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Sanyo DE User's Manual

1. Nut S Washer o g Weld K Base g a m 1 T T AA ER E lt iss W AA EI Po SETTING 1 O T k Lo e 101 CHILLER Z I V H Generator temp 149 9 C A 150mm and more x H 2 E 1 ABS PUMP Meare su 1O 2 ABS PUMP OPERATION T REMOTE Y 1221 PURGE PUMP 1 T T 1O BURNER BLOWER Figure 23 DE 13 Thru DE 63 B Q C A B o D R s 3 s 1 Figure 24 DE 71 Thru DE 82 T AA o D o D LL 4 I E N Table 6 Indication lamp TN Name Lamp color hat mr m l AA Running Operation indication lamp x n sla L ce A T T Ba Stop indication lamp L LEE J 2 7 x 8 Alarm indication lamp e NL mn e II Bunner combustion indication lamp A z il N Cooling Heating indication lamp 4 6 Remote Local select button with lamp NOTES J Mode sape button with lamp 1 Shaded area indicates the base of absorption chiller heaters N Data display 2 Areasonably level concrete foundation must be provided on which to mount the chiller 3 Provide a floor drainage ditch around foundation of the chiller 5 For direct fired DE chiller heaters provide support for the burner Figure 25 Control panel
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4. Double effect direct fired absorption chiller heat Double effect direct fired absorption chiller heaters diy This is a high efficient double effect absorption chiller heaters using combustion heat of gas or oil as the driving m E E b source lt is able to take chilled water of 7 C while hot water of 55 C is in heating mode m r EL DE Model Specification 2 Model TSA DE Pu DE 11 DE 12 DE 13 DE 14 DE 21 DE 22 DE 23 DE 24 DE 31 DE 32 DE 41 DE 42 DE 51 DE 52 DE 53 DE 61 DE 62 DE 63 DE 71 DE 72 DE 73 DE 81 DE 82 Refrigeration USRTI 100 120 150 180 210 240 280 320 360 400 450 500 560 630 700 800 900 1 000 1 100 1 200 1 300 1 400 1 500 kw 352 422 527 633 738 844 985 1 125 1 266 1 407 1 582 1 758 1 969 2 215 2 461 2 813 3 165 3 516 3 868 4 220 4 571 4 923 5 274 Heating capacity Mcal hJ 253 0 303 6 379 5 455 4 531 3 607 2 708 4 809 6 910 8 1 012 1 138 5 1 265 1 416 8 1 593 9 1771 2 024 2 277 2 530 2 783 3 036 3 289 3 542 3 795 KW 294 353 441 530 618 706 824 941 1 059 1 177 1 324 1 471 1 647 1 853 2 059 2 353 2 648 2 942 3 236 3 530 3 824 4 119 4 413 Chilled water system 12 720 Fouling 0 088 2 0 0001nrHh GKkcal T Max working pressure 784kP l 8 kgf cnYGOD 12 gt 7 G Fouling factor 0 088mr C
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6. 100 1 Chilled water outlet temperature 7 C constant 2 Cooling water inlet temperature 80 Load factor Temperature C o Non inverter 2 control 100 c 60 2 2 2 40 aN 8 3 E model 2 LL 20 0 20 40 60 80 100 Cooling load factor Optimum dilution cycle period can be shortened substantially according to micropro This results in the appropriate dilution cycle operating hours Graph 6 Dilution cycle DE Operation signal Chiller heater Cooling water pump Chilled hot water pump Stop signal Chiller stop T1 Count the time until generator temperature goes down to 120 C About 4 to 20 minutes T2 Decide the time by generator temperature About 5 to 10 minutes Note 1 Dilution time in cooling operation is minimum 6 minutes to maximum 15 minutes 2 Dilution time in heating operation is 5 minutes Unit proper and hot water pump stop in 5 minutes after stop signal is lit 3 Stop the air conditioning system after complete stop of chiller Purge system r The high performance purge system maintains the required operating pressure preserves the chiller performance characteristics minimizes chiller maintenance as one purge time operation per season in case there are four 4 seasons Steam valve opening control Graph 7 Start up chart NE Temperature C Setting 7 C 0 ex
7. 0 0 lou 290 ooz uonoeuuoo 00 AA 1 you 9 elut MOO uou 21 9621 leno MHO 9991 iu you 21 leno MHO youl 91 enno MOO e o9z ooz9 ozzy seec ozz ozi9 oess osvs 6 0 e 0969 0029 0266 9096 ozve 0299 oeos oser 21 30 zie ocvo 0019 0296 9626 ozie 9609 g sr ozvy 1z aq EEE 4 3 q o a v l pon suoneoiioeds o 19484 UONISOd pue uonoeuuoo jan BulpseBay 9 WW 006 SJeulo 002 do ww 0001 eoueisip jeuipnibuo eoeds VM S S uuu 25 4ejeureip leued 011400 uo uonoeuuoo Ajddns 1 mod eui jo uonisod y sejeoripur V v Jeuiojsno v Aq papiaoid aq o aie seDuej MOL SIP uim Buidid seyem euJe1xo IV slloq Jououe jo uonisod eui s yeolpul My 2 peppe syed jeuonippe J peDueuo ase suoisuauilp eu p ASIP enda YM jun eui o exe H M 1 suorsueuirq S31ON 6 30 MYL 12 44 er eunbiy 31 30 SUPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY Control panel DE Foundation dimensional data DE Figure 21 Details of weld Figure 22 DE 11 Thru DE 12 c 00
8. epis eoeds eqn 10908 EES uonoeuuo AIM 021 9601 918 9882 y lul MHO y lul MLH jenno MOD Rosiy 0911 jejut MOO OSLL l8InO MHO 918 0092 epis eoeds eqnj 926 10867 lou EES uonoeuuoo OIM 0911 06 0011 y fino MAH 0 youl ot LLS lalu MOO y youl 8 ert 1ejut MHO you 8 ne JNO MHO youl 8 0606 y lul MLH 9692 you 01 jenno MOO your 8 6886 NN lenno MIH youl y ys q ainjdny leued 0 1400 uo uonoeuuoo Ajddns 1 mod eui jo uonisod y Seyeo pul y v suoneouioeds o 4011500 pue 1ejeureip uonoeuuoo jen HulpseBay 9 WW 0059 592 ww 002 dol ww 0001 eoueisip jeuipniBuo eoeds G ww gg 1ejeureip Jeujojsno v Aq aq o ae seDuej MOL SIP uy Buidid seyem EUH TX V slloq Jououe jo uonisod y s yeorpul M Z poppe syed jeuonippe J eje suolsu uulp eu nidni YM Hun eui 40 ee M 1 suorsueuig SALON leno MLH cv31nul 17 51 Sg jenno MLH ak N kk a eo
9. YOL SiT ui Burdid seyem IV 0001 slloq jo uonisod eui sejeoipur z poppe syed euorippe J ase suorisuauiip eu 1 sip ulu jun eui 0j eie H M 1 suoisu uuid no MOO ul MOO 1no u MHO SALON 0 MYL 62 30 PT epis eoeds eqni 0076 o oo o o oo o o 01 261 youl 9 jejut MOO you G I9 ut MHO you S y nno MHO JI youl 9 Y LL 1 llno MOO 6802 9012 puy ys q enjdng oses 016 016 uonoeuuoo an 4 114 ureap Jaquieyd YOu Z lou go uono uuo l n i 008 061 223 000 096 2 3 a v I pON gt Q 8401821 10005 uollisod pue uoroeuuoo f n HulpueHay 9 ww 009 9 o ww 002 dor 0 WW 0001 eoueisip jeuipnibuo gt eoeds eoes q ww g jejeureip y uEd Ionuo2 uo uono uuo2o jddns amod eui jo uollisod eui 2 19uuolsno v T Aq pepi oJd eq o seBuej MOL S T ur Buidid seyem Iv 5 2 el Z x Z 24
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11. 1856 Your 9 ys q eunjdny 0021 0091 290 uonoeuuoo 0966 ul MOO yno ul MHO 006X00F uonoeuuoo an You Z L L ureJp JequieuS you IN uonoeuuoo l n i N eoo Yogs 982 S00c Y 00 0i no MOOD 0228 SS g LS 9666 Youl 9 ys q mnidnu 44 ve lou ZGB uonoeuuoo ul MOO 1noyul MHO lou 290 uonoeuuoo aM You 91 y lul MOO youl y leno MHO 2791 youl p y rino MHO uoul 91 Jeino MOD ogrz 0029 seiv 0266 0219 oess osvs 1 26 30 0969 0029 ozzy 5666 ozze 0299 osos oser 18 30 IepoiN suomneorioeds 49484 uonisod pue Jejeurerp uonoeuuoo l n BuipreDeH 9 uu 005 940 uu 002 doy ww 0001 eoueisip jeuipn Buo eoeds S uuu 25 1ejeureip eued jo3juoo uo uono uuoo Ajddns amod y jo uonisod eui sejeoipur Jeuiojsno eui Aq pepi oJd eq seDuej MOL S T uim Buidid seyem euJe1xoe IV slloq Jououe jo uonisod eui s yeolpul My 2 peppe syed euorippe peBueuo suorisueuiip eu ASIP eanjdna YM jun eui 40 exe H M 1 suorsueuirq SALON 28 30 MUL 18 30 oz 09
12. Wu 0266 V ys q eundny 10867 OLEXO9E uonoeuuoo an J 114 uep Jequeyo YOu g L L 9Jou 660 jen uonoeuuo wo Q o m o uo pl T 0021 099 26 30 0071 09 16 30 ga V IepoIN suoneoiioeds o 19431 uonisod pue uonoeuuoo f n BulpseBay 9 ww 009 9 0 ww 002 doy WW 0001 eoueijsip euipnibuo eoeds VM S S ww gg jejeureip y uEd Ionuo2 uo uono uuoo jddns amod y jo uonisod y T Jeuiojsno v Aq pepi oJd o s bupl MOL SIP ur Buidid seyem V SIloq Jououe jo uonisod eui sejeorpur My z SS o MNS peppe syed jeuonippe J peDueuo suoisuauuip eu 2 8 H b enjdnu uyu pun eui 104 ee H M C1 suoisu uuiq L ino MOOD u MOD mno ul MHO SALON 28 30 MYL 12 30 ENVIRONMENTALLY FRIENDLY TECHNOLOGY 27 26 UPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY opis eue eoeds eAOWAI egn
13. 51CO Cooling water pump overcurrent relay 23CO Cooling tower fan thermostat 88 Note xal 1 Be sure to insert 23CO at the cooling water inlet side I 1 1 2 Be sure to wire the 52CH interlock between terminals 171 and 136 1 3 Be sure to wire the 52CO interlock between terminals 171 and 135 1 I 4 Be sure to wire the chilled water pump control relay between terminals 302 and 303 I 5 Be sure to wire the cooling water pump control relay between terminals 304 and 305 I 00 I 6 Be sure to wire the hot water pump control relay between terminals 345 and 346 I 1 57 Ncc al l l 1 8 4 1 78 79 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Typical piping diagram laying LE Figure 6L Typical piping diagram Hot water Cooling J 3 way valve tower IO l i X n m F e in TE E jo HET Utility X OU ez pe T K R Kt eo er T j s gt E nj 1 Unit selection tables n L f 1 2 Pr ssure dtop curves l sz ee 3 lnstallation and application data n 57 WS 4 Management of cooling water quality D Thermometer B Pressure gauge F Flow meter 5 Water pump ty Strainer pq Valve 4 Valve Thermostat 5 I stallation examples In order to prevent freezing up of chilled water when the chilled water gets a stop signal continue the operation of
14. ulolsn eui Aq pepi oJd eq seBuej MOL S T ur Buridid seyem V slloq jououe uonisod eui s ys lpul amp z peppe syed jeuoriippe J peDueuo suoisueuiip eu sip inidni YUM jun eui 40 eie H M 1 suoisu uud SALON 21 31 141 11 41 TS anp leno MLH o o o o o S 0 0 00 V youl llu MOD 1 si 1 y youl 2 1 2 a i 998 y lul MHO 1 osii you z L Z 2211 4 MHO 1 S V YOU z L Z 1 z zi llu MAH l La P M ni ozz you V oggi iegno MOD Y 8661 puz 1enno MLH W OLLL A youl y ys q eundny 0072 01 2 1812 160z 9902 9261 0 31 006L 0122 2891 1691 9991 9zrl 20 31 006L 0122 2891 1691 9991 9zrl 10 41 3 il q 0 g V I PON 901821 10009 o J8J 1 4011500 pue 1ejeureip uonoeuuoo HulpseBay 9 WW 006 ww 00c WwW 0001 S18Y1O dol eoueisip feurpnil56u07 eoeds N S G uuu g 1ejeurerp leued jouoo uo uonoeuuoo Ajddns 1 mod eu Jo uonisod y s lp lpul y v 19uuolsno eui Aq aq o s Suel YOL SiT ui Burdid sayem eu491XO V slloq Jououe Jo uonisod v sejeorpul M Z peppe sued H peBueuo ase suoisuauiip eu enjdna YUN eui 104 H M 1
15. 002 dol ww 0001 eouejsip eoeds N S G ww Lp 4 1 uueIp leued 041400 uo uonoeuuoo A ddns 18wod y jo uonisod v sejeorpur V v Jeujojsno eu Aq pepi oJd aq o eje s buel MOL SIF ui Burdid sayem eu491XO V slloq 10u2ue Jo uonisod y s leolpul M z poppe syed jeuonippe J peBueuo ase suoisueuiip eu ASIP eanjdna YUN eui 10 exe H M 1 suorsueuig SALON 2 3N 1 3 Zi an q 57 56 ENVIRONMENTALLY FRIENDLY TECHNOLOGY m SUPER ABSORPTION Foundation dimensional data NE Control panel NE b Figure 44 NE 11 Thru NE 42 Figure 45 NE 51 Thru NE 82 5 200 3 LL LL Ed SETTING a FA j H Generator temp 149 9 C 75 REF PUMP BUZZER STOP AA BB AA fer 1 ABS PUMP MOBE o Or 2485 PUMP IOPERATON ul o LI Io PURGEPUMP T ff f STOP l lI l T Em 5 A 6 b C D D J R 10 g Table 11 Indication lamp Name Lamp color 5 4 y o Running Operation indication lamp Red ey gt pem Stop indication lamp Green Alarm indication lamp Remote Local select button with lamp Mode select
16. 13 Cooling water inlet temperature C Crystallization protection Microprocessor observes the absorbent concentration Steam supply is stopped and the unit is recovered to the normal operation when the con centration is over certain limit to prevent the crystallization of absorbent Space saving by compact design 8 VVith the high performance heat transfer tubes vveight and size is re duced by 1096 of the previous C model 10 Together with the cooling water safety control and absorbent crystallization pro tection control the safety operating zone is broadened Steam consumption ratio Steam consumption control for 10 minutes Temperature of high temperature generator Steam consumption ratio Variable from 20 C to 33 C SUPER ABSORPTION The absorption cycle The absorption cooling cycle like the compression refrigeration cycle uti lizes the latent heat of evaporation of a refrigerant to remove heat from the entering chilled water The compression refrigeration system uses a chlorine based refrigerant and a compressor to transport the refrigerant vapor to be condensed in the condenser The absorption system however uses water as the refrigerant and an absorbent to absorb the vaporized refrigerant Heat is then applied to the solution to release the refrigerant vapor from the absor bent The refrigerant vapor is then condensed in the condenser The basic absorption cycle see Figure 1
17. 15minutes Open angle of steam control valve at starting is controlled Variable 5 30minutes eee 30minutes by means of the three steps resulting that the excessive 140 amount of steam and also the consumed time to reach the desired level became less than the previous model Of course by means of adjusting the open speed of steam control valve at the second step and the third it is possible to set up to the most suitable condition met to the site aux iliary equipment Steam consumption Steam control valve opening ratio Cooling water inlet temperature Chilled water inlet temperature Steam Consumption ratio Steam control opening ratio Chilled water outlet temperature 7 0 15 20 25 30 35 40 Time minutes ENVIRONMENTALLY FRIENDLY TECHNOLOGY High temperature generator safety control VVhen the temperature of the high temperature generator is higher than a certain temperature level the steam consumption is controlled to sustain safe operation Graph 8 Safety control chart Temperature of high temp generator C 0 5 10 15 Time minutes Expansion of safety operating zone This ensures quick response to rapid changes and maintains stable operation Safety operating zone is between 19 C and 34 C of cooling water temperature In case cooling inlet water temperature is 32 C Graph 9 Safety operating chart 100 80 60 40 Maximum input 20
