Hitachi MULTIZONE RAM-40NE2F Technical Catalogue Download Page 92

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10-11

10.3.5 INTERMITTENT FAN CONTROL

The intermittent fan control during thermo off in Heating mode can be changed

1 Select "Intermittent fan Heat." from the service menu and
press "OK".
The intermittent fan control setting will be displayed.

2 By pressing "

△

"or "

▽

", the "Control Type" will be

changed as below.
".... No.1 <---> No.2 <---> No.3 <---> No.1 ..."

Single model

Multi model

No 1

Continuous

30 sec ON / 210 sec
OFF repeatedly

No 2

30 sec ON / 210 sec
OFF repeatedly

50 sec ON / 190 sec
OFF repeatedly

No 3

50 sec ON / 190 sec
OFF repeatedly

Continuous

3 Press "OK" to finish the intermittent fan control setting.
The confirmation screen will be displayed.

4 Select "Yes" by pressing "

△

"or "

▽

" and press "OK".

The setting will be confirmed and the screen will return to
the service menu.

5 Press "

" to return to the normal mode.

NOTE

•

This setting cannot use during operation.

•

The intermittent fan control setting will remain
unchanged after the unit is turned off.

Summary of Contents for MULTIZONE RAM-40NE2F

Page 1: ... MULTIZONE OUTDOOR UNIT INDOOR RAM 40NE2F RAM 53NE2F RAM 53NE3F RAK 15QEF RAK 18REF RAK 25REF RAK 35REF RAK 50REF ...

Page 2: ...tice in order for HITACHI to bring in the latest innovations to their customers Whilst every effort is made to ensure that all dimensions and specifications are correct any printers error not rectified are outside the control of HITACHI who cannot be held responsible for the same ...

Page 3: ...___________________________________________________________ 3 37 4 SOUND DATA _________________________________________________________________________ 4 1 4 1 SOUND DATA _________________________________________________________________________ 4 2 4 1 1 RAM 40NE2F __________________________________________________________________________ 4 2 4 1 2 RAM 53NE2F ______________________________________...

Page 4: ...3 WIRED FULL DOT REMOTE SPX WKT3 _________________________________________________ 10 7 10 3 1 NAMES AND FUNCTIONS OF REMOTE CONTROLLER ______________________________________ 10 7 10 3 2 SERVICE MENU ______________________________________________________________________ 10 8 10 3 3 SHIFT VALUE CHANGE ________________________________________________________________ 10 9 10 3 4 OPERATION LOCK ______...

Page 5: ...__________________________________________1 2 1 1 1 WALL TYPE RAK 15QEF RAK 18REF RAK 25REF ___________________________1 2 1 1 2 WALL TYPE RAK 35REF RAK 50REF ______________________________________1 3 1 2 MULTIZONE OUTDOOR ___________________________________________________1 4 1 2 1 RAM 40NE2F RAM 53NE2F RAM 53NE3F ___________________________________1 4 ...

Page 6: ... A Power supply From OUTDOOR From OUTDOOR From OUTDOOR Cable section Interconnection mm 1 50x 3 EARTH 1 50x 3 EARTH 1 50x 3 EARTH Piping diameter Liq Gas Inch 1 4 3 8 1 4 3 8 1 4 3 8 Drain diameter ext mm φ16 φ16 φ16 Remote control standard optional RAR 7PE1 SPX RCDB RAR 7PE1 SPX RCDB RAR 7PE1 SPX RCDB Filter ACL Filter Active Carbon Active Carbon Active Carbon ACL part name SPX CFH25 SPX CFH25 SP...

Page 7: ...le section Interconnection mm 1 50x 3 EARTH 2 50x 3 EARTH Piping diameter Liq Gas Inch 1 4 3 8 1 4 1 2 Drain diameter ext mm φ16 φ16 Remote control standard optional RAR 7PE1 SPX RCDB RAR 7PE1 SPX RCDB Filter ACL Filter Active Carbon Active Carbon ACL part name SPX CFH25 SPX CFH25 Pre filter Standard Optional Washable Stainless SPX SPF8 Washable Stainless SPX SPF8 NOTE 1 Capacity and seasonal perf...

Page 8: ...0 60Hz 220 240V 1ph 50 60Hz Recommended fuse size A 16 16 Starting current C H A 6 8 8 Running current C H A 4 71 4 31 5 70 5 23 5 94 5 44 7 42 6 80 5 94 5 44 7 42 6 80 Cable section Power mm2 2 50 x 2 EARTH 2 50 x 2 EARTH 2 50 x 2 EARTH Cable section Interconnection mm2 1 50 x 3 EARTH 1 50 x 3 EARTH 1 50 x 3 EARTH Piping diameter Liq Gas Inch 1 4 x 2 3 8 x 2 1 4 x 2 3 8 x 2 1 4 x 3 3 8 x 3 Minimu...

Page 9: ..._____2 2 2 1 1 WALL TYPE RAK 15QEF RAK 18REF RAK 25REF RAK 35REF RAK 50REF ______2 2 2 2 MULTIZONE OUTDOOR UNITS _____________________________________________2 3 2 2 1 2 ROOMS MULTIZONE RAM 40NE2F________________________________________2 3 2 2 2 2 ROOMS MULTIZONE RAM 53NE2F________________________________________2 4 2 2 3 3 ROOMS MULTIZONE RAM 53NE3F________________________________________2 5 ...

Page 10: ...DIMENSIONAL DATA 2 2 2 1 MULTIZONE INDOOR UNITS 2 1 1 WALL TYPE RAK 15QEF RAK 18REF RAK 25REF RAK 35REF RAK 50REF ...

Page 11: ...DIMENSIONAL DATA 2 3 2 2 MULTIZONE OUTDOOR UNITS 2 2 1 2 ROOMS MULTIZONE RAM 40NE2F ...

Page 12: ...DIMENSIONAL DATA 2 4 2 2 2 2 ROOMS MULTIZONE RAM 53NE2F Unit mm ...

