Galletti ESTRO GT 1, Technical Manual

Page 1: ...ESTRO GT TECHNICAL MANUAL EN ESTRO GT FAN COILS BRUSHLESS TECHNOLOGY 1 0 kW 6 0 kW ...

Page 2: ...to the User Manual Rated technical data table TABLE OF CONTENTS 1 GENERALITIES 3 1 1 Available versions 3 1 2 Main components 3 1 3 BLDC technology 3 2 MODELS AND CONSTRUCTIVE COMPONENTS 5 6 3 ACCESSORIES 7 4 RATINGS AND TECHNICAL DATA 8 9 4 1 Weights 9 5 PERFORMANCES 10 18 5 1 Cooling mode models with 1 heat exchanger 10 13 5 2 Heating mode models with 1 heat exchanger 14 15 5 3 Heating mode mode...

Page 3: ...els where the fan coil unit is running 80 of the time on average The extremely low noise levels and the possibility of continuous modulation of the fan speed fully satisfy guests needs in terms of flexibility of use and quiet operation ESTRO GT fan coil units use MYCOMFORT LARGE and EVO microprocessor control panels which thanks to the analogue outputs and refined adjustment logics perfectly contr...

Page 4: ...uces the new ESTRO BLDC line Galletti fan coils can be equipped with a permanent magnet brushless electric motor controlled by an inverter which enables continuous adjustment in the number of fan revolutions The great advantage of brushless motors is the significant reduction in power consumption which in instant operations reaches up to a 1 3 of that of conventional motors and at around 50 in int...

Page 5: ...offset modules Honey comb polypropylene washable air filter mounted on a galvanised sheet frame protected by a net easily removable for maintenance operations GTFA Wall mounting Cabinet composed of a thick steel sheet panel 10 10 mm side panels and air outlet grille swinging by 180 built from ABS The side doors make it possible to access the technical compartments and the control panel accessory B...

Page 6: ...e of horizontal installation condensate is collected in a capacious drip tray High efficiency heat exchanger made with copper piping and aluminium fins blocked to pipings by mechanical expansion provided with brass manifolds and vent valve The heat exchanger usually comes with water connections mounted on the left but it can be turned by 180 Permanent magnets electric synchronous motor GT mounted ...

Page 7: ...nted panel for horizontal installation fan coils with cabinet GTFU MOTOR DRIVEN VALVES AND DRIP TRAYS VK S 3 way valve with ON OFF electrothermal motor and hydraulic kit for standard heat exchanger ALL VK DF 3 way valve with ON OFF electrothermal motor and hydraulic kit for DF heat exchanger GTFL GTFA GTCL GTFU GTFP GTFC GTFF GIVK Valve body insulation shell ALL BV Auxiliary water drip tray for ve...

Page 8: ...1 52 1 69 1 60 1 81 2 03 1 58 1 79 2 00 not available Water flow 3 l h 118 134 148 141 159 178 139 157 175 not available Water pressure drop 3 E kPa 3 4 4 6 7 8 5 6 7 not available Hydraulic connections std inch 1 2 1 2 1 2 1 2 DF inch 1 2 1 2 1 2 not available Water content std dm3 0 5 0 5 0 7 0 9 DF dm3 0 2 0 2 0 2 not available ESTRO GT 5 6 6M 7 Fan speed min med max min med max min med max min...

Page 9: ... capacity 3 kW 5 06 6 84 9 22 5 21 6 62 8 42 5 64 7 46 9 98 6 81 8 25 9 93 Water flow 3 l h 444 601 808 457 581 739 495 654 876 597 724 871 Water pressure drop 3 kPa 5 8 14 4 6 9 6 10 16 6 9 12 Air flow m3 h 320 450 640 361 497 706 361 497 706 470 605 785 Power imput E W 6 9 19 7 11 24 7 11 24 10 17 32 Control voltage V 2 5 3 6 5 7 2 8 4 1 6 5 2 8 4 1 6 5 3 8 5 3 7 6 Sound power level 4 E dB A 35 ...