18. Figure 8 Direct fired chiller heaters VVaste heat 0 2 High Temperature Generator Condenser LOW Temperature Generator Cooling Water e w 2 l i mu Exhaust Gas IS T N Me p Hnnnnnnnmni lt M 9 Chilled Water Bumer i Absorber t ooling Water HeatExchanger Fuel Dil solution Beh rsiisiesirs109 Vap refrigerant Cooling water 15 SUPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY Cooling cycle Heating cycle In the absorption heating cycle Figure 10 the unit is essentially acting as a heat transfer tubes removes the sensible heat of the condensed refrigerant boiler Diluted solution is heated in the high temperature generator releasing and transfers the heat to the hot water loop The condensed refrigerant is Exhaust Gas refrigerant vapor from the absorbent mixed with the intermediate solution creating diluted solution The diluted The refrigerant vapor flows to the absorber evaporator and condenses on solution is pumped back to the high temperature generator where the cycle the heat transfer tubes of the evaporator The water through the evaporator is started again Figure 9 Cooling cycle Condenser Low Temperature Generator T Cooling Water outlet Figure 10 Heating eycle High Temperature Evaporator gt 11 Generator M Exhaust Gas Condenser Low
19. Parts Selected by SANYO No option Electrical wiring and piping Wiring 600V grade polyvinyl chloride insulated wire Pipe plicatube flexible metal conduit No option Installation condition Place Indoor No option Ambient temperature 5 C 40 C No option Ambient humidity Relative humidity Max 90 45 C No option Atmosphere Be sure the following are not present Corrosive gas Explosive gas Poisonous gas No option 47 SUPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY 0 096 youl s Y lul MOO youl 7 y lul MHO lenno 1220 9611 You legno MHO YoU g youl jeu weas 0181 1epino MOO uauy 861 ys q eundng V suomneouioeds oj uollisod pue 1ejeueip uoroeuuoo jan BuipieDeH 9 301 ww 009 9010 0 ww 002 dol ww 0001 eoueisip jeuipniiBuo eoeds S G ww g 1ejeurerip Jeued jo4juoo uo uorpeuuoo Ajddns 1e wod y jo uonisod y sejeoipur y v Jeujojsno y k Aq pepi o4d aq o eje s Suel MOL SiT ui B
20. Structure of water header Removal type No option Manufacturing standard of water header Japanese pressure vessel code No option Electricity 3 phase 380V 50Hz Voltage regulation within 10 Frequency regulation within 5 Contact SANYO s representative Shipment One section Multi shipment Safety functions Refrigerant temperature supervision Chilled water freeze protection Chilled water floe switch Cooling water temperature supervision Generator temperature supervision Crystallization protection Motor protection Cooling water flow switch Capacity control Digital PID control by chilled water outlet temperature Inverter control of No 1 absorbent pump No option Parts Selected by SANYO Control panel Painting Munsell 5Y 7 1 No option Indication lamps Operation red Stop green Equipment alarm orange No option Display LCD No option External terminals no voltage normal open contact Operation indication Stop indication Alarm indication Answer back indication No option Structure Indoor type No option Parts Selected by SANYO No option Electrical wiring and piping Wiring 600V grade polyvinyl chloride insulated wire No option Pipe plicatube flexible metal conduit No option Installation condition Place Indoor No option Ambient temperature
21. Every effort is being made to improve the environmental situation from an institutional level to an individual level Today companies are required to live in harmony with environment SANYO has been a leader in the field of large type absorption chillers making use of absorption technologies accumulated over the years and contributes to the development of various types of energy saving systems and improving energy systems in air conditioning businesses CONTENTS Introduction Absorption cycle 11 Direct fired chiller heaters 15 Steam fired chillers 43 Hot water fired chillers 63 ENVIRONMENTALLY FRIENDLY TECHNOLOGY Introducing the SANYO absorption chillers SANYO as a leading company in this field more then 20 years in domes tic market in Japan now brings the high efficiency of double effect steam chillers and double effect direct fired chiller heaters to the world market The SANYO absorption chillers and chiller heaters give building owners a better solution for many new and retrofit applications Installation of a direct fired chiller heater eliminates the need for the boiler required with conventional installations This reduces the initial cost of the system mak
22. Table 2 Typical operation data Table 3 Typical alarm data Temperature Operation hours Message Set point ON OFF Operation alarm Display and control board E High temperature generator Exhaust gas Chilled vvater Cooling vvater Hot vvater Chiller heater Combustion No 1 Absorbent pump Refrigerant pump Lovv level vacuum Notice Caution High concentration Notice Caution Foul tube of cooling vvater Notice Caution High cooling vvater temperature Notice Caution Foul chamber Notice Caution only for oil fired types Chilled water Hot water Chiller heater Burner Generator solution level Thermal relay of No 1 Absorbent pump Thermal relay of No 2 Absorbent pump Thermal relay of burner blower Thermal relay of oil pump Thermal relay of refrigerant pump Interlock of chilled water pump Interlock of hot water pump Interlock of cooling water pump Interlock of system Generator pressure Chilled water flow rate Hot water flow rate Generator temperature High concentration Purge tank pressure sensor Solution temp sensor Condensed refrigerant temp sensor Generator temp sensor Chilled water sensor Hot water sensor Cooling water sensor Refrigerant temp sensor Power failure ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Speedy digital PID control am l The introduction of new digital PID control to the E model stabilizes the chilled hot water temperatur
23. l n i IIM ni E R 0069 oozs 2299 1166 soze 0626 9ves 9009 928v 69 30 5 Jagd E cu sS 0189 0025 ye0g 11 6 sose 0666 8v v 809r 8 v 25 30 i gt 0929 9 8 1196 4066 0616 9027 9966 9686 15 30 1 3 9 4 a lq o a v l poy 0ZLL 0201 OLS suomneoijioeds UOITISOd pue 1ejeueip uonoeuuoo jan Buipie6eH 9 06 ww 009 SIBYIO q ww 002 dol WW 0001 eoueisip jeuipnibuo eoeds VM S S Y veo ww zg y uEd jo1uoo uo uono uuo2o jddns amod y jo uollisod y s ye rpul Jeujojsno v 6901 Aq pepi oJd seBuej MOL S T ur Buridid seyem Iv 0091 ino MOO 4no Ul MHO slloq 10u9ue jo uomnisod eui sejeoipur My 2 peppe syed euonippe ji peBueuo suorisueuiip eu eanjdna YM pun eui 404 eie M 1 suoijsu uuid SALON 69 30 MUL 19 30 ZT 29 28 SUPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY epis eoeds eAOWAI qnL ogge Y 006X00t uonoeuuoo en 4 4091 g L L urejp youl uolo uuoo JEN 4 9812 opis eoeds eAOWAI egn M
24. 30mm thick insulation for cold surface 75mm thick insulation for hot surface 50mm thick insulation for hot surface Table 17 Insulation data Hot surface Cold surface insulation m insulation m 75mm 30mm 50mm 30mm 52 3 5 4 0 0 4 5 2 3 6 4 0 0 4 Tis 4 8 5 5 0 4 T3 4 9 55 0 4 8 3 5 7 6 1 0 5 8 3 5 8 6 1 0 5 10 5 6 3 7 6 0 5 10 5 6 4 7 6 0 5 11 6 7 1 8 5 0 7 11 6 7 3 8 5 0 7 13 0 YA 9 9 0 7 13 0 7 9 9 9 0 7 13 8 8 9 13 8 1 1 15 4 9 2 15 0 1 1 17 0 9 5 16 1 1 1 18 4 11 0 17 5 1 2 20 2 11 4 18 7 1 2 22 0 11 8 20 0 1 2 20 9 13 7 10 9 1 4 22 6 14 0 11 4 1 4 24 6 14 3 11 8 1 4 NE 81 24 4 14 6 13 1 1 5 NE 82 26 4 15 1 13 6 1 5 Notice 1 Material Glass vvool or rock vvool non combustible type 2 T e total area includes the area of pipes in the chiller 3 The machine is coated with rust preventive paint before shipment but is not provided with finish paint 91 ENVIRONMENTALLY FRIENDLY TECHNOLOGY Insulation LE Figure 65 Insulation of LE Generator cover Evaporator cover Generator cover Evaporator cover Don t insulate the motor refrigerant pump and sight glass IUE 7 Evaporator cover and chamber cover are Es j removable in construction 75mm thick insulation for hot surface 30mm thick insulation for cold surface 30mm thick insulation for cold surface 50mm thick insulation for hot surfac
25. 5 C 40 C No option Ambient humidity Relative humidity Max 90 45 C No option Atmosphere Be sure the following are not present Corrosive gas Explosive gas Poisonous gas No option 67 SUPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY Iejut MLO Iejut MLH jenno MLH ipis 9202 RNO 1eju MOD Ou EES uonoeuuoo 96 y nno lul MHO lou EES uonoeuuoo 8JIM 0 98 9802 0122 epis jeuye eoeds je ouje1 Eqn 7 0 08 2 B o y lul MLH lenno MLH Jeno 1101 MOD 0 s Y Orel X 1 epis Jeuye eoeds eqni M 0 961 09 006 gt INO MHO y llno MLH H 9222 006 you G ieu MOO 4001 lejut MHO youl jenno MHO youl y lul MLH uoul leno MOD yury N INO MLH ysiq indnyi 90182110009 uorisod pue uonoeuuoo HulpseBay 9 WW 006 uugoc ww 0001 dol eoueisip jeuipni amp uo eoeds 0 G ww eg Jeued jozuoo uo uogoeuuoo jddns 1ewod eui jo uonisod eui seyeo pul
26. No option 21 23 Z epis saya eoeds eqni OOvE a 2 8 lt 0 A 01 10 00 c 1 006 S6S you G y lul MOD you 7 H yes Jeju MHO 0961 y youl 7 S99 ionno MHO 6081 0061 MOOD tos Y 076 Y Y izet youl 7 ys q eunjdng V00861 012 082 uornoeuuoo en 4 114 ureap jequieut YOu g 1 L 9Jou ceo Soke IRS uonoeuuoo an4 uonoeuuoo Q N No S q V o SB 008 0001 006 g A 009 suomneoijioeds uollisod pue 1ejeureip uolloc3uuoo jan BuipieB ui 9 08 ww 006 SIBUIO ww 002 dol ww 0001 ooueisip jeuipnii uo 0 eoeds HAH S G 2 ww gg eued jo4juoo uo uono uuoo jddns 1ewod y jo uonisod y sejeoipur Jeujojsno y Aq pepi oJd eq seDuej MOL SIP uim Bu ldid seyem eujejxoe V slloq Jououe jo uonisod y 5 1201 amp z c88 peppe sued euorippe y peDueuo suoisueuui
27. ing a SANYO chillers heaters competitive with conventional chiller boiler system The SANYO absorption chillers and chiller heaters offer a number of other advantages Excellent for peak shaving during high electrical demand periods Replaces existing inefficient single stage absorption chillers without an expensive electrical service upgrade Has the ability to tie into district steam systems with an efficient double effect chiller Allows diversification of critical cooling requirements Critical cooling loads are met with minimal electrical power input with gas or steam fired chillers Nomenclature TSA DE 11 DE Double effect direct fired NE Double effect steam fired LE Single effect hot vvater fired Capacity Code Steam fired chillers Allows for smaller emergency generators to be utilized since the elec trical load associated with an absorption chiller is minimal when com pared to an electrical driven chiller Ozone safe CFC free Cooling requirements are met without chlorine based refrigerants Reduces contribution to global warming Minimizes global impact by greatly reducing electricity consumption and eliminating the use of greenhouse gases Low noise and vibration The absorption chiller does not utilize a large motor compressor and this leads to quiet trouble free operation Small footprint The high efficiency associated with the double effect chiller has reduced the space
28. n N you ZL 7 kaa ielu MOOD soe Y youl g 92H JU MHO H V iue 0626 jenno MHO EET 41 T uoul g C du y lul MLH 1 ak 1682 youl 21 Y RE MOD 9106 V E youre Jenno MLH youl y ysiq eundny 1 M os61 002S Ovc9 LSZS 9009 978v 89 31 0025 OvZS G v 8057 8 v 28 31 1 o 8 v Iepow epis Jaya eoeds eAouJe1 qnL lou ege uonoeuuoo M oz suoneoioeds 19431 4011500 pue 1ejeureip uonoeuuoo janz HulpseBay 9 To ww 009 sieuo 21 uu 002 ww 0001 eoueisip jeuipny buo eoeds N S G ww g 1ejeureip Ov0l uEd 041400 uo uonoeuuoo A ddns 1 mod y jo uonisod v sejeoipur V v Orel Jeujojsno BU 0091 Aq pepi o4d eq sobuey MOL SiT ui Burdid sayem eu481XO V slloq 10u2ue Jo uonisod y sejeoipur AD poppe syed jeuonippe J ase suoisu uuip eu p av Bos inidni ulu jun eui 104 eie H M 1 suoisu uuid 3 OUS SALON 89 37 1441 29 31 Zs ejut MOOD Ienno MOD y lul MHO y lul MLH jenno MHO yenno MLH jenno MLH A A N m O Rz a o o lt gt s 0 f 0 you ZL 9l MOO soe Y youl g 211 alu MHO V you 8 Une jenno MHO you 8 iss l lul MLH 1682 you L V yonno MOD GLOE ung jenno MLH Your y 1 0025 ys q eumdny gt ou 620 UONOBUUOD AIM apis Jaye eoeds egnj 0097 84
29. C kcal Material of tube Copper tube No option Water quality Refer to JRA GLO2E 1994 No option Structure of water header Removal type No option Manufacturing standard of water header SANYO standard No option Cooling water Temperature Inlet 32 0 C Outlet 37 5 C Inlet 20 0 C 33 0 C Flow rate 1 0m3 h RT Within the water flow range of each model Max working pressure 784kPa 8kg cm G 981 1961 10kg cm G 20kg cm G Hydraulic test pressure Max working press 196kPa 2kg cm Max working press X1 5 times Fouling factor 0 088m C kW 0 0001m2h C kcal Max 0 196m C kW 0 0002m h C kcal Material of tube Copper tube No option VVater quality Refer to JRA GLO2E 1994 No option Structure of water header Removal type No option Manufacturing standard of water header SANYO standard No option Fuel Kind of gas Natural gas Supply gas pressure 29 4kPa 3 000mmH2O LPG Kerosine Diesel oil Contact SANYO s representative Electricity Phase Voltage Frequency 3 phase 380V 50Hz Voltage regulation within 10 Frequency regulation within 5 Contact SANYO s representative Shipment One section DE 11 thru DE 53 Two sections DE 61 thru DE 82 Multi shipment Control panel Safety functions Refrigerant temperature supervision Chilled water freez