Page 13: ...DIMENSIONAL DATA 2 5 2 2 3 3 ROOMS MULTIZONE RAM 53NE3F Unit mm ...

Page 14: ...STIC CURVES FOR MULTIZONE ______________________________ 3 5 3 2 1 RAM 40NE2F____________________________________________________________ 3 5 3 2 2 RAM 53NE2F___________________________________________________________ 3 10 3 2 3 RAM 53NE3F___________________________________________________________ 3 17 3 3 CORRECTION FACTORS ACCORDING TO PIPING LENGTH____________________________ 3 30 3 4 CORRECTIO...

Page 15: ...p 1 Determine the system requirements Calculate the cooling capacity and heating capacity of each indoor unit according to the following conditions Total Load for each room Room Item 1 2 3 1 2 3 Estimated Cooling Load kW 2 75 4 24 5 35 12 34 Estimated Heating Load kW 2 90 4 60 6 00 13 50 Example Temperature Condition Cooling Heating Outdoor Air Inlet Dry Bulb 35 0ºC Outdoor Air Inlet Dry Bulb 7ºC ...

Page 16: ...el Name RAM 40NE2F RAM 53NE2F RAM 53NE3F Product Image Combination Total ONE UNIT 1 5 1 5 1 8 1 8 2 5 2 5 3 5 3 5 5 0 5 0 TWO UNITS 1 5 1 5 3 0 1 5 1 8 3 3 1 5 2 5 4 0 1 5 3 5 5 0 1 5 5 0 6 5 1 8 1 8 3 6 1 8 2 5 4 3 1 8 3 5 5 3 1 8 5 0 6 8 2 5 2 5 5 0 2 5 3 5 6 0 2 5 5 0 7 5 3 5 3 5 7 0 3 5 5 0 8 5 ...

Page 17: ...8 4 8 1 5 1 5 2 5 5 5 1 5 1 5 3 5 6 5 1 5 1 5 5 0 8 0 1 5 1 8 1 8 5 1 1 5 1 8 2 5 5 8 1 5 1 8 3 5 6 8 1 5 1 8 5 0 8 3 1 5 2 5 2 5 6 5 1 5 2 5 3 5 7 5 1 5 3 5 3 5 8 5 1 8 1 8 1 8 5 4 1 8 1 8 2 5 6 1 1 8 1 8 3 5 7 1 1 8 2 5 2 5 6 8 1 8 2 5 3 5 7 8 2 5 2 5 2 5 7 5 2 5 2 5 3 5 8 5 At least 2 indoor should be connected to RAM 40 53NE2F 53NE3F ...

Page 18: ...425 1351 460 1 8 12 0 18 1239 1081 225 1651 1695 314 1528 1565 370 1476 1520 419 1422 1454 437 1332 1370 469 1278 1303 487 14 0 20 1239 1081 225 1774 1695 314 1651 1581 374 1584 1520 423 1530 1470 441 1422 1370 473 1368 1320 496 16 0 22 1239 1150 228 1897 1695 318 1756 1581 378 1692 1520 428 1638 1470 450 1530 1370 482 1476 1320 501 18 0 25 1328 1233 232 2020 1842 322 1861 1712 383 1800 1654 432 1...

Page 19: ...0 3824 995 4440 3676 1036 4000 3564 1139 3720 3490 1200 24 0 32 3616 2802 538 5502 4274 745 5073 3948 883 4920 3824 995 4720 3676 1047 4160 3639 1170 3800 3601 1241 1 5 3 5 12 0 18 2753 2402 568 3668 3767 793 3395 3477 935 3280 3379 1058 3160 3230 1104 2960 3045 1185 2840 2896 1231 14 0 20 2753 2402 568 3941 3767 793 3668 3514 946 3520 3379 1070 3400 3267 1116 3160 3045 1196 3040 2933 1254 16 0 22...

Page 20: ...67 1139 3400 3045 1219 3280 2933 1265 18 0 25 2952 2740 585 4488 4093 814 4137 3803 968 4000 3676 1093 3840 3527 1139 3600 3304 1231 3440 3156 1277 19 0 27 3052 2833 594 4644 4311 824 4293 3985 979 4160 3861 1104 4000 3713 1150 3760 3490 1231 3600 3342 1277 22 0 30 3383 2802 594 5151 4274 824 4761 3948 979 4600 3824 1116 4440 3676 1162 4000 3564 1277 3720 3490 1346 24 0 32 3616 2802 603 5502 4274 ...

Page 21: ... 2461 0 806 2996 0 902 3539 0 914 3861 0 939 4456 0 985 18 1243 0 743 1978 0 762 2253 0 801 2436 0 827 2965 0 925 3521 0 960 3847 0 980 4438 01032 20 1225 0 752 1960 0 772 2233 0 814 2415 0 842 2940 0 941 3500 0 990 3763 01025 4410 01079 22 1208 0 762 1943 0 782 2205 0 831 2380 0 863 2909 0 963 3479 01030 3805 01062 4389 01124 24 1190 0 772 1925 0 792 2185 0 847 2359 0 884 2884 0 986 3458 01069 37...

Page 22: ...44 4320 0 1168 5131 0 1213 5605 0 1238 6467 01303 20 1785 0 950 2856 0 975 3254 01028 3519 01063 4284 0 1188 5100 0 1250 5483 0 1294 6426 01363 22 1760 0 963 2831 0 988 3213 01049 3468 01090 4238 0 1216 5069 0 1300 5544 0 1341 6395 01419 24 1734 0 975 2805 01000 3184 01070 3437 01116 4202 0 1245 5039 0 1350 5513 0 1393 6304 01476 1 8 3 5 16 1836 0 925 2907 0 950 3314 0 991 3585 01018 4366 0 1139 5...

