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HWF 3212

1. 245 7 1314 5 267 9 1240 3 2940 1159 8 3242 1073 8 983 3 evaporator output watertemperature The performances cooling absorbed Input power stated here are always from 4 to 6 functioning with glycol calculated with At 5 C In order to obtain performance and absorption with different At use the corrective C ae sen ae DIFFERENT FROM NOMINAL 5 supplied refer to clean AT THE EVAPORATOR pipe conditions with Cooling capacity deposit factor 1 Input power FOULING FACTOR K V For different deposit Heating capacity 0 00001 0 00002 0 00005 factor values multiply the ATTHE CONDENSER Cooling capacity 1 0 98 performance table data WU t 1 1 by the coefficients given D Input power Heating capacity 1 0 99 SS o Heating capacity the vanationscan be ignored Inout power 1 1 02 22 HWF english 10 09 PERFORMANCE IN COOLING MODE 10 13 HWF 5612 SIANDARD VERSION temp of water produced ATTHE Condenser C kW 2 714 4 kW 483 4 4448 551 1 4448 790 0 6 1043 3 210 1 1000 7 2229 948 1 2402 886 6 2620 8173 2886 741 2 320 1 6595 356 5 573 1 398 1 1115 3 2106 1910779208225 102035 2206 956 2627 1888 8 12
2. 17 HWF 2512 high efficiency version A 17 HWF 2812 standard version 18 HWF 2812 high efficiency version A 18 HWF 3212 standard version 19 HWF 3212 high efficiency version A 19 HWF 3612 standard version 20 HWF 3612 high efficiency version A 20 HWF 4212 standard version 21 HWF 4212 high efficiency version A 21 HWF 4812 standard version 22 HWF 4812 high efficiency version A 22 HWF 5612 standard version 23 HWF 5612 high efficiency version A 23 HWF 6412 standard version 24 HWF 6412 high efficiency version A 24 Performance in heating mode 25 HWE 2512 standard version 25 HWF 2512 high efficiency version A 25 HWF 2812 standard version 26 HWF 2812 high efficiency version
3. 34 PSystem side heat exchanger pressure drop cooling functioning mode evaporator 34 Condenserless refrigerant lines 35 Sound dala uuu u dra NA NANG ba c CD AR KA 36 AIWF Ound eve E aara rod tie dents 36 Silenced standard sound levels 4 36 Sound levels with a kw kit accessory 36 Calibration of safety and control parameters 37 Receipt of the product and installation 38 Minimum technical spaces mm 38 Tavole dimensionali HWF standard silenziate 39 Hwf high efficiency high efficiency silenced dimensional ip p 40 Hydraulic circuit 41 Extemal hydraulic circuit recommended 41 Loading the system iuis ire pueri a pr anser iurc 41 Emptying the system esee 41 Electric connections 42 Electric data tables seien eumd a vox cub a in Kus 42 Electric power connection to the electrical mains 43 Control and commissioning 43 Preparation for commissioning 43 Auxiliary connections if envisioned by the ler s anti sop Cora ramus tumba dada pd uve dts 43
4. Ailes Sally 209061 55 679582255 3 1141 1 155 5 166 7 1086 2 180 8 1053 7 1979 982 8 946 0 267 8 909 5 297 6 11745 1572 1684 11192 182 6 199 7 1051 2 2198 1014 6 243 1 977 2 2696 940 1 299 208 6 159 0 1844 201 5 1084 1 221 7 1047 0 1009 1 271 4 971 3 1187 86 3 2034 1117 7 223 6 1080 0 2469 1 90 20 2 1186 7 2274 1148 0 1 3 8 3 2545 1 1 1 gt gt 70 12 U W N UJ OO O 08 3 2772 77 4 281 1 248 6 284 7 31 321 9 288 1 1277 6 317 9 041 6 273 4 1003 1 1 12434 1608 2 1 1795 13310 1 2110 1258 1 2312 12183 254 182 8 1406 6 1 2145 1331 8 2348 12908 258 2 217 7 1407 7 238 0 1365 5 261 1 1 1 1 1 1 The performances Ph Heating capacity stated here are always Pe Input power calculated with At 5 C In order to obtain performance and absorption with different At use the corrective factors given in the table from 4 to 6 functioning with glycol AT DIFFERENT FROM NOMINAL AT 5 The performance ATTHE EVAPORATOR 5 8 10 supplied refer to clean Cooling capacity 0 99 pipe conditions with Input power 0 99 FOULING FACTOR K V y IW deposit factor 1 Heating capacity 0 99 0 00005 For d
5. supplied refer to clean EVAPORATOR 3 5 8 10 pipe conditions with Cooling capacity 0 99 1 1 02 1 03 deposit factor 1 Input power FOULING FACTOR W For different deposit Heating capacity 1 1 02 103 0 00001 0 00002 0 00005 factor values multiply the CONDENSER 5 10 15 Cooling capacity 1 099 0 98 by the coefficients given Caneel Input power 1 1 1 Heating capacity the variations can be ignored Input power 1 1 1 02 24 HWF english 10 09 11 PERFORMANCE IN HEATING MODE 111 HWF 2512 STANDARD VERSION temp of water produces ed ATTHE Condenser C 11 2 HWF 2512 EFHCIENCY VERSION A 90 3 549 8 99 8 103 3 112 7 495 3 124 1 45 50 55 U kw kw kW kW kw 5569 928 5433 985 5272 106 1 509 1 4894 127 5 468 8 141 4 4478 157 5 4270 1759 4069 196 5 o 4 5895 93 988 5598 1160 521 7 127 8 157 6 4580 1759 9 2 6244 940 6109 997 5947 1073 5762 1169 5561 1286 5348 1424 5130 1584 4910 1767 4696 1972 661 6 955 648 631 8 108 1184 592 7 1300 5710 143 8 5486 1598 526 1 1780 S 2 7009 973 103 0 aia vee 563 1 1797 4 7424 994 7288 105 1 112 7 693 0 1224 6718 1340 6493 1478
6. when LOAD EE WITHOUT WATER KIT 4 2512L 25 673 2812L 25 673 3212L 25 674 3612L 25 674 25 674 25 674 25 675 25 675 AVX HYDRAULIC CONNECTIONS AND ANTI VIBRATION MOUNT POSITION ACCESSORIES mm COND EVAP E F G H I L M N O P s u C1 circuit2 IOUTo OUTo OUTo 2512 293 298 650 373 150 620 2412 658 439 471 2710 439 509 783 1240 2710 5 5 5 6 6 2812 293 298 650 373 150 620 2412 658 439 471 2710 439 509 783 1240 2710 5 5 5 5 6 6 3212 293 298 650 373 150 809 2412 809 559 710 2590 439 730 783 1240 2590 5 5 a B 6 6 3612 293 298 650 403 170 835 2360 835 559 710 2590 439 730 821 1270 2590 5 5 5 5 8 8 4212 293 298 650 403 200 730 2910 730 559 880 2590 439 900 821 1270 2590 5 5 B 5 8 8 4812 293 298 650 403 200 730 2910 730 559 880 2590 439 900 821 1270 2590 5 5 5 5 8 8 5612 324 298 650 403 250 658 3210 742 472 863 2800 472 947 883 1270 2800 6 6 6 6 8 8 6412 324 298 650 403 250 520 3510 730 472 875 2800 472 1085 883 1270 2800 6 6 6 6 8 8 HWF english 10 09 39 OUTcondenser C2 19
7. Curent rephaser Connected in AVX Spring anti vibration kit parallel to the motor it allowsa reduction of the input current about 1096 with Accessories compatibility 2812 3212 3612 4212 x2 Indicates the amount to Q AERWEB30 MEC TE MULTICHILLER 1 The accessories must be envisioned on making the order because they can only be installed in the factory RIFHWE 2 The isolation kit is AKW WF L mandatory in heat pump functioning mode and is to be envisioned when placing the order because it can only be installed in the factory AVX ANTI VIBRATION MOUNT compatibility STANDARD version A HIGH EFFICIENCY version L AL Silenced version AER485P1 standard standard silenced Mod WF 2512 2812 3212 3612 4212 4812 5612 6412 AVX 673 673 673 674 674 674 675 675 Mod WF 2512 L 2812 L 3212 L 3612 L 4212 L 4812 L 5612 L 6412 L AVX 673 673 674 674 674 674 675 high efficiency high efficiency silenced 2 812A 3 212A 3 612 4 212A 4 812A 5 612A 6 412 AVX 673 673 674 675 675 675 676 676 Mod WF 2512AL 2812AL 3212AL 3612AL 4212AL 4812AL 5612AL 6412AL AVX 674 674 675 675 675 675 676 HWF english 10 09 11 7 TECHNICAL DATA HWF Cooling capacity 108360 123152 14
8. 678 5 157 0 637 1 172 7 592 3 190 8 5445 211 4 4942 234 7 800 5 125 3 772 7 739 8 145 1 7022 850 8 128 1 822 7 137 0 789 3 148 1 751 1 161 4 708 8 177 2 662 7 195 3 613 6 215 9 561 9 239 1 SES 150 9 A 242 1 928 7 142 4 894 1 153 6 854 6 167 1 810 7 182 9 762 9 201 1 711 9 221 8 658 0 245 0 Condenser water outlet temperature C 30 35 40 45 50 55 60 Rin RRR RR RR RA kw kw kw kw kW 516 2 109 1 489 1 117 6 457 4 128 3 141 3 382 3 340 2 1745 295 6 249 3 217 7 553 5 1095 5263 117 9 494 5 128 6 141 6 418 9 376 3 174 7 331 3 284 3 217 8 592 7 110 5 5655 118 9 5335 129 6 497 2 142 5 4573 1578 414 2 175 6 368 5 195 8 320 9 218 5 677 3 114 1 6498 122 5 617 2 133 2 5802 1461 5394 1614 4952 179 0 448 2 199 1 399 0 221 8 722 6 583 1 163 8 538 3 490 6 201 5 4405 2241 770 0 119 1 742 0 127 6 138 3 670 8 151 2 628 8 166 5 583 2 184 1 534 7 204 2 483 7 226 7 8195 121 8 791 1 1304 757 4 141 1 7189 154 1 6762 169 3 629 9 187 0 580 5 207 0 528 6 229 6 895 4 135 9 860 7 146 7 821 0 1598 7768 175 1 7288 192 8 677 6 212 9 623 6 235 4 950 7 138 5 915 3 830 0 177 8 781 0 195 5 728 8 215 6 673 6 2
9. je e 3 je e ols s je 9 m je Yel je of 2 1 12 od S s 1 19 ol x 12 ole z 1 12 be z Tol ols USGS ols je ells sm z s F 10 ol 5 2 8 a CS 1e eis 5 5 HWF english 10 09 53 I epe 2 061 s 0 s 10 2 a 2 Dol ols led ols ha s 0 ol ols s epe ole s 1 ols 10 e ols a 10 l oleh ol ol s 10 l s 10 lol e e oper ole 2 olf 10 ld e m 10 l fol fa e fol m i 95 e ol s 2 io 9 m 2 ld fa ell o o 54 english 10 09 C1 1 2 ECP2 AMF AMF TMP TMP PR 1 RIEPILOGO MORSETTI CLAMPS SUMMARY VB2 v2 1302 V2 TERMINAL BOARD VSL2 2 VSP2D VSP2D VSP2A VSP2A VECO2 VECO2 MORSETTIERA QUADRO 26 LISTOFAFTER SALES SERVICE C ENTRES VALDAOSIA AOSIA gt gt D AIR di Squaiella D amp Bidoggia C snc Tel 0117 708 112
10. 54 IN condenser C2 ATIENTION The drawing is indicative it does not reflect all sizes in the catalogue the dimensions are maximum and the heights of the connections are always calculated from an external point The AKW accessory can only be installed in the factory on the AL units with bonnet OUTevaporator OUTcondenser C1 IN condenserC1 HWF HIGH EFHCIENC Y EFHCIENC Y SILENCED DIMENSIONAL TABLES AVX LOCATION LIFTING POINTS IN evaporator iL I 1 1050 HWFA DIMENSIONS mm Weights kg Barycentres mm when EMPTY Weights kg Barycentres mm with full LOAD WEIGHTS DISTRIBUTION AS ON THE RESTS WITHOUT WATER AVX KIT and therefore must be P c requested in the order mm when EMPTY WITHOUT WATER KIT 2512AL 6 4 2812AL 6 4 3212AL 6 5 3612AL 6 5 4212AL 6 5 4812AL 6 5 5612AL 6 6 6412AL 6 6 AVX HYDRAULIC CONNECTIONS AND ANTI VIBRATION MOUNT POSITION ACCESSORIES mm COND EVAP D E F G H L M N 0 P 0 R 5 U V circuit 1 C1 circuit 2 C2 OUT INo IN OUT 2512 150 218 298 650 373 150 438 3212 632 738 2590 469 1002 50 821 1240 2590 4 4 4 4 8 8 2812 150 218 298 650 373 150 438 321
11. the hydraulic system Bleed e Insufficient gas load e Check High water input temperature Low utilities water input temperature ighi r e Check High ntasepressure e Thermostatic expansion valve too open or damaged Low utilities water input temperature Low external water input temperature e Check Low intake pressure e Thermostatic expansion valve damaged or blocked e Insufficient water flow e Check pump functioning 48 HwF english 10 09 wlibam wt wt i E LI LI LI LI m mi dal x mJ m 2 Li E S E LI x r a bungah B E 7 B B Ned x 5 PCO3 large board Scheda large PCOS MASTER HWE english 10 09 49 large board ocheda PCOS large SUE 50 english 10 09 RO TMP TMP MPOC MPOC MPOC MPOC C2 2 RIEPILOGO MORSETTI CLAMPS SUMMARY M MORSETTIERA QUADRO TERMINAL BOARD HWF english 10 09 51 52 HWF english 10 09 MP1 MP1 API PD BP2 FLR BP TMP TMP EV RIEPILOGO MORSETTI CLAMPS SUMMARY MORSETTIERA QUADRO TERMINAL BOARD B je ols ta je e 9 s je Vol ole fe je je je oje 3 je e ofe s E Pol ols Pol KG Pol el
12. 1007 1 146 6 980 5 159 7 951 9 1088 6 138 4 1064 3 149 3 1037 1 162 3 1007 7 ef NT E 1095 3 1647 1065 1 Ph Heating capacity Pe Input power from 4 to 6 functioning with glycol 976 7 195 4 AT DIFFERENT FROM NOMINAL AT 5 ATTHE EVAPORATOR Cooling capacity Input power Heating capacity ATTHE CONDENSER Cooling capacity Input power Heating capacity the variations can be ignored 944 7 1033 2 197 9 1000 2 912 4 966 7 238 0 240 6 FOULING FACTOR K M W 0 00001 0 00002 0 00005 Cooling capacity 1 0 99 0 98 1 1 1 Heating capacity 1 1 0 99 Input power 1 1 1 02 PERFORMANCE IN HEATING MODE 11 5 HWF3212 SIANDARD VERSION temp of water produced ATTHE Condenser C 20 25 30 60 35 40 45 50 Ph Pe P Ph Pe Ph Pe Ph Pe Ph Pe kw kW kw kw kw kW kW kW 7904 1244 7720 131 9 7503 142 1 7258 1550 6992 170 6 671 1 189 1 642 5 210 5 613 8 2350 5860 262 5 E 8368 1256 1332 797 1 1433 1562 7453 716 8 1902 6875 211 6 658 1 2360 6294 2634 886 7 127 5 868 6 135 1 8467 1452 821 7 158 1 7944 1737 7653 192 1 7353 2134 7051 237 7 6755 2650 939 5 1299 137 5 8993 147 7 160 5 846 1 8165 1945 7858 2158 7547 2400 7241 2673 9951 1327 9769
13. 1241 2007 168 7 170 6 1169 7 185 5 1 1308 0 178 3 1278 8 1385 3 1824 1355 7 195 3 274 7 941 8 008 1 335 8 049 4 339 4 158 2 2182 9954 241 3 9564 268 1 917 1 2986 1892 1208 1 2053 11712 o ET 1131 8 2480 10 2269 0 1 1 I 1346 3 180 3 1316 8 193 2 1282 8 209 4 12452 229 0 12049 252 1 11629 278 8 1120 1 3092 1077 5 343 3 P 1090 9 1126 5 276 7 1200 1 280 9 1 1 307 1 1042 5 084 4 341 3 56 6 13 3 345 5 1425 2 15074 197 1 1844 1395 4 1 201 7 188 6 1477 0 2 1238 0 283 1 287 5 1 1 193 9 1 49 7 347 6 252 2 1 SEEN TET 12704 3179 1224 7 temp of water produced at evaporator 561 7 205 8 226 1 1571 1 246 0 526 5 1 1 I 1 1321 4 211 5 1283 4 231 1 1242 6 2542 1441 7 218 0 1402 5 237 7 1360 2 260 8 1315 1 1 9 269 3 0 8 4 291 9 1479 6 296 1 13495 322 3 1302 2 356 5 360 7 Ph Heating capacity Pe Input power 1649 2 1 209 7 1612 3 213 1 1701 6 from 4 to 6 functioning with glycol 229 7 1659 3 249 6 AT DIFFERENT FROM N OMINAL AT 5 AT THE EVAPORATOR Cooling capacity Input power Heating capacity ATTHE CONDENSER Cooling capacity Input power Heating capacity the varia
14. 963 5 254 7 895 7 1256 8 183 0 1210 0 197 4 1156 6 214 7 1097 2 235 0 1032 5 258 4 963 4 7 2147 poe 850 2004 12305 2178 11699 2382 11040 2617 1033 4 250 9 Pc Cooling capacity evaporator output watertemperature C The performances cooling absorbed stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective Pe Input power from 4 to 6 functioning with glycol O ae sen ae E AT DIFFERENT FROM NOMINAL AT 5 supplied refer to clean AT THE EVAPORATOR pipe conditions with Cooling capacity deposit factor 1 Input power FOULING FACTOR K V For different deposit Heating capacity 0 00001 0 00002 0 00005 factor values multiply the ATTHE CONDENSER Cooling capacity 1 0 98 performance table data WU t 1 1 by the coefficients given D Input power Heating capacity 1 0 99 Heating capacity the variations can be ignored Input power 1 1 02 20 HWF english 10 09 PERFORMANCE IN COOLING MODE 109 HWF4212SIANDARD VERSION temp of water produced ATTHE Condenser C 10 10 HWF 4212 HIGH EFHCIENCY VERSION A Rc Pe kW kw 1 6 8039 1616 1714 7306 6832 201 6 629
15. HWF 2512 E 20 30 67 67 41 41 1 450 1 450 30 60 67 67 41 41 1 450 1 450 0 10 67 67 54 54 2 450 2 450 10 20 67 67 54 54 2 450 2 450 HWF 2812 E 20 30 67 67 54 54 2 450 2 450 30 60 67 67 54 54 2 450 2 450 0 10 67 67 54 54 2 450 2 450 10 20 79 79 54 54 2 520 2 520 HWF 3212 E 20 30 79 79 54 54 2 520 2 520 30 60 79 79 54 54 2 520 2 520 0 10 67 67 54 54 2 450 2 450 10 20 79 79 54 54 2 520 2 520 HWF 3612 E 20 30 79 79 54 54 2 520 2 520 30 60 79 79 54 54 2 520 2 520 0 10 79 79 54 54 2 520 2 520 10 20 79 79 54 54 2 520 2 520 HWF 4212 E 20 30 92 92 54 54 2 600 2 600 30 60 92 92 54 54 2 600 2 600 0 10 79 79 67 67 3 690 3 690 10 20 79 79 67 67 3 690 3 690 HWF 4812 E 20 30 92 92 67 67 3 770 3 770 30 60 92 92 67 67 3 770 3 770 0 10 92 92 67 67 3 770 3 770 10 20 92 92 67 67 3 770 3 770 HWF 5612 E 20 30 92 92 67 67 3 770 3 770 30 60 92 92 67 67 3 770 3 770 0 10 92 92 67 67 3 770 3 770 10 20 92 92 67 67 3 770 3 770 HWF 6412 E there are n 2 circuits for every machine therefore n 2 gaslines n 2 liquid lines Minimum partialisation 2 compressors ON Key C1 Cooling circuit 1 C2 Cooling circuit 2 If evaporatoris placed lowerthan condenser syphons are needed in the output line to favourthe transporting of oil towardsthe compressor By line length distance measured between the unitson the liquid line isintended Foradditional information p
16. must be performed by qualified staff the incorrect settings of the above mentioned devices cn cause serious damage to the unit HWF english 10 09 45 23 FUNCTIONING FEATURES 23 1 SETPOINTIN COOLING MODE Factory set 7 C At 5 C 23 2 SETPOINTIN HEATING MODE Factory set 45 C At 5 C If the unit power supply isrestored aftera temporary interruption the set mode will be kept in the memory 23 3 COMPRESSOR STARFUP DELAY Two functions have been prepared to prevent compressor start upsthat are too Close Minimum time from last switc h off 60 secondsin cooling mode Minimum time from last switch on 300 secondsin heating mode 23 4 CIRCULTION PUMPS NOT SUPPLIED The circuit board envisions an output forthe management of the circulation pumps The pump side utilities start immediately af ter the first 30 seconds of functioning When the water flow rate has gone into normal WARNING Inspection maintenance and eventual repair work must be car ried out only by a legally qualified technician Lack of control maintenance can cause damage to persons or objects For appliances installed near to the sea the maintenance inter vals must be halved 46 HWF english 10 09 working conditions the flow meter control functions are activated if envisioned Below find the compressor start up proce dure by switching the source side pump on with flow meter check if enabled after