30. Electric Power 3 phase 380V 50Hz 3 phase 380V 50Hz Total electric current A 762 10 1 12 9 12 9 22 6 28 0 32 0 40 7 Apparent power 5 5 7 9 10 2 10 2 18 2 22 6 25 9 33 0 Electric data No LABS 57 i z 3 4 3 4 3 7 5 5 75 A 3 9 6 8 9 1 9 1 13 4 15 0 19 0 24 0 No 2 ABS pump kwe une umg0mne 1 8 3 0 3 7 Ac uue HHue 5 4 9 1 12 0 kwe 0 2 0 4 0 4 REF pump A6 ES 18 1 8 kwe 0 4 0 4 0 75 Purge pump mi 1 9 PD cell heater we 38 38 76 Control circuit w 300 300 Specifications subject to change without notice 44 45 ENVIRONMENTALLY FRIENDLY TECHNOLOGY Scope of supply NE 1 Absorption chiller 46 1 2 3 4 5 6 7 8 9 Lovver shell Evaporator and refrigerant dispersion tray Absorber and absorbent dispersion tray Eliminators Heat exchangers High temperature H T heat exchanger Low temperature L T heat exchanger Upper shell Low temperature L T generator Condenser Eliminators High temperature H T generator Heat reclaimer Pumps Absorbent pump s with isolating valves Refrigerant pump with isolating valves Purge pump Control panel CE marking if requested according to the regulation Steam control valve Control valve electric type Shutoff valve Locally mounted controls and electric parts Temperature sensor H T generator solution level electrodes H T generator pressure gauge 10 P
31. involves generator condenser evaporator and absorber with refrigerant liquid and lithium bromide as the working solutions The generator utilizes a heat source burner steam or hot water to vaporize the diluted lithium bromide solution The water vapor that is released travels to the condenser where it is condensed back into a liquid transferring the heat to the cooling tower water Once condensed the liquid refrigerant is distributed over the evaporator tubes removing the heat from the chilled water and vaporizing the liquid refrigerant The concentrated lithium bromide solution from the generator passes into the absorber absorbs the refrigerant vapor solution from the evaporator and dilutes itself The diluted lithium bromide solution is then pumped back to the generator where the cycle is started again Double effect type The generator section is divided into a high temperature generator and a low temperature generator The refrigerant vapor produced by the high tempera ture generator is used to heat the LiBr solution in the low temperature gen erator in which the pressure hence the boiling point is lower Thus the heat of condensation is effectively utilized As mentioned in the single effect type the refrigerant vapor produced by the low temperature generator is sent to the condenser to become liquid refriger ant On the other hand the refrigerant vapor produced by the high tempera ture generator turns to water as it release
32. y 104 exe H M 1 suorsueunq L SALON 21 3 MUL LL 3N ve 49 48 SUPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY epis 1 uli eoeds e oue1 eqn wn Sa o amp lt I s 0 A 0 096 0018 1019 MOO you 9 H l hul 0922 you i ueq 6121 jenno MHA YOu z 1 Z weas 8 1 m 8 egoz Y ome dole jenno MOO ys q eumdny 188v lou 620 uoinoeuuoo AIM PSC A suomneoijioeds uollisod pue 1ejeureip uoroeuuoo jan BuipieDeH 9 ww 005 9 0 ww 002 dol WW 0001 eouejsip euipniDuo eoeds eoiues G uuu g eued jo3juoo uo uono uuoo Ajddns 1ewod jo uonisod eui sejeoipur J Jeujojsno BU 6001 q pepi oud eq YOL SIP UUM Buldid seyem euJeixe slloq jo uonisod y 5 1201 M z poppe syed euonippe peDueuo suorsueuuip eu ASIP enjdna ui Pun eui 104 eie H M 1 suoijsu uuid L SALON ino MOO ut MOO ino Ul MHO 8 MYL 6
33. 1 961kPa 10 20kg cm G 2 Heat exchangers Electric insulation resistance test Hydraulic test pressure Max working press 196kPa 2kg cm Max working press X1 5 times Dielectric breakdown test 5 Fouling factor 0 088m C kW 0 0001m h C kcal 0 196m C kW 0 0002m h C kcal 3 Upper shell Function test only for electric circuit and safety devices Material of tube Copper tube No option Generator Performance test of one section shipping unit Water quality Refer to JRA GLO2E 1994 No option Condenser one unit is tested when several units of the same model are Structure of water header Removal type No option Eliminators ordered for one project Manufacturing standard of water header SANYO standard No option Temperature Inlet 20 0 C 33 0 C 4 Pumps 3 Scope of supply of the purchaser Flow rate 1 215m3S h RT Within the water flow range of each model Absorbent pump s with isolating valves Refrigerant pump with isolating valves Purge pump 5 Control panel CE marking if requested according to the regulation 6 Hot water control valve 7 Locally mounted controls and electric parts Temperature sensor 8 Purge unit Purge tank Ejector and liquid trap Piping and various manual valves Palladium cell with heater 9 Interconnecting piping and wiring 10 Initial charge Absorbent lithium bromide Refrigerant Inhibitor 11 Painting Main unit Rust preventive paint Control panel Finish pain
34. 252 P ower supp yaad Remote control 027 48 500117 000 7 600 Remote canta 027 51 500118 000 8 100 56 10019 50018 900 1 9 300 o o e o 01 e A A 80 33 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Field wiring DE Figure 26 Typical electrical field connection diagram Direct fired DE Start Stop sequence of auxiliary equipments Start Chilled hot water pump Start signal operates and 25 mea Machine operates Operate air conditioners ventilation fan operates operates Cooling water pump To power source 3 Ph 50 60Hz Stop 400V 415V 440V Cooling water pump Stop signal Diluted operation starts stops and cooling 35 water jm den Chiller stops entirely A A tower fan stops and ventilation fan stops For emergency stop signal Those terminals are connected by jumper Remove the jumper before using those terminals Stop air conditioners Cooling water pump interlock Chilled hot water pump interlock Ventilation fan interlock For message signal Terminal strips in the control panel Remote signal The unit can be operated by the following five type signal 1 1 Non voltage normal open contact A for start amp stop DC24V 10mA 1 I l Wiring the terminal 330 and 333 z 2 Non voltage normal open contact A for start DC24V 10mA S a Wiring the terminal 330 and 333
35. MOOD H you 9 0092 y lul MHO YOu z L L teno ueg 871 you 9 MHO youl y lul weas 090 uoul p youl 8 ersz V ysiq eundny L V 1 llno MOO over 9Jou ege uonoeuuoo M co BG o e on o o NO BES x 042 840 82 10905 o uollisod pue 1ejeureip uoroeuuoo f n 9 0 0 uuloos SJeulo ww 002 dol m ww 0001 eoueisip jeuipnibuo 207 eoeds S ww g leued ojuoo uo uonoeuuoo Ajddns 1 mod eui jo uonisod y s yp lpul V v Jeuiojsno v zer Y y 0221 Aq pepi o4d aq YOL Sif ui Burdid sayem euae1xe Iv slloq 10u2ue jo uonisod y seyeoipul My poppe syed jeuonippe J pebueyo ase suolsu uip eu p inidni YUM jun eui do eie H M 1 suorsueuiq L ino MOO UMOO 1no7 l MHO SALON MUL Lp 3N 6 eni apis Jay eoeds je oue1 Eqn 00Sr 0 A 0 0 ose you 8 19 U MOO You 9 H 19900 ju MHO 0622 YOU Z L ggg V 0019 epnno ueq idi MHO youl youl ureeiS 0161 li o uoul v Y g6iz you 8 ezez Y he by q asa mdnu opez V i 10867 Fe N SSZL 9Jou
36. RGL7 ZMD RGMS7 ZMD DE 41 G7 ZMD RL7 ZMD RMS 7 ZMD RGL7 ZMD RGMS7 ZMD DE 42 G7 ZMD RL7 ZMD RMS 7 ZMD RGL7 ZMD RGMS7 ZMD DE 51 G8 ZMD RL7 ZMD RMS 8 ZMD RGL8 ZMD RGMS8 ZMD DE 52 G8 ZMD RL8 ZMD RMS 8 ZMD RGL8 ZMD RGMS8 ZMD DE 53 G9 ZMD RL8 ZMD RMS 9 ZMD RGL9 ZMD RGMS9 ZMD Table 9 Gas train Figure3L Typical burner and gas train DE 61 G9 ZMD RL8 ZMD RMS 9 ZMD RGL9 ZMD RGMS9 ZMD DE 62 G9 ZMD RL8 2 ZMD RMS 9 ZMD RGL9 ZMD RGMS9 ZMD DE 63 G9 ZMD RL8 2 ZMD RMS 10 ZMD RGL9 ZMD RGMS10 ZMD Ball valve DE 71 G10 ZMD RL9 ZMD RMS 10 ZMD RGL10 ZMD RGMS10 ZMD Pressure gauge vvith push button valve DE 72 G10 ZMD RL10 ZMD RMS 11 ZMD RGL10 ZMD RGMS11 ZMD en ile DE 73 G11 ZMD RL10 ZMD RMS 11 ZMD RGL11 ZMD RGMS11 ZMD Low pressure governor DE 81 G11 ZMD RL10 ZMD RMS 11 ZMD RGL11 ZMD RGMS11 ZMD n Gas pressure switch DE 82 G11 ZMD RL11 ZMD RMS 50 2 ZMD RGL11 ZMD RGMS50 2 ZMD 41 ENVIRONMENTALLY FRIENDLY TECHNOLOGY Typical piping diagram DE Figure 32 Typical piping diagram Air conditioner Expansion tank Chilled hot vvater pump primary Chiller hot water pump PX secondary By pass valve Return header Supply header Air vent Tank above 1M8 b To drain ditch Thermometer Pressure gauge Flow meter Water pump Fy Strainer pq Valve pq Valve c Thermostat In order to prevent freezing up of chilled water
37. SES I Non voltage normal open contact A for stop DC24V 10mA I 55 l Wiring the terminal 331 and 333 cH X co 3 Non voltage normal open contact A for start DC24V 10mA i 22 y ii i Wiring the terminal 330 and 333 2 Non voltage normal close contact B for stop DC24V 10mA l o o l Wiring the terminal 331 and 333 4 Continuous signal of DC AC 24V for start amp stop I Wiring the terminal 330 and 332 Those terminals are non polarity l _ I 5 Pulse signal of DC AC 24V for start x a l E 5 Wiring the terminal 330 and 332 Those terminals are non polarity E 5 2 5 z Z 55 E SE 8 5 95 I Signal of DC AC 24V for stop I 25 55 Se og g 8 589 22 S85 es 28 I Wiring the terminal 331 and 332 Those terminals are non polarity tc mu eo dm Be uu ge o qm se 8228 sz 82 Terminal strips in the control panel Symbols r z L X Indication lamp 51CT Cooling tower fan overcurrent relay 51CH Chilled hot water pump overcurrent relay 23CO Cooling tower fan thermostat 51CO Cooling water pump overcurrent relay I I I 8 9 Note SESS 1 1 sure to insert 23CO at the cooling water inlet side 1 I 2 Be sure to wire the 52CH interlock between terminals 171 and 136 1 I 1 3 Be sure to wire the 52CO interlock between terminals 171 and 135 1 l 4 Be sure to wire the 52F interlock between terminals 171 and 138 5 Be sure to wire the chilled
38. button with lamp NOTES Data display 1 The base of machine has 050 hole for anchor bolt 5 Surface of foundation should be made flat 2 Anchor bolt should be fixed by shown detail drawing 6 Anchor bolts and nuts are supplied by customer Washer should be welded with base Refer to Figure 21 page32 Figure 46 Control panel Q 3 There should be a drain ditch around the foundation 4 The floor surface should be made as vvater proof for ease of maintenance vvork Table 10 Dimensional data e A Weight kg Dimensions mm b Oper AA BB D E 4 200 2 100 2 100 350 900 4 400 2 200 2 200 350 900 5 500 2 700 2 750 350 900 5 700 2 850 2 850 350 900 6 800 3 400 3 400 350 7 100 3 550 3 550 350 8 400 4 200 4 200 350 8 800 4 400 4 400 350 10 800 5 400 5 400 Y 11 200 5 600 5 600 18 200 6 600 6 600 30 L 700 4 13 600 6 800 6 800 18 800 9 400 9 400 20 400 10 200 10 200 21 900 10 950 10 950 26 600 13 300 13 300 28 500 14 250 14 250 30 500 15 250 15 250 36 200 18 100 18 100 38 200 19 100 19 100 40 500 20 250 20 250 Steam control valve 43 600 21 800 21 800 NE 11 thru NE 53 021 NE 61 thru NE 82 927 46 100 23 050 23 050 Steam shutoff valve 021 Power supply NE 11 thru NE 53 933 m NE 61 thru NE 82 041 emote control g 58 59 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Field wiring NE Figure 47 Typica
39. electricity to be used elsewhere in the building where there are no practical alternatives Heating and cooling operation With the SANYO DE direct fired double effect chiller heaters the unit can be used for heating during winter months without additional cost of extra controls In many applications the chiller heaters can replace a Double effect absorption cycle traditional electric chiller and boiler design combination vvith the advan tage of reducing machine room floor space and giving up to 4096 sav ings on the system start up cost in many cases Both the steam and direct fired SANYO chillers utilize a double effect absorption cycle resulting in unit COP s of 1 0 for the direct fired chiller heaters and 1 2 for the steam fired chillers This high efficiency design has reduced the input energy of the original single stage absorption chill Many applications ers by up to 3096 SANYO s state of the art double effect design has also allowed the unit to be reduced in size as compared to previous genera tion units making SANYO the industry leader in efficiency and space utilization The SANYO offers the broadest range of equipment and operating con ditions in the entire industry 23 discrete unit sizes from 100 tons to 1500 tons incorporating either direct fired or steam fired generators With natural gas as one of the heat sources for direct fired types the customer can be assured of a fuel that is clean burning and environment
40. exchangers and a second generator to recover all the available energy of the system and maximize the unit s COP see Figure 2 Figure 4 Lower shell Liquid refrigerant The absorption cycle operates in a vacuum This permits the liquid refriger ant to boil at a lower temperature transferring the latent heat of evaporation from the entering chilled water to cooling the chilled water Below is a component description of the absorption cycle with reference to the D hring diagram shown in Graph 10 at page 16 Concentrated solution Chilled water outlet en Chilled water inlet w Refrigerant pump Absorbent pump A Evaporator section Liquid refrigerant entering the evaporator is dispersed uniformly on the chilled water evaporator tubes see Figure 4 The low pressure of the evaporator causes the refrigerant to be boiled thus B Absorber section Concentrated solution entering the absorber is dispersed uniformly on the cooling water tubes see Figure 4 The concentrated solution in the absorber section absorbs the refrigerant vapor from the evaporator section of the ves sel Cooling water flowing through the absorber section heat transfer tubes ex tracts the heat generated by this absorption process The concentrated solu tion after absorbing the refrigerant vapor from the evaporator becomes a diluted solution C Low and high temperature heat exchangers The diluted solution after leaving th