Page 23: ...606 2482 1619 720 2070 1353 708 1998 1301 737 1800 1261 810 1674 1235 854 24 0 32 1535 936 361 2869 1753 614 2645 1619 728 2214 1353 708 2124 1301 745 1872 1288 832 1710 1275 883 2 5 12 0 18 1624 1114 373 2657 2146 639 2459 1981 753 2050 1661 736 1975 1588 768 1850 1497 824 1775 1424 856 14 0 20 1624 1114 373 2854 2146 639 2657 2001 762 2200 1661 744 2125 1606 776 1975 1497 832 1900 1442 872 16 0 ...

Page 24: ...0 4000 2803 1110 3720 2745 1170 24 0 32 3412 2080 495 6376 3895 841 5878 3598 997 4920 3008 970 4720 2891 1020 4160 2862 1140 3800 2832 1210 1 5 3 5 12 0 18 3248 2228 559 5313 4291 959 4917 3961 1130 4100 3322 1104 3950 3176 1152 3700 2993 1236 3550 2847 1284 14 0 20 3248 2228 559 5709 4291 959 5313 4002 1143 4400 3322 1116 4250 3212 1164 3950 2993 1248 3800 2884 1308 16 0 22 3248 2371 568 6104 42...

Page 25: ...309 4767 1479 6095 3985 1455 5883 3830 1515 5300 3714 1665 4929 3637 1755 24 0 32 4521 2755 742 8448 5161 1262 7789 4767 1496 6519 3985 1455 6254 3830 1530 5512 3792 1710 5035 3753 1815 2 5 2 5 12 0 18 3248 2228 722 5313 4291 1238 4917 3961 1460 4100 3322 1426 3950 3176 1488 3700 2993 1597 3550 2847 1659 14 0 20 3248 2228 722 5709 4291 1238 5313 4002 1477 4400 3322 1442 4250 3212 1504 3950 2993 16...

Page 26: ...7309 4767 1578 6095 3985 1552 5883 3830 1616 5300 3714 1776 4929 3637 1872 24 0 32 4521 2755 792 8448 5161 1346 7789 4767 1595 6519 3985 1552 6254 3830 1632 5512 3792 1824 5035 3753 1936 3 5 5 12 0 18 3443 2362 745 5632 4549 1278 5212 4199 1507 4346 3521 1472 4187 3366 1536 3922 3173 1648 3763 3018 1712 14 0 20 3443 2362 745 6051 4549 1278 5632 4242 1524 4664 3521 1488 4505 3405 1552 4187 3173 166...

Page 27: ...688 0 932 3150 0 981 22 863 0 693 1388 0 711 1575 0 7551700 0 7852078 0 8762485 0 936 2718 0 966 3135 01022 24 850 0 702 1375 0 720 1561 0 7701685 0 8042060 0 8962470 0 972 2703 01003 3090 01063 2 5 16 1224 0 740 1938 0 760 2209 0 7922390 0 8142910 0 9113437 0 923 3750 0 948 4328 0 995 18 1207 0 750 1921 0 770 2188 0 8092366 0 8352880 0 9343420 0 970 3737 0 990 4311 01042 20 1190 0 760 1904 0 780 ...

Page 28: ... 7938 01635 22 2174 01155 3497 01185 3969 012594284 013085235 014606262 01560 6848 01610 7900 01703 24 2142 01170 3465 01200 3934 012844246 013405191 014946224 01620 6810 01671 7787 01772 1 5 5 16 2268 01110 3591 01140 4094 011894429 012215393 013676369 01385 6949 01422 8020 01493 18 2237 01125 3560 01155 4055 012144385 012535336 014016338 01455 6924 01485 7988 01563 20 2205 01140 3528 01170 4019 ...

Page 29: ...02134 24 2142 01466 3465 01504 3934 016094246 016795191 018726224 02030 6810 02094 7787 02220 2 5 5 16 2268 01391 3591 01429 4094 014904429 015305393 017136369 01735 6949 01782 8020 01871 18 2237 01410 3560 01448 4055 015214385 015705336 017566338 01824 6924 01861 7988 01959 20 2205 01429 3528 01466 4019 015454347 015985292 017866300 01880 6773 01946 7938 02049 22 2174 01448 3497 01485 3969 015784...

Page 30: ...445 1595 552 2260 1474 655 2070 1353 708 1998 1301 737 1800 1261 810 1674 1235 854 24 0 32 1877 1144 442 2612 1595 559 2408 1474 663 2214 1353 708 2124 1301 745 1872 1288 832 1710 1275 883 2 5 12 0 18 1985 1362 455 2418 1953 582 2238 1803 686 2050 1661 736 1975 1588 768 1850 1497 824 1775 1424 856 14 0 20 1985 1362 455 2598 1953 582 2418 1822 694 2200 1661 744 2125 1606 776 1975 1497 832 1900 1442...

Page 31: ...70 4440 2891 1010 4000 2803 1110 3720 27451170 24 0 32 4170 2542 605 5803 3545 766 5351 3275 908 4920 3008 970 4720 2891 1020 4160 2862 1140 3800 28321210 1 5 3 5 12 0 18 3970 2723 626 4836 3906 800 4476 3606 943 4100 3322 1012 3950 3176 1056 3700 2993 1133 3550 28471177 14 0 20 3970 2723 626 5196 3906 800 4836 3643 954 4400 3322 1023 4250 3212 1067 3950 2993 1144 3800 28841199 16 0 22 3970 2898 6...

Page 32: ...339 1301 6095 3985 1407 5883 3830 1465 5300 3714 1610 4929 3637 1697 24 0 32 5526 3368 877 7690 4698 1110 7090 4339 1316 6519 3985 1407 6254 3830 1479 5512 3792 1653 5035 3753 1755 2 5 2 5 12 0 18 3970 2723 854 4836 3906 1091 4476 3606 1286 4100 3322 1380 3950 3176 1440 3700 2993 1545 3550 2847 1605 14 0 20 3970 2723 854 5196 3906 1091 4836 3643 1301 4400 3322 1395 4250 3212 1455 3950 2993 1560 38...