17. 1 1 1 factors given in the table AT DIFFERENT FROM NOMINAL AT 5 The performance ATTHE EVAPORATOR 3 5 8 10 supplied refer to clean Cooling capacity 0 99 pipe conditions with Input power 0 99 FOULING FACTOR WI deposit factor 1 Heating capacity 0 99 0 00005 For different deposit AT THE CONDENSER 0 98 factor values multiply the performance table data Cooling capacity 1 by the coefficients given Input power 0 99 in the table Heating capacity the variations can be ignored 1 02 30 HWF english 10 09 PERFORMANCE IN HEATING MODE HWF5612 SIANDARD VERSION 11 14 HWF 5612 HIGH EFHCIENCY VERSION A temp of water produced ATTHE Condenser C 20 temp of water produced ATTHE Condenser C 25 30 35 40 45 50 55 60 Gb HE EE BH DA OR kW kW kw kW kw kW kw 12262 223 4 1189 8 240 7 1148 8 262 6 11045 2893 1058 0 320 8 1010 7 357 3 963 6 398 9 918 1 4458 O 1299 8 2241 12633 2414 1081 7 9866 4458 9 1378 7 2262 13420 243 4 1300 4 2653 1255 0 291 8 12070 323 1 157 6 3594 1108 1 400 8 1059 7 4473 1462 6 2294 1425 7 1238 1 362 5 11873 403 7 11373 4502 5 1551 3 233 5 15142 250 8 14715 2727 14246 299 1 1374 7 3304 13230 366 5 12708 407 7 1219 1 454 1 a 1644 8 238 4 16072 255 8 1563
18. 13 215 17 4 6 2179 236 2 1317 0 282 0 309 9 2 02 312 1 1222 7 15522400725 12400 255 14039 2338 1361 9 255 9 1 404 1 258 3 1358 7 284 3 SUM ES 263 0 346 4 348 7 382 8 385 0 1 175 4 061 9 215 0 0 A 205 7 208 1 1528 6 1573 4 2203 222 7 1446 1490 238 6 1205 2 129177 3 1447 1 260 7 1401 2 1444 5 286 8 289 2 3 314 5 215 9 395 9 3042 346 2 351 1 353 6 387 3 389 7 255 3 296 4 9 11 1562 1 1 607 E 699 7 212 8 1665 5 1760 9 2275 232 1 15934 1626 0 1 I 1 I 1534 3 241 0 1491 0 263 1 1625 7 245 9 1581 4 268 1 1 294 2 299 1 319 3 324 3 483 7 574 6 358 6 363 6 392 1 3971 402 1 380 9 468 4 The performances stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective 1720 18595 236 5 1617 9 2551 1771 8 277 5 1721 3 5 0 5 6 720 2 250 6 16749 2729 9 6 Ph Heating capacity Pe Input power from 4 to 6 functioning with glycol 303 7 1 1 1 1 1353 2 1 1 1 1 329 3 334 0 668 3 1 1 1 1432 4 1521 7 1613 7 1 1918 6 259 1 1871 0 281 6 19194 3079 1764 8 338 2 1708 5 368 3 372 6 406 8 411 2 558 5 1 1 1 1 1 1 1
19. 1404 9545 150 6 9288 1634 900 5 1790 8702 1974 8387 2187 8068 2429 775 270 10239 1343 1419 9832 152 1 165 0 9286 TEE 866 1 2203 8337 2445 8015 1053 4 135 8 1035 0 143 5 110124 153 8 986 3 1667 9574 1823 9264 2007 8941 221 9 8612 2461 828 I 1452 1042 3 1554 10159 168 3 9867 9554 2024 9227 223 6 889 3 2478 855 1468 1072 8 157 1 10462 185 7 2253 917 9 2495 884 11590 150 11 1135 6 1605 1108 5 173 5 1078 3 1892 10458 2076 1011 7 228 9 9767 2531 941 1200 7 163 8 1173 0 1769 1142 1 192 6 08 7 211 1 1073 6 2324 1037 5 256 6 1 hs N EN I vo gt gt gt oO Ww c NO NO w HOG 1 11 1 01 1267 9 1669 1239 6 180 0 12079 195 8 1173 7 2143 1137 6 235 7 1100 3 259 9 1062 1308 2 182 8 1275 7 198 7 1240 5 2173 12034 238 7 11649 2629 1125 9 29 116 HWF3212 HIGH EFHCIENCY VERSION A temp of water produced at evaporator C nM D NO 16 temp of water produced ATTHE Condenser C 25 30 35 40 45 50 Dw Voy 2915 1206 omes derat 1500 treks dies Senn
20. 185 2 415 8 205 7 682 8 109 2 658 6 117 0 597 0 138 4 560 6 1523 521 1 168 3 479 1 186 5 434 9 207 0 704 3 110 5 679 9 118 3 651 0 128 0 617 9 139 7 581 2 153 6 541 4 169 6 4990 748 6 113 0 723 9 120 8 694 5 130 6 660 9 142 4 623 6 156 2 583 1 172 3 539 9 187 8 454 4 208 3 190 5 494 4 210 9 769 6 123 3 739 7 133 1 705 6 144 9 667 7 158 8 626 4 174 9 582 4 193 1 535 9 213 5 temp of water produced at evaporator 14 817 1 125 6 786 7 135 5 752 0 147 4 713 3 161 3 671 3 177 4 626 4 16 835 4 137 6 800 0 149 5 760 6 163 5 717 8 179 6 671 9 10 2 HWF2512 HIGH EFHCIENCY VERSION A Condenser water outlet temperature C 195 6 579 0 216 1 197 9 623 5 218 4 25 30 35 40 P P F Pe e kW kW kW kW kW 55 60 45 kW kW kW kW 90 3 454 2 95 9 430 4 103 3 402 4 112 7 371 0 124 1 3364 137 7 299 3 153 3 260 2 171 2 219 4 191 3 506 3 90 7 487 0 962 463 1 103 6 435 1 113 0 403 4 124 4 368 6 137 9 331 1 153 5 291 5 171 3 2502 191 3 540 8 915 521 6 97 1 497 6 104 5 469 4 113 8 437 5 125 2 402 4 138 7 364 5 154 2 324 3 172 0 2824 192 0 577 1 92 9 557 9 98 4 533 8 105 9
21. 609 1 629 5 177 0 178 1 699 4 146 2 147 4 650 2 621 3 875 0 107 0 109 4 3 767 0 789 9 767 6 135 3 137 8 123 9 126 4 60 5 675 1 161 7 62 9 2 696 6 162 164 8 743 7 789 6 148 151 3 693 0 737 4 evaporatoroutput watertemperature 836 9 885 6 862 3 140 3 142 7 128 9 837 1 886 1 2 4 763 166 8 153 8 156 22 858 9 783 4 830 8 189 4 802 3 Ph Heating capacity Pe Input power from 4 to 6 functioning with glycol 957 3 935 9 987 7 AT DIFFERENT FROM NOMINAL 5 ATTHE EVAPORATOR Cooling capacity Input power Heating capacity 133 2 963 2 144 8 936 6 908 6 173 9 158 3 ATTHE CONDENSER Cooling capacity Input power Heating capacity the variations can be ignored FOULING FACTOR WI 0 00001 0 00002 0 00005 Cooling capacity 1 0 98 Input power 1 1 Heating capacity 1 0 99 Input power 1 1 02 879 5 191 6 850 1 The performances heating absorbed stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective factors given in the table The performance supplied refer to clean pipe conditions with deposit factor 1 For different deposit factor values multiply the performance table data by the coefficients
22. 6258 163 7 601 9 5783 2023 7640 1005 7503 106 3 7335 1139 1236 6928 1352 6462 164 9 6220 1830 5980 2034 2 6 7860 107 5 7554 115 1 7359 1248 1365 691 2 1502 667 642 5 1843 S 794 7 1087 7777 1164 7580 1260 7362 1377 6884 1674 663 5 1855 6386 2059 g 817 6 1099 8004 117 6 7806 127 3 7585 1390 7349 1528 710 1 1687 6848 186 8 864 7 1202 8270 1299 8045 141 6 754 8 1227 875 1 1324 852 1 1442 8272 1580 8010 1740 774 9 9460 1250 9248 1348 9012 1466 8757 1605 8487 1765 821 0 1946 7929 2150 36 9761 1369 9518 1488 8978 1787 869 1 1969 4744 w 453 2 90 6 91 5 582 8 618 2 9671 97 0 103 5 104 4 ww 548 0 123 5206 13 8 B2 f 124 3 1257 506 7 541 2 137 8 138 6 485 1 ale 153 3 432 1 171 1 153 4 463 4 171 2 496 9 S 92 9 94 7 655 8 695 6 98 4 100 2 105 8 107 6 583 1 620 4 115 599 7 TR 638 8 126 5 128 3 1542 577 8 140 0 155 3 141 7 3 598 8 532 4 569 8 1749 9577 97 8 1945 759 3 102 3 103 4 109 7 659 8 0795 120 2 130 131 6 1572 D99 155 653 9 160 65 0 678 0 143 8 145 0 990 2815 8042 104 6 105 8 109 422 1 0 7447 122 8 745 0 132 6 122 7 134 0
23. Effepi snc di Ferrazano amp Proto Via I Maggio 13 8 40044 Pontecchio Marconi BO Tel 0516 781 146 FERRARA Fomasini Mauro Via Sammartina 18 A 44040 C hiesuol del Fosso FE Tel 0532 978 450 RAVENNA RIMINI Alpi Giuseppe Via N Copemico 100 47100 Forli Tel 0543 725 589 MODENA SOUTH MODENA Aersat snc di Leggio M amp Lolli S Piazza Beccadori 19 41057 Spilamberto MO Tel 0597 829 08 MODENA NORTH MODENA Cliamaservice di Golinelli Stefano Via PerModena 18 E 41034 Finale Emilia MO Tel 0535 921 56 PARMA Alfatermica di Galbano amp Biondo Via Mantova 161 43100 Parma Tel 0521 776 771 Benassi Graziano Via Paisello 8 43100 Parma Tel 0521 460 744 PIAC ENZA Moretti Albano amp C Via Manini 2 C 26100 Cre mona Tel 0372 461 935 REGGIO EMILIA Ecoclima srl Via Maestri del lavoro 14 42100 Reggio Emilia Tel 0522 558 709 TOSCANA HWF english 10 09 55 AREZZO Clima service Etruria snc Via G Caboto 69 71 73 75 52100 Arezzo Tel 0575 900 700 FIRENZE PRATO SEAT Servizi tec nici srl Via Aldo Moro 25 50019 Sesto Fiorentino Fl Tel 0554 255 721 GROSSETO Acqua e aria service srl Via D Lazzaretti 8A 58100 Grosseto Tel 0564 410 579 LIVORNO PISA SEA s n c di Rocchi R amp C Via dell Artigianato Loc Pic chianti 57121 Livomo Tel 0586 426 471 LUCCA PISTOIA Figotec snc G amp MC Benedetti Via V Civitali
24. OFF Check that loading water system reintegration cock is closed Openthe drain cock outside the appliance and all system vent valves and relative termina 6 If anti freeze isused by unit it must notbe dumped asit is harmful to the environment It should be collected and if possible reused Supply reintegration water details must be conditioned with appropriate treatment systems When to empty the system 1 Whenevera prolonged winter standstill is envisioned in orderto prevent water freezing operation not necessary if glycol is used 2 Whenevera fault occursoroperations must be performed in the system Before beginning emptying place the master switch at OFF and remove the voltage Discharge the differential pressure switch Check that loading water system reintegration cock is closed Openthe drain cock outside the appliance and all system vent valves and relative terminals Openthe cock positioned underthe shell and tube heat exchanger see fig 4 tisrecommended to use compressed air to blow the heat exchanger in orderto remove any water Note If anti freeze isused by the unit it must notbe dumped asit is harmful to the environment It should be collected and if possible reused HWF english 10 09 41 2L ELECTRIC CONNECTIONS All the electrical operations must be carried out bySTAFF IN POSSESSION OF THE NEC ESSARY QUALIFIC ATIO NS BY LAW suitably trained and informed on Th
25. PIEMONTE ALESSANDRIA ASTI CUNEO gt gt Bellisi s r l Corso Savona 245 14100 Asti Tel 0141 556 268 BIELLA VERCELLI LOMBARDI SERVICE S R L Via delle Industrie 13856 Vigliano Biellese Tel 0158 113 82 NOVARA VERBANIA ALL RANGES EXC EPT FOR SPLIT SYSTEM gt gt AIR CLIMA SERVICE S R L Via Pertini 9 21021 Angera VA Tel 0331 932 110 SPLIT SYSTEM ONLY gt gt CL CLIMA SNC DI BEN VEGNUL Via S Anna 6 21018 Sesto Calende VA Tel 0331 914 186 TORINO gt gt AERSATTORINO SNC di Bonoli Seondino amp C Strada Bertolla 163 10156 Torino Tel 0115 611 220 gt gt D AIR di Squaiella D amp Bidoggia C snc Via Chambery 79 7 10142 Torino Tel 0117 708 112 LIG URIA GENOVA gt gt BRINZO ANDREA Via Del Commercio 27 1 2 16167 Genova Nervi Tel 0103 298 314 IMPERIA gt gt AERFRIGO di A Ambomo C sn c Via Z Massa 152 154 18038 Sanremo IM Tel 184 575 257 LA SPEZIA gt gt TIEC NOFRIGO di Veracini Nandino Via Lunense 59 54036 Marina di Carrara MS Tel 0585 631 831 SAVONA gt gt C IMA COLD di Pignataro D Via Risorgimento 11 17031 Albenga SV Tel 0182 51176 LOMBARDIA BERG AMO gt gt ESSEBI di Sironi Bruno C sas Via Pacinotti 98 24100 Ber gamo Tel 0354 536 670 BRESCIA gt gt TERMO TEC di Vitali G amp snc Via G Galilei Trav I 2 25010 S Zeno S Naviglio BS Tel 0302 160 812 COMO SONDRIO
26. 1 259 1 1322 9 282 5 12483 3100 11672 341 8 10807 3779 989 6 16355 249 2 15747 2688 1505 1 2924 1427 8 320 1 134377 3519 1253 7 388 1 11589 i 2730 1601 3 2967 1522 5 3245 a as ar a Condenser water outlet temperature C 35 40 45 50 EIE kW kw 186 8 3717 1050 5 10132 188 6 966 7 2030 9119 2212 8499 243 3 781 6 2694 7080 2997 6300 548 5 3730 NES SPA 205 7 223 9 9193 2460 8503 2720 775 7 3022 696 6 613 9 2 1195 2 1157 7 1947 11107 2092 1055 1 2274 991 9 2494 9220 2755 8464 305 6 7661 682 0 378 6 HE 1235 2 231 5 1067 6 253 6 9968 279 6 9202 309 7 838 6 753 0 6 1354 3 13162 203 3 12683 217 8 1211 5 2360 11466 258 1 10748 2842 9969 3143 9140 8269 387 1 7 220 1 286 6 1036 5 316 7 952 8 864 9 389 1400 8 2079 1352 3 222 5 12947 240 8 12289 263 0 11560 289 1 10768 3192 9924 903 7 CERERI 1530 7 2320 1471 3 250 5 14034 2728 13279 298 9 12459 329 1 11582 1065 9 2364 15647 255 0 14956 2773 14187 303 6 1335 1 333 8 1245 7 1151 5 136 1616 2589 15914 2814 15128 307 7 14276 338 0 13363 1240 1 439 7 227 3 Pc Cooling capacity O e bp Q o z 42 2 Q 45 2 gt Q gt
27. 1 Heating capacity 1 0 99 1 1 02 05 6 1 1 1186 0 1 1 0 326 5 1021 9 360 7 330 3 1100 6 364 5 The performances cooling absorbed stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective factors given in the table The performance supplied refer to clean pipe conditions with deposit factor 1 For different deposit factor values multiply the performance table data by the coefficients given in the table HWF english 10 09 21 Q Q PERFORMANCE IN COOLING MODE 10 11 HWF 4812 STANDARD VERSION Condenser water outlet temperature C 25 30 35 40 45 50 55 60 kW kW kW kW kW kW kW 888 0 196 4 841 4 786 8 7253 e254 SA 0657 7 0252 09 55552 0312150 6 507 28 21202 952 90541 850 7 2314 788 7 2548 720 7 2824 6474 3144 569 9 3509 489 1 392 0 1057 2 1765 1202 9 1498 4 2242 1243 209 6 11954 2249 11388 2441 10745 2674 10032 2948 9260 3266 8439 362 7 7574 13246 2143 2489 11540 2722 1081 7 2996 331 4 9198 3675 8322 13667 2168 13182 232 1 1195 0 2747 11221 3022 43 1 3339 9589 3700 8704 1409 7 219 2 13609 3365 9987 372 6 9094 1448 9 239 7 1390
28. 1214 4 1121 7 1480 9 1079 7 1643 6 1038 0 1826 6 1340 5 964 9 13112 1033 9 1277 3 1120 5 1239 9 1225 5 11998 1349 1 1158 0 1492 0 1115 3 1654 6 1072 9 1837 6 13794 976 0 RSEN 1131 9 1277 9 12369 12373 e o ac BIS 1848 9 1419 1 9872 13894 1056 4 13549 1143 4 1316 7 1248 5 1275 6 1372 2 1232 7 1515 1 11887 1677 7 1144 8 1860 5 1501 0 1009 5 1470 7 10792 1435 6 1166 5 1396 5 1271 9 1354 4 ER BAS 1884 2 1555 0 11014 1519 1 1189 2 1479 1 1294 9 1435 9 1419 1 1390 5 1562 3 1343 7 1725 0 1296 7 1907 7 i 1642 1 1122 1 1605 4 1210 3 15644 1316 5 1520 0 1441 1 1473 3 1584 6 1425 0 1747 5 1376 3 1930 3 os 16943 12292 16522 1335 9 1606 6 1460 9 1558 5 1604 8 1508 7 1767 9 1458 2 1951 0 Ph 60 Pe Ph 15577 156 3 947 2 1004 1 165 2 1637 2197 95 9 178 0 887 4 944 0 1942 194 7 853 2 909 4 2140 2144 ols 57219 23 6 kW kW kW 237 3 780 7 264 3 7444 2951 709 3 329 7 264 5 55 Ph 798 4 1527700 2207 1578 160 2 1065 0 1129 8 167 3 16977 036 7 1004 5 1068 8 178 5 180 0 1 1 182 4 196 2 198 6 9694 2 1033 2 932 4 239 0 265 8 835 6 894 2 856 0 818 6 878 6 3909 333 0 2850 296 4 163 2 166 7 1198 4 1270 6 727 hes 101 3 1136 7 j
29. 2 55100 Lucca Tel 0583 491 089 MASSA CARRARA Tecnofrigo di Veracini Nandino Via Lunense 59 54036 Marina di Carrara MS Tel 0585 631 831 SIENA All ranges except for split system Frigo tecnica Senese snc di B amp C Strada di Cerchiaia 42 ZA 53100 Siena Tel 0577 284 330 SPLIT SYSTEM ONLY Global impianti Senese sn Strada Massetana Romana 52 53100 Siena Tel 0577 247 406 MARCHE ANCONA PESARO Aersat snc di Marchetti S amp Sisti F Via M Ricci 16 A 60020 Palombina AN Tel 0718 894 35 MACERATA ASCOLI PICENO CAST sn c di Antonio Cardinali amp R Via D Alighieri 68 62010 MC Tel 0733 865 271 UM BRIA PERUGIA srl Via dell industria Zl Molinac cio 06154 Ponte S Giovanni PG Tel 0755 990 564 TERNI Capoccetti Otello 56 HWF english 10 09 Via G Medici 14 05100 Temi Tel 0744 277 169 ABRUZZO CHIETI PESCARA TERAMO L AQUILA ISERNIA CAM POBASSO Petrongolo Dino Via Toremontanara 30 66010 Torre Vecchia Teatina CH Tel 0871 360 311 LAZO FROSINONE LATINA Mastro Giacomo Air Service P zza Berardi 16 03023 Ceccano FR Tel 0775 601 403 RIETI Capoccetti Otello Via G Medici 14 05100 Temi Tel 0744 277 169 SPLIT SYSTEM ONLY Dueg Clima di Giulio Gioma lista Via Chitignano 12B 00138 Roma Tel 0688 130 20 Marchionni Marco Zza dei Bossi 16 00172 Centocelle RM Tel 0623 248
30. 20 seconds Whenever alarms do not occur the com pressor sta rts 23 5 ANTI FREEZE ALARM The anti freeze alarm isactive if the ma chine is off or in stand by mode In order to prevent the heat exchanger from breaking due to the water it contains freezing envi son compressor block if the machine ison below 3 5 C and ignition of the resistance if below 5 C If the temperature detected by the probe positioned in outlet of the heat exchangerand in inlet to the chiller is less than 3 8 C WARNING THIS ANTI FREEZE SET TEMPERA TURE CAN ONLY BE VARIED BY AN AU THORISED AFTER SALES C ENTRE AND ONLY AFTER HAVING CHECKED THAT THERE IS ANTI FREEZE SOLUTION IN THE WATER SYSTEM The intervention of this alarm determines compressor block and not pump block which remains active along with the switch 24 ROUTNE MAINTENANCE All cleaning is prohibited until the unit has been disconnected from the electric power supply mains Make sure there isno voltage present before operating Periodic maintenance is fundamental to keep the unit perfectly efficient under a functional and energetic point of view It istherefore essential to out periodic yearly controls forthe 24 6 1 Hydraulic circuit CHECK _ Refilling of water circuit Cleaning the water filter Control of flow switch No airin the circuit bleed thatthe waterflow rate to the evaporator is constant The thermal insulation s