41. for the chillers including necessary parts Insulation for the chillers including necessary parts Mating flanges gaskets bolts and nuts Steam inlet nozzle flange for H T generator steam header Steam drain outlet nozzle flange Inlet outlet nozzle flanges for chilled water evaporator Inlet outlet nozzle flanges for cooling water absorber condenser Finish painting of the chillers Cooling water inlet temperature control device 10 Furnishing air piping and electric wiring piping of steam control valve including necessary parts 11 Various temp press gauges for steam and water lines 12 Steam drain tank 13 Cooling tower s chilled water pump s and cooling water pump s and its auxilialy accessaries 14 Electric power supply specified value 15 Supply of chilled water cooling water steam and air at rated conditions 16 Necessary tools workers and materials for installation and site test operation 17 After sales service and periodical maintenance of the chillers 18 Any other item not specifically mentioned in the scope of supply Note For electric pneumatic valve only SUPER ABSORPTION Scope of order NE Item Standard Option Chilled water Temperature Inlet 12 0 C Outlet 7 0 C Outlet 5 C 12 C Temperature difference 39C 10 C Flow rate 0 605m3 h RT Changes depending on chilled water temperature difference
42. hot water pump control relay between terminals 302 and 303 I aa CLAIM 6 Be sure to wire the cooling water pump control relay between terminals 304 and 305 l Ds oe 7 sure to wire the ventilation fan between terminals 306 and 307 34 35 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Sequence of cooling operation DE Sequence of heating operation DE 36 Figure 27 illustrates the typical operating sequence of a SANYO DE di rect fired absorption chiller heaters The NE steam fired unit does not include the time delays associated with the burner blower gas valve and ignition functions With a chilled water setpoint of 6 7 C and with the chiller heaters en abled the start signal will be energized as the leaving chilled water tem perature rises to 7 7 C 1 0 C above setpoint The burner initially completes a 36 seconds pre purge operation that in cludes gas valve and supply air damper modulation to full open to insure complete purging of the combustion chamber The No 1 absorbent pump flow rate is changed during all stages of op eration to insure quicker start up and optimum performance at part load Figure 27 Typical combustion time chart cooling operation Start signal Pre purge Gas control valve Open Close Ignition Sol valve Ignition gas Sol valve ON No 1 ABSO No 2 ABSO Refrigerant E Main gas EH pump
43. kW 0 0001rrh Gkcal Max working pressure 784kP al 8 kgf cn GOD Flow rate m h 60 5 72 6 90 7 109 127 145 169 194 218 242 272 302 339 381 423 484 544 605 665 726 786 847 907 5 mH O e 6 5 6 6 8 0 8 3 7 5 7 9 5 1 5 5 5 8 6 1 52 4 6 6 2 8 1 5 7 7 6 9 9 6 2 7 8 9 6 7 8 9 5 kPa 64 65 78 81 74 77 50 54 57 60 51 54 45 61 79 56 74 97 61 76 94 76 93 Connection J IS inch 4 6 8 10 12 14 Holding water volume ny 0 12 0 13 0 15 0 17 0 22 0 24 0 28 0 30 0 34 0 36 0 46 0 48 0 65 0 71 0 77 0 99 1 06 1 13 1 41 L51 1 61 1 83 1 94 Hot water system 50 8 gt 55 02 Fouling factor 0 088me C kw 1 2 Max vvorking pressure 784kP 4 8 kgf cnrapg amp 50 8 gt 55 0 G Fouling factor 0 088mr CKkW 0 0001nmrh CKcal T Max working pressure 784 al 8 kgf cm agg Flow rate ny he 60 5 72 6 90 7 109 127 145 169 194 218 242 272 302 339 381 423 484 544 605 665 726 786 847 907 Pressure drop mH O J 6 5 6 6 8 0 8 3 7 5 7 9 5 1 5 5 5 8 6 1 512 DE 4 6 6 2 8 1 5 7 7 6 9 9 6 2 7 8 9 6 7 8 9 5 kPa 64 65 78 81 74 77 50 54 57 60 51 54 45 61 79 56 74 97 61 76 94 76 93 Connection J IS inch 8 10 12 14 Holding water volume n 0 46 0 48 0 65 0 71 0 77 0 99 1 06 1 13 1 41 1 51 1 61 1 83 1 94 Cooling water system 32 gt 37 5 g Fouling 0 088 22 Max working pressure 784kP l 8 kgf cn GOD 32 gt 37 5 Fouling factor 0 088m C kW 0 0001mrh GKkcal T Max work
44. m h 9 36 5 48 6 60 8 911 109 134 164 188 219 255 292 328 365 407 456 510 571 638 Pressure drop mH Oore 5 2 5 8 10 1 8 9 9 5 5 2 6 4 5 4 6 1 11 1 12 1 9 1 9 5 10 0 11 0 7 0 9 3 12 1 51 57 99 87 93 51 63 53 60 109 119 89 93 98 108 69 91 119 Connection J IS inch 2 5 6 8 10 12 Holding water volume nme 0 14 0 17 0 20 0 34 0 37 0 43 0 47 0 60 0 65 0 71 0 79 0 99 1 06 1 25 1 35 2 02 2 18 2 31 Hot water system 88 gt 8320 Fouling factor 088 22 KW 0 0001m7h C Max working pressure 784kP 8 8 kof 88 gt 8320 Fouling factor 088 22 kW 0 0001nrl C kcal Max working pressure 784kP al 8 kgf cm G 9 Flow rate kgf s 7 11 9 47 11 8 17 8 21 3 26 0 31 9 36 7 42 5 49 7 56 7 63 9 71 1 79 2 88 9 99 4 111 124 Pressure dropo mH or 4 6 5 6 1 9 1 5 1 7 4 0 4 6 4 1 4 4 2 0 2 2 1 8 2 0 1 6 1 7 1 8 2 3 3 0 kPa 45 55 19 15 17 39 45 40 43 20 22 18 20 16 17 18 23 29 Connection J IS inch 2 1 2 4 5 6 8 Holding water volume ne 0 04 0 05 0 06 0 09 0 10 0 12 0 13 0 17 0 18 0 20 0 22 0 27 0 29 0 34 0 36 0 44 0 48 0 51 mH or 3 9 3 3 52 5 8 8 3 3 7 5 5 3 3 4 4 6 0 7 9 6 0 7 4 9 2 11 6 4 6 5 8 7 2 3 way valve pressure drop kpa 38 32 51 57 81 36 54 36 43 59 77 59 73 90 114 45 47 71 Connection J IS inch 2 2 1 2 3 4 5 6 8 Overall dimentions Length L mm 2 210 2 710 3 720 3 820 4 850 4 980 5 060 5 200 5 740 6 240 Width W mm 1 110 1 29
45. nno MOO jqpurg 9826 ys q 0 7 0092 ou p uonoeuuoo M 4989 0029 6609 iss ters 1965 9 3N 6 9269 oozs yzss 9929 996v 928 29 3 99rr 00S x im 00r 0 Lo suomneoijioeds uollisod pue uonoeuuoo l n BuipreDe 9 ww 006 S19ulO uu 002 doy 987 ww 0001 eoueisip jeuipnibuo eoeds M S S ww Lp ceo Y d eued lou yuo uo uono uuoo Ajddns 1ewod y jo uonisod eui sejeoipur 0281 Jeujojsno BU Aq pepi oJd eq o MOL SiT ui Burdid sayem EUL X V slloq Jououe Jo uonisod v sejeorpur M z poppe syed euonippe J peDueuo suoisueuuip eu 7557 jn0 U MHO 110 MOD ASIP enjdna ui Pun eui 104 eie H M 1 suolsusulq L SALON 9 3N L9 3N Tr opis s ull eoeds eqni 3 BM o an oo o 0 0 0 ose Y V youl zL a3 y lul MOO youl g H boil eju 0062 lu MHO youl z V jepno ug 7991 V v zi uoul g lenino MHO youl 7 jeu weas 0968 V ceoz youl L szez V l lino MOO V gourg 9987 ys q midnu M 00 7 eee uonoeuuoo Y m 4229 0099 2255 9yeg 9009 928 29 3 3 x o A Sz S 0015 yeos 8b r 809 826 ZG 3N sg s 009 28 902v 9966 9 8 LG 3N 1 3 q 3 8 V ISpON OX oze suoneoiioeds 1941 uorisod pu
46. required for installation SANYO is the industry leader in supplying compact units CE marking is applicable if requested Hot water fired chillers SUPER ABSORPTION SANYO absorption chillers highlights With the ever changing requirements of building owners and continual changes in building designs SANYO introduces to the world market the next generation of high efficiency gas and steam fired double effect ab sorption chillers Electrical peak povver shaving n many paris of the vvorld the cost of electricity and penalties adminis tered through demand limits inverted rates time of day rates ratchet clauses etc have forced the need for alternative chiller systems to be developed By using a combination of electric driven and absorption chillers for air conditioning loads a central plant can take advantage of lovver base elec tricity rates during times of high electricity demand The absorption unit is used to shave peak povver demands during summer operation vvhile operating the electric chiller belovv the assigned demand limit avoiding costly demand charges and saving money all year round With the aging of the world power plants and environmental and financial concerns blocking construction of new ones many areas are faced with extremely high demand charges and escalating electricity costs In these areas the entire cooling load can be handled by SANYO absorption units allowing the allotted
47. specified value 14 Supply of chilled water cooling water and hot water at rated conditions 15 Necessary tools workers and materials for installation and site test operation 16 After sales service and periodical maintenance of the chillers 17 Any other item not specifically mentioned in the scope of supply Scope of order LE Item Standard Option Temperature Inlet 13 0 C Outlet 8 0 C Outlet 6 C 12 C Temperature difference 3 C 10 C Cooling water Max working pressure 784kPa 8kg cm G 981 1 961kPa 10 20kg cm G Hydraulic test pressure Max working press 196kPa 2kg cm Max working press X1 5 times Fouling factor 0 088m C kW 0 0001m h C kcal 0 196m C kW 0 0002m h C kcal Material of tubes Copper tube No option VVater quality Refer to JRA GLO2E 1994 No option Structure of water header Removal type No option Manufacturing standard of water header SANYO standard No option Hot water Temperature Inlet 88 C Outlet 83 C Intel 80 C 95 C Flow rate 1 215m3 heRT Within the water flow range of each model Max working pressure 784kPa 8kg cm G No option Hydraulic test pressure 1 471kPa 15kg cm2G No option Material of tubes Material Copper No option Water quality Refer to JRA GLO2E 1994 No option
48. suoijsu uuid L SALON 60 31 MYL 10 47 OS 69 68 SUPER ABSORPTION y lul MOO lenno MOD y lul MOO cee Y 9926 Y apis y eoeds je oue1 eqni 926 y lul MHO Jeiino MHO u MLH Jenno MLH 9JOU Egg uonoeuuoo y rno MOO Ieju MOOD ejut MLH 984 9802 1 02 6 MHO jenno MLH leno MLH m oo Oxo ao 0 T 00 y youl 9 ae y lul MOO 900 Ta u y lul MHO 9666 Y you MHO V youl 9 zi eut MLH Vee youl 9 9622 RNO MOO 6262 YOU G l lino MIH youl y bi 9 1 ysiq aunidny oosr oser stiv 6217 9666 9811 yz a7 oosr osser spit 6217 9666 5811 62 31 oore 0286 8216 core 9162 se 22 31 oore 0286 8216 core 9162 sez 12 31 3 1 a o s v en 9001821 10009 48484 uorisod pue uonoeuuoo jan 9 ww 00S s1 4 O ww 002 dol ww 0001 eoueisip eoeds VM S G ww g 1ejeureip Jeued jo3uo9 uo uoroeuuoo 00 5 1ewod eui uonisod eur sereoipui y Jeuiojsno eui Aq pepi o4d eq o s Suel M
49. temperature control device 10 Various temp press gauges for gas and water lines 11 Cooling tower s chilled water pump s hot water pump s and cooling water pump s and its auxiliary accessaries 12 Electric power supply specified value 13 Supply of chilled water cooling water hot water and gas at rated conditions 14 Necessary tools workers and materials for installation and site test operation 15 After sales service and periodical maintenance of the chillers 16 Any other item not specifically mentioned in the scope of supply l SUPER ABSORPTION Item Standard Option Chilled hot water Temperature Chilled water Inlet 12 0 C Outlet 7 0 C Outlet 5 C 12 C Temperature difference 3 C 10 C Flow rate 0 605m3 h RT Changes depending on chilled water temperature difference min flow rate 5096 Temperature Inlet 50 8 C Outlet 55 0 C Max outlet temperature 60 C Additional heater Max 80 C Hot water Flow rate 0 605m3 h RT Flow rate should correspond to chilled water flow rate Rank up DE 11 42 Max 2 rank up DE 51 81 Max 1 rank up Max working pressure Hydraulic test pressure 784kPa 8kg cm G Max working press 196kPa 2kg cm 981 1961kPa 10kg cm G 20kg cm G Max working press X1 5 times 0 196m C kW Fouling factor 0 088m C kW 0 0001m h C kcal Max 0 176m C kW 0 0002m h
50. the primary chilled water pump and secondary chilled water pump and air conditioner during dilution cycle operation of the chillers General remarks on piping work 1 Work outside the area surrounded by this line shall be under taken at the expense of the owner 2 Refer to the Dimensions diagrams and specification tables for pipe connections and diameters 3 Determine the locations of the chilled cooling and hot water pump in due consideration of the pump s hydrostatic head As standard condition the machine should not be subject to a pressure larger than 8 kg cm G at any water headers 4 Concerning the temperature control of cooling water refer to the section of control method of cooling water temperature 5 Provide a thermometer and a pressure gauge at the outlet and inlet of cooling water temperature 80 6 Provide an air vent valve in each of the chilled cooling and hot water lines at a point higher than the header for chilled cooling and hot waters 7 Lay pipes from the cover of the evaporator absorber and generator to drain ditch 8 Provide a bleeder in the cooling water line for control of water quality 9 All external water piping are to be provided with JIS 10k welding flanges by the customer 10 Be sure to design the location of cooling tower to prevent contamination of cooling water by exhaust gas from flues ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Capacity ra
51. 0 82 10 05 o 011500 pue 1ejeureip uoroeuuoo f n 9 0 0c uu 009 SIBYIO S L 77 dol WW 0001 eoueisip jeuipnibuo z eoeds S S ww g Je ewWeIp Z V uEd jo1JUOD uo uonoeuuoo Ajddns eui JO uonisod y s yp lpul V v OvOL Jeuiojsno v OvEl Aq aq o YOL Sif YM Burdid sayem euae1xe 5 0091 slloq Jououe jo uonisod eui s yeolpul M 2 poppe syed jeuonippe J peBueuo suolsu ulp eu z inidni ulu jun eui 40 eie H M 1 suorsueuiq L Z x Z 74 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Foundation dimensional data LE q Control panel LE Figure 58 LE 01 Thru 53 xD 3 z SETTING 1 Generator temp 69 9 C 2 OO buzzen son 1 O BE l 1 O Puce Pume y 1 STOP 1 l l 1 I u J Table 13 Indication lamp Name 5 color Running Operation indication lamp Red j Stop indication lamp Green 5 150 Alarm indication lamp Remote Local select button with lamp Mode select button with lamp Data display NOTES 1 The base of machine has 50 hole for anchor bolt 2 Anchor bolt sh