Page 10: ...3 830 830 142 2 med 9 341 42 1250 1250 215 5 1040 1040 179 4 max 14 442 48 1500 1500 258 7 1260 1260 216 5 6 min 5 241 33 1200 1000 205 2 970 910 167 2 med 9 341 42 1440 1270 247 3 1230 1230 212 2 max 14 442 48 1860 1620 318 5 1500 1500 257 3 6M min 5 241 33 1340 1060 230 4 960 900 165 2 med 9 341 42 1830 1460 315 6 1320 1270 227 3 max 14 442 48 2310 1850 397 9 1670 1630 286 5 FC66003937 Rev 00 AL...

Page 11: ...0 314 4 max 24 706 53 3450 2800 593 11 2500 2500 429 6 9 min 10 470 43 1810 1710 311 3 1620 1620 278 2 med 17 605 49 2340 2220 401 4 1930 1930 331 3 max 32 785 56 3030 2840 519 6 2430 2430 418 4 9M min 10 470 43 2390 1940 411 6 1750 1720 300 3 med 17 605 49 3030 2450 519 9 2190 2190 376 5 max 32 785 56 3770 3060 647 13 2730 2730 469 7 FC66003937 Rev 00 ALL COPYING EVEN PARTIAL OF THIS MANUAL IS ST...

Page 12: ...170 266 7 1080 980 186 4 med 9 341 42 2020 1570 347 12 1450 1340 248 7 max 14 442 48 2420 1930 415 16 1640 1640 282 8 6 min 5 241 33 1760 1260 302 5 1260 1060 216 3 med 9 341 42 2400 1730 412 8 1710 1450 294 4 max 14 442 48 2970 2150 510 12 2150 1820 370 7 6M min 5 241 33 1930 1330 331 7 1460 1140 251 4 med 9 341 42 2640 1830 453 12 2030 1580 349 7 max 14 442 48 3290 2300 565 17 2540 1990 437 11 F...

Page 13: ... 485 8 max 24 706 53 4960 3500 850 20 3810 3030 654 13 9 min 10 470 43 3170 2320 544 7 2170 1920 373 4 med 17 605 49 3890 2870 668 10 2770 2430 475 5 max 32 785 56 4740 3530 813 14 3420 3020 588 8 9M min 10 470 43 3520 2470 605 11 2680 2120 460 7 med 17 605 49 4370 3070 750 16 3350 2660 575 10 max 32 785 56 5400 3820 926 24 4150 3310 713 15 FC66003937 Rev 00 ALL COPYING EVEN PARTIAL OF THIS MANUAL...

Page 14: ... 3590 313 11 4620 405 16 5 min 5 241 32 1740 302 8 2730 239 5 3520 308 7 med 9 341 42 2260 393 12 3540 309 8 4570 401 12 max 14 442 48 2700 469 17 4220 369 10 5470 480 16 6 min 5 241 33 1910 332 5 3020 264 3 3860 339 4 med 9 341 42 2580 449 8 4070 356 5 5220 458 7 max 14 442 48 3200 556 11 5030 439 7 6460 567 11 6M min 5 241 33 1940 338 6 3080 269 4 3910 343 6 med 9 341 42 2680 466 10 4240 370 7 5...

Page 15: ... 11 497 43 3700 644 10 5840 510 7 7460 654 10 max 24 706 53 4950 861 17 7790 680 11 9980 876 16 9 min 10 470 43 3310 575 6 5190 454 4 6690 588 6 med 17 605 49 4080 709 9 6400 559 6 8250 724 9 max 32 785 56 4980 866 13 7790 681 8 10080 884 12 9M min 10 470 43 3530 613 10 5570 486 6 7110 623 9 med 17 605 49 4370 759 14 6870 601 9 8790 772 13 max 32 785 56 5390 937 20 8470 740 13 10870 953 19 FC66003...