31. 2622 1425 6 31 1323 9 3524 2 1305 9 436 6 441 2 1694 3 1743 9 1794 5 231 8 234 4 237 1 1656 5 1756 1 253 8 245 9 1564 9 266 9 17 2 292 4 1466 2 322 4 1413 1 357 1 1359 3 248 5 1 269 5 1564 6 2950 1459 3 359 7 1404 7 1 396 7 2 399 2 13504 443 7 446 3 449 1 404 7 1442 1 1846 2 1952 7 239 8 2452 807 5 212 3 1 256 6 1 489 3 451 9 407 2 457 7 566 4 I 1 I 1 1 2023 0 2136 3 temp of water produced at evaporator C 9 1916 6 B 9 1359 612 8 1404 711 7 6 1498 7 1645 1 1 5 1 1 1 274 9 62 5 300 4 1609 7 330 5 1554 6 365 2 1498 3 1762 7 277 7 12 9 303 3 1659 5 333 3 1603 6 368 0 1546 5 1 D 5 413 3 419 0 424 5 463 4 790 5 468 9 272 6 2088 5 2940 20352 2204 2 298 6 2149 4 i 319 8 1977 5 324 5 2090 1 Pc Heating capacity Pe Input power from 4 to 6 functioning with glycol AT DIFFERENT FROM NOMINAL AT 5 1 1564 2 1613 9 1662 fe 1712 262 1 1867 6 2834 1816 7 308 9 1762 0 339 1 1704 5 373 8 1645 6 0 2035 350 0 3849 1853 9 2149 354 9 UE 1 1 1686 9 1 1 4294 897 0 473 9 The performances stated here are always calculated with At 5 C In order to obtain performance and ab
32. 2724 16705 2957 16195 3239 1565 0 357 1 BARS 4394 13940 488 7 18415 2429 1808 6 256 7 17682 2752 1721 5 298 5 1670 1 3267 1557 7 398 5 14094 4422 14414 491 259 6 1820 8 2782 17738 301 5 1721 8 3297 1666 1 363 0 445 2 1489 9 404 7 1915 5 262 6 18745 281 2 1827 1 304 5 17746 3328 17182 366 1 16594 404 5 15993 4483 1539 3 497 5 265 6 19294 2842 1881 5 307 6 18284 335 9 17714 3692 1 4514 1589 8 500 6 10 2084 5 I I 12 14 16 ci 711 7 271 6 2042 3 2904 1880 7 375 6 18194 414 0 507 0 12159 3 2963 2109 5 320 0 2053 9 3484 1993 9 381 8 1930 8 420 4 1866 0 464 1 1800 6 5133 ISI 22803 3019 22293 3257 21724 3542 21108 3877 4702 1911 2 5194 fe fie Wise 22310 393 1 21642 431 8 2095 0 475 7 2024 9 5249 temp of water produced ATTHE Condenser C 25 30 45 55 35 40 kW kW kW kW kW kW kW kW 21 6 2 1304 8 228 7 1266 1 2464 1222 5 268 8 1175 3 296 1 1125 9 107 365 8 1025 5 4084 977 0 456 3 1 1 EE 1415 6 216 3 83 2 2294 13444 247 1 1300 5 269 5 1252 7 296 7 1202 5 1151 1 366 1 1099 8 408 5 1049 9 456 4 1 8 4 1467 1 231 5 1428 1 2492 1383 8 271 5 1335 5 298
33. 351 6 1026 1 390 0 9287 4339 8268 4832 1497 5 253 7 14400 395 2 1016 6 4390 912 9 4882 1595 7 259 4 1537 6 277 9 301 2 1390 1 329 4 13030 362 7 1208 6 401 1 1108 0 444 8 10024 4940 5 1646 4 262 4 s cus EN EB 1439 4 3325 13517 3657 4042 1155 1 447 9 1048 5 497 0 2 1698 2 265 4 16394 284 0 1569 5 3074 1489 8 335 6 1401 4 3689 13054 407 3 1203 1 451 0 1095 5 500 1 9 18050 271 4 PARIS 313 6 1593 5 413 7 1301 8 457 4 1192 1 5065 118556 2961 1783 6 3197 1701 3 348 1 1609 8 381 5 RAP 512 8 1970 1 301 6 18969 325 4 1813 1 3539 17199 3874 16186 4260 15102 4697 13960 518 9 p 120143 3304 19289 359 1 18340 392 7 17306 431 4 16200 4753 15034 5245 10 16 HWF 6412 HIGH EFHCIENCY VERSION A Condenser water outlet temperature C 30 35 40 45 Pc Pe Pc Pe Pe kW kW 954 0 8 94 295 7 1031 4 269 1 9564 296 3 1076 8 228 3 5 873 8 32179 328 4 691 0 408 0 593 0 1281 9 1368 0 1458 5 16528 5073 2 4 6 1652 6 1606 2 1236 4 2 7 6572 2 B 867 8 2844 17 307 1 1712 5 3344 16204 366 5 1520 3 403 4 1 4 1 1322 4 1412 7 2312 1179 6 248 8 2522 2 234 5 1265 4 238 7 1355 4 256 4 2492 1547 7 457
34. 450 271 TRIESTE GORIZIA gt gt LA CLIAMTIZZAZIONE TRIESTE SRI Strada della Rosandra 269 34018 San Dorigo della Valle TS Tel 0408 280 80 UDINE gt gt S A R E di Musso Dino Corso S Valentino 4 33050 Fraforeano UD Tel 0432 699 810 VENETO BELLUNO gt gt FONTANA SOFFRIO FRIGOR IFERI SNC Via Sampoi 68 32020 Limana BL Tel 0437 970 042 LEGNAGO gt gt DE TOGNI STEFANO Via De Nicoli 2 37045 Legnago VR Tel 0442 203 27 PADOVA gt gt C LIMAIR SAs diF Cavestro amp C Via Austria 21 Zl 35127 Padova Tel 0497 723 24 ROVIGO gt gt FO RNASINI MAURO Via Sammartina 18 A 44040 C hiesuol del Fosso FE Tel 0532 978 450 TREVISO gt gt C ENTRO TECNICO DI MENEGAZZO SRL Via Conegliano 94 A 31058 Susegana TV Tel 0438 450 269 VENEZIA C ENTRO gt gt SIMONATO GIANNI Via Trento 29 30174 Mestre VE Tel 0419 598 88 VENEZA PROVINCIA gt gt S M S N C di Spolaore Andrea e Musner Maurizio Via Fapanni 41 D 30030 Martellago VE Tel 0415 402 047 VERONA EXCLUDING LEGNAGO gt gt ALBERTI FRANCESCO Via Tombetta 82 37135 Verona Tel 0455 094 10 VIC ENZA SPLIT SYSTEM ONLY gt gt ASSIC IMA di Colpo Donato Via Capitello 63 c 36010 Cavazzale VI Tel 3368 139 63 ALL RANGES EXC EPT FOR SPLIT SYSTEM Bia nchini Giovanni e Ivan snc Via G Galilei 1Z Loc Noga razza 36057 Arcugnano VI Tel 0444 569 481 EMILIA ROMAGNA BOLOGNA
35. 505 4 115 2 473 2 126 6 437 7 140 0 399 3 155 5 358 6 173 3 316 0 1932 615 3 94 7 596 0 1002 571 7 107 6 543 1 117 0 510 6 128 4 474 6 141 8 435 7 157 3 394 4 175 0 351 1 194 9 96 7 635 9 102 3 611 4 1098 5825 119 1 549 6 1305 513 1 143 9 473 7 159 4 431 7 177 0 387 6 196 9 99 0 677 6 104 6 652 9 112 1 623 6 121 5 590 3 132 8 553 3 1463 5132 161 7 470 5 179 4 425 7 1992 evaporator output watertemperature 766 4 109 4 741 1 117 0 711 0 1265 6766 137 9 638 5 151 3 597 0 166 8 552 8 184 5 5062 204 3 787 9 1194 757 4 128 9 7224 1404 683 6 153 8 641 3 1694 596 2 187 0 548 7 206 8 Pc Cooling capacity Pe Input power from 4 to 6 functioning with glycol AT DIFFERENT FROM NOMINAL AT 5 ATTHE EVAPORATOR Cooling capacity Input power FOULING FACTOR W Heating capacity 0 00001 0 00002 0 00005 ATTHE CONDENSER Cooling capacity 1 0 98 Cooling capacity Input power 1 1 Input power Heating capacity 1 0 99 Heating capacity the variations can be ignored Input power 1 1 02 699 1 105 8 674 3 113 3 611 2 134 1 574 0 147 5 533 6 163 0 490 5 180 6 445 200 4 721 1 107 0 696 1 114 5 666 5 124 0 632 6 135 3 595 1 148 8 554 3 164 3 510
36. 7 12844 410 111277 2579 1 221 7 15564 2348 1517 2 252 5 14724 2748 1423 3 301 9 1371 2 1317 5 371 0 1263 4 413 3 1210 3 460 8 2259 oe Melle SOS 562 407 9 375 2 1352 3 4174 12974 464 8 13 5 502 8 380 2 1445 6 422 3 1388 8 469 7 551 9 383 0 1493 8 425 0 1436 1 472 4 1 602 0 385 8 1543 1 4279 1484 3 4752 653 2 388 8 15934 430 8 1533 6 478 1 705 4 391 8 3978 3 1 1 516 0 1 1 230 8 1750 3 244 1 1710 3 261 8 16642 2842 1613 4 311 3 15592 1 246 7 1761 6 2645 17152 1609 0 1 1887 5 2362 1854 6 2495 1814 0 2674 1767 2 289 8 1715 4 316 9 1659 9 1 2524 1867 6 270 2 1711 8 1 1963 1821 1 1 1 644 6 433 9 1583 8 481 1 750 0 440 0 1687 1 859 0 4461 1793 9 493 3 971 5 451 9 1904 1 4992 1 963 4 255 3 19222 273 2 1874 5 295 7 19216 322 8 17648 2076 6 261 1 2034 7 279 1 1986 1 301 7 1932 0 328 9 1873 8 2151 3 2848 2101 6 307 5 2046 3 3348 1986 5 923 7 4040 2271 8 290 2 22210 313 0 2164 3 3404 2102 9 2038 2 409 8 23440 317 9 2285 8 345 5 2222 8 2156 1 415 0 2087 2 4572 20174 504 5 1 1 1 1 D NO The performances Ph Heating capacity stated here are always Pe Inp
37. 8 1025 0 167 3 9959 183 1 9653 201 3 933 7 2220 901 7 245 3 Lm 110 1 156 2 1082 5 169 7 1052 7 185 6 203 9 9885 2246 9554 40 025 2 109 0 12522 5565 20 5395 1566 5154 1744 Ph Pe kW kW kW 217 6 662 8 seers 109 4 623 2 128 5 600 3 141 5 576 2 156 8 174 6 491 4 194 7 468 2 527 0 1948 503 1 217 6 838 7 116 4 1249 797 5 135 5 773 1 1484 747 112 6 863 4 888 7 117 7 119 0 821 9 136 8 138 2 797 3 822 0 149 8 151 1 771 0 127 5 95 4 720 1 692 7 665 5 2240 Silke 743 6 182 6 0 739 4 688 1 225 3 940 8 846 8 872 3 898 120 4 121 7 128 9 1303 1396 8472 9 29 1545 1540 820 3 845 7 767 7 184 155 763 5 788 1 734 9 758 9 995 1 2 124 5 975 0 951 7 143 9 9258 1568 897 9 792 2 4 8 8 5 186 868 6 189 192 7 838 6 890 8 808 4 859 6 235 3 The performances stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective 2 factors given in the table The performance supplied refer to clean pipe conditions with deposit factor 1 For different deposit factor values multiply the performance table data by the coefficients given in the table 26 HWF english 10 09 1030 9 135 8
38. 8 181 9 4652 201 7 836 6 121 6 8054 131 2 769 9 142 7 730 3 156 2 687 3 171 8 641 3 189 4 592 8 209 3 855 3 133 3 8191 1448 778 7 158 4 7349 174 0 687 9 191 7 638 4 211 5 The performances cooling absorbed stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective factors given in the table The performance supplied refer to clean pipe conditions with deposit factor 1 For different deposit factor values multiply the performance table data by the coefficients given in the table HWF english 10 09 17 Q Q PERFORMANCE IN COOLING MODE 10 3 HWF2812 STANDARD VERSION Condenser water outlet temperature C 25 30 35 40 45 50 55 60 Dum kW kW kW kW kW kW kW 504 2 1122 477 7 120 9 4467 131 9 411 8 145 3 373 5 161 2 332 3 179 5 288 8 200 4 243 5 2240 540 6 112 6 514 1 483 0 132 2 447 8 145 6 409 2 161 4 IST 2015 127 5 521 1 162 3 404 6 1239 Stoll 163 9 443 3 202 o8 254 2 126 0 602 9 166 0 483 7 204 8 389 7 7053 1155 1678 71128 531646 611393 111528 15696 8165 50 5525 11860 6 11479212073 25032 250 5 752 1 122 5 724 8 692 3 142 2 655 2 155 5 614 171 2 189 4 522 3 210 0 776 0 123 9 748 5 132 6
39. 850 ALL RANGES EXC EPT FOR SPLIT SYSTEM Tagliaferi 2001 snc Via Guidonia Montecelio snc 00191 Roma Tel 0633 312 34 VITERBO Air Frigo di Massmo Piacentini Viale Baccelli 74 00053 Civitavecchia RM Tel 0766 541 945 CAMPANIA AVELLINO SALERNO SAIT s r l Via G Deledda 10 84010 San Marzano sul Samo SA Tel 0815 178 451 CAPRI Cataldo Costanza Via Tiberio 7 F 80073 NA Tel 0818 378 479 NAPOLI CASERTA BEN EVENTO Aerclima sud sn c di Fisciano Carmelo amp C Via Nuova Toscanella 34 c 80145 Napoli Tel 0815 456 465 PUGLIA BARI Kliafrigo srl Via Vallone 81 70121 Bari Tel 0805 538 044 FOGGIA Cliamcenter di Amedeo Nardella Carmicelli 29 Pal A Sc A 71016 San Severo FG Tel 3396 522 443 LECCE BRINDISI Grasso Vincenzo Zona P I P Lotto n 38 73052 Parabita LE Tel 0833 595 267 TARANTO Orlando Pasquale Via Vespucci 5 74023 Grot taglie TA Tel 099 5 639 823 BASILICATA MATERA POTENZA Aerlucana di A Scalcione Via Dei Peucezi 23 75100 Matera Tel 0835 381 467 MOLISE CAMPOBASSO ISERNIA Petrongolo Dino Toremontanara 30 66010 Torre Vecchia Teatina CH Tel 0871 360 311 CALABRIA CATANZARO COSENZA CROTONE A E C di Ranien Annanta Via B Miraglia 72 88100 Catanzaro Tel 0961 771 123 REGGIO CALABRIA Repaci Antonio Via Militare 2nda Trav 8D 89053 Catona RC Tel 0965 301 431 R
40. 868 5 206 3 202 6 223 4 221 1 241 5 251 2 253 1 255 1 259 1 5554 6922 121 6 751 6 813 3 203 0 977 2 266 7 943 5 270 1 1012 1 2 49 2 8 5 280 5 2824 286 4 290 4 294 2 297 6 DA 626 3 655 1 684 4 744 8 807 3 872 1 939 2 8 181 7 1046 1 i 159 3 1114 3 200 2 1062 9 0 1005 1230 9 188 9 1185 1 2038 1132 7 221 6 1074 5 2426 1011 2 1258 4 206 9 1205 1 Condenser water outlet temperature C 45 50 Pc Pe Pc Pe kW kW 604 5 2320 7st 236 6 831 2 2397 243 3 962 3 8940 223 7 832 7 92 O e i Q o z 42 2 Q 45 2 gt Q o gt 59 5 838 1 144 146 0 ese M5 9599 10179 1573 1050 3 159 1 161 0 747 6 802 0 859 0 918 6 980 8 1013 0 1045 8 1113 4 1592 161 9 165 168 6 936 9 1704 172 3 1001 2 105 2 198 5 815 9 WAN 173 3 176 0 1792 182 7 185 0 186 4 188 3 190 4 193 1 196 3 199 8 201 7 208 6 210 6 213 2 654 6 216 4 711 6 220 0 771 0 221 8 801 6 547 5 5999 487 2 5367 592 5 648 5 706 8 736 9 167 5 474 7 527 4 582 4 639 3 668 9 698 8 760 5 824 3 890 5 959 0 203 6 245 1 247 0 176 0 1068 2 1902 207 4 959 2 227 6 896 9 830 4 179 6 1137 8 193 9 211 1 1026 9 231 4
41. A 26 HWF 3212 standard version 27 HWF 3212 high efficiency version A 27 HWF 3612 standard version 28 HWF 3612 high efficiency version A 28 HWE 4212 standard version 29 HWF 4212 high efficiency version A 29 HWF 4812 standard version 30 HWF 4812 high efficiency version A 30 HWF 5612 standard version 3l HWF 5612 high efficiency version A 3l HWF 6412 standard version 32 HWF 6412 high efficiency version A 32 Er o E au u DX UR ERE 33 How to interpret glycol 33 4 HWF english 10 09 13 2 16 17 17 1 19 21 21 1 21 2 22 22 1 22 2 22 3 22 4 25 26 13 1 15 1 15 2 15 3 20 1 20 2 20 3 23 1 23 2 23 3 23 4 23 5 23 6 Hydraulic data u Au u ua 3 4 Source side heat exchanger pressure drop cooling functioning mode
42. HEATING EVAPORATOR EVAPORATOR 1 The declared data can be amended any time Water input temperature 12 C Water input temperature 10 C Aermec considers it necessary Output water temperature 7 C Output water temperature 5 C At oe At CONDENSER CONDENSER Water input temperature 30 C Water input temperature 40 C Output water temperature 35 C Output water temperature 45 At 5 C At 5 C 12 english 10 09 VES UM 252 282 3212 3612 4212 4812 5612 USER side SHELL AND TUBE EVAPORATOR 1 1 1 1 1 1 1 1 Watercontent At IVICTAULIC hydraulic connections IN OUT O 6 8 8 8 8 Water content Lu ow og dq ch n d B po 1 VICTAULIC hydraulic connections IN OUT 5 gt s5 s 5 5 SOUND DATA Sound power dB A 93 6 94 0 93 5 Sound Pressure dB A 61 5 87 0 55 0 STANDARD VERSIONS DIMENSIONS AND WEIG HTS Height 2100 2100 2050 2120 2140 2140 2210 2210 E 2180 2180 2190 2340 2340 2340 2380 2380 3570 3650 4470 4750 5100 5200 6110 6310 4080 4140 5470 5950 6290 6460 7310 7410 Functioning weight for E D T set ups Q CONTACT THE ESTABLISHMENT HWF english 10 09 13 8 DATA Cooling capacity Total input power 105773 124872 140352 113004 133988 150156 42 39 32 a 195229 a 2128 Waterflow rate a
43. Input power 1 1 1 Input power Heating capacity 1 1 0 99 Heating capacity the variations can be ignored Input power 1 1 1 02 853 0 252 6 788 5 279 0 1137 8 177 7 1089 5 193 1 1035 9 977 5 232 0 255 5 8492 282 0 The performances cooling absorbed stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective factors given in the table The performance supplied refer to clean pipe conditions with deposit factor 1 For different deposit factor values multiply the performance table data by the coefficients given in the table HWF english 10 09 19 Q Q PERFORMANCE IN COOLING MODE 10 7 HWF3612 STANDARD VERSION Condenser water outlet temperature C 25 30 35 40 45 50 55 60 kW kW kW kW kW kW kW 668 3 148 8 633 2 160 4 592 1 1750 5458 1928 4950 213 8 4404 238 1 382 8 2658 322 8 297 716 6 1493 681 4 160 8 6402 1754 593 6 193 1 5424 2141 487 2 238 3 428 9 266 0 368 1 297 170 4 696 9 1643 992 1 1759 899 3 208 2 229 0 85 0 166 2 10242 980 6 192 5 9308 210 2 231 0 169 9 1090 4 I 1964 9956 214 1 9394 2350 878 4 21 6 253 996 9 1028 6 1060 9 1127 7 158 9 162 4 899 6 960 6 857 1 185 0 188 6 808 6
44. LECCO gt gt PROGIELT diLibeccio amp C srl Via Rigamonti 21 22020 San Fermo della Batt aglia CO Tel 0315 364 23 CREMONA gt gt MORETII ALBANO amp C SNC Via Manini 2 C 26100 Cre mona Tel 0372 461 935 MANTOVA gt gt F LLI di Cobelli Davide amp C s n c Via Tezze 1 46040 Cavriana MN Tel 0376 826 174 MILANO LODI ZONA CRE MASCA gt gt CLIMA CONFORT di O Mazzoleni Via A Moro 113 20097 S Donato Milanese MI Tel 0251 621 813 gt gt CLIMA LODI di Sali Cristian Via Felice Cavallotti 29 26900 Lodi Tel 0371 549 304 gt gt C RIO SERVICE S R L Via Gallarate 353 20151 Milano Tel 0233 498 280 gt gt SATIC di Lovato Dario Via G Galilei 2 int A 2 20060 Cassina d Pecchi MI Tel 0295 299 034 PAVIA gt gt BATIISION GIAN LUIGI Via Liguria 4 A 27058 Voghera PV Tel 0383 622 53 VARESE ALL RANGES EXCEPT FOR SPLIT SYSTEM gt gt AIR CLIMA SERVICE di Frascati Paolo amp C snc Via Pertini 9 21021 Angera VA Tel 0331 932 110 SPLIT SYSTEM ONLY gt gt CL ELLE CLIMA SNC DI BEN VEGN L Via S Anna 6 21018 Sesto Calende VA Tel 0331 914 186 TRENTINO ALTO ADIGE BOLZANO TRENTO gt gt SESTER F SNC diSesterA amp C via Enrico Fermi 12 38100 Trento Tel 0461 920 179 FRIULI VENEZA GIULIA PORDENONE gt gt C ENTRO TECNICO SNC diMenegazo G amp C Via Conegliano 94 A 31058 Susegana IV Tel 438
45. PREPARED MINIMUM TECHNIC AL SPACES mm 1000 in height 18 HWFSIANDARD SILENCED DIMENSIONAL TABLES ES 8 4 IN evaporator 1 OUTevaporator 972 OUTcondenser 2 5 le IN condenser C2 r IN condenserC1 e e ATTENTION The drawing is indicative Washa It does not reflect all sizes s in the catalogue the uc Mig gt dimensions are maximum n and the heights of the connections are always l un Eu m nns calculated from an external Nd jd point i DIMENSIONS Weights kg ies WEIGHTS DISTRIBUTION The AKW accessory i mm Barycentres AS ON THE RESTS can only be installed when LoAp WITHOUT WATER KIT in the factory on the L units with bonnet A 5 E kg Xg Xy kg and therefore must be 2512 2100 1470 3690 requested in the order Emus 2050 1470 3612 2120 1520 4030 4212 2140 1550 4370 2140 1550 4370 5612 2210 1600 4610 2210 1600 4760 Weights kg Weights kg Weights kg Weights kg WEIGHTS DISTRIBUTION m Barycentres at FULL p Mid pe ud AS 96 ON THE RESTS