52. 0 15 15 110 110 110 345 360 38 130 130 275 290 15 15 120 120 _ _ _ _ 375 390 38 120 120 _ 375 390 15 15 120 120 _ _ _ _ _ 375 390 38 120 120 _ 375 390 15 15 120 120 _ _ _ _ 375 390 38 120 120 375 390 15 15 120 120 375 390 38 120 120 375 390 15 20 100 5 100 5 100 5 422 442 38 117 118 372 392 15 20 100 5 100 5 100 5 _ 422 442 38 117 118 _ 372 392 15 15 115 115 115 _ _ _ _ 475 490 38 120 120 _ 375 390 15 15 115 115 115 _ _ _ _ 475 490 38 120 120 _ 375 390 15 DE 51 15 139 5 139 5 139 5 573 588 38 137 137 426 441 15 DE 52 15 139 5 139 5 139 5 _ 573 588 38 137 137 426 441 15 DE 53 15 139 5 139 5 139 5 _ _ _ 573 588 38 137 137 426 441 15 15 113 113 113 113 113 693 708 38 114 5 114 5 114 5 473 488 15 15 113 113 113 113 113 693 708 38 114 5 114 5 114 5 473 488 15 15 113 113 113 113 113 693 708 38 114 5 114 5 114 5 473 488 15 15 119 120 120 120 120 120 120 973 988 38 113 113 112 464 479 19 15 119 120 120 120 120 120 120 973 988 38 113 113 112 464 479 19 15 119 120 120 120 120 120 120 973 988 38 113 113 112 464 479 19 DE 81 15 119 120 120 120 120 120 120 973 988 38 113 113 112 464 479 19 DE 82 15 119 120 120 120 120 120 120 973 988 38 113 113 112 464 479 19 39 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Burner description z The DE direct fired chiller heaters are equipped with a nozzle mix burner The burners ar
53. 0 300 1 150 100 1 350 200 1 250 X LE 51 17 700 8 850 8 850 3 966 130 110 350 1 600 100 1 800 250 1 700 LE 52 19 200 9 600 9 600 4 508 130 110 350 1 600 100 1 800 250 1 700 Hot water control valve Remote control g27 LE 53 20 600 10 300 10 300 5 006 130 110 350 1 600 100 1 800 250 1 700 021 LE 01 thru LE 12 027 LE 13 thru LE 24 21 LE 31 thru LE 53 Power supply 033 B 76 77 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Field wiring LE Figure 60 Typical electrical field connection diagram Hot water fired LE Start Stop sequence of auxiliary equipments Start Cooling water pump sk j a operates Stop Cooling water pump Diluted operation start stops and cooling E gt Chilled water pump stops Chiller stops entirely tower fan stops To power source 3 Ph 50 60Hz 380V 400V 415V 440V Stop air conditioners For emergency stop signal Those terminals are connected by jumper Remove the jumper before using those terminals Cooling water pump interlock Chilled water pump interlock For message signal Terminal strips in the control panel Q Q s jO gt olmeiqioiyiluolmoiflnm 10 ololololololololoOlo NTN NTN NIT NT NY YN lt e 0 0 0 0 00 OM MOLTO MO 0 oO e eum BS eS ESSE I EN EM Remote signal The unit can be operated b
54. 0 6 430 6 960 7 460 6 960 7 460 Width Wwe mm l 1 810 1 980 2 070 2 090 2 280 2 490 2 990 3 240 4 100 4 450 Height H mm 1 960 2 160 2 390 2 600 2 900 3 330 3 450 3 650 Tube removal mm 2 400 3 400 4 500 4 500 4 600 5 200 5 700 5 200 5 700 6 200 5 700 6 200 6 700 6 200 6 700 Weights Operating weight kgf 4 900 5 200 6 300 6 800 8 000 8 500 9 800 10 400 12 800 13 500 15 800 16 600 22 200 24 000 25 700 31 900 34 400 37 100 45 100 48 500 51 500 56 100 59 100 Max shipping weight kgf 4 500 4 800 5 800 6 200 7 300 7 700 8 900 9 400 11 600 12 200 14 200 14 900 19 500 21 100 22 700 15 500 16 500 17 700 21 500 23 000 24 300 26 000 27 500 Total shipping weight kgf 4 500 4 800 5 800 6 200 7 300 7 700 8 900 9 400 11 600 12 200 14 200 14 900 19 500 21 100 22 700 28 100 30 400 32 800 40 000 43 000 45 800 49 700 52 300 Shif ping method 1 1 2 sections Electric power 3 phase 380V 50Hz 3 phase 380V 50Hz Total electric current 9 3 12 2 13 6 13 7 16 5 18 7 18 7 30 9 36 4 41 7 45 7 54 4 58 9 64 9 Apparent power 7 2 9 6 10 8 13 1 14 9 14 9 24 9 29 4 33 8 37 1 44 2 47 9 52 9 Electric data kw 1 3 2 5 3 4 3 4 3 7 5 5 7 5 pn ABS DUO A 3 9 6 8 on 9 1 13 4 15 0 19 0 24 0 NSGABS kw unn e unn 1 8 3 0 3 7 pumpe A unn unn e 5 4 9 1 12 0 kwe 0 2 0 4 0 4 una A 1 3 1 8 1 8 kwe 0 4 0 4 0 75 Purge pump A 11 1 1 1 9 kwe 0 76 1 4 2 6 2 6 4 0 6 5 9 0 12 0 Bumer motor A 21 3 5 5 7 5 7 8 0 13 5 18 0 2
55. 2 3 Ze opis eoeds egn wo N 7 S8 o g gt s 9 s 9 0 0 1 1 0 ose Y V 09 youl 9 y lul MOD 9001 you S H llu MHO 0922 You y you G no ueq 6161 IEL l nno MHO youl 2 1 2 078 youl 9 V youl uup lS jenno MOD 6802 uou y 9012 V Vecsiz ys q eunjdny 1 4986 mseg gt ou EES uonoeuuoo E OR o AO A a Co E gt PSC A suoneouioeds uorisod pue uonoeuuoo jan BulpseBay 9 uu 005 SJeulo 0 uu 002 ww 0001 eoueisip feulpni9uo7 eoeds 30S G ww g Jeued jojuoo uo uomoeuuoo jddns amod eui jo uollisod eui sereorpur Jeujojsno eui Aq eq o seDue j MOL Sir UNA Burdid sayem euaeixe slloq 10uoue jo uonisod y seyeolpul My 2 o COO m r Q oz o y an L ut MHO no MOO UL MOD p0 MHO pappe syed euonippe ji peBueuo suorisueuuip 9u sip inidni YUM jun eui o eie H M 1 suorsueuiq L SALON 22 3 MUL 12 3 9 euni 51 50 Z epis eue eoeds fEAOUL L egn R 00Sr 2 0 0 lt ose 5 you 8 Ul
56. 23 5 274 Chilled water system 12 gt 7 Fouling factor 088 22 kW 0 0 1 2 2 kcaliTi Max working pressure 784kP 4 8 kgf cmeG 12 720 Fouling factor 8 2 kW 0 0001n h C kcaliH Max working pressure 784kP 8 8 kgf cr G 9 Flow rate m h 60 5 72 6 90 7 109 127 145 169 194 218 242 272 302 339 381 423 484 544 605 665 726 786 847 907 mH O 6 5 6 6 8 0 8 3 TS 7 9 Ep 55 5 8 6 1 5 2 5 5 4 6 6 2 8 1 5 7 7 6 9 9 6 2 7 8 9 6 7 8 9 5 7 7 drop kPa gul 65 78 81 74 77 50 54 57 60 51 54 45 61 79 56 74 97 61 76 94 76 93 Connection IS inch 4 5 6 8 10 12 14 Holding water volume liter 0 12 0 13 0 15 0 17 0 22 0 24 0 28 0 30 0 34 0 36 0 46 0 48 0 65 0 71 0 77 0 99 1 06 1 13 1 41 1 51 1 61 1 83 1 94 Cooling water system 32 gt 37 5 g Fouling factor 0 088n C kW 0 0001n h C kcal Max working pressure 784kP 8 8 kof cnr apg 32 gt 37 5 g Fouling factor 0 088n C kW 0 0001nrTl C kcal Max working pressure 784kP 4 8 kgf cnragg Flow rate m he 100 120 150 180 210 240 280 320 360 400 450 500 560 630 700 800 900 1 000 1 100 1 200 1 300 1 400 1 500 mH O 3 9 4 4 6 5 7 7 5 6 6 2 10 9 T2 1 8 7 9 4 10 3 11 2 7 1 9 4 12 1 8 5 11 2 14 4 9 4 11 8 14 5 12 2 14 7 155 kPa 38 43 64 15 55 61 107 119 85 92 101 110 70 92 119 83 110 141 92 116 142 120 144 Connection J1S inch 5 6 8 10 12 14 16 Holding water volume nr 0 31 0 34 0 38 0 42 0 53 0 58 0 63 0 6
57. 4 0 PD cell heater we 38 76 76 152 Control circuit w 300 300 Specifications subject to change without notice 18 19 ENVIRONMENTALLY FRIENDLY TECHNOLOGY Scope of order DE 20 Scope of supply DE 1 Absorption chiller heaters 1 2 3 4 5 6 7 8 9 Lower shell Evaporator and refrigerant dispersion tray Absorber and absorbent dispersion tray Eliminators Heat exchangers High temperature H T heat exchanger Low temperature L T heat exchanger Upper shell Low temperature L T generator Condenser Eliminators High temperature H T generator Burner and gas train Dual fuel burner as option Pumps Absorbent pump s with isolating valves Refrigerant pump with isolating valves Purge pump Control panel CE marking if requested according to the regulation Locally mounted controls and instruments Temperature sensor H T generator solution level electrodes H T generator pressure gauge Purge device Purge tank Ejector and liquid trap Piping and various manual valves Palladium cell with heater 10 Interconnecting piping and wiring 11 Initial charge Absorbent lithium bromide Refrigerant Inhibitor 12 Painting Main unit Rust preventive painted Control panel Finish painted 13 Accessories Operation manual One set Washer for fixing foundation bolts One set Manometer O
58. 5 1445 1 515 1 615 1 950 Height H mme 1 980 2 225 e 2 395 2 645 2 905 3 230 Tube removal mme 1 900 2 400 3 400 3 400 4 500 4 600 5 200 5 700 Vveightse Operating LE NE kofe 2 300 2 400 2 800 3 900 4 100 5 100 5 400 6 500 6 900 8 000 8 500 10 300 10 800 12 500 13 000 17 700 19 200 20 600 Shipping weight kgf 2 000 2 100 2 500 3 400 3 500 4 400 4 600 5 500 5 800 6 800 7 100 8 700 9 100 10 400 10 800 14 600 15 900 17 100 Shipping method 1 1 Electric Power 3 phase 380V 50Hz 3 phase 380V 50Hz Total electric current 7 0 9 7 10 2 12 5 Apparent power kVA 5 4 7 6 8 0 9 9 Electric data 9 ABS pumpe 12 22 3 0 A 3 7 6 4 8 7 kw 0 2 0 2 0 4 REF pump l 1 3 1 3 1 8 Purge pump Bae 7 A 1 1 1 1 PD cell heater we 38 38 Control circuit w 300 300 Note 1 JElectric type 3way valve for LE 01 LE 24 Specifications subject to change without notice Electric pneumatic type 3way valve for LE 31 LE 5B Required operation air 392kP8 4 0kg cmrG 9 64 65 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Scope of supply LE 1 Absorption chiller 1 Lower shell Evaporator and refrigerant dispersion tray Absorber and absorbent dispersion tray Changes depending on chilled water temperature Eliminators Leak test vacuum side m REIS 5 hir inin fio rate 50 i Hydraulic test for water headers Max working pressure 784kPa 8kg cm G 981
59. 620 uoinoeuuoo g oh o gt o o o eo 966 x suomneoiioeds o uollisod pue 1ejeureip uoroeuuoo jan BuipieDeH 9 pops ww 006 sJeulO 0 0 002 dol ww 0001 eoueisip jeuipnibuo eoeds 0S S esr ww gg 1ejeureip jo1 u09 uo uonoeuuoo Ajddns 1 mod y jo uonisod y s yedpu V v Jeuiojsno BU 8201 Y Aq pepi oJd eq o aie seDuej MOL SIP uy Buridid seyem Iv Voozi SIlOQ jououe jo uomisod eui sejeorpur MP z peppe sued euornippe ji peDueuo suoisueuuip au ASIP enjdna uir pun eui 104 3 H M 1 s olsusullq SALON NEM 26 3 MUL 16 3N Bg ENVIRONMENTALLY FRIENDLY TECHNOLOGY 53 52 mz 22 c lt e E A g ENVIRONMENTALLY FRIENDLY TECHNOLOGY epis jeuye eoeds eqn ke 0 A 0 0 097 you vL y lul MOD You 01 7 SIEL jour MHO 001 2 1 2 Y jenno usg 9921 ds you OL jenno MHO youl S jeu weas 0292 Y you pL 092 Y 0508 q
60. 9 6 9 5 Pulse signal of DC AC 24V for start 2 32 B8 g 2 2 ae 8 52 Wiring the terminal 330 and 332 Those terminals are non polarity 85 e 5 S e 7 NS Signal of DC AC 24V for stop 45 Os Oa mz of 45 OSOS m a Wiring the terminal 331 and 332 Those terminals are non polarity Symbols L lndication lamp 51CT Cooling tower fan overcurrent relay Terminal strips in the control panel 51CH Chilled water pump overcurrent relay 23CO Cooling tower fan thermostat 171 171 51CO Cooling water pump overcurrent relay o Note 1 Be sure to insert 23CO at the cooling water inlet side 2 Be sure to wire the 52CH interlock between terminals 171 and 136 3 Be sure to wire the 52CO interlock between terminals 171 and 135 4 Be sure to wire the chilled water pump control relay between terminals 302 and 303 5 Be sure to wire the cooling water pump control relay between terminals 304 and 305 330 332 DC AC 24V DC AC 24V N N A cc c See 60 61 ENVIRONMENTALLY FRIENDLY TECHNOLOGY Typical piping diagram laying NE Figure 48 Typical piping diagram Reducing valve Saey vaie TI Main steam piping P lt be l l l 1 2 1 Air conditioner 4 shutoff Aj 7 N cu valve T 1 0 I Steam Bleeder y Ac control valve valve A gt lt Water bt HE gt lt CPt idu ul zer supply A Chilled vvater 21 n I ib T i Y pump V
61. 9 0 89 0 95 1 11 1 19 1 87 2 01 2 14 2 79 2 97 3 15 3 67 3 90 4 11 4 51 4 76 Kind of steam Saturated Steam Saturated Steam 8 0 8 0 784 784 Steam consumption kg h 440 528 660 792 924 1 060 1 230 1 410 1 580 1 760 1 980 2 200 2 470 2 780 3 080 3 520 3 960 4 400 4 840 5 280 5 720 6 160 6 600 Steam connection J IS inch 2 2 1 2 3 3 4 5 6 Drain connection J IS inch 1 1 1 2 1 1 2 2 2 1 2 3 Control valve conn IS inch 1 1 2 2 2 2 1 2 3 A Overall dimentions Length L mme 2 785 3 735 3 865 4 885 4 930 4 940 5 185 5 725 6 225 5 840 6 335 6 865 6 430 6 960 7 460 6 960 7 460 Width VVy mme 1 440 1 635 1 755 1 975 2 300 2 500 3 000 3 200 Height H mmo 2 200 2 250 2 390 2 600 2 900 3 330 3 450 3 650 Tube removal mmo 2 400 3 400 4 500 4 500 4 600 5 100 5 600 5 200 5 700 6 200 6 000 6 500 7 000 6 500 7 000 Weights Operation weight kofe 4 200 4 400 5 500 5 700 6 800 7 100 8 400 8 800 10 800 11 200 13 200 13 600 18 800 20 400 21 900 26 600 28 500 30 500 36 200 38 200 40 500 43 600 46 100 Max shipping weight kofe 3 800 4 000 5 000 5 100 6 100 6 300 7 500 7 800 9 600 9 900 11 600 11 900 16 300 17 700 19 000 22 800 24 500 26 200 24 600 25 800 27 300 29 100 30 700 Total Shipping weigl kof 3 800 4 000 5 000 5 100 6 100 6 300 7 500 7 800 9 600 9 900 11 600 11 900 16 300 17 700 19 000 22 800 24 500 26 200 24 600 25 800 27 300 29 100 30 700 Shipping method 1 1
62. DE 11 thru DE 42 DE 51 thru DE 82 4 If foundation anchoring is required supply anchor bolts and nuts Fix and gas train 600 anchor bolts on the foundation prior to chiller installation and as per 6 Unit must be level before startup See leveling information in Instal B d detail of weld Figure 21 Washers are supplied with the chiller lation and Application Data section of this catalog 32 Table 5 Dimensional data 45 10015 900 5 800 6 900 5 300 560 Weight kg Dimensions mm Oper AA BB CC I K L 4 900 1 600 900 800 350 150 550 5 200 1 1 700 11 000 800 350 150 550 6 00012 10011 2001 900 350 150 600 6 800 2 300 1 300 900 350 300 600 8 000 2 700 1 400 1 200 350 185 650 o 8 500 2 800 1 600 1 300 350 185 650 m 9 800 13 300 11 700 1 500 350 205 650 m 10 400 3 500 1 900 1 500 350 205 650 12 800 4 400 2 200 1 800 400 200 700 13 500 4 500 2 400 2 100 400 200 700 15 800 5 400 2 700 2 300 400 245 800 16 600 5 500 3 000 2 600 400 245 800 22 200 8 000 3 300 2 900 510 900 24 000 8 600 3 600 3 200 510 900 25 700 9 200 3 900 3 400 510 900 31 9001 1 300 4 900 4 400 560 34 4001 2 100 5 400 4 800 560 A Power supply
63. Making the World a More Comfortable Place o SANYO s absorption technology is in evidence in many aspecis of our daily lives from vvhere vve do business to the places we choose to relax SUPER ABSORPTION A For the safety sake Type DE Direct fired Chiller Heaters Type NE Steam fired Chillers Before operating the unit Type LE Hot water fired Chillers To use the unit properly before operating be sure to carefully read the operation manual Installation should conform to regulations and laws such as Building Standard Act Fire Laws Air Pollution Prevention Laws and Labor Safety and Sanitary Law and to any other applicable regulations and laws On the installation Read the installation manual carefully before carried in and installing the unit Carried in and works of installation foundation wiring piping interlocks and thermal insulation are involved Please contact your agency with any questions relating to these issues In case such works are inadequate it may cause overturn electric shock water and fuel leakage scalding fire and so forth Please consult your agency when the work of flue exhaust and in take air duct and chimneys are required In case such works are inadequate it may cause scalding fire and oxygen deficiency Waterproof work of the foundation for installing the unit and drainage ditch are required in order to prevent wetting surrounding equipment Adequate space surrounding the unit is n