Page 33: ...212 5175 3384 1310 4995 3252 1364 4500 3154 1499 4185 30881580 24 0 32 4692 2859 817 6529 3989 1034 6020 3684 1225 5535 3384 1310 5310 3252 1377 4680 3219 1539 4275 31861634 1 5 1 5 1 8 12 0 18 3811 2614 826 4643 3750 1055 4297 3461 1243 3936 3189 1334 3792 3048 1392 3552 2873 1494 3408 27331552 14 0 20 3811 2614 826 4989 3750 1055 4643 3497 1257 4224 3189 1349 4080 3084 1407 3792 2873 1508 3648 2...

Page 34: ...8 6653 4339 1885 6095 3985 2037 5883 3830 2121 5300 3714 2331 4929 36372457 24 0 32 5526 3368 1270 7690 4698 1608 7090 4339 1906 6519 3985 2037 6254 3830 2142 5512 3792 2394 5035 37532541 1 5 1 8 3 5 12 0 18 4208 2887 1196 5126 4140 1527 4745 3822 1800 4346 3521 1932 4187 3366 2016 3922 3173 2163 3763 30182247 14 0 20 4208 2887 1196 5508 4140 1527 5126 3862 1821 4664 3521 1953 4505 3405 2037 4187 ...

Page 35: ...53 4339 1517 6095 3985 1639 5883 3830 1707 5300 3714 1876 4929 36371977 24 0 32 5526 3368 1022 7690 4698 1294 7090 4339 1534 6519 3985 1639 6254 3830 1724 5512 3792 1927 5035 37532045 1 8 1 8 2 5 12 0 18 4208 2887 1065 5126 4140 1360 4745 3822 1603 4346 3521 1720 4187 3366 1795 3922 3173 1926 3763 30182001 14 0 20 4208 2887 1065 5508 4140 1360 5126 3862 1622 4664 3521 1739 4505 3405 1814 4187 3173...

Page 36: ...23 3405 2079 4505 3173 2226 4346 30572310 18 0 25 4512 3294 1233 6272 4499 1567 5781 4180 1864 5300 3830 1995 5088 3676 2079 4770 3443 2247 4558 32892331 19 0 27 4664 3405 1252 6490 4738 1588 5999 4379 1885 5512 4024 2016 5300 3869 2100 4982 3637 2247 4770 34822331 22 0 30 5171 3368 1252 7199 4698 1588 6653 4339 1885 6095 3985 2037 5883 3830 2121 5300 3714 2331 4929 36372457 24 0 32 5526 3368 1270...

Page 37: ...688 0 932 3150 0 981 22 863 0 693 1388 0 711 1575 0 7551700 0 7852078 0 8762485 0 936 2718 0 966 3135 01022 24 850 0 702 1375 0 720 1561 0 7701685 0 8042060 0 8962470 0 972 2703 01003 3090 01063 2 5 16 1224 0 740 1938 0 760 2209 0 7922390 0 8142910 0 9113437 0 923 3750 0 948 4328 0 995 18 1207 0 750 1921 0 770 2188 0 8092366 0 8352880 0 9343420 0 970 3737 0 990 4311 01042 20 1190 0 760 1904 0 780 ...

Page 38: ...938 01744 22 2174 01232 3497 01264 3969 013434284 013955235 01557 6262 01664 6848 01717 7900 01816 24 2142 01248 3465 01280 3934 013694246 014295191 01594 6224 01728 6810 01782 7787 01890 1 5 5 16 2268 01391 3591 01429 4094 014904429 015305393 01713 6369 01735 6949 01782 8020 01871 18 2237 01410 3560 01448 4055 015214385 015705336 01756 6338 01824 6924 01861 7988 01959 20 2205 01429 3528 01466 401...

Page 39: ... 02049 22 2174 01448 3497 01485 3969 015784284 016395235 018296262 01955 6848 02017 7900 02134 24 2142 01466 3465 01504 3934 016094246 016795191 018726224 02030 6810 02094 7787 02220 3 5 3 5 16 2268 01391 3591 01429 4094 014904429 015305393 017136369 01735 6949 01782 8020 01871 18 2237 01410 3560 01448 4055 015214385 015705336 017566338 01824 6924 01861 7988 01959 20 2205 01429 3528 01466 4019 015...

Page 40: ...38 02158 22 2174 01525 3497 01564 3969 016624284 017275235 01927 6262 02059 6848 02125 7900 02247 24 2142 01544 3465 01584 3934 016944246 017685191 01972 6224 02138 6810 02206 7787 02338 1 5 1 8 2 5 16 2268 01465 3591 01505 4094 015694429 016125393 01804 6369 01828 6949 01877 8020 01970 18 2237 01485 3560 01525 4055 016024385 016535336 01849 6338 01921 6924 01960 7988 02063 20 2205 01505 3528 0154...

Page 41: ...7938 02158 22 2174 01525 3497 01564 3969 016624284 017275235 019276262 02059 6848 02125 7900 02247 24 2142 01544 3465 01584 3934 016944246 017685191 019726224 02138 6810 02206 7787 02338 1 8 1 8 3 5 16 2268 01465 3591 01505 4094 015694429 016125393 018046369 01828 6949 01877 8020 01970 18 2237 01485 3560 01525 4055 016024385 016535336 018496338 01921 6924 01960 7988 02063 20 2205 01505 3528 01544 ...

Page 42: ...24385 016535336 01849 6338 01921 6924 01960 7988 02063 20 2205 01505 3528 01544 4019 016284347 016835292 01881 6300 01980 6773 02049 7938 02158 22 2174 01525 3497 01564 3969 016624284 017275235 01927 6262 02059 6848 02125 7900 02247 24 2142 01544 3465 01584 3934 016944246 017685191 01972 6224 02138 6810 02206 7787 02338 EWB Evaporator Wet Bulb temperature C TC Total Capacity W EDB Evaporator Dry B...