46. SaN SUD M TA C MM T EU 44 Machine commissioning a 44 Functioning features 46 Set point in cooling mode 46 Set point in heating mode eene 46 Compressor start up delay 46 Circultion pumps not 46 Anti freeze rer nan 46 Water flow rate alarm 46 Routine maintenance s 46 Extraordinary maintenances 46 List of after sales service centres 54 ses sa 37040 Bevilacqua VR Italy Via Roma 996 S Tel 39 0442 633111 Telefax 0442 93730 39 0442 93566 o PERS WWW aemec com info oaermec com SERIAL NUMBER DECLARATION OF CONFORMITY We the undersigned hereby declare under our own responsibility that the assembly in question defined asfollows NAME HWF TYPE Liquid chillers MODEL To which this declaration refers complies with the following harmonised standards IEC EN 60335 2 40 Safety standard regarding electrical heat pumps air conditioners and dehumidifiers IEC EN 61000 6 1 IEC EN 61000 6 3 IEC EN 61000 6 2 IEC EN 61000 6 4 Immunity and electrom
47. Th 120 6 qe 2256 sie 50 3 382 5 05 eal 5825 616 6 227 9 588 120558 188277220 GR 1890 755 505 Mey isis Pb 5805 PD S 123 6 131 0 850 5 140 8 PSS e a eles wees moss Oo lies 1 1 6 1 25 00 925 Suas 05 ais o 7 8100 0 SS 7 7 S 72526077 128 7 9512 slot Md DR 5501555 045 eye 6711 0225 A 2359616 3 3 d 254 5 254 6 255 4 25110 7595 262 0 OY UT N GO temp of water produced at evaporator 130 2 1010 1 137 6 9875 1 1 9328 1752 9700 2136 8374 237 1 8050 2635 1217 139 2 1016 9 961 6 930 5 1946 898 1 8650 238 7 832 1 265 1 1069 8 140 8 1047 0 991 1 178 4 959 6 196 3 9268 2169 893 2 2403 8597 266 7 HR 1100 7 1424 1077 6 1021 2 989 3 197 9 956 0 9220 2420 887 9 1164 1 145 6 1140 7 1083 1 183 5 10504 201 3 1016 2 222 0 981 0 2454 9458 271 8 RH 1206 0 1147 1 1113 6 204 7 1078 4 1042 2 2488 1005 7 2752 1273 161 9 1213 3 1899 1178 9 2079 1142 6 228 6 1105 2 252 1 10674 278 4 1281 4 192 7 11246 1 210 7 1208 7 1170 1 2550 1130 9 281 4 Ph Heating capacity The performances Pe
48. by changed Before start up power the unit for at least 12 24 hours positioning the protection magnet circuit breaker switch and the door lock isolating switch at ON Make sure that the control panel is off in order to allow the compressor sump oil to heat HWF english 10 09 43 WARNING Before carrying out the controls indicated below make sure that the unit is disconnected from the power mains Make sure that the master switch is locked in the OFF position and an appropriate sign is affixed Before starting the operations check that there is no voltage present using a voltmeter or a phase indicator Wi A Fig 1 44 HWF english 10 09 2 ECP2 22 2 8 Condensers flow meter connection 1 2 Remove the jumpersat clamps 108 and 109 of the J 19 terminal board ID15 for condenser 1 flow meter FLC 1 and the jumperon clamps 110 and 111 of the 2 19 terminal board ID15 for condenser 2 flow meter FCL2 22 2 9 To control the evaporting MPOE and condensing MPOC 1 2 pump Connectto the clamps 42 43 of the 12 N01 terminal board for MPO E 102 103 of the 18 N013 terminal board for 104 105 of the 2J 18 N013 terminal board for MPO C2 22 2 10 Multifunction input MULTI IN A multifunction input is a vailable where it is possible to select 4 different functions but only 1can be set 0 10V variable set point Max power requested 0 10V po
49. com pliance with ISO 3744 regulations 1 The declared data can be amended any time Aermec considers it necessary HWF DIMENSIONS AND WEIGHTS Depth SIT anm 4030 4330 i 3570 3650 ee 4080 4140 Functioning weight 5E for E D T set ups Q CONTACT THE ESTABLISHMENT HWF english 10 09 15 9 FUNCTIONING LIMITS 5 Forfunctioning limits please referto m 65 eon imit 75 diagrams valid for At 5 C g 60 Wit YE O 55 7 ip og 20 77 Cit uit partiatisation limit 25 If the unit isto function outside of OW 45 z K operational limits we recommend firstly 5 40 witty glyco contacting ourtechnical sales service Standard functioning 91 FUNCTIONING LIMITS FOR v O 30 MODELS B 25 C 20 e 15 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Temperature of water produced atthe EVAPORATOR 9 2 FUNCTIONING LIMITS FOR HWF E AE 65 62 60 e mnie 1078 S5 paniatan y 50 Z APA 45 lt 40 35 30 25 20 15 Standard functioning Condensation temperature C 7 6 5 4 3 2 1 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1718 19 T
50. cooling circuit Indicator for liquid passage with humidity presence signal Used to checkthe refrigerant gasload and the eventual presence of humidity in the cooling circuit Electronic thermostatic valve The valve modulatesthe flow of gasto the evaporator depending on the heat load in orderto ensure correct heating level of the intake gas One way valve Allowsthe passage of the refrigerant in just one direction Positioned on the compressor flow it prevents inverse rotation of the rotors after stopping Solenoid valve for LIQUID INJ ECTION The valve positioned between the compressor flow and the thermostatic valve outlet allowsto perform defrosting cycles without inverting the cycle Cocks On the liquid and pressing line to isolate the refrigerant if requested in the event of extraordinary maintenance Cooling circuit safety valves Calibrated at 22 barHP and 16 5 LP they intervene by discharging the over pressure in the case of anomalous pressures 5 3 SAFETY AND CONTROL Low pressure transducers Placed on high pressure side of cooling Circuit Sgnals the work pressure to control board generating a pre waming in case abnormal pressure occurs High pressure transducer Placed on high pressure side of cooling circuit signalsthe work pressure to control board generating a pre waming in case abnormal pressure occurs Double high pressure switch manual4tool Calibrated in the factory posit
51. e e e O O O O O O e e e O e e e cN ST N ST CN O N CN CN CN CN CN 0 979 0 964 Pressure drops kPa 20000 40000 60000 80000 Watercapacity I h Average watertemperatue C 5 10 15 20 30 40 50 uwrF english 10 09 Multiplicative coefficient 1 02 1 0 985 0 97 0 95 0 93 0 91 SOURCE SIDE USER SIDE USER SIDE USER SIDE inue HEAT EXCHANGER HEAT EXCHANGER HEAT EXCHANGER HEAT EXCHANGER CONDENSER EVAPORATOR TOTAL RECOVERY DESUPERHEATER Q min Q max C min H O Q min Q max C min H O Q min Q max Q min Q max 2512 54000 164000 43000 174000 Kaum E 2812 62000 184000 43000 174000 e 3212 72000 214000 53000 209000 72000 214000 3612 82000 246000 6500 264000 82000 246000 4212 92000 278000 65000 264000 m aaa 4812 102000 304000 83000 331000 102000 304000 5612 112000 336000 89000 360000 ann 6412 120000 360000 89000 360000 120000 360000 14 CONDENSERLESS REFRIG ERANT LINES REFRIG ERANTLINES R134a R134a f refrigerant per refrigerant per Model Line length Intake line f mm Liquid line f mm mere of Wie m g m g m C1 C2 C1 C2 C1 C2 0 10 67 67 41 41 1 450 1 450 10 20 67 67 41 41 1 450 1 450
52. not specifically envisioned in this manual with electric cables 5 Avoid direct contact with non insulated copper piping and with compressor 6 Identify the clampsforthe wiring diagram alwaysreferto the electric layout supplied with the unit 7 Forthe functional connection of the unit take the power supply cable to the electric control board inside the unit and connect to clamps 2 12 13 and PE respecting the polarities 8 1 12 13 asphases and PE asearth see figure 9 Re position the inspection panels 10 Ensure that all protections removed forthe electric connection have been restored before electrically powering the unit 11 Position the system master switch extemalto the appliance at ON 22 CONTROL AND COMMISSIONING 22 1 PREPARATION FOR COMMISSIONING Please note that on request by the Aermec customer orthe legitimate owner of the machine the units in this series can be started up by the AERMEC After Sales Service in your area valid only on Italian territory The start of operation must be scheduled in advance based on the timeframe forthe completion of works for the system Prorto the intervention all other works electncal and hydraulic hook ups priming and bleeding of airfrom the system must have been completed 22 2 AUXILIARY CONNECTIONS IF ENVISIONED BY THE INSTALLER All clampsto which referece is made in the following explanations are part of the terminal board and the regulation
53. 10 10 11 10 12 10 13 10 14 10 15 10 16 11 11 1 11 2 11 3 11 4 11 5 11 6 11 7 11 8 11 9 11 10 11 11 11 12 11 13 11 14 11 15 11 16 12 12 1 General wamingdqs 6 Preservation of the documentation 6 Wamings regarding safety and installation Sandards 6 Product identific ation ens 6 Presenta ES 7 PAC cL 7 7 zie akan 7 Available versions eese 7 ur pro reus n a 8 Description of the standard unit components 9 aa ua ded Ya 9 usu Z aa l nanas 9 Safety and control 9 Electric control board and regulation 9 Components of other versions 10 50 uuu Ru usus 11 HWF A Technical data 12 E AE Technical data 14 FUNCTIONING limitS 16 DISINI ileal 16 Performance in cooling mode 17 HWF 2512 standard version
54. 132 1 6075 142 3 570 7 155 2 5292 170 9 483 5 1894 4343 210 9 125 59 66410 1255 6157 52220 1905 4780 2119 382 3 425 3 kW 235 2 287 8 262 9 8 S T 26228 WAT TSI 153 0022520 66290 1555 ro207 1922 5257 470 3 s 2 2363 3704 263 8 2380 4145 2654 7499 1479 7124 1608 6697 176 4 6225 1946 5715 19290 SO o dod OU 7 i Ves OS OUR ails AT 143 7 856 3 1540 1669 7742 1825 725 7 2009 673 2222 566 2 2404 460 5 267 7 243 3 508 4 2705 7 2 916 9 1454 8844 155 7 201 7 1842 752 8 202 7 6998 223 9 643 3 670 0 246 5 556 3 273 7 248 2 584 0 2754 945 8 147 0 1574 8 41 170 3 829 7 1860 780 5 2044 7270 225 7 1005 3 1504 972 1 160 8 932 6 1738 8875 1895 8374 2079 783 1 2292 125 0 782 0 249 9 Dd zm 2534 663 9 280 7 1033 5 1641 9934 177 1 9475 192 9 896 6 841 2 232 7 1097 3 167 1 1056 4 180 3 1009 8 196 1 9579 2146 901 5 2360 841 1 2569 719 7 2842 2603 777 5 287 5 Paes 1831 10743 1990 10214 217 6 9639 2390 9023 2633 8373 2906 Condenser water outlet temperature C 40 45 50 60 Pc Pe Pc Pe Pc Pe Pc Pe kW kW kW TAS ZZ 6695 8 1224 6639 5
55. 2 632 738 2590 469 1002 50 821 1240 2590 4 4 4 4 8 8 3212 200 224 327 650 373 187 502 3210 618 657 2800 565 873 100 883 1270 2800 5 9 5 5 8 8 3612 200 223 300 810 360 225 513 3130 727 855 2380 658 1135 100 958 1390 2380 5 5 5 J 10 10 4212 200 223 300 810 360 225 612 3130 808 954 2380 658 1216 100 958 1390 2380 5 5 5 10 10 4812 200 223 300 910 360 225 612 3130 808 954 2380 658 1216 100 958 1390 2380 5 5 5 5 10 10 5612 252 274 330 850 330 190 561 3430 809 976 2600 677 1224 100 1111 1430 2600 6 6 6 6 10 10 6412 252 274 330 850 330 190 561 3430 809 976 2600 677 1224 100 1111 1430 2600 6 6 6 6 10 10 40 english 10 09 20 HYDRAULIC CIRCUIT The HWF chiller is equipped with the following depending on the version system SIDE EVAPORATOR Differential pressure switch Shell and tube heat exchanger Waterdrain cock nlet and outlet watertemperature probesforthe heat exchangers Victaulic connections with supplied welded joints SOURCE SIDE CONDENSERS Shell and tube heat exchangers for GEO THERMAL APPLICATIO NS 20 1 EXTERNAL HYDRAULIC CIRCUIT RECOMMENDED The choice and the
56. 2336 10473 2545 9761 2600 897 7 3100 4345 2609 2076 6 2201711150 O 23677 10555 26 On 9765 o909 1 800 0 879 8 384 5 630 0 429 2 30 2 703 30127655455 A 2071212 2161151 25 4 1461 9 2163 1418 6 228 7 1364 1 2454 1299 6 266 4 1226 1 2918 11448 321 7 1056 7 356 4 3 61 6 963 0 049 7 35 6 395 8 8648 4402 401 0 949 6 5 4 1555 3 2213 1511 6 233 9 1456 6 250 6 1391 3 271 6 13169 2970 12344 327 0 449 3 I 1559 7 236 6 1504 3 2533 1363 6 2998 1280 5 329 8 90 4 364 4 1 1 094 2 139 7 44 403 8 993 3 448 1 13 8 1525 0 344 0 1430 8 378 7 330 2 406 6 1037 8 450 9 412 4 1129 3 456 7 418 1 evaporator output water temperature C 1 1 1 1 1 1 1608 7 239 3 1553 0 256 1 1486 9 277 1 1411 3 3026 1327 6 332 6 1236 7 3672 244 7 1653 5 261 6 1586 3 282 7 1509 6 308 3 14245 338 3 1 1 1 1 3 9 1 533 3 384 1 1757 9 267 0 1689 7 288 2 1611 7 3 1866 4 272 0 1 970 293 4 1717 6 31 629 3 349 3 Pc Cooling capacity Pe Input power from 4 to 6 functioning with glycol AT DIFFERENT FROM NOMINAL AT 5 ATTHE EVAPORATOR Cooling capacity Input pow
57. 3 460 2 464 2 469 0 474 5 477 5 480 5 486 6 492 7 498 5 503 8 1125710 337 7 1029 5747 954 9 10233 416 8 421 7 427 3 430 2 433 3 439 4 445 5 451 3 456 6 6323 918 9 1009 0 1055 4 1102 7 11999 1300 7 1405 2 1515 3 031 112 1198 1297 1380 52 0576 1478 3 289 4 1399 2 316 5 1311 6 348 4 1216 5 1529 0 1360 6 388 3 1579 9 295 3 1499 6 3224 1410 6 3544 1314 0 391 3 953 1 i 4 5 D 1216 4 342 8 385 3 153 62 7 WAS 2712 10 72 2995 9536 767 407 OO sa NA sel UTES QC S Sa MU D 971 5 D 1 1 267 0 1598 4 269 9 254 9 1650 2 1 1 1 272 8 156 9 1 1 211 0 218 1 319 3 413 4 1 1 1 evaporator output watertemperature C 1709 4 5 1816 9 260 7 6 983 1 289 8 19094 312 825 0 340 0 1731 2 372 1 1629 2 409 2 1520 1 0 136 3174 19416 3450 18460 3773 17420 4144 1630 7 Pc Cooling capacity Pe Input power 1 1 1 1 1 1 1 The performances cooling absorbed stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective factors given in the table The performance from 4 to 6 functioning with glycol AT DIFFERENT FROM NOMINAL AT 5
58. 310 1 080 1 1180 1210 Q Q n G T D Q 5 1 090 i 1 1 0 990 1 0 975 FcGPa FcGPf 10 15 Extemal air temperature 9 lyc ol 3o 40 45 50 55 Temperature of produced water temperature produced enter from the right axis KEY Corrective factors for cooling capacity Corrective factors of the input power FcCDpF Correction factors for pressure drop evaporator av temp 3 5 C FcGDpF b Correction factor for pressure drops av temp 0 5 C FcGDpF c Correction factor for pressure drops av temp 5 5 FcGDpF d Correction factor for pressure drops av temp 9 5 C e Correction factor for pressure drops av temp 47 5 C FcGQF Correction factor of flow rates evop av temp 9 5 C Correction factors of flow rates condenser av temp 47 5 C NOTE Although graph shows up to extemal air temperature of 40 C unit operational limits must be consid ered and on reaching the curve draw a vertical line which in tum will intercept all the other curves the points obtained from the upper curves represent the coefficients forthe correction of the cooling capacity and input power th
59. 3625 11549 1525 6 200 4 1498 4 2118 14649 227 1 1426 3 246 3 1383 6 2696 1290 5 328 7 1242 2 364 8 11942 405 5 ria pipaq 1380 3 299 5 1332 2 331 2 1283 2 367 3 1234 3 1587 0 216 6 1553 0 232 0 1513 7 251 2 1470 2 2 45 1423 5 302 0 1374 7 333 7 1325 0 369 8 12753 4104 1467 6 3046 1418 1 1367 6 3724 1317 1 413 0 1726 8 224 1 1692 0 1651 6 258 9 1606 6 1507 4 341 6 1402 9 418 2 1789 0 1889 2 1747 7 264 0 1846 9 268 7 1701 6 1799 8 1599 7 346 8 1491 8 423 5 1583 4 428 5 1677 6 433 1 324 3 1793 0 356 2 1735 7 3924 temp of water produced Condenser 30 3 40 5 45 50 55 60 kW kW kW kW kW kW kW 1100 4 201 4 1064 5 298 4 1168 9 203 1 302 4 1068 0 11322 1200 8 122319 25 68 1432 7 186 4 187 0 188 7 191 4 194 9 198 9 219 6 1025 4 2719 LIES 1165 0 2240 227 5 1240 9 241 8 243 4 246 1 249 6 984 3 1051 3 1122 4 1197 4 1276 2 268 0 269 6 272 2 215 0 2 9 8 942 2 1008 3 1078 4 152 4 230 1 900 2 965 2 1034 1 1106 9 11857 333 0 334 4 336 8 340 2 344 2 859 4 028 990 6 371 9 a 15 5 78 8 1241 8 205 8 1516920905 13990902 3 3 36 7 2 90 2 14749 201 1 92 5 1518 203 4 1441 9 1484 8
60. 382 9308 1648 1803 8351 1960 7818 2181 7255 207 The performances Pc Cooling capacity cooling absorbed Pe Input power stated here are always from 4 to 6 functioning with glycol calculated with At 5 C In order to obtain performance and absorption with different At use the corrective O e i Q o z 42 2 Q 45 2 gt Q o gt evaporator output watertemperature C eee U 252 DIFFERENT FROM NOMINAL AT 5 supplied refer to clean AT THE EVAPORATOR pipe conditions with Cooling capacity deposit factor 1 Input power FOULING FACTOR K V For different deposit Heating capacity 0 00001 0 00002 0 00005 factor values multiply the ATTHE CONDENSER Cooling capacity 1 0 98 performance table data WU t 1 1 by the coefficients given D ia ae sable Input power Heating capacity 1 0 99 SS es Heating capacity the vanationscan be ignored Inout power 1 1 02 18 HWF english 10 09 PERFORMANCE IN COOLING MODE 10 5 HWF3212SIANDARD VERSION temp of water produced ATTHE Condenser C 3412 595 8 131 7 5645 1419 5279 1548 486 6 170 6 18972010992 69 210 7 1246 638 8