64. OL SiT ui Burdid Jayem euaelxe Iv SIlOQ Jououe jo uonisod eui sejeorpur My Zz peppe sued jeuorippe J peDueuo suorisueuiip eu ASIP eanjdna uj n eui 40 exe H M 1 suorsueuirq SALON pz 37 MUL 12 31 65 Jenno MLH H Gzzz 00 uoul G Ieju MOOD 4001 y lul MHO youl y fno MHO youl v ejut MLH uoul s jepno MO YOu y N RNO MLH youl v ys q eundny 71 epis jeuye eoeds eqnj lt suoneouioeds uorisod pue uonoeuuoo jan BuipieBeu 9 007 ww 009 SJeulO ww 002 dol ui uuu Q001 eoueisip euipnibuo 0 0 eoeds VM S S ww gg 1ejeureip leued o nuo2 uo uonoeuuoo jddns 1 mod y JO uonisod y s yedpu V v Jeuiojsno BU 079 092 Aq eq o ae seDuej MOL SIP uy Buidid seyem EUH TX V slloq 1ououe Jo uopisod eui s eolpul y 2 peppe sued euorippe y peDueuo suorisueuuip au inidni YUM jun eui 104 eie H M 1 suoisu uud SALON 1 47 11 61 31 ZS ENVIRONMENTALLY FRIENDLY TECHNOLOGY 70 SUPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY y lul MHO y lul MLH y nno MOO y lul MOO jenno MHO jenno MLH 078 09 2
65. Temperature Generator Chilled Water gt lt sr am IS Burner High Temperature Evaporator Generator Refrigerant Pump T Purge Unit Heat Exchanger Absorbent Pump Cooling Water Inlet L 1 Concentrated Solution Liquid Refrigerant Chilled Water Intermediate Solution Refrigerant Vapor bd open Diluted Solution Cooling Water 4 Close Refrigerant Pump 2 Exchanger Absorbent Pump EE Liquid Refrigerant Intermediate Solution Hot Water Graph 10 D hring diagram P4 Open Diluted Solution Refrigerant Vapor 4 Close C Pressure Torr Temperature of refrigerant 8 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Temperature of absorbent C 16 17 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION k PESE sa i
66. ZN 0 J D 11 1 pue w E0 060 LLL r Approx 5 min As the cooling load is satisfied with the chiller neaters at minimum load the unit will cycle off as the leaving chilled water temperature drops to 5 5 C 1 5 C below setpoint When the microprocessor issues a stop signal the generator heat source will shut off and the dilution cycle will start The dilution cycle will last between 6 and 15 minutes depending on generator temperature The dilution cycle will consist of stopping of the refrigerant pump absorbent pump s and the cooling water pump in turn The unit is capable of re starting during the dilution cycle Stop signal Chiller stop 2 Control sec area Post purge 12 sec TNT I ili HS H EH ill INI Dilution cycle Approx 6 15 min Figure 28 illustrates the typical operating sequence of a SANYO DE di rect fired absorption chiller heaters in heating mode With a hot water setpoint of 55 C the start signal will be energized as the leaving heating water temperature drops to 54 C 1 0 C below setpoint The burner initially completes a 36 second pre purge operation that in cludes gas valve and supply air damper modulation to full open to insure complete purging of the combustion chamber The No 1 absorbent pump flow rate is varied during all stages of operation to insure quicker start up and optimum performance at part load On chiller h
67. ace 100mm thick insulation for hot surface 75mm thick insulation for hot surface Table 16 Insulation data Hot surface Cold surface insulation m insulation m Model 100mm 75mm 30mm 50mm 30mm DE 11 5 8 2 2 2 9 4 0 0 4 DE 12 6 2 2 2 3 0 4 0 0 4 DE 13 7 8 3 2 4 2 5 5 0 4 DE 14 8 0 3 2 4 3 5 5 0 4 DE 21 10 1 3 8 4 9 6 1 0 5 DE 22 10 4 3 8 5 0 6 1 0 5 DE 23 11 8 4 8 5 5 7 6 0 5 DE 24 12 5 4 8 5 6 7 6 0 5 DE 31 14 5 5 5 6 2 8 5 0 7 DE 32 15 2 55 6 4 8 5 0 7 DE 41 17 5 5 7 6 8 9 9 0 7 DE 42 18 1 5 7 7 0 9 9 0 7 DE 51 19 6 5 4 7 6 13 8 1 1 DE 52 20 7 5 9 7 9 15 0 1 1 DE 53 21 7 6 2 8 2 16 1 1 1 DE 61 25 4 7 2 9 7 17 5 122 DE 62 27 2 TEST 10 1 18 7 1152 DE 63 28 9 8 2 10 5 20 0 1 2 DE 71 35 4 10 4 12 1 10 9 1 4 DE 72 37 4 10 7 12 4 11 4 1 4 DE 73 39 4 11 0 12 7 11 8 1 4 DE 81 42 5 11 0 13 0 13 1 1 5 DE 82 44 0 11 3 13 5 13 6 Eb Notice 1 Material Glass vvool or rock vvool non combustible type 2 The total area includes the area of pipes in the chiller heaters 3 The machine is coated with rust preventive paint before shipment but is not provided with finish paint 90 Insulation NE Figure 64 Insulation of NE Evaporator cover I Don t insulate the motor refrigerant pump and sight glass 7 Evaporator cover and chamber cover are 1 30mm thick insulation for cold surface uz 4 removable in construction
68. ally friendly The SANYO steam fired double effect chiller satisfies the building owner s need for high efficiency replacement retrofit units plus an optimal solu No CFCs tion to new high pressure steam chilling systems A SANYO double ef fect steam chillers is the perfect complement to a district steam heating system offering single source heating and cooling The SANYO hot water fired chillers is applicable not only combined in Co generation system but utilized the waste heat as a driving heat source in the various applications In addition to the extensive list of design benefits above the SANYO units are completely ozone safe no CFC s or HCFC s All cooling is achieved utilizing a refrigerant with a proven track record ample supplies and environmentally safe namely water Additionally since an absorption cycle is accomplished without a large motor compressor drive arrangement the customer can be assured of quiet trouble free ultra low vibration operation ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Component identification Chiller features Low temperature generator Expert function by self diagnosis a High temperature generator Expert function is provided to monitor operating conditions predict chiller Condenser information and maintain stable operation Generator Prediction information sight glass Graph 1 Fouling of heat transfer tubes in cooling water system Maintenance ju
69. control of water quality 12 There should be a sufficiently large clearance for easy access to the evaporator absorber and condenser to facilitate inspection and cleaning work 13 Provide heat insulation to the flue which should be equipped with a damper and condensate drain 14 Do not connect the flue to the smoke stack of an incinerator 15 When one flue is used for two or more chiller heaters a device has to be provided to prevent the flow of exhaust gas into the one which is out of operation 16 The exhaust discharge end of the flue should be kept a sufficiently large distance away from the cooling tower 17 Provide a draft regulator if the static pressure inside the flue is subject to fluctuations 18 Fix the rupture disk on the chiller heaters according to the manual of rupture disk if necessary 19 All external water piping with JIS 10k welding flanges are to be provided by the customer SUPER ABSORPTION Cooling cycle schematic Figure 33 Steam fired chillers Heat sink 2 2 y Low Temperature s M Generator High Temperature Cooling VVater Condenser Generator High Temperature Heat Exchanger e Evaporator Heat Reclaimer Steam Drain Low Temperature Heat Exchanger Absorber t Cooling Water 43 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Tr Ly k 4 Double effect steam fired absor
70. d be limited to less than 49Pa 5 mH2O 6 Determine the locations of the chilled water pumps and cooling water pumps in due consideration of the pump s hydrostatic head As standard condition the machine should not be subject to a pressure larger than 784kPa 8 kg cm G at any water headers 7 Concerning the temperature control of cooling water refer to the section of control method of cooling water temperature 8 Provide a thermometer and pressure gauge at the outlet and inlet of cooling water and chilled water 9 Provide an air vent valve in each of the chilled and cooling water lines at a point higher than the header for chilled water and cooling water 10 Lay pipes from the cover of the evaporator and absorber to the drain ditch 11 Provide a bleeder in the cooling water line for control of water quality 12 All external water piping with JIS 10k welding flanges are to be provided by the customer 13 Be sure to provide a shut off valve to prevent the steam flow into the chiller during shut down In case two or more chillers are installed provide an automatic shut off valve 14 Be sure to design the location of cooling tower to prevent contamination of cooling water by exhaust gas from flues 15 Fix the rupture disk on the chiller according to the manual of rupture disk if necessary 16 The chilled and cooling water pumps should preferably be provided exclusively for each chillers 17 Provide expansion tank in the chille
71. d heat and power system 30 T a S 9 ix s 20 S a 5 10 7 0 5 0 10 20 30 40 50 60 70 80 90 100 Temperature of absorbent C LE Model Specification Model TSA LE TI 0 0 Unit LE OL LE 02 LE 03 LE 11 LE 12 LE 13 LE 14 LE 21 LE 22 LE 23 LE 24 LE 31 LE 32 LE 41 LE 42 LE 51 LE 52 LE 53 Refrigeration USRTI J9 30 40 50 75 90 110 135 155 180 210 240 270 300 335 375 420 470 525 Capacity kwe 105 141 176 264 316 387 475 545 633 738 844 949 1 055 1 178 1 319 1 477 1 653 1 846 Chilled water system 132 820 Fouling factor 0 088 2 kW 001 kcal Max working pressure 784kP 8 8 kof cn GOD 13 820 Fouling factor 088 22 kW O OOOlmrh C Max working pressure 784kP al 8 kgf cmrG 1 Flow rate m h 9 18 1 24 2 30 2 45 4 54 4 66 5 81 6 93 7 109 127 145 163 181 203 227 254 284 318 mH OL 7 2 9 2 7 3 7 0 7 6 4 5 4 9 4 3 4 7 9 2 9 6 9 5 10 0 9 8 9 7 7 8 37 4 9 Pressure drop kPa 9 71 90 72 69 74 44 48 42 46 90 94 93 98 96 95 76 36 48 Connection J IS inch 2 1 2 2 1 2 3 4 5 6 8 Holding water volume me 0 06 0 07 0 08 0 11 0 13 0 15 0 17 0 22 0 24 0 27 0 30 0 33 0 35 0 45 0 48 0 65 0 71 0 76 Cooling water system 31 3720 Fouling factor 0 088m7 C kW 0 0001m7h C kcal Max working pressure 784kP 8 8 kof 31 37 g Fouling factor 0 088n C kW 1 2 kcal Max working pressure 784kP l 8 cn GOD Flow rate
72. d water line 18 There should be a sufficiently large clearance for easy access to the evaporator absorber and condenser to facilitate inspection and cleaning work Cooling cycle schematic Figure 49 Hot water fired chillers Cooling Water Condenser Cooling Water Heat Exchanger Chilled water 63 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION zi 60 olo olo Y SS o ase Hot water fired absorption chillers G o E ae Aa ce e 80 w Chilled water of 8 C can be produced using waste hot water of 80 C to 95 C from gas engine etc It is a chiller 5 4 k driven by waste hot water which temperature is low Waste hot water and unused energy can be effectively used E 2 y 2 P 8 HE R E is suitable for combine
73. dard for the recirculating cooling water System shall be applied to the sprinkling water and its make up water respectively 5 City water industrial water and ground water shall be used as source water and demineralized water reclaimed water softened water etc shall be excluded 6 The 15 items listed above show typical factors of corrosion and scale problems 95 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Cooling vvater blov system A part of circulating vvater should be blovvn to prevent degrading of cooling vvater quality Since concentration ratio is considered about 8 to 4 blovving vvater quantity is calculated as follovvs N Ooncentration ratio generally N 3 M Make up water volume m 3 024X1 85 exhaust factor 575 Latent heat of evaporation at 40 C E Evaporation loss W Splashing loss generally W 0 2 of circulating water volume B Blow volume M E W B N VV B by the above B N 1 N 1 Figure 70 Osaka Dome City User OSAKA GAS Co Ltd Iwasaki Energy Center Manual valve a lt Make up 2 x Al Make up vvater is over supplied 5 i Water Over Flow 7 by manual valve for over flow in cooling tower 8 Over flow Figure 71 Blow regulation valve Continuous Flow ESS Certain amount of circulating 2 EMG water is blown by blow Absorption regulation valve c
74. dgement line Maintenance zone Notice zone Normal line Fouling indicator Purge pump 100 Absorber Gas train Maintenance zone 9 at cooling water 27 C Maintenance zone 2 at cooling water 31 C 5 Condenser Chilled waterinlet Palladium cell heater 5 9 Normal line at S cooling water 31 C o Cooling vvater outlet cooling water 27 C 0 20 40 60 80 100 Cooling load factor Graph 3 Vacuum condition monitoring Diluted solution Purge nozzle Chilled water outlet Maintenance zone sensor Pressure rising indicator of storage tank Storage ratio Cooling vvater inlet ENVIRONMENTALLY FRIENDLY TECHNOLOGY l SUPER ABSORPTION SANYO control system The SANYO control system surpasses other proportional only control systems available today The digital PID proportional integral and dif ferential control maximizes unit performance by maintaining a 0 5 G deviation in leaving chilled water temperature from setpoint Proportional controls typically can only maintain a 1 C deviation from setpoint The controller s innovative design also incorporates the ability to start and stop the system chilled hot and cooling water pumps During shutdown these pumps are sequenced to insure a complete dilution cycle The leaving chilled water temperature is measured every five seconds and fuel input is changed according to the gradient of the leaving chilled water temperature curve System temperatur
