 7 4 Selecting the room temperature Set the room temperature controller to the desired value usually in the range s center I...

Page 28: ...ing changed Actuator is stuck Set the temperature controller from max hot to max cold and vice versa may be the actuator can thus be released If unsuccessful remove actuator clean resp change it Unit...

Page 29: ...condensation at or around the chilled beams Trouble Source Action Increased indoor humidity increased condensate formation Window open Close window continue unit operation No air movement at the induc...

Page 30: ...c condition 6 Shorten replacement intervals if outside or recirculating air are extremely dust loaded VDI 6022 sanitation requirements must be observed 8 Spare Parts The following spare parts are avai...

Page 31: ......

Page 32: ...4 599 6344 E Mail info LTG INC net www LTG INC net Chilled beams HDF 600 us OM 01 17 AG B 219 1us LTG Aktiengesellschaft Former editions are invalid Subject to technical modifications Comfort Air Tech...

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