61. 5512 163228 188340 216892 244412 261268 110940 126076 147584 166668 191264 215516 247500 262992 41 56 53 44 41 60 65 72 44 60 57 41 59 40 42 50 130204 147924 174580 196080 226180 260236 293604 313725 SONGEN wee ONAMIPUON 132096 150156 175792 198488 EE E ET EN 15 Hw _ O UM 2512 2812 3212 3612 4212 4812 ET mm 762 1009 678 771 902 1019 145 165 193 218 115240 131064 154456 173548 116616 132612 155144 175268 200892 226528 260236 276748 13 12 13 12 14 18 14 14 51 52 53 51 52 56 60 59 101824 120228 134848 155482 179044 201928 215860 104232 121948 137772 157892 178024 204336 217236 30 28 4l 45 49 Waterflow rate atthe evaporator Pressure dropsatthe evaporator Condenser waterflow rate Condenser pressure drops Evaporator water consumption Evaporator pressure drops ENERGETIC INDEX 487 T 98 T 487 1 438 1 899 1 49 1 EER 4 97 E E R EN 14511 E E R EURO VENT CLA SS ELECTRICAL DATA Total input cument when hot Maximum current F L A Peak cument L A R Charges 1 Refrigerant R134a Oil PARTIALISATIONS DO gt _ _ _ _ _ ns pus sss il TMN SC REW COMPRESSORS N compressors A n 2 2 2 2 2 2 2 NOMINAL REFERENCE CONDITIONS COOLING
62. 64 266 MOTO 2966 679 9 43 486 544 301 6 166 7 O 5 1096 2 1168 1 1763 180 3 189 2 193 2 1004 3 1075 1 182 4 195 5 197 4 1112 0 1149 0 4 196 2 754 3 21010740 S505 2015 205 3 947 5 2249 884 7 953 9 248 0 2921 804 8 274 1 278 8 744 2 811 1 305 1 5053115555 8 668 3 3394 309 2 3695 025 254 2 9 2564 916 6 219 9 955 6 280 9 283 1 845 6 880 7 2 733 8 343 3 311 3 767 6 345 5 201 7 205 8 1228 8 1305 7 1 1 00 78 8 260 8 5 2652 029 3 05 7 28 5 291 9 953 0 027 9 313 5 802 0 347 6 3179 1 872 3521 322 3 946 0 356 5 evaporator output watertemperature C 209 7 1388 6 222 2 1245 4 241 9 327 3 j 2206 7 246 0 E 1017 6 229 0 212 0 RJ 213 6 1090 6 233 3 1245 1327 1412 1 1 1 1 1 259 1 269 3 1 11 11 84 9 296 Laie Tee Se 14746 2297 1412 1 2496 1342 6 2730 12669 2998 Pc Cooling capacity Input power from 4 to 6 functioning with glycol AT DIFFERENT FROM NOMINAL AT 5 ATTHE EVAPORATOR Cooling capacity Input power Heating capacity ATTHE CONDENSER Cooling capacity Input power Heating capacity the variations can be ignored FOULING FACTOR WI 0 00001 0 00002 0 00005 Cooling capacity 1 0 98 Input power 1
63. 7590 2997 1055 6 1469 10555 1555 11010 4 167 0 9620 1815 9507 1991 9174 219 8829 2440 8480 2712 8136 1 3023 TES f Ree 1848 1011 8 2024 9778 223 2 9424 906 5 2746 870 9 305 4 1150 5 151 8 1129 9 160 5 11047 172 0 1075 6 186 6 1043 4 2042 973 2 2490 9368 2764 9005 3072 1163 7 153 02 11630 1623 11376 1755 188 4 1075 7 206 1 1040 9 2269 10046 96757 2762 9308 309 0 1196 8 1641 1171 1 175 7 1141 5 190 3 1108 7 208 0 1073 5 228 8 1036 7 252 8 9992 2802 961 7 310 9 166 0 1205 4 177 7 111755 192 3 1142 3 2099 1106 7 230 8 10694 2548 1031 3 282 1 9932 312 9 1 1 1206 3 262 7 3 3 1278 2 266 5 fe ie e ts fe 14699 2067 14334 2246 13939 2457 1352 1 2699 13089 2973 1265 1 328 1 temp of water produced Condenser C 35 40 50 55 Pe Ph 45 kW kW kW kW kW 8 60 1445 os Sesto Wee Woe MEO 20722 7290 25071 6065 Zev A tots 2675 929 1 145 9 1570 8 64 171 1 8458 1882 813 4 2084 7802 231 8 7468 258 5 7142 288 5 985 7 147 9 159 1 9325 1 32 9014 1902 868 4 2104 8344 233 8 800 1 2604 766 5 290 3 1045 5 150 6 161 8 175 9 960 ives 9265 2151 8916 556 20 265 011 9216 297 0 1108 5 153 8 1630
64. 8 5712 2462 2743 441 7 3062 4 8595 1622 8268 1720 7862 1853 7387 2020 6849 2224 625 8 2466 5622 2745 4948 3063 4247 3422 8 2 9181 1637 8854 173 6 8448 1868 7969 203 6 7428 2240 683 1 2480 6187 2759 5505 3076 4794 3434 O 9797 1662 176 11 9062 858 1 206 1 8034 743 1 2504 278 2 6088 3099 a 2 10445 1694 10117 1793 9706 1925 9220 2093 8668 2296 8057 253 6 7397 2813 6695 31229 5960 3485 i 183 0 10380 1963 9889 213 1 9330 8714 2574 ye 6 11835 1774 11503 187 1 1108 4 2005 10587 2173 1002 1 2376 9393 261 6 8712 2893 7987 3208 7226 3563 eM 1892 NRI 220 0 IE 9744 2638 9058 291 5 8327 3230 12242 1914 11818 2048 11314 221 7 10740 242 1 10102 266 1 9410 2938 8672 3253 7897 3608 FABAS 2262 IRI 270 7 1013 5 2984 9384 3299 512 2 11337 7 213 6 1285 7 230 6 12264 251 1 11605 275 2 1088 8 302 9 1012 2 3345 9315 369 9 ett 1420 2 217 6 13674 2347 1307 0 255 3 12398 2794 1166 8 Condenser water outlet temperature C Pe 157 8 16735 180 1 809 3 214 5 693 7 239 0 628 3 1 160 2 163 2 8092 961 8 1027 11637 182 4 1655 871 4 936 4 21 198 0 2150802162 754 6 918 2 241 3 2444 688 4 151102 265 8 559 1 29
65. 892 7225 6477 5952 3999 622 1 4464 402 8 696 2 4492 2 11914 212 9 1149 0 225 7 1096 3 2429 12714 216 1 12290 Pa 8555 LUO 125 25 3 1552 270 1 1535 9 2302 1492 7 243 2 14384 260 6 1300 4 308 9 1034 2 2647 963 9 291 2 8864 3224 8029 358 6 1113 5 2679 1042 6 294 3 964 3 325 5 11 1 1 96 6 2721 1 11306 376 1 124 9 2985 104566 3297 9599 1365772 86656 406 8 7755 4531 210 8 303 4 1130 5 3346 1043 5 370 6 951 0 411 7 854 0 457 8 1540 2 246 0 1485 5 263 4 1175 5 3790 1588 6 2488 1533 6 266 3 1393 7 314 7 12721 2 381 9 1024 8 469 0 774 5 305 1 608 9 363 3 1 temp of water produced at evaporator 1412 8 4405 1305 9 486 6 1688 6 254 5 1632 8 272 0 1566 5 294 1 14907 320 6 1 I 1 1 14 1 3994 9 5 884 4 309 9 715 7 368 3 1619 0 404 5 14 18430 2828 16 10 14 HWF 5612 EFHCIENCY VERSION 696 1 331 9 804 5 336 7 1515 5 1406 6 3519 1315 3 3879 1217 8 4289 11152 4749 1506 0 357 7 ms 1 1 445 6 1406 4 491 8 Condenser water outlet temperature C 45 50 Pc Pc Pe Pc Pe kW kW 1295 12065 2047 11163 6 2120 11021
66. 9 277 6 15162 304 1 14652 335 3 14122 3714 13584 412 5 1305 458 8 9 1693 2 241 0 16554 e see me see 1512 0 338 0 374 1 461 4 1742 7 243 8 17047 261 2 1660 7 283 1 1612 0 309 6 15598 340 8 15054 376 9 14500 418 0 13949 4642 g 1845 0 249 4 1806 3 315 4 16584 346 6 1488 4 470 0 5 1951 4 255 0 1912 1 272 6 186604 2947 18155 321 3 17608 3526 17034 388 7 16445 4298 1585 4 4760 _ 2021 6 2782 19749 3004 19229 327 1 18668 358 5 1807 7 394 7 1747 0 4358 16858 481 9 5 21349 283 5 2087 1 3058 2033 8 332 6 1976 1 3640 19154 400 3 1852 7 4414 1789 3 4876 kW 25 30 35 40 45 50 55 60 Ph Pe Ph Pe Ph Pe Ph Pe Ph Pe Ph Pe Ph Pe Ph kW kW kW kW kW 202 4 203 1 PTO 1300 7 214 8 2155 1190 6 231 4 12642 232 1 1029500252 52 27611 1055 7 1082 4 343 9 kW kW kW 3085 1011 3 343 6 964 3 383 6 918 428 6 10342 383 7 987 3 428 7 232 1342 9 234 1 1426 6 1 2051 208 2 1379 6 1463 5 2175 220 6 1158 128 345 6 348 5 222197 2521 20056 SU 255 E255 22006 PANAS sly 1 4 4 9 1108 9 1188 1 7 385 4 388 1060 4 1138 1 430 1 432 8 237 2 1384 5 2582 38 4 283 6 12894 313 7 1515 2 2412 1472 25 49 555 7 4 1608 3 212 2 1552 4 1645 9 224 6 2290 5
67. 9 5 63 9 Total sound levels Octave band Hz HAFAL Pow eee 125 250 500 1000 2000 4000 8000 dB A lom 10m Sound potential for central band dB A frequency 2512 855 535 67 5 50 0 74 7 791 830 765 553 449 2812 862 542 682 555 743 815 832 75 7 57 2 47 3 3212 87 0 55 69 65 1 82 7 788 833 728 643 52 1 3612 87 9 559 699 025 848 800 82 7 738 616 51 3 4212 90 2 582 72 2 60 8 88 4 81 9 81 8 75 8 540 44 6 4812 898 578 718 61 4 87 0 809 847 757 621 51 3 5612 91 0 59 73 61 9 87 0 81 3 877 75 7 62 4 52 9 6412 90 8 588 728 549 846 849 874 77 6 655 51 9 Total sound levels Octave band Hz Pressure 125 250 500 1000 2000 4000 8000 WITH Pow dB A dB A AKWKT dB A 10m 10m Sound potential for central band dB A frequency 2512 80 8 56 0 63 7 73 1 79 0 72 5 543 42 9 2812 81 4 6759657331755 792 717 5621745 3 3212 81 5 71 1 71 7 728 793 688 63 3 50 1 3612 81 5 68 5 738 740 78 7 698 606 49 3 4212 82 4 66 8 77 4 75 9 77 8 71 8 530 42 6 4812 83 2 674 760 749 80 7 71 7 61 1 49 3 5612 85 2 67 9 760 75 3 837 71 7 61 4 50 9 6412 85 4 60 9 736 789 83 4 73 6 645 499 16 CALIBRATION OF SAFETY AND CONTROL PARAMETERS CONTROL PARAMETERS Cooling Set Input temperature of the waterin c
68. 93 6245 3410 556 484 8 205 6 c 01185622 531 2 207 4 524 6 431 4 2293 375 6 256 0 477 0 231 0 4204 257 6 299 52 5267 0015259 8 7006 0205 SG 692 URS ol 5701 2057 1290 845 8 1364 8134 146 3 co 158 8 731 1 174 0 6826 est 21255 574 2 29918 215761026225 DE 92 4 1320 901 3 139 5 868 5 1494 8296 6 1620 785 2 177 1 736 0 f 082 7 2157 6259 930 0 896 9 858 0 1640 178 8 763 5 J 709 7 217 3 6524 239 2 5662 265 6 240 8 592 3 2672 3 4 3 9592 142 7 9260 152 7 8865 1653 8415 180 5 3 7374 219 0 6795 pepe 1459 985 9 156 0 168 6 900 1 849 3 194 2 735 3 793 1 2425 618 8 268 9 2459 6 3 3 272 3 249 3 9 9 275 8 O gt D Q O o z 49 2 Q 45 gt Q gt 7 12 1048 1 1592 1007 5 61 0 187 2 909 3 853 1 225 8 14 1112 8 1622 10714 1749 1024 1 190 3 229 0 Pc Cooling capacity Input power from 4 to 6 functioning with glycol AT DIFFERENT FROM NOMINAL AT 5 ATTHE EVAPORATOR Cooling capacity Input power FOULING FACTOR W Heating capacity 0 00001 0 00002 0 00005 ATTHE CONDENSER Cooling capacity 1 0 99 0 98 Cooling capacity
69. AERMEC la prima per il clima Tec installaton maintenance WATER WATER C HILLER INDOOR UNIT WITH ENERGY EFHC IENC Y OPTIMISED FOR HIGH CONDENSATION TEMPERA TURES MAXIMUM WATER OUTLET TEMPERA TURE FROM THE CONDENSER 60 COMPANY QUALITY SYSTEM ISO 9001 2000 Cert n 0128 5 EUROVENT CERTIFIED PERFORMANCE 2 HWF english 10 09 Dear Customer Thank you for choosing an AERMEC product This product isthe result of many years of experience and in depth engineering research and it is built using top quality materials and advanced technologies In addition the CE mark guaranteesthat ourappliancesfully comply with the requirements of the European Machinery Directive in terms of safety We constantly monitorthe quality level of our products and asa result they are synonymous with Safety Quality and Reliability Product data may be subject to modifications deemed necessary for improving the product without the obligation to give prior notice Thank you again AERMEC S p A AERMEC S p A reservesthe right at any moment to make any modifications considered necessary to improve our products and is not obliged to add these modificationsto machinesthat have already been fabricated delivered orare under construction HWF english 10 09 3 10 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10
70. EGGIO CALABRIA VIBOVALENTIA Manutensud di Antonio Amato Via F Cilea 62 88065 Guardavalle CZ Tel 0967 865 16 SIC ILIA CATANIA MESSINA Giuseppe 15 95124 Catania Tel 0953 514 85 ENNA CALIANISSETTA AGRI GENTO Fonti Filip po Viale Aldo Moro 141 93019 Sommatino C L Tel 0922 871 333 PALERMO TRAPANI S E A T di A Parisi amp C sn c Via T Marcellini 7 90135 Palermo Tel 0915 917 07 SIRAC USA RAGUSA Finnocchiaro Antonino Via Patemo 71 96100 Sira cusa Tel 0931 756 911 SARDEGNA CAGLIARI ORISTANO Mureddu di Mureddu Pasquale Via Garigliano 13 09122 Cagliari Tel 0702 846 52 SASSARI NUORO Posadinu Salvatore Ignazio 21 Predda Niedda Sud Strada 11 07100 Sassari Tel 0792 612 34 AERMEC 37040 Bevilacqua VR Italy Via Roma 996 Tel 39 0442 633111 Telefax 39 0442 93730 39 0442 93566 WWW aermec com AERMEC COMPANY QUALITY SYSTEM a m gt carta reciclata recycled paper p le rrec ISO 9001 2000 n 0128 4 rrecycled papler f rzNet The technical data given on the following documentation are not binding Aermec reserves the right to apply at any time all the modifications deemed necessary for improving the product
71. Input power Stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective factors given in the table from 4 to 6 functioning with glycol AT DIFFERENT FROM NOMINAL AT 5 ATTHE EVAPORATOR The performance Cooling capacity supplied refer to clean Q Input power FOULING FACTOR WI De oo Heating capacity 0 00001 0 00002 0 00005 E Cooling capacity 1 0 99 0 98 factor values multiply the Input power Heating capacity 1 1 0 99 by the coefficients given Heating capacity the variations can be ignored Input power 1 1 1 02 in the table HWF english 10 09 27 PERFORMANCE IN HEATING MODE 11 7 HWF3612 STANDARD VERSION temp of water produced ATTHE Condenser C 25 30 35 40 45 50 55 60 Ph Pe Ph Pe Ph Ph Pe Ph Ph Pe Ph Pe kw kW kw kw kW kw kw kw kW 838 7 140 1 8183 148 7 7940 1602 7666 1748 7370 1926 7060 213 5 6744 237 8 643 1 2656 612 7 2968 887 7 1406 8674 1492 8430 1607 1752 7856 1929 7541 2138 7219 689 7 265 7 6584 2968 940 3 1420 9200 150 5 895 6 162 0 8678 1766 8375 1942 8054 2151 7725 2393 7395 2668 7072 2978 9963 1441 9760 152 7 9514 1642 178 7 892 5 1964 8599 2172 8262 241 3 7923 26877
72. SO 3744 Certifications Eurovent Aermec participates in the EUROVENT Certification Program up to 1500 kW The products of interest figure in the EUROVENT Guide of Certified products Refrigerant GAS This unit contains fluoride gases with greenhouse effect covered by the Kyoto Protocol Maintenance and disposal must only be performed by qualified staff 6 HWF english 10 09 1 GENERAL WARNINGS AERMEC liquid chillers are constructed according to the recognised technical standards and safety regulations They are designed forair conditioning and the production of hot waterand must be destined to thisuse compatibly with their performance features Any contractual orextracontra ctual liability ofthe Company is excluded for injury damage to persons animals or objects owing to installation regulation and maintenance emorsorimproper use All uses not expressly indicated in this manual are prohibited 1 1 PRESERVATION OF THE DOCUMENTATION The instructions along with all the related documentation must be given to the user of the system who assumes the responsibility to conserve the instructions so that they are alwaysat hand in case of need Read this sheet carefully the execution of all works must be performed by qualified staff according to Standards in force on this subject in different countries Ministerial Decree 329 2004 The appliance must be installed in such a way asto enable maintenance an
73. agnetic emissions for residential environments Immunity and electromagnetic emissions for industnal environments EN378 Refrigerating systems and heat pumps Safety and environmental requirements UNI EN 12735 Seamless round coppertubesforair conditioning and refrigeration UNI EN 14276 Pressure equipment for cooling systems and heat pumps Therefore complying with the essential requirements of the following directives VD Directive 2006 95 CE Electromagnetic Compatibility Directive 2004 108 C E Machinery Directive 2006 42 PED Directive regarding pressurised devices 97 23 CE The product in agreement with Directive 97 23 CE satisfies the Total quality Guarantee procedure form H1 with certificate n 09 021 Q T6704 Rev 4 issued by the notified body n 1131 CEC via Pisacane 46 Legnano MI Italy The person authorised to constitute the technical file is Massimiliano Sfragara 37040 Bevilacqua VR Italy via Roma 996 Bevilacqua 15 04 2010 q Marketing Manager Signature Got HWF english 10 09 5 Standards and Directives respected on designing and constructing the unit Safety Machinery Directive 2006 42 Low Voltage Directive LVD 2006 95 CE Electromagnetic compat ibility Directive EMC 2004 108 CE Pressure Equipment Directive PED 97 23 CE EN 378 UNI EN 14276 Electric part EN 60204 1 Protection rating IP20 Acoustic part Sound power EN ISO 9614 2 Sound pressure EN I
74. ank Water storage 6 Loading unit 7 Provide a discharge valve in the lowest pointsto facilitate emptying operations 8 Evaporatorside and condensers flow meter whenever not envisioned if water missing the high pressure switch intervenes 9 Expansion vessels 10 Pumps 11 Safety valve 12 Water filters It is necessary that the water flow rate isin compliance with the values given in the performance tables The systems loaded with anti freeze or particularlegal dispositions make the use of water disconnectors mandatory Supply reintegration water details must be conditioned with appropriate treatment Systems 20 2 LOADING THE SYSTEM Before beginning loading place the switch at OFF Check that system drain cock is closed Open all system vent valvesand relative terminals Open the system cut off devices Start filling by slowly opening the system water loading cock outside the appliance When water starts to escape from the terminal vent valves close them and continue loading until the value of 1 5 barisread on the manometer The system must be loaded ata pressure between 1 2 bar It isrecommended to repeat this operation afterthe appliance hasfunctioned fora few hoursand to periodically checkthe system pressure reintegrating it if it drops below 1 bar Checkthe hydraulic sealing of the joints 20 3 EMPTYING THE SYSTEM Before beginning emptying place the master switch at