75. e uonoeuuoo BuipreDeH 9 0 0 ww 009 SJOUIO uugoz dol WW 0001 eouejsip jeuipnuiDuo v99 eoeds oIAJ8S G ww gg 1ejeureip leued O nuo2 uo uonoeuuoo jddns 1 mod y jo uonisod y sejeorpur V v cisi Y Jeujojsno v iis 0021 Aq papiaoid eq ae seDuej MOL SIP uum B ldid seyem eujelxoe V 0321 slloq JOUR Jo uonisod v sejeoipur M z poppe sued J peBueuo suoisueuip eu 1 inidni ulu jun eui 0 eie H M 1 suoisu uuid SALON ino MOD S 3N MYL LG 3N Op 55 54 SUPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY epis eoeds qni a 0 0 ogge Y 1856 You 9 ys q mnidnu 1 A 9 o o Sey A 0 9812 epis a yy eoeds a ejou pS uonoeuuoo 1I A ino MOD ozee Y yo Ul MHO 8666 vol g ys q eumdny OPF x sooz Y o m lt 012 ul MOO BOY Lp 9 uoinoeuuoo M ino MOO ino Ul MHO TE S RO a o O c1 oo o oo
76. e Table 18 Insulation data Hot surface Cold surface insulation m insulation m 75mm 30mm 50mm 30mm 2 3 1 4 3 3 0 2 2 3 1 4 23 0 2 2 7 1 6 3 9 0 3 2 8 1 6 4 0 0 3 2 8 1 8 4 0 0 3 3 8 1 9 5 5 0 3 3 8 2 2 55 0 3 4 0 2 5 6 1 0 4 4 0 2 5 6 1 0 4 5 2 7 6 0 5 52 33 7 6 0 5 6 0 3 5 8 5 0 5 6 0 3 6 8 5 0 5 6 6 3 7 9 9 0 5 6 6 3 9 9 9 0 5 7 6 4 8 13 8 0 7 8 4 5 1 15 0 0 7 9 2 53 16 1 0 7 Notice 1 2 3 92 Material Glass wool or rock wool non combustible type The total area includes the area of pipes in the chiller The machine is coated with rust preventive paint before shipment but is not provided with finish paint SUPER ABSORPTION Rupture disk mounting E In some instances local codes may dictate the use of a rupture disk to prevent damage to the chiller in the event of overpressurization of the high and low temperature generators SANYO units are provided with a flange for mounting a rupture disk At this flange connection a rupture disk may be installed and connected to a field provided overflow tank per Figure 66 It is the responsibility of the installing contractor to install the rupture disk on the units and overflow tank if required prior to initial chiller startup Figure 66 Piping of rupture disk Discharge piping Rupture disk mounting instructions are as follows 1 Prior to installing or replacing the ruptur
77. e It is suitable for air conditioning intelligent chilled hot water temperature with high accuracy than the previous C buildings which require sophisticated control model It quickly responds to the load fluctuation and supplies stable Control of high temperature generator by solution level control With the new control system solution flow rate is precisely controlled so getic effect of absorbent pump inverter control This enables the supply that the solution level of the high temperature generator is maintained at of a more stable temperature for chilled hot water compared to conven a certain level tional models Frequency of maneuvering has been substantially reduced with the syner Graph 4 Operating result by speedy PID control gas fired operation of E model absorbent pump Absorbent pump Conventional pump E model ON OFF 3 times Conventional Temperature water inlet temperatur C Load change Temperature setting 7 C N Conventional Load factor 8096 Load factor 4096 0 5 10 15 20 25 30 35 40 Time minutes Saving energy with the inverter Balancing the load and flow rate with the absorbent pump s inverter con trol enables efficient and energy saving operation As a result it saves the input energy and electric power consumption running cost by 5 compared to none inverter control Graph 5 Running cost curve Table 4 Test condition
78. e absorber section passes through the low temperature heat exchanger see Figure 5 where it is heated by the concentrated solution The diluted solution then passes through the high tem perature heat exchanger where it is further heated by intermediate solution The intermediate and concentrated solutions are cooled by the diluted solu Figure 5 Heat exchangers Concentrated Intermediate solution solution t Y Diluted solution Cooling water inlet vaporizing the refrigerant and causing the latent heat of the vaporized refrig erant to cool the chilled water Line A to B of Graph 10 describes the process in the absorber The concen tration of the lithium bromide solution entering the absorber section is 63 5 all concentration levels and temperatures are approximate The lithium bro mide solution then absorbs the refrigerant vapor from the evaporator section and is cooled from 50 C to 37 C by the cooling water This causes the bro mide solution to become diluted and it then leaves the absorber at a concen tration of 57 7 point B Graph 10 tion This cooling process of the concentrated solution allows for greater ab sorbing power due to its lower temperature Line B to C to D of Graph 10 shows the temperature rise of the diluted solution in the low and high temperature heat exchangers ell gt SUPER ABSORPTION D High temperature generator section The diluted solution from
79. e capable of firing with natural gas The burner is factory wired and tested prior to shipment Manual modula tion from low fire to high fire during startup and routine maintenance pro cedures is provided by an operation switch in the chiller control panel The following drawing illustrates some of the common components found in a typical gas train and unit installation Individual jobs may vary de pending on chiller size and specific application The burner maximizes flame retention at all capacity ranges of modula tion thus ensuring long life and efficient operation Table 8 Burner model 40 Double solenoid valve DMV Gas butterfly valve Valve proving system VPS Solenoid valve for ignition gas Blower Air pressure switch1 Air damper Ge gOG ee meme meo Burner Gas burner Oil burner Dual fuel combination gas oil burner Model No Natural gas Kerosene light oil Heavy oil Natural gas amp kerosene Natural gas amp heavy oil Model Model Model Model Model DE 11 RGL3 ZMD DE 12 RL3 ZMD RGL3 ZMD DE 13 RL3 ZMD RGL3 ZMD DE 14 RL3 ZMD RGL3 ZMD DE 21 G5 ZMD RL3 ZMD RGL5 ZMD DE 22 G5 ZMD RL5 ZMD RGL5 ZMD DE 23 G5 ZMD RL5 ZMD RGL5 ZMD DE 24 G7 ZMD RL5 ZMD RMS 7 ZMD RGL7 ZMD RGMS7 ZMD DE 31 G7 ZMD RL7 ZMD RMS 7 ZMD RGL7 ZMD RGMS7 ZMD DE 32 G7 ZMD RL7 ZMD RMS 7 ZMD
80. e disk insure that a slight positive pressure is maintained in the chiller with nitrogen gas 2 Apply Teflon paste to both sides of gasket Align gasket as shown in Figure 68 4 Assemble flanges and torque per specifications shown in the manual of rupture disk 5 Conduct leak test using nitrogen gas at 49 kPa 0 5 kg cm G after installation of rupture disk 6 Periodic maintenance should include tightening the rupture disk with a torque wrench e Support Vent piping T Tank Above 35 QFT Rupture disk mumu M E Scope of supply by SANYO Figure 67 Fixing methed of rupture disk High tension bolt High tension nut From chiller Figure 68 Gasket Material T 9090 OR Cap screw ii Safety head Rupture disk Teflon paste C T Rupture Safety head Gasket Teflon paste 4 inch 6 inch disk disk mm 1748 222 3 mm 149 4 209 6 mm 127 6 182 6 93 ENVIRONMENTALLY FRIENDLY TECHNOLOGY Management of cooling water quality Quality control of cooling water The cooling water of an open type recycling cooling tower lowers tem perature of the cooling water using vaporized latent heat and is reused At this time the water is evaporated and dissolved salts Hardness mate rials sulfate ion etc in the water will increase Namely condensation phenomena of such materials occurs in th
81. e protection Chilled water flow switch Hot water temperature supervision Cooling water temperature supervision H T generator temperature supervision H T generator press supervision H T generator level supervision Exhaust gas temperature supervision Crystallization protection Motor protection Cooling water flow switch Capacity control Digital PID control by chilled water outlet temperature Inverter control of No 1 absorbent pump No option Parts Painting Selected by SANYO Munsell 5Y 7 1 No option No option Indication lamps Operation red Stop green Equipment alarm orange No option Display LCD No option External terminals no voltage normal open contact Structure Operation indication Stop indication Alarm indication Ventilation fan operation Answer back indication Combustion indication Cooling mode indication Heating mode indication Indoor type No option No option Parts Selected by SANYO No option Electrical wiring and piping Wire 600V grade polyvinyl chloride insulated wires No option Pipe plicatube flexible metal conduits No option Installation condition Place Indoor No option Ambient temperature Ambient humidity 5 C 40 C Relative humidity Max 90 45 C No option No option Atmosphere Be sure the following are not present Corrosive gas Explosive gas Poisonous gas
82. e water and water quality will gradually be degraded As the water and air always come in contact with each other in the cooling tower sulfurous acid gas dust sand and etc in the atmosphere will mix into the water further degrading the water qual ity In the cooling water system problems with water are caused by these factors Typical problems are corrosion scales and slimes Water treatment As with any system utilizing an open or closed loop water circuit the use of water treatment is a necessity to insure long life and efficient operation of the entire system Impurities in the water such as scale dirt bacteria etc will adhere to heat transfer surfaces causing a loss of efficiency higher operating costs and a potential for mechanical damage Proper and continued water treatment by a reputable water treatment company should be continued for the life of the equipment Water treat Figure 69 Temperature control of cooling water Automatic three way control valve From chiller 1 XK Cooling BE Water pump i To chiller l il 4 Constant flow blow valve ment specialists can also help determine the necessary time intervals for tube inspections and or tube brushing cleaning Added attention must be given on retrofit jobs when the existing piping is reused Air infiltration into the piping will cause a rapid build up of rust and corrosion inside the piping Scale and debris may break loose from the inside wa
83. eaters with two ab sorbent pumps the No 2 pump remains off at all times during the heat ing mode Figure 28 Typical combustion time chart heating operation Start signal Pre purge 36 sec Sol valve Ignition gas Sol valve Main gas No 1 ABSO pump Approx 5 min As the heating load is satisfied with the chiller heaters at minimum load the unit will cycle off as the leaving heating water temperature rises to 57 C 2 C above setpoint When the microprocessor receives a stop signal the generator heat source will shut off and the dilution cycle will begin The dilution cycle will last approximately 5 minutes depending on generator temperature The dilution cycle consists of timed stopping of the No 1 absorbent pump The chiller heaters is capable of restarting during the dilution cycle Stop signal Chiller stop Control area Post purge 12 sec Dilution cycle Approx 5 min 37 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Flue amp stack connection The flue and stack must be heat insulated and provided with a damper If the same stack is used for discharging exhaust from two systems the and a condensate drain The flue should never be connected to an incinerator stack is out of operation back flow of exhaust should be prevented from going into the one which Locate the top end of the smoke stack at a sufficiently large distance Provide a draft regula
84. ecifications No option Hydraulic test pressure 1 471kPa 15kg cm2G No option Material of tubes and steam quality Material 9 1 copper nickel Quality refer to JIS B 8223 No option Structure of water header Removal type No option Manufacturing standard of water header Japanese pressure vessel code TUV ASME Electricity 3 phase 380V 50Hz Voltage regulation within 1096 Frequency regulation within 5 Contact SANYO s representative Shipment One section Multi shipment Safety functions Refrigerant temperature supervision Chilled water freezing protection Chilled water flow switch Cooling water temperature supervision H T generator temperature supervision H T generator pressure supervision H T generator solution level supervision Crystalization protection Motor protection Cooling water flow switch Capacity control Digital PID control by chilled water outlet temperature Inverter control of No 1 absorbent pump No option Parts Selected by SANYO Control panel Painting Munsell 5Y 7 1 No option Indication lamps Operation red Stop green Equipment alarm orange No option Display LCD No option External terminals no voltage normal open contact Operation indication Stop indication Alarm indication Answer back indication No option Structure Indoor type No option
85. eeded for maintenance work Such space is indispensable for safe work and avoiding injuries For maintenance Periodical maintenance in addition to daily inspection is required If it is improper in maintenance it may cause fire electric shock and scalding Please consult the service agency to obtain professional guidance Avoiding hazardous places Keep the units away from inflammable dangerous substance such as gasoline and thinner and erosive gas which may result in a fire Jia E W Ku J ISO 14001 JISQ 14001 ISO 9001 JAB JISZ 9901 05 Accreditation File No JQ116A File No JEO11A Date October 13 1997 Date November 23 1998 SANYO SANYO Electric Air Conditioning Co Ltd International Business Division Overseas Sales amp Marketing Dept 1 Otsuki Cho Ashikaga City Tochigi 326 8534 Japan Telephone 81 284 44 3222 3 Facsimile 81 284 44 3138 I E http kuchosys sanyo co ip eng SANYO Electric Trading Co Ltd 1 10 Ueno 1 chome Taito ku Tokyo 110 8534 Japan Telephone 81 3 3837 6266 Facsimile 81 3 3837 6389 2000SANYO Printed in Japan 00 7 IM0 5 SAE 2002 Keeping the nature beautiful for t That is the common wish of th The biggest cause of environmental deterioration such as global warming are CO2 emissions due to energy consumption and countermeasures are being undertaken on a worldwide scale