Page 16: ... 169 2 2680 235 4 max 431 1470 255 5 2240 196 3 3080 270 5 7DF min 316 1560 270 4 2410 210 3 3210 282 4 med 444 1930 336 6 2980 260 4 3960 347 6 max 628 2340 406 9 3600 315 5 4800 421 9 8DF min 356 1750 304 7 2710 237 4 3600 316 7 med 490 2070 360 9 3200 280 6 4250 373 9 max 690 2460 427 13 3790 331 8 5050 443 12 9DF min 460 1970 343 6 3050 266 4 4040 355 6 med 593 2260 393 8 3490 305 5 4650 408 8...

Page 17: ...71 40 2 45 8 43 0 38 9 32 5 23 7 16 2 44 max 16 344 46 2 51 8 49 0 44 9 38 5 29 7 22 2 50 5 min 5 241 28 2 33 8 31 0 26 9 20 5 11 7 32 med 9 341 38 2 43 8 41 0 36 9 30 5 21 7 14 2 42 max 14 442 44 2 49 8 47 0 42 9 36 5 27 7 20 2 48 6 min 5 241 29 2 34 8 32 0 27 9 21 5 12 7 33 med 9 341 38 2 43 8 41 0 36 9 30 5 21 7 14 2 42 max 14 442 44 2 49 8 47 0 42 9 36 5 27 7 20 2 48 6M min 5 241 29 2 34 8 32 ...

Page 18: ... 9 41 5 32 7 25 2 53 8M min 7 361 31 2 36 8 34 0 29 9 23 5 14 7 35 med 11 497 39 2 44 8 42 0 37 9 31 5 22 7 15 2 43 max 24 706 49 2 54 8 52 0 47 9 41 5 32 7 25 2 53 9 min 10 470 39 2 44 8 42 0 37 9 31 5 22 7 15 2 43 med 17 605 45 2 50 8 48 0 43 9 37 5 28 7 21 2 49 max 32 785 52 2 57 8 55 0 50 9 44 5 35 7 28 2 56 9M min 10 470 39 2 44 8 42 0 37 9 31 5 22 7 15 2 43 med 17 605 45 2 50 8 48 0 43 9 37 ...

Page 19: ... 187 335 99 486 FC66003937 Rev 00 ALL COPYING EVEN PARTIAL OF THIS MANUAL IS STRICTLY FORBIDDEN 6 OVERALL DIMENSIONS Overall dimensions of GTFL GTCL wall mounted with cabinet vertical air flow 1 Clearance for water connection 2 Slots for installation on the wall 3 Clearance for electrical connections 4 Standard heat exchanger water connections 4DF Water connection for 1 row additional heat exchang...

Page 20: ...90 140 100 400 FC66003937 Rev 00 ALL COPYING EVEN PARTIAL OF THIS MANUAL IS STRICTLY FORBIDDEN Overall dimensions of GTFA wall mounted with cabinet inclined front air flow 1 Clearance for water connections 2 Slots for installation on the wall 3 Clearance for electrical connections 4 Standard heat exchanger water connections 4DF Water connection for 1 row additional heat exchanger model DF 5 Drain ...

Page 21: ...87 335 99 486 208 198 246 90 400 90 140 FC66003937 Rev 00 ALL COPYING EVEN PARTIAL OF THIS MANUAL IS STRICTLY FORBIDDEN 6 OVERALL DIMENSIONS Overall dimensions of GTFU floor ceiling mounted 1 Clearance for water connection 2 Slots for installation on the wall 3 Clearance for electrical connections 4 Standard heat exchanger water connections 4DF Water connection for 1 row additional heat exchanger ...