Page 43: ... Piping Length The heating capacity should be corrected according to the following formula HCA HC x F HCA Actual Corrected Heating Capacity kcal h HC Heating Capacity in the Performance Table kcal h F Correction Factor Based on the Equivalent Piping Length The correction factors are shown in the following figure Equivalent Piping Length for One 90º Elbow is 0 5m One 180º Curve is 1 5m H Vertical D...

Page 44: ...Change Ratio Pipe length m Pipe length m Model Multi Outdoor 5 3 kW RAM 53NE3F Cooling Change Ratio Heating Change Ratio Pipe length m Pipe length m 0 6 0 7 0 8 0 9 1 0 0 5 10 15 20 25 30 35 0 6 0 7 0 8 0 9 1 0 0 5 10 15 20 25 30 35 0 6 0 7 0 8 0 9 1 0 0 5 10 15 20 25 30 35 0 6 0 7 0 8 0 9 1 0 0 5 10 15 20 25 30 35 0 6 0 7 0 8 0 9 1 0 0 5 10 15 20 25 30 35 40 45 0 6 0 7 0 8 0 9 1 0 0 5 10 15 20 25...

Page 45: ... the heating capacity is corrected by the equation below Corrected heating capacity Defrost Correction factor x unit capacity OUTDOOR TEMPERATURE CDB 15 10 7 5 0 7 10 15 Correction factor humidity rate85 RH 0 95 0 95 0 89 0 85 0 81 1 0 1 0 1 0 Correction Factor NOTE The correction factor is not valid for special conditions such as snowfall or operation in a transitional period Heating capacity 1 c...

Page 46: ... 00 4 00 250 950 1 10 5 00 250 1550 TWO UNITS 1 5 1 5 3 0 1 50 1 50 3 00 850 3 9 3 7 3 6 3 53 2 00 2 00 4 00 1000 4 6 4 4 4 2 4 00 1 50 3 50 250 1100 1 50 4 60 250 950 1 5 1 8 3 3 1 50 1 80 3 30 920 4 2 4 0 3 9 3 59 2 00 2 50 4 50 1210 5 6 5 3 5 1 3 72 1 50 3 50 250 1200 1 50 5 00 250 1020 1 5 2 5 4 0 1 50 2 50 4 00 1026 4 7 4 5 4 3 3 90 1 85 3 25 5 10 1243 5 7 5 5 5 2 4 10 1 50 4 40 250 1270 1 50...

Page 47: ...5QEF 1 5 1 00 2 20 1 10 3 20 8 12 9 11 RAK 18REF 1 8 1 00 2 50 1 10 3 20 8 12 9 11 RAK 25REF 2 5 1 00 3 10 1 10 4 40 11 17 14 18 RAK 35REF 3 5 1 00 4 00 1 10 5 00 16 24 17 22 Two units must be connected to the outdoor unit to avoid water condensation and result in water splash One unit values are for one unit operation with two indoor connected Total nominal cooling capacity should not more than 6...

Page 48: ... 20 5 20 800 1600 1 5 2 5 4 0 1 50 2 50 4 00 1000 4 6 4 4 4 2 4 00 2 0 3 4 5 40 1450 6 7 6 4 6 1 3 72 1 50 4 00 500 1150 2 20 6 40 800 2000 1 5 3 5 5 0 1 50 3 50 5 00 1200 5 5 5 3 5 1 4 17 2 0 4 3 6 30 1500 6 9 6 6 6 3 4 20 1 50 5 20 500 1300 2 20 6 60 800 2100 1 5 5 0 6 5 1 22 4 08 5 30 1300 6 0 5 7 5 5 4 08 1 5 4 8 6 30 1500 6 9 6 6 6 3 4 20 1 50 6 00 500 1550 2 20 6 60 800 2250 1 8 1 8 3 6 1 80...

Page 49: ... 20 8 12 9 11 RAK 18REF 1 8 1 50 2 00 1 80 3 50 8 12 9 11 RAK 25REF 2 5 1 50 2 80 1 80 4 70 11 17 14 18 RAK 35REF 3 5 1 50 3 90 1 80 5 80 16 24 17 22 RAK 50REF 5 0 1 50 5 60 1 80 7 20 23 24 23 29 Two units must be connected to the outdoor unit to avoid water condensation and result in water splash One unit values are for one unit operation with two indoor connected Total nominal cooling capacity s...

Page 50: ...00 1600 1 5 2 5 4 0 1 50 2 50 4 00 1000 4 6 4 4 4 2 4 00 2 00 3 40 5 40 1500 6 9 6 6 6 3 3 60 1 50 4 00 500 1300 2 20 6 40 800 1500 1 5 3 5 5 0 1 50 3 50 5 00 1100 5 1 4 8 4 6 4 55 2 00 4 30 6 30 1600 7 3 7 0 6 7 3 94 1 50 5 20 500 1710 2 20 6 60 800 2250 1 5 5 0 6 5 1 22 4 08 5 30 1200 5 5 5 3 5 1 4 42 1 48 4 82 6 30 1880 8 6 8 3 7 9 3 35 1 50 6 00 500 1710 2 20 6 60 800 2250 1 8 1 8 3 6 1 80 1 8...

Page 51: ...0 800 2160 2 40 6 60 1500 2250 THREE UNITS 1 5 1 8 5 0 8 3 0 96 1 15 3 19 5 30 1690 7 8 7 4 7 1 3 14 1 15 1 43 3 72 6 30 1980 9 1 8 7 8 3 3 18 2 20 6 00 800 2160 2 40 6 60 1500 2250 1 5 2 5 2 5 6 5 1 22 2 04 2 04 5 30 1870 8 6 8 2 7 9 2 83 1 43 2 43 2 43 6 30 1980 9 1 8 7 8 3 3 18 1 50 6 00 800 2160 2 40 6 60 1500 2250 1 5 2 5 3 5 7 5 1 06 1 77 2 47 5 30 2100 9 6 9 2 8 8 2 52 1 30 2 21 2 79 6 30 1...