75. battery The connection to the supervision HWF english 10 09 9 GRAPHIC TERMINAL 4 characters icons to ease reading of the machine functioning AER485P1 Accessory 10 HWF english 10 09 serialline according to the standard RS485 is realised via the serial boards ACCESSORY RS485P1 and the communication protocol The terminal always managed by microprocessor hasa wide format keyboard that allows complete display of the machine state The controls and the LCD mean easy and safe accessto the settings and the multi level and multi language structure allow consultation and intervention on the unit The connection of the terminal to the pCO is not necessary for normal functioning of the controller but can only be used for initial programming of the fundamental parameters Microprocessor Remote on off with extemal contact without voltage Multi language menu Phasessequence control Independent control of the individual compressors Amperometric transformer Cumulative faults block signal Historic al alarms function Daily weekly programming Watertemperature display input output Ala ms display Integral proportional regulation on the temperature of the output water Programmable timer function Function with double calibration point linked to an extemal contact Can interfaced with Modbus protocol AER485P1 accessory Pump s control Compressors rota
76. ce with the documentation Verify that the resistor of the compressor sump is working by measuring the increase in temperature ofthe oil pan The resistance s must function for at least 12 hours before start up of the compressorand in all casesthe temperature of the oil pan must be 10 15 higherthan the room temperature HYDRAULIC CIRCUIT j Checkthat all hydraulic connections are made correctly that the plate indications are complied with and that a mechanical filter has been installed atthe evaporator inlet Mandatory component for warranty to be valid Checkthat the hydraulic system is filled and under pressure and also make sure that no air is present if so bleed it Verify that any on off valves present in the system are correctly opened Make sure that the circulation pump s isoperating and thatthe flow rate of the water is sufficient to close the contact of the flow pressure switch Check water flow rate measuring the pressure difference between input and output of the evaporator and calculate the flow rate using the evaporator pressure drop diagram present in this documentation Checkthe correct functioning of the flow meters if installed Closing the Cut off valve atthe output of the heat exchanger the unit control panel must show the block Finally re open the valve and rearm the block 22 4 MACHINE COMMISSIONING 3 1 After having performed all controls stated above it is possible to sta
77. d orrepairsto be carried out SEE SEC TION FOR THE NSTALLER page38 The appliance warranty doesnot coverthe costs for ladders scaffolding orother elevation systems that may become necessary for carrying out servicing under wananty Do not modify ortamper with the chilleras dangerous situations can be created and the manufacturer will not be liable forany damage caused The validity of the warranty shall be void in the event of failure to comply with the above mentioned indications 12 WARNINGS REGARDING SAFETY AND INSTALLATION STANDARDS The cooler must be installed by a qualified and suitably trained technician in compliance with the national legislation in force in the country of destination Ministerial Decree 329 2004 AERMEC will not assume any responsibility for damage due to failure to follow these instructions Before beginning any operation READ THESE INSTRUC TIO NS CAREFULLY AND CARRY OUT THE SAFETY CHECKS TO AVOID ALL RISKS All the staff involved must have thorough knowledge of the operations and any dangersthat may arise at the moment in which the installation operations are carried out 2 PRODUCTIDENTIRHCATION The HWFscan be identified by PACKING LABEL which showsthe product identification data TECHNICAL PLATE Positioned on one side of the electric box NOTE Tampering removal lack of the identification plate orotherdoes not allow the safe identification of the product and wil
78. e flow rates and the pressure drops remember that these coefficients must be multiplied by the nominal value of the size in question while the loweraxis recommendsthe glycol percentage value necessary to produce wateratthe desired Initial rates for EXTERNAL AIR TEMPERATURE and TEM PERATURE OF PRODUCED WATER are not directly related therefore it is not possible to referto the curve of one of these ratesto obtain corresponding point on the curve of the other rate HWF english 10 09 33 HYDRAULIC DATA SOURCE SIDE HEAT EXC HANGER PRESSURE DROP COOLING FUNCTIONING MODE CONDENSER The pressure dropsin the diagram are relative to an average water temperature of 33 C The table gives the correction to apply to the pressure dropson variation of the average watertemperature 1 028 1 006 1 000 0 985 0 979 0 964 13 2 SYSTEM SIDE HEAT EXC HANGER PRESSURE DROP COOLING FUNCTIONING MODE EVAPORATOR The diagram pressure drops are relative to an average water temperature of 10 The table below givesthe cormectionsto apply to the pressure dropson variation of the average watertemperature 110 100 90 80 70 60 50 Pressure drops kPa 40 30 20 Watercapacity I h 1 028 1 006 1 00 0 985 9 6 3 F 0 e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e e
79. e HWF chillers are completely wired at the risks related to these operations the factory and only require connection to the electrical mains downstream from a unit switch according to that envisioned by the Standardsin force on this subject in the country of installation It is also advised to check that the electrical mains features are suitable forthe absorption values indicated in The characteristics of the electrical lines and of the related components the electrical data table also taking For the installation requirements refer only to the electrical diagram sup must be determined by STAFF QUALIFIED TO DESIGN ELECTRICAL SYSTEMS in compliance with the intemational and national regulations of the place of installation of the unit and in compliance with the regulations in force at the moment of installation into consideration any other machines plied wi the a es CE dia along wa lt must be kept in good condition and ALWAYS AVAILABLE F at same time SERVIC ING om n UNIT The unit isonly powered when installation hasbeen completed hydraulic and electric IT ISmandatory to verify that the machine is watertight before making the Respectthe connection indications of electrical connections and it must only be powered up afterthe hydraulic the phase and earth wires and electrical works have been completed The powersupply line must have a relevant protection mounted up
80. eful consideration of customer requirements Aermec offers the possibility of lowering noise even further using the AKW accessory only available in the L SET UP 3 4 AVAILABLE VERSIONS 3 4 1 Standard Reversible heat pump Reversible unit in heat pump mode on water side Forfunctioning in heating mode envision the isolation of the condenser using 15 ACCESSORY The electronic regulation is set up for management of the unit on summer or winter set point depending on the mode Switc h over is manual 3 42 High efficiency Reversible heat pump Extended operational limits and performance 3 4 3 D AD with desuperheater Unit for the production of cooled water complete with additional heat exchanger downstream from the compressor in orderto make use of heat produced from overheating This function is particularly indicated forapplications with the production of domestic hot water or other uses with integration of a boiler of solar kits 3 4 4 T ATwith total recovery Unit forthe production of cooled water complete with additional refrigera nt water exchanger for total recovery of the condensation heat Recovery is managed depending on reaching the set point set This function is particularly indicated forapplications with air handling unit or production of domestic hot water integrated with a boiler of solar kit Indoor unit Optimised for high condensation temperatures Maximum temp
81. emperature of water produced atthe EVAPORATOR C 9 3 DESIGN DATA High pressure COOLING side Acceptable maximum pressure Acceptable maximum temperature Acceptable minimum temperature 16 HWF english 10 09 10 PERFORMANCE IN COOLING MODE 10 1 HWF2512 SIANDARD VERSION temp of water produced ATTHE Condenser C kW 25 30 35 40 45 50 55 Pc Pe Pc Pe Pc Pe Pc Pe Pc Pe Pc Pe kW kW kW kW kW kW AZ 6 462 5 93 3 443 7 99 0 420 4 106 6 393 1 116 4 362 3 128 2 328 6 142 1 292 4 158 3 254 1 1768 214 3 197 5 4 494 5 93 6 475 7 99 3 452 4 1069 425 0 116 6 394 1 128 4 360 0 142 3 322 4 158 5 284 7 176 8 244 4 197 5 94 N 601 0 97 8 582 1 103 5 558 5 111 1 530 5 120 8 498 7 132 5 463 6 146 4 425 6 162 4 385 2 180 7 342 9 201 2 640 0 99 9 621 1 105 6 597 2 113 3 569 0 123 0 536 8 134 7 501 2 148 6 462 6 164 6 421 6 182 8 378 6 203 3 2 528 2 5 509 4 100 2 486 0 107 9 458 5 1175 427 3 129 3 393 0 143 2 356 0 159 3 316 7 177 6 275 8 198 2 563 7 95 9 544 9 101 6 521 4 109 3 493 7 119 0 462 2 130 7 427 5 144 6 390 0 160 6 350 2 178 9 308 7 199 5 680 9 102 2 661 8 108 0 637 7 115 7 609 1 125 4 576 5 137 2 540 4 151 0 501 3 167 0 459 5
82. er ature of the water produced at the condenser 60 C Electronic thermo static valve High energy ef ficiencies Flexibility in the system Silence Q HWF english 10 09 7 CONHGURATOR 123 4567 8 9 10 HWF 2512 d A Field CODE 123 HWF 4567 SZES 2512 2812 3212 3612 4212 4812 5612 6412 Optimised for high condensation 9 VERSIONS Standard A High efficiency 10 SET UP x Standard L Silenced 11 HEATREC OVERY Without heat recovery Desuperheater NOTAVAILABLE FOR THE CONDENSERLESS T Total heat recovery NOTAVAILABLE FOR THE CONDENSERLESS E 12 CONDENSER Standard Condenserless 13 POWER SUPPLY 400V 3 50 Hz with fuses 400V 3 50 Hz with magnet circuit beakers 500V 3 50 Hz with fuses for 2512 and 2812 only 500V 3 50 Hz with magnet circuit breakers for 2512 and 2812 only Ul Configuration example HWF2812 Forthe condenserless units E with desuperheater D and total recovery T contact D k pe establishment HWF Standard HWFA High efficiency 8 HWF english 10 09 5 DESCRIPTION OF THE SIANDARD UNITCOMPONENTS 5 1 STRUC TURE Base and support structure Made up from hot galvanised sheet steel profiles with suitable thickness Polyester powder painting 9002 resistant to atmospheric agents Realised in a way to allow total access
83. er FOULING FACTOR W Heating capacity 0 00001 0 00002 0 00005 ATTHE CONDENSER Cooling capacity 1 0 98 Cooling capacity Input power 1 1 Input power Heating capacity 1 0 99 Heating capacity the variations can be ignored Input power 1 1 02 1 1 1 1233 2 1 1430 7 1 1908 2 2979 1827 3 323 8 17374 3541 1639 5 389 0 1534 7 5 14242 472 467 9 The performances cooling absorbed stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective factors given in the table The performance supplied refer to clean pipe conditions with deposit factor 1 For different deposit factor values multiply the performance table data by the coefficients given in the table HWF english 10 09 23 PERFORMANCE IN COOLING MODE 10 15 HWF 6412 STANDARD VERSION Condenser water outlet temperature C 11152 1069 7 237 7 10135 256 1 947 8 2795 873 7 3078 792 3 3414 7049 3802 6127 4245 5167 4744 1192 3 1146 9 2384 SER 280 1 950 1 3084 868 1 3418 380 6 686 5 4247 589 2 4744 P 2 12735 1228 3 240 7 171 9 259 0 1105 5 282 3 10304 310 5 947 6 343 8 858 3 382 5 7637 4265 6650 4760 1403 5 248 5 1346 5 266 9 1279 1 290 2 12024 318 3 11177
84. expanded elastomer anti condensation covering The shell and tube is realised with copper pipes grooved intemally to favour heat exchange The heat exchangerhasa differential pressure switch to monitorthe correct flow of water when the unit is running thus preventing the formation of ice inside The heat exchangeris manufactured respecting the PED Standard respectively working pressures and resistance to stress Victaulic water side connections with stub pipe supplied forthe connection Source side heat exchanger Condenser flooded type shell and tube with pipes side water passage and case side refrigerant Steel case and shell and tube realised with intemally and extemally grooved copper pipesin order to favourheat exchange Forthe units functioning in HEATPUMP MODE reversible hydraulic side the heat exchanger must be insulated with ACC ESSO RY IS closed cell expanded elastomer anti condensation covering with thickness of 10 mm and heat conductivity equal to 0 033 W mK at 0 Removable headsto allow inspection and cleaning of the pipes The heat exchanger is manufactured respecting the PED Standard respectively working pressures and resistance to stress Victaulic water side connections with stub pipe supplied forthe connection Filter dehydrator with replaceable cartridges Mechanical with cartridge realised in ceramics and hygroscopic material able to withhold impurities and any tracesof humidity present in the
85. given in the table Q Q HWF english 10 09 25 PERFORMANCE IN HEATING MODE 11 3 HWF 2812 STANDARD VERSION temp of water produced Condenser C 617 9 11723 5996 1211 5790 13721 5566 1455 535 7 16135 50905 1797 456561 2006 46200002242 Goan 152520 8595 3 125 ex 56757 505 7S 520 2007 472 69450 1157 067635 0122 22 6554 1534 0632 59 1466 6065 5634 1606 5585 2016 534715 2250 797212 S 71851 1221 1350 6740 1484 6494 1641 6240 1823 598 3 203 1 5732 1616 7611 1 l262 718 0 1505 692 8 166 2 6668 1844 6404 205 1 228 4 526 90 1159 766721596 r 7641 1529 762 086 186 8 684 6 207 5 657 7 853 3 121 2 834 3 130 0 812 3 788 0 1543 7349 1882 707 4 208 8 680 1 232 1 8 8 3 122 6 859 1 1424 8124 1557 786 11 1714 758 7 189 6 7308 2102 703 0 903 8 124 0 8845 132 8 862 1 1438 837 3 157 11 810 7 1729 7829 191 0 7546 211 7 7263 2349 9298 125 4 910 3 1342 88 8 1453 862 7 158 6 835 8 1 43 8076 192 5 7789 213 2 750 1 9834 128 3 963 6 940 6 1482 9150 1616 88 4 1774 8584 195 5 828 8 2162 7990 2394 139 9 969 1 1645 9408 180 3 198 5 880 4 219 2 849 6 075 9 142 6 1051 8 153
86. he compressor generating the respective alarm when the intake pressure dropsbelow the set point value The control of its correct functioning can only be performed after about 5 minutes of functioning Closing the cock sowly on the liquid piping and keeping the low pressure manometer under control checkthe intervention in correspondence ofthe value calibrated Caution In the event of failure to intervene atthe calibration value stop the compressor immediately and check the cause The reset ismanualand can only be carried out when the pressure falls below the differential value Forthe set and differential values consult the technical manual The anti freeze control The anti freeze control managed by the electronic regulation and by the temperature probe located atthe outlet ofthe evaporatoristo prevent the formation of ice when the water flow rate istoo low Correct operation can be checked by progressively increasingly the anti freeze set point until it passesthe outlet watertemperature and keeping the watertemperature controlled with a high precision thermometer verify that the unit is off and generates the respective alarm Afterthis operation take the anti freeze set point back to its Onginal value All the units undergo rigorous tests in the factory before Q delivery In all cases it is good practice to check all control and safety devices All control operations