Page 22: ... 140 90 FC66003937 Rev 00 ALL COPYING EVEN PARTIAL OF THIS MANUAL IS STRICTLY FORBIDDEN 1 Clearance for water connections 2 Slots for installation on the wall 3 Clearance for electrical connections 4 Standard heat exchanger water connections 4DF Water connection for 1 row additional heat exchanger model DF 5 Drain outlet 6 OVERALL DIMENSIONS Overall dimensions of GTFP ceiling mounted with cabinet ...

Page 23: ...198 187 335 99 189 486 208 198 646 674 61 7 9 1004 224 918 51 458 163 263 149 198 187 335 99 189 486 208 198 856 884 61 FC66003937 Rev 00 ALL COPYING EVEN PARTIAL OF THIS MANUAL IS STRICTLY FORBIDDEN 6 OVERALL DIMENSIONS 2 Slots for installation on the wall 4 Standard heat exchanger water connections 4DF Water connection for 1 row additional heat exchanger model DF 5 Drain outlet 6 Air outlet 7 Ai...

Page 24: ...8 198 646 674 61 7 9 1004 224 918 51 458 163 263 149 198 187 335 99 210 486 208 198 856 884 61 300 50 300 140 FC66003937 Rev 00 ALL COPYING EVEN PARTIAL OF THIS MANUAL IS STRICTLY FORBIDDEN 6 OVERALL DIMENSIONS 2 Slots for installation on the wall 4 Standard heat exchanger water connections 4DF Water connection for 1 row additional heat exchanger model DF 5 Drain outlet 6 Air outlet 7 Air intake O...

Page 25: ...ers connected to frequency converters inverters can create leakage currents toward ground in order to make the unit EMC compliant by reducing conducted emissions on power supply line Depending on installation site this can force the cut out of the differential safety switch It is recommended to install a separate differential safety switch only for the BLDC unit with an adjustable threshold for th...

Page 26: ...6 EVO CONTROL FC66003554 1 1 FC66003937 Rev 00 ALL COPYING EVEN PARTIAL OF THIS MANUAL IS STRICTLY FORBIDDEN 7 WIRING DIAGRAMS Wiring with disconnecting inverter supply ESTRO GT wiring diagram BRUSHLESS EBM motor ...

Page 27: ...OR ASSEMBLY 8 1 ELECTRICAL CONECTIONS Legend 1 Strip Molex Micro Fit 3 0 04365 00400 matching on 04364 50400 1 1 10V 1 2 Tachimetric out 1 3 Signal 0 10V lin PWM 1 4 GND 2 Lumberg connector 3642 03 K01 matching on 3626 03 K01 2 1 PE ground 2 2 N neutral 2 3 L phase 3 Fixing points 8 2 INVERTER CONTROL DIAGRAM ...

Page 28: ...COMFORTLARGE Wall mountedmicroprocessor control GALLETTI model MYCOMFORT LARGE having the following main features Room air temperature reading and adjustment Room humidity reading and adjustment Water temperature reading water sensor as an optional Manual and automatic adjustment of fan speed Manual and automatic switching of heating and cooling mode depending on the water temperature within the h...

Page 29: ... is suitable for 4 pipe systems and is connected to the heating circuit The heat exchanger comes complete with air vent valves on the system connection openings The kit comes compete with locking bracket to avoid the manifold rotation during plumbing connection opereations The performances of the heat exchanger mounted on the éstro GT fan coils are certified by Eurovent which guarantees the reliab...

Page 30: ...moured electric heating elements safety thermostats with automatic manual resetting and power relay set The additional heating element should be coupled to the MYCOMFORT LARGE control panel KSC Condensate drainage pump kit It permits the drainage of condensate in case of height differences The pump is equipped with a check valve on the drain pipe and is capable to drain up to 8 l h of water RA RM ...

Page 31: ...the air intake from the lower part of the room if possible 11 MAINTENANCE ESTRO GT type fan coils do not have particular maintenance requirements it is sufficient to periodically clean the air filter The motor requires no maintenance since it has self lubricating bearings It is recommended to replace the air filter once a year using an original replacement filter the fan coil unit model is specifi...

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