Page 52: ... 20 8 12 9 11 RAK 18REF 1 8 1 50 2 00 1 80 3 50 8 12 9 11 RAK 25REF 2 5 1 50 2 80 1 80 4 70 11 17 14 18 RAK 35REF 3 5 1 50 3 90 1 80 5 80 16 24 17 22 RAK 50REF 5 0 1 50 5 60 1 80 7 20 23 24 23 29 Two units must be connected to the outdoor unit to avoid water condensation and result in water splash One unit values are for one unit operation with two indoor connected Total nominal cooling capacity s...

Page 53: ... DATA___________________________________________________________ 4 2 4 1 1 RAM 40NE2F____________________________________________________________ 4 2 4 1 2 RAM 53NE2F____________________________________________________________ 4 3 4 1 3 RAM 53NE3F____________________________________________________________ 4 4 ...

Page 54: ... sound of your specific site 15 0 30 4 40 7 41 7 39 8 34 6 28 5 21 6 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 0 10 20 30 40 50 60 70 80 90 63 125 250 500 1000 2000 4000 8000 Sound Pressure Level dB Octave band main wave length Hz 16 1 35 1 38 1 41 2 41 5 36 5 31 4 21 8 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 0 10 20 30 40 50 60 70 80 9...

Page 55: ...of your specific site 20 9 32 6 36 3 36 7 40 4 33 8 30 7 20 9 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 0 10 20 30 40 50 60 70 80 90 63 125 250 500 1000 2000 4000 8000 Sound Pressure Level dB Octave band main wave length Hz 23 9 34 1 37 3 38 5 41 8 36 8 32 3 23 9 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 0 10 20 30 40 50 60 70 80 90 63 12...

Page 56: ...of your specific site 20 9 32 6 36 3 36 7 40 4 33 8 30 7 20 9 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 0 10 20 30 40 50 60 70 80 90 63 125 250 500 1000 2000 4000 8000 Sound Pressure Level dB Octave band main wave length Hz 23 9 34 1 37 3 38 5 41 8 36 8 32 3 23 9 NC 15 NC 20 NC 25 NC 30 NC 35 NC 40 NC 45 NC 50 NC 55 NC 60 NC 65 NC 70 0 10 20 30 40 50 60 70 80 90 63 12...

Page 57: ..._______________________________________5 1 5 1 POWER SUPPLY_________________________________________________________5 2 5 2 WORKING RANGE _______________________________________________________5 2 5 2 1 MULTIZONE _____________________________________________________________5 2 ...

Page 58: ... range is indicated in the following table Cooling Heating working range min oC max oC rated oC working range min oC max oC rated oC outdoor 10 46 35 outdoor 15 24 7 indoor 16 32 27 indoor 16 27 20 20 10 0 10 20 30 40 50 10 5 0 5 10 15 20 25 30 35 40 Ambient temperature Indoor temperature Cooling working range 20 10 0 10 20 30 40 50 10 5 0 5 10 15 20 25 30 35 40 Ambient temperature Indoor temperat...

Page 59: ...ONTENTS 6 ELECTRICAL DATA_______________________________________________________6 1 6 1 INDOOR UNIT ___________________________________________________________6 2 6 2 OUTDOOR UNIT _________________________________________________________6 3 ...

Page 60: ...38 RAK 18REF 230 1 50 3 15 C 3 19 H 3 62 C 4 39 H 4 22 0 67 38 RAK 25REF 230 1 50 3 15 C 3 84 H 4 56 C 5 61 H 5 43 0 67 38 RAK 35REF 230 1 50 3 15 C 5 41 H 5 56 C 6 35 H 7 39 0 67 38 RAK 50REF 230 1 50 3 15 C 7 16 H 7 62 C 9 13 H 11 96 0 67 38 VOL Rated Unit Power Supply Voltage V RNC Running Current A Hz Frequency Hz PH Phase φ STC Starting Current A IPT Input W ...

Page 61: ...8 7 4 1470 7 7 1850 RAM 53NE3F 220 240 1 50 60 20 198 264 N A 8 7 4 1470 7 7 1850 VOL Rated Unit Power Supply Voltage V RNC Running Current A HZ Frequency Hz PH Phase φ STC Starting Current A IPT Input W NOTE 1 The above compressor data is based on 100 capacity combination of indoor units at the rated operating frequency 2 This data is based on the same conditions as the nominal heating and coolin...

Page 62: ...7 1 7 1 MULTIZONE_____________________________________________________________7 2 7 1 1 RAK 15QEF RAK 18REF RAK 25REF RAK 35REF RAK 50REF _________________7 2 7 1 2 RAM 40NE2F RAM 53NE2F ________________________________________________7 3 7 1 3 RAM 53NE3F ____________________________________________________________7 4 ...

Page 63: ...WIRING DIAGRAM 7 2 7 1 MULTIZONE 7 1 1 RAK 15QEF RAK 18REF RAK 25REF RAK 35REF RAK 50REF ...

Page 64: ...WIRING DIAGRAM 7 3 7 1 2 RAM 40NE2F RAM 53NE2F ...

Page 65: ...WIRING DIAGRAM 7 4 7 1 3 RAM 53NE3F ...

Page 66: ... 18REF RAK 25REF RAK 35REF _________________8 2 8 1 2 WALL TYPE RAK 50REF __________________________________________________8 3 8 2 MULTIZONE OUTDOOR UNITS _____________________________________________8 4 8 2 1 2 ROOMS MULTIZONE RAM 40NE2F________________________________________8 4 8 2 3 2 ROOMS MULTIZONE RAM 53NE2F________________________________________8 5 8 2 4 3 ROOMS MULTIZONE RAM 53NE3F_____...