87. ibility to the components inside forservice and maintenance operations 5 2 COOLING CIRCUIT Unit with independent cooling circuits foreach compressorto guarantee functioning continuity and easy maintenance Each cooling circuit has Compressor With semi hermetic screw with two rotors Oil flow induced by the pressure difference therefore avoiding the aid of the dedicated pump studied especially to guarantee a constant and uniform lubrication of the bearingsin any compressor work state both in full and partial load Oil separator incorporated with the use of a steel mesh filter that ensures constant presence of oil in the compressor Partialisation of the cooling capacity via side valve which depending on the position assumed determines a stepless reduction of the compression chamber can modulate continuously from 100 to 12 596 of its capacity Each compressor has Circuit breaker protection Fuses of the motor Discharge temperature and oil level check Electric resistance forheating the guard with compressorata stand still The resistance is powered automatically on unit stop aslong as it remains live User side heat exchanger Exchanger with evaporator function direct expansion shell and tube type with pipes side refrigerant passage and case side water passage Case side with bafflesto increase the turbulence and therefore the efficiency of the heat exchange Steel case covered with closed cell
88. ifferent deposit ATTHE CONDENSER _ 0 98 factor values multiply the performance table data Cooling capacity 1 by the coefficients given Input power 0 99 in the table Heating capacity the variations can be ignored 1 02 28 HWF english 10 09 PERFORMANC EIN HEATING MODE 4212 STANDARD VERSION temp of water produced ATTHE Condenser C temp of water produced at evaporator C 11 10 HWF 4212 EFHCIENCY VERSION A temp of water produced ATTHE Condenser C kW 25 30 35 40 45 Pe Ph Pe Ph Pe Ph Pe Ph Pe Ph Pe kW kW kW kW kW 50 25 30 35 40 45 50 55 60 E E BN H HE HE RM RN SR kw kw kw kW kw kw kw 943 1 8842 915 1 952 8 883 6 1039 6 8495 1145 1 813 8 12699 7774 14144 741 2 15792 7062 17647 999 8 8870 971 7 940 0 1042 0 9055 11472 8692 REA 795 0 RR 1060 4 895 3 1032 3 963 6 1000 2 1050 0 9653 1155 0 9284 1279 1 890 4 14227 8523 11250 908 1 10966 976 4 10642 1062 8 1028 8 1167 6 991 1 1291 5 952 3 14348 913 2 1598 1 8748 1782 0 1193 3 924 5 RIS 1079 4 1095 8 1184 2 1057 4 13078 1017 6 1451 0 9774 937 7 17974 1265 1 943 8 12362 10124 1202 9 1098 9 1166 2 1203 7 1127 0 13274 10862 1470 3 10449 1633 1 1003 8 1816 2 1302 4 9542 TEES 1109 5 1202 7
89. instalation of components extemal to the chiller is up to the installer who must operate according to the rules of good technical design and in compliance with the regulations in force in the country of destination Ministerial Decree 329 2004 Before connecting the pipes make sure that they do not contain stones sand rust sludge orforeign bodiesthat could damage the system It is good practice to realise a unit by passto be able to wash the pipes without having to disconnect the appliance The connection piping must be adequately supported so that its weight is not bome by the appliance and we recommend insulating them with suitable materialto avoid condensate forming and heat losses Ensure that the adjustment and cut off parts project from the insulation It is recommended to install the following toolson the water circuit whenever not envisioned in the version in your possession 1 Two manometers with suitable scale in inlet and outlet 2 Anti vibration joints in inlet and outlet 3 Cut off valves in nomal input in calibration valve output 20 3 1 waterfeatures PH 6 8 Electric less than 200 mV cm conductivity 25 Chloride ions less than 50 ppm Sulphuric less than 50 ppm acid ions Total iron less than 0 3 ppm Alkalinity M less than 50 ppm Total hardness less than 50 ppm Sulphur ions none ammonia ions none Silicone ions less than 30 ppm 4 Thermometers in inlet and outlet 5 System Storage T
90. ioned on the high pressure side of the cooling Circuit stops the functioning of the compressor in the event of abnormal work pressures 5 4 ELECTRIC CONTROL BOARD AND REGULATION Electric powerand control board manufactured in compliance with the EN 60204 1 IEC 204 1 Standards complete with Circuit board transformerforthe control circuit Doorlock main isolating switch Fuses for compressors Magnet circuit breakers are also available on request Powersection clampsforremote ON OF Compressors protection with intemal circuit breakers connection clampsto the remote keyboard summer winter manual change over clamps clamps for alarm signal clampsfor signalling compressor switc h on status safety fuses Protection rating IP54 Control circuit numbered cables Phases sequence control and for maximum voltage 5 4 1 Adjustment The electronic adjustment on HWF chillers is made up of a control board for every compressor connected to each otherin a network and a control panel with display The board that controls compressor n 1 isthe master board while the other isthe slave The transducers loads and alarms relative to the compressorthat controls are connected to every board while only the general machine onesare connected to the master board The program and the parameters set are memorised permanently on FLASH memory allowing them to be kept also in the case of a powercut without the need fora maintenance
91. l make any installation ormaintenance operation to be performed diffic ult technical plate 3 PRESENTATION Water cooled high energy efficiency liquid chillers Optimised for high condensation temperatures INDOOR UNITforthe production of cooled water Compressors optimised forthe use of the R134a gas shell and tube condensers dry expansion evaporatorand electronic regulation valve They are units supplied complete with refrigerant load factory inspected and only requires electric and hydraulic connections in the place of installation While versions E are delivered just pre charged They are units designed to warranty 3 11 HIGH EFHCIENCY Forthe A high efficiency unit Thanksto the technology applied the use of the dedicated compressors and heat exchangers with high heat exchange co efficients allow to reach E E R gt of 5 C O P gt di 4 5 valuesatthe work conditions declared by Eurovent Guaranteeing lower working costs and consequently quicker retum of the investment 3 2 RLEXIBILITY Flexibility of system requirements thanksto the use of latest generation electronic regulation and continuous modulation of the cooling capacity with the electronic thermostatic valve benefiting the system energy efficiency 3 3 SILENCE Guaranteed by the integral bonnet where L SET UP is requested further lowered the sound level with respect to the standard version Sensitive and car
92. lease contact company 059 UNIT CONDENSANTE CONDENSING UNIT UNITES DE CONDENSATION KONDENSATOREINHEITEN EVAPORATORE EVAPORATOR EVAPORATEUR VERDAMPFER HWF english 10 09 35 15 SOUND DATA 15 1 HWFSOUND LEVELS Sound power Aemec determines sound power values in agreement with the 9614 2 Standard in compliance with that requested by Eurovent certification Sound Pressure Sound pressure measured in free field conditions with reflective surface directivity factor Q 2 in compliance with ISO 3744 Standard Nominal value referred to Evaporator water temperature 12 7 C Condenser airtemperature 35 C 15 2 SILENCED STANDARD SOUND LEVELS 4 15 3 SOUNDLEVELS WITH AKW KITACCESSORY Total sound levels Octave band Hz Note available only in the L BONNET versions 36 uwr english 10 09 Pressure 125 250 500 1000 2000 4000 8000 HWF A Pow dB A dB A dB A Om im Sound potential for central band dB A frequency 87 5 69 3 56 9 86 7 71 2 59 3 83 8 78 3 64 1 84 8 75 6 63 3 86 8 68 0 56 6 86 7 76 1 63 3 5612 97 3 653 793 659 87 0 883 95 7 867 76 4 64 9 6412 97 9 659 799 589 846 91 9 954 886 7
93. ly available in silenced L set up and can only be installed in factory MODBUS protocol NOTE n 1 must be envisioned per This accessory allows to lowerthe noise compressor even further via e An optimised compressor cover using MULTICHILLER Control system forcontrol high density material without lead switch on and switch off of the single that allowsto reduce vibrations even chillers in a plant in where multiple units further are installed in parallel always ensuring Anti vibration mounts AV rubber for constant flow to the evaporators compressors in orderto reduce their vibrationsso asto prevent damage the AERWEB device allows the caused to the pipes and use of flexible remote control of a chillerfrom a common joints PC by meansof a serial connection By using additional modulesthe device allows control of the chilerby telephone network e isolation of the larger pipesto reduce the typical noise of the gas using the AERMODEM accessory orGSM e Isolation of the most critical points network The AERWEB can pilot up to 9 chillers each of which must be equipped IS Mandatory for machine functioning in with the AER485P1 accessory heat pump mode KITfor the isolation of the heat PRV3 Alowsto control the chillerata exchanger with closed cell expanded disance elastomer covering with thic kness of 10 mm and heat conductivity equal to 6 2 ELECTRIC ACCESSORIES 0 033 W mK a 0
94. nsideration one of the following factors Depending on which fluid is considered waterorair the graph isinterpreted by the right or left side at the crossing point on the curves with the extemal temperature line orthe water produced line A point from which the vertical line will passis obtained and this will distinguish both glycol percentage and relative correction coefficients 12 1 HOWTO INTERPRETGLYCOL CURVES The curves shown in the diagram summarise a significant number of data each of which is represented by a specific curve In orderto use these curves correctly it is first necessary to make some initial reflections If you wish to calculate the percentage of glycol on the basis of the extemal airtemperature enter from the left axisand on reaching the curve draw a vertical line which in tum will intercept all the other curves the points obtained from the upper curves represent the coefficients for the correction of the cooling capacity and input power the flow rates and the pressure drops remember that these coefficients must be multiplied by the nominal value of the size in question while the glycol percentage value recommended to produce desired watertemperature is on the lower axis If you wish to calculate the percentage of glycol on the basis of the temperature of the water FcGDpF FcGDpF b FcGDpF FcGDpF 9 FcGDpF 1 390 1
95. ooling functioning mode Heating Set Input temperature of the water in heating functioning mode Intervention temperature of the anti freeze alarm on the EV side wateroutput temperature Total differential Proportional temperature band within which the compressors are activated and deactivated Autostart Auto Anti freeze intervention COMPRESSORS Quantity Compressors n RTL RT2 circuit breakers relay calibration 400V 3 50Hz A FI F2 compressorsfusescalibration 400v 350Hz A 200 250 250 315 315 400 400 PRESSURE SWITCH TRANSDUCERS SAFETY VALVES 500 PRESSURE SWITCH TRANSDUCERS SAFETYVALVES j High pressure double pressure switch bar High pressure transducer bar 18 Low pressure transducer bar High pressure safety valve bar 22 22 22 22 22 22 22 22 Low pressure safety valve bar 16 5 16 5 16 5 16 5 16 5 16 5 16 5 16 5 Calibration of the double pressure switch ream with tool 18 bar manual 19 manual ream with tool HWF english 10 09 37 17 FOR THE INSTALLER RECEIPT OF THE PRODUCTAND INSTALLATION 17 3 1 Receiptand handling The machine is sent from the factory wrapped with estincoil placed on a pallet Before handling the unit verify the lifting capacity of the machines used Handling must be performed by qualified suitably equipped staff To handle the machine Wheneverthe machine must be lifted using belts place
96. ote control switch coil broken Circuit board broken Peak condenser broken Compressor broken No refrigerant Insufficient yield Appliance dimensioning Functioning outside of operational limits Liquid return to the compressor Noisy compressor Inadequate fixing Invertedphase Invert a phase Contacts between metal bodies Check Noise and vibrations Weak rest Restore Loose screws Tighten the screws Excessive flow pressure e Low intake pressure Replace the component e Power supply voltage low e Check The compressor stops due to interven Electric connections fastened badly tion of the protections e Functioning outside of operational limits e Pressure functions badly e Replace the component e Check power supply voltage e Check electric isolation of the windings Check e Circuit breaker protection intervention High water input temperature e Highutilities water inlet temperature e Geothermic side exchanger water flow rate insufficient functioning in cooling mode e Utilities side exchanger water flow rate insufficient functioning in heating mode High discharge pressure Check pump functioning e Airin the hydraulic system Bleed Excessive refrigerant gas load e Check e External water temperature low exces sive watwer flow rate e Check Low utilities water input temperature LOW discharge pressure e Humidity in the cooling circuit e Empty and restore the gas load e
97. protections between the belts and the framework to prevent damage to the structure It is prohibited to stop under the unit during lifting operations The machine must be keptin a vertical position The instructions found on the machine are an integral part of the same They must be read and kept carefully 17 3 2 Selection and place of installation The HWF water water OUTDOOR heat pump with gasside conversion R134a is sent from the factory already inspected and only requires electric and hydraulic connections in the place of installation Before beginning installation consent with 17 1 client and pay attention to the following recommendations The support surface must be capable of supporting the unit weight The safety distances between the units and otherappliances or structures must be scrupulously respected The unit must be installed by a qualified technician in compliance with national lawsin the country of destination tis mandatory to foresee to the necessary technical space in orderto allow ROUTINE AND RDINARY MAINTENANCE interventions Rememberthat whilst operational the chiller can cause vibrations therefore anti vibration mounts AVX ACC ESSORIES are recommended fixed in the holeson the base according to the assembly la yout Fixthe unit checking that it is level 38 HWF english 10 09 ATIENTION ALWAYS USE ALL RING S
98. re any oxidised parts treat with paint suitable to eliminate or reduce oxidation 25 EXTRAORDINARY MAINTENANCE The HWF chillers are filled with R134a gas and are inspected atthe factory Under nomal conditions they do not require Technical Assistance related to control of refrigerant gas Through time gasleakage may be generated from the joints causing refrigerant to escape and discharge the circuit causing appliance malfunctioning In these casesthe leakage points are to be discovered repaired and the cooling circuit isto be replenished respecting the December 28 1993 n 549 law 25 6 1 Load procedure The load procedure isthe following Empty and dry the entire cooling Circuit using a vacuum pump connected to the low and high pressure socket until 10 Pa is read on the vacuum meter Wait a few minutes and checkthat this value does not rise above 50 Pa Connectthe refrigerant gas cylinder ora load cylinderto the socket on the low pressure line Load the amount of refrigerant gas indicated on the appliance features plate Aftera few hours of functioning checkthat the liquid indicator indicatesthe dry circuit dry green In the case of partial loss the circuit must be emptied completely before being re loaded The R134A refrigerant must only be loaded in the liquid state Functioning conditionsthat are different to the nominal conditions can give rise to valuesthat are greatly different The sealing
99. recom mended N L R A A FL A A mm mm mm A m 2512 40013 2 545 3 0 240 15 120 400 50 2812 400V 3 2 613 418 2x150 1 5 150 400 50 3212 400V 3 2 670 468 2x185 IE 185 630 50 3612 40013 2 723 516 2x240 1 5 240 630 50 4212 400V 3 2 892 612 3x185 155 2x150 800 50 4812 400V 3 2 995 690 3x240 15 2x185 800 50 5612 400V 3 2 1193 776 4x240 185 2 240 1000 50 6412 400 3 2 1340 846 5x240 1 5 3x240 1250 50 KEY F L I Maximum input power Maximum input current L R A Peak current Sec A Power supply Sec Controls and safety device connection IL Main switch 42 uwF english 10 09 supply line aswell asthe connection to the earth wire and connection cables depending on the length the type of cable The absorption of the unit and the physicallocation and the ambient temperature ATTENTION Check the tightening of all power wire clamps on commissioning and after 30 days from start up Subsequently check the tightening of all the power clamps every six months Loose terminals can cause overheating of the cables and components 212 ELECTRIC POWER CONNECTION TO THE ELEC TRIC AL MAINS 1 Before connecting the unit to the power supply mains ensure that the isolating switch isopen 2 Openthe front panel 3 Use the holesforthe main electric powersupply cable and for the cablesof the other extemal connections under the responsibility of the installer 4 Itisforbidden to access positions