Page 67: ...REFRIGERANT CYCLE 8 2 8 1 MULTIZONE INDOOR UNITS 8 1 1 WALL TYPE RAK 15QEF RAK 18REF RAK 25REF RAK 35REF ...

Page 68: ...REFRIGERANT CYCLE CYC8 3L 8 1 2 WALL TYPE RAK 50REF ...

Page 69: ...REFRIGERANT CYCLE 8 4 8 2 MULTIZONE OUTDOOR UNITS 8 2 1 2 ROOMS MULTIZONE RAM 40NE2F ...

Page 70: ...REFRIGERANT CYCLE CYC8 5L 8 2 3 2 ROOMS MULTIZONE RAM 53NE2F φ12 7 ...

Page 71: ...REFRIGERANT CYCLE 8 6 8 2 4 3 ROOMS MULTIZONE RAM 53NE3F ...

Page 72: ... INTERMITTENT FAN CONTROL SETTING________________9 5 9 5 HOW TO CHANGE THE FAN SPEED IN COOLING MODE DURING THERMO OFF ___9 6 9 6 SETTING THE PREVENTION OF MUTUAL INTERFERENCE _____________________9 7 9 7 ERROR CODE INFORMATION______________________________________________9 8 9 7 1 HOW TO DISPLAY ERROR CODE ___________________________________________9 8 9 7 2 HOW TO REMOVE ERROR CODE______________...

Page 73: ...9 2 CONTROL AND FUNCTION 9 1 WIRELESS REMOTE CONTROL FUNCTION 9 1 1 RAR 7PE1 RAR 7PE1 RAK 15QEF RAK 18REF RAK 25REF RAK 35REF RAK 50REF ...

Page 74: ...CONTROL AND FUNCTION 9 3 9 2 SHIFT VALUE ...

Page 75: ...9 4 CONTROL AND FUNCTION 9 3 DISPLAY OPERATION MODE SETTING ...

Page 76: ...CONTROL AND FUNCTION 9 5 9 4 HOW TO CHANGE THE INTERMITTENT FAN CONTROL SETTING ...

Page 77: ...9 6 CONTROL AND FUNCTION 9 5 HOW TO CHANGE THE FAN SPEED IN COOLING MODE DURING THERMO OFF ...

Page 78: ...CONTROL AND FUNCTION 9 7 9 6 SETTING THE PREVENTION OF MUTUAL INTERFERENCE ...

Page 79: ...NG LED301 BLINKING CODE MEANING INDOOR 000 00 Normal 1 time 001 00 Refrigerant cycle fault 2 times Outdoor unit is under forced operation 3 times 9 times 003 00 Communication error between indoor and outdoor units 9 times 009 00 Indoor thermistor 10 times 010 00 Abnormal rotating numbers 12 times 9 times 012 00 Communication error between indoor and outdoor units 13 times 013 00 EEPROM data readin...

Page 80: ...01 Abnormal PWB circuit 4 times 16 times 016 01 High load stop 9 7 2 HOW TO REMOVE ERROR CODE 1 Read history error code 2 Press MODE button on the remote control to set it to mode 3 Press TEMPERATURE button of the remote control and set the room temperature on the remote control to 16 4 Hold down press TEMPERATURE button for about 2 seconds then press the ON OFF button 5 Transmission sign lights u...

Page 81: ...SELECT 1 OFF SELECT ID A ON SELECT ID B NOTE Marking is position of shipping FACTORY default setting 9 8 1 AUTO RESTART FUNCTION The AUTO RESTART function can be enabled or disabled by setting Pin No 1 on the DIP SWITCH above to the ON or OFF position accordingly 9 8 2 HEATING COOLING ONLY MODE SELECTION When this function is enabled the operation mode could be locked to either Heating Only Heatin...

Page 82: ...0 3 4 OPERATION LOCK _____________________________________________________10 10 10 3 5 INTERMITTENT FAN CONTROL___________________________________________10 11 10 3 6 FAN SPEED DURING THERMO OFF _______________________________________10 12 10 2 H LINK ADAPTOR PSC 6RAD ___________________________________________10 13 10 2 1 SAFETY SUMMARY_____________________________________________________10 13 10...

Page 83: ...n speed Every time you press this button the airflow rate will change from This button allows selection of optimal or preferred fan speed for each operation mode ON OFF button Press this button to start operation Press it again to stop operation SLEEP button Use this button to set the SLEEP timer SET button Timer setting reservation OFF button Select the turn OFF timer ON button Select the turn ON...

Page 84: ...es FAN speed 3 Select FAN SPEED button to choose Heating Shift or Cooling Shift Mode By setting fan speed to HIGH or MED it will go to Cooling Shift mode By setting fan speed to LOW or SILENT it will go to Heating Shift mode 4 Press ROOM TEMPERATURE button to change the shift value 3 C 0 3 C 5 Press ON OFF button to end Shift value setting mode NOTE 1 There are total of 7 shift values ranging from...

Page 85: ... time Refrigerant cycle fault 2 times Outdoor unit is under forced operation 3 times 9 times Communication error between indoor and outdoor units 9 times Indoor thermistor 10 times Abnormal rotating numbers 13 times IC401 data reading error OUTDOOR 4 times 2 times Peak current cut 4 times 3 times Compressor abnormal low speed rotation 4 times 4 times Compressor switching failure 4 times 5 times Ov...

Page 86: ...4 times 9 times Communication error 4 times 10 times Abnormal power source 4 times 11 times Fan stop for strong wind 4 times 12 times Fan motor fault 4 times 13 times EEPROM reading error 4 times 14 times Active converter defective 4 times 15 times Abnormal PWB circuit LD301 Lit LD302 BLINKING 4 times 1 times Overheat thermostat 4 times 2 times Defrost thermostat 07 I 12 I 13 I 14 I 71 I 72 I 06 I...

Page 87: ...oor 1 4 times 6 times Narrow pipe thermostat indoor 2 4 times 7 times Wide pipe thermostat indoor 2 4 times 8 times Narrow pipe thermostat indoor 3 4 times 9 times Wide pipe thermostat indoor 3 4 times 10 times Narrow pipe thermostat indoor 4 4 times 11 times Wide pipe thermostat indoor 4 4 times 12 times Narrow pipe thermostat indoor 5 4 times 13 times Wide pipe thermostat indoor 5 73 I 74 I 77 I...

Page 88: ...Error Reference source not found 10 7 10 3 WIRED FULL DOT REMOTE SPX WKT3 10 3 1 NAMES AND FUNCTIONS OF REMOTE CONTROLLER ...

Page 89: ...nction NOTE Unable to set If the function with is selected from the menu Setting Disabled will be displayed on the lower screen 1 Press and hold and simultaneously for at least 3 seconds during the normal mode The service menu will be displayed 2 Select the Service Menu function by pressing or and press OK will be displayed if the function is not available Page 1 3 Page 2 3 Page 3 3 3 Press return...

Page 90: ...pressing or the shift value will be changed as below 3 3 2 1 0 1 2 3 3 4 Press OK to finish the shift value setting The confirmation screen will be displayed 5 Select Yes by pressing or and press OK The setting will be confirmed and the screen will return to the service menu 6 Press return help to return to the normal mode NOTE When the setting is done fan speed will be changed to silent This sett...

Page 91: ...ction will be displayed 2 By repeatedly pressing or the indication is changed in order of No Setting COOL HEAT Select the function target and press OK The confirmation screen will be displayed When this function is not used When Cooling mode lock is selected When Heating mode lock is selected 3 Select Yes by pressing or and press OK The setting will be confirmed and the screen will return to the s...

Page 92: ...ti model No 1 Continuous 30 sec ON 210 sec OFF repeatedly No 2 30 sec ON 210 sec OFF repeatedly 50 sec ON 190 sec OFF repeatedly No 3 50 sec ON 190 sec OFF repeatedly Continuous 3 Press OK to finish the intermittent fan control setting The confirmation screen will be displayed 4 Select Yes by pressing or and press OK The setting will be confirmed and the screen will return to the service menu 5 Pr...

Page 93: ...ssing or the Control Type will be changed as below Default Changed Fan speed during thermo off Default Ultra low Changed Set fan speed When auto fan is set the fan speed is low 3 Select Yes by pressing or and press OK The setting will be confirmed and the screen will return to the service menu 4 Press to return to the normal mode NOTE This setting cannot use during operation The fan speed during t...

Page 94: ...ed in a place where there is electromagnetic wave direct radiation shield the controller and cables by covering with the steel box and running the cable through the metal conduit tube In case that there is electric noise at the power source for the indoor unit provide a noise filter 10 2 2 INSTALLATION WORK Before installation Check the contents and the number of the accessories in the packing Ada...

Page 95: ...e when performing the wiring work DO NOT run all the H LINK cable or power supply cable along the other signal cable or malfunction may occur due to the noise etc If it is required to run along the other transmission cable separate the cable more than 30cm or run the cable through the metal tube and earth the tube Follow local codes and regulations when performing electrical wiring and earth wirin...

Page 96: ... are INVALID 2 The position of the DIP switch is shown below CAUTION DO NOT turn ON various pins of DSW1 and DSW2 3 Set the refrigerant cycle by RSW1 and DSW1 DSW1 Ten digit RSW1 Last digit DSW1 and RSW1 are set 0 before shipment Up to 15 cycles can be set E g Setting in Ref No 5 4 Set the unit No by RSW2 and DSW2 DSW2 Ten digit RSW2 Last digit DSW2 and RSW3 are set 0 before shipment Up to 15 cycl...

Page 97: ...K is connected only by the RAC adaptor set the terminating resistance by the RAC adaptor The terminating resistance should be set ON in only one position in whole H LINK system 10 2 5 TEST RUN Test run should be performed in the following after finishing the installation wiring and setting Refer to the installation manuals enclosed with the control system equipment 1 Confirmation of RAC Adaptor Co...

Page 98: ... refer to table 1 for the label to ON position 2 Select the proper setting for DRY CONTACT LOGIC INPUT pin No 3 on DIP SWITCH refer to Table 1 for the label i Set to OFF position Hi Input if the type of Dry Contact switch to be used for the CARD KEY UNIT or Window is of contact type a Normally Open Type as shown in below diagram ii Set to ON position Lo Input if the type of Dry contact switch to b...

Page 99: ...e air conditioner operation is allowable by remote controller When the dry contact switch on the Card Key Unit is open refer to diagram below for contact type a the unit stops to operate it takes 10 seconds to stop the unit operation after the dry contact switch on the card key turns off and vice versa When the card key is removed from the Card Key Unit the wireless remote controller cannot be use...

Page 100: ...C3 for more details AC POWER SUPPLY Connecting Cord to PCB SPX WDC3 Refer to Table 1 Contact with sleeve CN6 or CN9 Refer to Table 1 DIP SW Label Refer to Table 1 Dry contact Card sensor indicator Window Close ON Open OFF Window Close ON Open OFF Card key unit Insert Card ON Remove Card OFF Indoor unit PWB Connection Connection SERIAL CONNECTION All SW ON OPERATION Connecting cord to PCB Accessory...

Page 101: ...mote controller when there is a need to centralize the control of multiple indoor units using only a single wired remote controller A single distributor could be connected further to 3 separate distributors so that up to 13 units of indoor could be controlled by a single wired remote controller SPX WKT3 SPX RCDB SPX WKT3 SPX RCDB ...

Page 102: ...oning Malaysia Sdn Bhd TC_ERP MULTI ENTRY 00 Specification in this document are subject to change without notice in order that Johnson Controls Hitachi Air Conditioning Malaysia Sdn Bhd may bring the latest innovations to their customers ...

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