100. rt the unit by pressing the ON key The display showsthe temperature of the waterand machine functioning mode Checkthe operating parameters set point and reset any alarms present Aftera few minutes the unit will begin operating 22 4 1 With machine on check COOLING CIRCUIT CHECK That the compressor input curent is lower than the maximum indicated in the technical data table That in models with three phase power supply the compressor noise level is not abnormal If thisisthe case invert a phase Thatthe voltage value lies within the pre fixed limits and that unbalance between the three phases three phase power supply is not above 396 The presence of any refrigerant GAS leaks particularly with reference to pressure plugs pressure transducers and pressure switches VIBRATIO NS DURING TRANSPO RTATIO N MAY LO OSEN CONNECTIONS After a brief functioning period the oil level in the compressorand that there are no airpocketsin the liquid indicatorglass The continuous passage of steam pockets can mean that the load of refrigerant is insufficient or that the thermostatic valve is incorrectly adjusted The brief presence of vapouris however possible Overheating Comparing the temperature read using a contact thermostat positioned on the compressor intake with the temperature shown on the low pressure manometer saturation temperature corresponding to the evaporation pressure The difference between these two
101. situated inside the electric control board 22 2 1 Remote switch on off To have a remote switch on off device a switch is necessary at clamps 1 and 2 of the terminal board J 5 ID1 22 2 2 Season changeover Forevery season change checkthat the functioning limits lie within the limits Connecta switch to clamp 4 and 3 of 5 02 terminal board 22 2 3 Season change from ACCESSORY PANEL Referto the user manual 22 2 4 Evaporator pump circuit breaker protection TMP EV Clamp 9 and 10 of the J 5 106 terminal board 22 2 5 Condenser 1 pump circuit breaker protection TMP C 1 Clamp 98 and 99 of the J 7 011 terminal board 22 2 6 Condenser 2 pump circuit breaker protection TMP C2 Clamp 100 and 101 of the 2 J 74011 terminal board 22 2 7 Compressor 1 exclusion 1 compressor 2 ECP2 Whenever it is necessary to exclude the compressor connect a switch to clamp 92 and 93 of the J 8 014 terminal board for compressor 1 ECP1 clamps 94 and 95 of the 2 81014 terminal board for compressor For the electric connections use double Isolated cables Q in compliance with the Standards in force on this subject in the countries where the unit will be installed ALWAYS REFER TO THE WIRING DIAGRAM SUPPLIED WITH THE MACHINE Commissioning must be performed with standard settings Only when the inspection has been completed can the functioning Set Point values
102. sorption with different At use the corrective factors given in the table The performance supplied refer to clean pipe conditions with deposit factor 1 For different deposit AT THE EVAPORATOR Cooling capacity Input power FOULING FACTOR WI Heating capacity 0 00001 0 00002 0 00005 ATTHE CONDENSER Cooling capacity 1 0 98 Cooling capacity Input power 1 1 Input power Heating capacity 1 0 99 Heating capacity the variations can be ignored Input power 1 1 02 factor values multiply the performance table data by the coefficients given in the table HWF english 10 09 31 PERFORMANCE IN HEATING MODE HWF 6412 11 15 HWF 6412 STANDARD VERSION temp of water produced ATTHE Condenser C 20 45 25 30 35 40 3e SA kW kW kw kw kw kw kw kw kW 13424 2242 13097 237 9 12708 2564 1227 0 2797 179 7 3081 130 1 3417 1079 5 380 6 1029 3 4249 9807 4748 238 7 13494 257 1 342 1 REIS 425 1 10538 4748 1505 0 227 2 1472 6 240 9 14334 2593 13890 282 5 13404 310 8 12892 3442 12365 382 8 1183 6 4269 11319 4764 PRAES 2443 15228 2627 mes a 347 5 4300 12148 4795 1689 6 235 0 1657 0 248 7 16173 2672 15717 290 4 15217 318 6 14684 351 9 1413 1 390 4 1357 3 4343 13022 483 6 253 9 1716 7
103. stream countries Forunits with three phase power supply against short circuits and dispersions to The use of an omnipolar magnet checkthe correct connection of the earth which isolatesthe system with circuit breaker switch is mandatory in phases respect to other utilities compliance with the IEC EN Standards The voltage must be within a tolerance contact opening at least 3 mm with WARNING Itis prohibited to use the water pipes to of 10 of the nominal power supply suitable cut off power and differential earth the appliance voltage of the machine for unbalanced protection on the basisof the electric three phase unit max 3 between the data table shown below installed as 211 ELECTRIC DATA TABLE phases Whenever these parameters nearas possible to the appliance are not respected contactthe electric tismandatory to make an effective The cable sectionsshown in the table are recommended for maximum lengths of energy public body For electric earth connection The manufacturer SOM connections use the cables with double cannot be considered responsible for Forlongerlengthsordifferent cable isolation according to the Standards any damage caused by the lack of or la ying it isup to the PLANNER to calculate in force on this subject in the different ineffective appliance earth connection the appropriate line switch the power Recommended cables section Maximum HWF Compressors TOT SEC A SEC B EARTH IL Engin
104. tate of the hydraulic piping percentage of glycol where necessary 24 6 2 Electrical circuit C HEC K Safety efficiency Electric supply pressure Electrical Input Connection tightness Functioning of the compressor guard resistance on of the resistance if installed To restore normal functionsthe temperature of the outlet water must rise above Rearm is manual ATIENTION WHENEVER THIS ALARM INTERVENES WE ADVISE YOU CALL THE NEAREST AFTER SALES SERVICE IMMEDIATELY 23 6 WATERFLOW RATE ALARM The unit manages a water flow rate alarm controlled by the differential pressure switch installed in series on the machine This type of safety device intervenes after the first 30 seconds of pump functioning if the water flow rate is not sufficient The intervention of this alarm determines compressor and pump block 24 6 3 Cooling circuit CHECK State of compressor Efficiency of the plate heat exchanger resistance Work pressure Leak test for watertightness control of the cooling circuit Functioning of high and low pressure pressure switches out the appropriate checkson the filter dryerto check efficiency 24 6 4 Mechanical c hec ks C HEC K Tightening of the screwsthe compressors and the electrical box aswell asthe exterior panelling of the unit Insufficient fastening can lead to undesired noise and vibrations The condition of the structure If there a
105. temperatures gives the overheating value Optimal values are between 4and 8 C Subcooling Comparing the temperature measured with a contact thermostat situated on the pipe atthe outlet of the condenser with the temperature shown on the high pressure manometer saturation temperature comesponding to the condensation pressure The difference between these two temperatures gives the subcooling value Optimal values are between 4 and 5 C The Pressing line temperature If the subcooling and overheating values are regularthe temperature measured in the pressing line pipe at the outlet of the compressor must be 30 40 C above the condensation temperature CONTROLAND SAFETY DEVICES CHECK The Double High pressure switch manual tool That stopsthe compressor generating the respective alarm when the delivery pressure exceedsthe setpoint value The control of its comect functioning can be performed by closing the air intake to the exchanger in cooling mode and keeping the high pressure manometer under control checkthe intervention in correspondence ofthe calibration value Caution In the event of failure to intervene at the calibration value stop the compressor immediately and check the cause The reset is manual and can only be performed when the pressure falls below the differential value Forthe set and differential values consult the technical manual The Low pressure switch if envisioned That stopst
106. test orthe search for leaks must only be performed using R134a refrigerant gas checking using a suitable leak detector In the cooling circuit it is prohibited to use oxygen oracetylene or other inflammable or poisonous gases because they are a cause of explosions or intoxication We recommend to envision a machine book not supplied Q but the user s responsibility which allows to keep track of the interventions performed on the unit In this way it will be easy to suitably organise the interventions making research and the prevention of any machine breakdowns easier Use the date to record date type of intervention made routine maintenance inspection or repairs description of the intervention measures actuate IT IS forbidden to RELOAD the Q circuit with a refrigerant gas different to the one indicated Using a different refrigerant gas can cause serious damage to the compressor DISPOSAL Q Envisions that disposal of the unit is carried out in conformity with the Standards in force in the different countries HWF english 10 09 47 ANOMALY CAUSE REMEDY Check the presence of voltage No electric voltage Check the safety systems upstream from the appliance Master switch at OFF Remote switch at OFF if present Control panel at OFF Position at ON The unit does not start Main switch at OFF Compressor magnet circuit breaker at OFF Power supply voltage too low Check power supply line Rem
107. tion management Analogue input from 4 to 20 mA e Always Working function In the event of Critical conditions e g an environmental temperature that istoo high the machine does not stop but can adjust itself and supply the maximum power in those conditions e Switching Histeresys self adapting work differential To alwaysensure the correct work times of the compressors even in systems with low water content or insuffic ient flow rate This system decreases wear of the compressors PDC Down Control system to prevent the activation of power steps when the temperature of the water quickly approaches the set point Optimises machine functioning when working normally and in the presence of load vanations ensuring the best machine efficiency in all conditions For further information please refer to user manual 5 5 COMPONENTS OF OTHER VERSIONS Lset up standard integral acoustic bonnet Realised in peraluman panels covered intemally by a sound absorbent material in polyester fibre with thickness of 30 mm This allow to lowerthe sound power For precise data referto chapter 15 ACCESSORIES cost effective advantages It can only be installed in the machine construction 61 ELECTRIC phase and so must be requested on REGULATION ACCESSORY enema 6 3 GENERIC ACCESSORIES AER485PL This accessory allows connection of the unit to BMS supervising ith R lectri AKW on
108. tions can be ignored 16155 273 0 1565 2 299 8 FOULING FACTOR K M W 0 00001 0 00002 0 00005 Cooling capacity 1 0 98 1 1 Heating capacity 1 0 99 1 1 02 1431 2 326 5 13822 1515 2 330 3 1464 5 The performances stated here are always calculated with At 5 C In order to obtain performance and absorption with different At use the corrective factors given in the table The performance supplied refer to clean pipe conditions with deposit factor 1 For different deposit factor values multiply the performance table data by the coefficients given in the table 364 5 Q HWF english 10 09 29 PERFORMANCE IN HEATING MODE HWF 4812 ania temp of water produced ATTHE Condenser C 20 25 30 35 40 45 50 kW kW kW kW kW kW kW kW kW 1112 1 185 0 1085 1 1963 10528 211 5 1016 6 2308 977 4 2542 9363 2819 8944 3140 852 7 3505 812 5 3917 212 1 THEE 7 11502 1000 0 282 3 9572 914 6 350 7 873 12299 12200 LOS 2 59 11507 251 11105 2562105100 1041 55 Gu 6061522 506885531 152020 201 62 126106 1140 3 286 7 1095 6 318 5 1050 6 354 7 1006 4 1399 8 17206 252 155901 2629 2165 2905 i o 50 o LOT OD 1296 6 2946 1249 7 326 4 1202 1
109. tthe evaporator Pressure dropsatthe evaporator ENERGETIC INDEX 3 85 cuc E E R EURO VENT CLA SS 400V 3 50Hz ELECTRICAL DATA Total input current Maximum current Peak curent Protection rating of the machine Charges 1 Oil ALL Kg 19 19 35 35 35 35 38 38 PARTIALISATIONS Partialisation of the unit TMIN SC REW COMPRESSORS N compressors ALL N circuits ALL Electric resistance ALL USER side SHELL AND TUBE EVAPORATOR 2 2 2 2 2 2 2 2 2 2 1 300 1 300 1 300 1 300 1 300 Quantity Water content i ee oe uat numm _ 8 l REFRIGERANTCONNECTIONS CIRCUIT1 Gasload R134a AL 1 fiquid ine E _ CIRCUIT2 R134a ALL Gasline d 4 4 SOUND DATA Sound power Sound Pressure NOMINAL REFERENCE CONDITIONS COOLING EVAPORATOR Water input temperature Output water temperature At Condensation temperature 14 HWF english 10 09 Sound power Aermec determines sound power values in agreement with the 9614 2 Standard in compliance with that requested by Eurovent certification Sound Pressure Sound pressure measured in free field conditions with reflective surface directivity factor Q 2 at 10mt distance from external surface of unit in
110. ut power calculated with At 5 C In order to obtain performance and absorption with different At use the corrective factors given in the table AT DIFFERENT FROM NOMINAL AT 5 The performance EVAPORATOR supplied refer to clean Cooling capacity from 4 to 6 functioning with glycol pipe conditions with Input power deposit factor 1 Heating capacity 0 99 FOULING FACTOR W 0 00001 0 00002 0 00005 Cooling capacity 1 0 99 0 98 For different deposit factor values multiply the CONDENSER performance table data Cooling capacity Input power 1 1 1 by the coefficients given Input power Heating capacity 1 1 0 99 in the table Heating capacity the variationscan be ignored Input power 1 1 1 02 32 HWF english 10 09 12 GLYCOL The correction factors of cooling powerand input powertake into account the presence of glycol and diverse evaporation temperatures The pressure drop correction factor considersthe different flow rate resulting from the application of the waterflow rate correction factor The waterflow rate correction factor is calculated to keep the same At that would be present with the absence of glycol NOTE On the following page an example is given to help graph reading To determine the percentage of glycol required see diagram below this percentage calculation can take into co
111. wer from 0 to 100 Min power limit 0 10V power from 0 to 100 Compensation set point To enable the MULTIFUNCTION input close the contact between clamps 96 and 97 of the 20 ID18 terminal board It willthen be necessary to control the desired function enable the panel parameters To do this refer to the user manual 22 3 START UP 22 3 1 Preliminary operations to be performed with no voltage present Control l Allsafety conditionshave been respected 2 The unitis correctly fixed to the support surface 3 The minimum technical spaceshave been respected 4 main power supply cables have appropriate section which can supportthe total absorption of the unit see electric data sections and that the unit hasbeen duly connected to the ground 5 Thatallthe electrical connections have been made correctly and all the terminals adequately tightened 22 3 2 The following operations are to be carried out when the unit is live 1 Supply powerto the unit by tuming the master switch to the ON position see fig1 The display will come on a few secondsafter voltage hasbeen supplied check that the operating status is on OFF OFF BY KEY Bon lower side of the display Use a testerto checkthatthe value ofthe powersupply voltage to the RST phases is equal to 400V 10 also verify that the unbalance between phasesisno greaterthan 3 Check that the connections made by the installer are in complian

HWF 3212

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