86. es setpoints and opera tional records are displayed along with indicator lights for the chiller pumps and burner The SANYO control system offers its users self diagnostics by constantly monitoring the chiller s status and will automatically shut the chiller down should a fault occur The cause of shutdown will be retained in memory and can be displayed for immediate operator review The controller s memory will also retain and display the cause of the last three system fault conditions This method of retaining fault conditions is extremely useful for maintaining an accurate record of unit performance and fault history Display and control board 1 E Display normal 149 9 C H Generator temp Table 1 Indication lamp D soler Running Operation indication lamp Stop indication lamp Alarm indication lamp Bunner combustion indication lamp Cooling Heating indication lamp Remote Local select button with lamp i Mode select button vvith lamp Bed 9 Data dan 0000 6 5 SETTING I I IO HEATING mp BUZZER STOP IO 1 O CHILLER I l IO REF PUMP IO IQ Kon Ol 1 ABS PUMP MODE i r2 ABS PUMP OPERAT ON REMOTE IO O PURGE PUMP IO iO BURNER BLOWER Sample 1 236 C 12 3 7 1 C Exhaust gas temp CH W temp Sample 2 Notice Low level vacuum Caution Foul tube of COW
87. hiller Higher than cooling water level Figure 72 Solenoid valve Pressure Switch Solenoid Valve Co Circulation pump is controlled REN by pressure switch chiller 7 N i Pressure switch Solenoid valve Conductivity Meter Solenoid Valve PH Meter Solenoid Valve Make up water Kitakyusyu Media Dome Blow is controlled Absorption chiller Over flow Kyoto Station Building 96 97
88. ing pressure 784kP 4 8 kgf cmeG Flow rate m h 100 120 150 180 210 240 280 320 360 400 450 500 560 630 700 800 900 1 000 1 100 1 200 1 300 1 400 1 500 Pressure drop mkr LO J 29 4 4 6 5 7 7 5 6 6 2 10 9 T n 8 7 9 4 5 11 2 7 1 9 4 12 1 8 5 11 2 14 4 9 4 11 8 14 5 12 2 14 7 8 64 75 55 61 107 119 85 92 101 110 70 92 119 83 110 141 92 116 142 120 144 Connection J IS inch 5 6 8 10 12 14 16 Holding water volume liter 0 31 0 34 0 38 0 42 0 53 0 58 0 63 0 69 0 89 0 95 1 11 1 19 1 87 2 01 2 14 2 79 2 97 3 15 3 67 3 90 4 11 4 51 4 76 Kind of fuel Natural gas Natural gas Supply pressure mmH O 3 000 3 000 kPa 29 4 29 4 ou Mcal h 300 360 450 540 630 719 840 960 1 080 1 199 1 350 1 496 1 683 1 892 2 101 2 398 2 695 3 003 3 300 3 597 3 905 4 202 4 499 kwe 349 419 523 628 733 836 977 1 116 1 256 1 394 1 570 1 740 1 957 2 200 2 443 2 788 3 134 3 492 3 837 4 183 4 541 4 886 5 231 Heating n 300 360 450 540 630 719 840 960 1 080 1 199 1 350 1 496 1 683 1 892 2 101 2 398 2 695 3 003 3 300 3 597 3 905 4 202 4 499 kwe 349 419 523 628 733 836 977 1 116 1 256 1 394 1 570 1 740 1 957 2 200 2 443 2 788 3 134 3 492 3 837 4 183 4 541 4 886 5 231 Fuel connection J ISY inch 1 1 2 1 1 2 2 2 1 2 3 Flue connection mm 280x 210 310x 310 360x 310 410x 310 350x 500 400x 620 400x900 Ovefail dimenstions Length L 2 960 3 080 3 700 3 950 4 860 4 950 4 930 4 940 5 260 5 810 6 300 6 040 6 480 7 01
89. ium hardness mgCaCO I 150 or less 50 or less 50 or less 50 or less 50 or less lonic silica mgSiO I 50 or less 30 or less 30 or less 30 or less 30 or less Iron mgFe 1 1 0 or less 0 3 or less 1 0 or less 1 0 or less 0 3 or less mgCu 1 0 3 or less 0 1 or less 1 0 or less 1 0 or less 0 1 or less 2 Sulfide ion mgS l No detected No detected No detected No detected No detected Q Ammonium ion mgNH I 1 0 or less 0 1 or less 1 0 or less 1 0 or less 0 1 or less Q Residual chlorine mgCl 1 0 3 or less 0 3 or less 0 3 or less 0 3 or less 0 3 or less o o 2 5 mgCO 4 0 or less 4 0 or less 4 0 or less 4 0 or less 4 0 or less amp dioxide Ryzner stability RSI 60 to 7 0 m m x m index Table 20 Water quality standard values for mid range temperature water Mid range temperature 20 90 C water system Tendency Lower level 20 to 60 C Higher level 60 to 90 C A z z m Corrosive Scale forming Recirculating Make up water Recirculating Make up water pH 25 C 7 0 to 8 0 7 0 to 8 0 7 0 to 8 0 7 0 to 8 0 O O Electrical M ms m 30 or less 30 or less 30 or less 30 or less O conductivity 25 C E Chloride ion l 50 or less 50 or less 30 or less 30 or less Sulfate ion 0990 2 l 50 or less 50 or less 30 or less 30 or less m s Acid consumption F AG p mgCaCo l 50 or less 50 or less 50 or less 50 or less Q pH4 o Total hardness mgCaCo I 70 or les
90. l electrical field connection diagram Steam fired NE Start Stop sequence of auxiliary equipments Start Cooling water pump Start signal Chilled water pump operates 30 operates To povver source 3 Ph 50 60Hz 380V 400V 415V 440V A A A Stop Cooling water pump Diluted operation start stops and cooling Chilled water pump stops E tower fan stops Chiller stops entirely Stop air conditioners For emergency stop signal Those terminals are connected by jumper Remove the jumper before using those terminals Cooling water pump interlock Chilled water pump interlock For message signal Terminal strips in the control panel Remote signal The unit can be operated by the following five type signal 1 Non voltage normal open contact A for start amp stop DC24V 10mA lt Wiring the terminal 330 and 333 25S 2 Non voltage normal open contact A for start DC24V 10mA 9 Wiring the terminal 330 and 333 2 Non voltage normal open contact A for stop DC24V 10mA 22 Wiring the terminal 331 and 333 3 Non voltage normal open contact A for start DC24V 10mA Wiring the terminal 330 and 333 Non voltage normal close contact B for stop DC24V 10mA Wiring the terminal 331 and 333 4 Continuous signal of DC AC 24V for start amp stop 5 E 5 3 Wiring the terminal 330 and 332 Those terminals are non polarity 8 E 9
91. lls of the piping during retrofit operations The use of water strainers and water treatment will be necessary to remove the larger par ticles from the system and keep the smaller particles in suspension Cooling tower Y A N gt lt Water supply Blow Chemicals adding pump 9 Chemicals tank Cooling water thermostat for cooling tower fan Cooling water thermostat for three way control valve 94 SUPER ABSORPTION Table 19 Water quality standard values for cooling water and chilled water Cooling water system Chilled water system Tendency Recirculating type Once through Recirculating Mak e T Make up water orrosive cale formin Recirculating Make up water One way type below 20 C P 2 pH 25 C 6 5 to 8 2 6 0 to 8 0 6 8 to 8 0 6 8 to 8 0 6 8 to 8 0 O Electrical ms m 80 or less 30 or less 40 or less 40 or less 30 or less O O conductivity 25 C Chloride ion mgCF I 200 or less 50 or less 50 or less 50 or less 50 or less Q Sulfate ion mgSO l 200 or less 50 or less 50 or less 50 or less 50 or less e R 5 A Gq consumption mgCaCO l 100 or less 50 or less 50 or less 50 or less 50 or less Q pH4 8 o Total hardness mgCaCO l 200 or less 70 or less 70 or less 70 or less 70 or less Q Calc
92. min flow rate 5096 Max working pressure 784kPa 8kg cm G 981 1 961kPa 10kg cm G 20kg cm G Hydraulic test pressure Max working press 196kPa 2kg cm Max working press X1 5 times Fouling factor 0 088m C kW 0 0001m h C kcal No option Material of tubes Material copper tube No option Water quality Refer to JRA GLO2E 1994 No option Structure of water header Removal type No option Manufacturing standard of water header SANYO standard Cooling water Temperature Inlet 32 0 C Outlet 37 5 C Inlet 20 0 C 33 0 C Flow rate 1 0m3 h RT Within the water flow range of each model Max working pressure 784kPa 8kg cm G 981 1 961kPa 10kg cm G 20kg cm G Hydraulic test pressure Max working press 196kPa 2kg cm Max working press X1 5 times Fouling factor 0 088m C kW 0 0001m h C kcal Max 0 196m C kW 0 0002m h C kcal Material of tubes Material copper tube No option Water quality Refer to JRA GLO2E 1994 No option Structure of water header Removal type No option Manufacturing standard of water header SANYO standard No option Supply pressure 784kPa 8kg cm G Saturated steam 392kPa 784kPa Max allowable super heat 10 C 4kg cm G 8kg cm G Steam consumption rate Max working pressure 4 4kg h RT 981kPa 10kg cm G Changes depending on the sp
93. ne piece Gasket and sealant for rupture disk One set if requested according to the regulation 2 Factory test Tests below are carried out in the SANYO factory 0 Check of external dimensions Leak test vacuum side and gas train Hydraulic test of water headers Electric insulation resistance test Dielectric breakdown test Function test of electric circuit and safety devices Performance test only for one section shipping unit One unit is tested when several units of the same model are ordered for one project 3 Scope of supply of the purchaser 1 2 3 4 5 6 7 8 9 Unloading transportation and insurance depend on the individual sales contractor between your company and SANYO groups Foundations with foundation bolts External chilled hot water cooling water fuel gas and flue piping work including various safety valves isolating valves etc Rupture disk flange of rupture disk bolts nuts piping work and tank etc if necessary External wiring and piping for the chillers including necessary parts Insulation for the chillers including necessary parts Mating flanges gaskets bolts and nuts Gas inlet nozzle flange of gas train Exhaust gas outlet nozzle flange Inlet outlet nozzle flanges of chilled hot water evaporator Inlet outlet nozzle flanges of cooling water absorber condenser Finish painting of the chillers Cooling water inlet
94. of Graph 10 follows the refrigerant path and illustrates the change of refrigerant vapor to liquid as it passes through the low temperature gen erator The refrigerant then flows to the condenser line H to I where addi tional heat is removed In the low temperature generator additional refriger ant is released from the lithium bromide solution line F to G this released refrigerant travels to the condenser line F to I where it is condensed into a Figure 7 Upper shell Condenser Liquid refrigerant Low temperature generator generator section and is rejected to the cooling tower The condensed liquid refrigerant then flows to the evaporator where the cycle starts again liquid Point represents the combination of liquid refrigerant from both the low temperature generator and the condenser The liquid refrigerant flows into the evaporator where it mixes with evaporator refrigerant and is pumped to the evaporator s dispersion trays line 1 to J The refrigerant is dispersed on the evaporator heat transfer tubes and vaporizes the vapor is absorbed by the concentrated solution in the absorber causing the bromide solution to become diluted line J to B The diluted solution flows to the low temperature heat exchanger line B to C where the cycle is repeated Refrigerant vapor Intermediate solution Concentrated solution Cooling water SUPER ABSORPTION Schematic cooling cycle
95. on vibration absorbers should be provided Shutoff valves should be provided to allow unit isolation during maintenance Chilled water flow switch is provided on the unit and is preset to open at approximately 5096 of specified flow rate 5 During heating operation the cooling water circuit should not be in operation and should be blown down 6 All external piping connections are provided with JIS 10K flanges un less noted 7 Adrain line must be installed from the smoke chamber drain to a floor drain 8 See Figure 32 DE Figure 48 NE Figure 61 LE for typical sys tem piping arrangement difference in the water level at the two points The tolerance that must be maintained from end to end and side to side is 1mm 1 25 of difference for each 1m length between points It is not necessary to check levels diagonally When the unit does not meet this requirement the unit must be shimmed in order to meet leveling tolerances 89 ENVIRONMENTALLY FRIENDLY TECHNOLOGY SUPER ABSORPTION Insulation DE E Figure 63 Insulation of DE Don t insulate sight glass 50mm thick insulation on t insulate the motor 2 Chamber cover hot surface refrigerant pump and sight glass 2 Chamber cover 7 Evaporator cover and chamber cover are 1 I 50mm thick insulation for hot surface 4 removable in construction 30mm thick insulation for cold surface 30mm thick insulation for cold surf
96. ould be fixed by shown detail drawing Washer should be welded with base Refer to Figure 21 page32 Figure 59 Control panel 3 There should be a drain ditch around the foundation 500 4 The floor surface should be made as water proof for ease of F 1 maintenance work 5 Surface of foundation should be made flat dh 6 Anchor bolts and nuts are supplied by customer Table 12 Dimensional data Model Weight kg Dimensions mm Oper AA BB A B D E F G J K 2 300 1 150 1 150 1 426 113 226 800 100 1 000 125 900 2 400 1 200 1 200 1 426 113 226 800 100 1 000 125 900 2 800 1 400 1 400 1 926 113 226 800 100 1 000 125 900 o 3 900 1 950 1 950 1 896 125 250 800 100 1 000 150 900 4 100 2 050 2 050 1 896 125 250 800 100 1 000 150 900 m 5 100 2 550 2 550 2 916 125 250 800 100 1 000 150 900 5 400 2 700 2 700 2 916 125 250 800 100 1 000 150 900 6 500 3 250 3 250 2 916 125 250 1 000 100 1 200 150 1 100 6 900 3 450 3 450 2 916 125 250 1 000 100 1 200 150 1 100 8 000 4 000 4 000 3 936 125 250 1 000 100 1 200 150 1 100 8 500 4 250 4 250 3 936 125 250 1 000 100 1 200 150 1 100 LE 31 10 300 5 150 5 150 3 886 150 300 1 100 100 1 300 200 1 200 LE 32 10 800 5 400 5 400 3 886 150 300 1 100 100 1 300 200 1 200 LE 41 12 500 6 250 6 250 3 886 150 300 1 150 100 1 350 200 1 250 LE 42 13 000 6 500 6 500 3 886 15
97. p au 8 m enjdna ui jun eui 104 H M 1 s olsusullq L 575 m SALON UMHO mo MOO Ul MOO INO MHO vida nuul 61 30 ZE epis eoeds egn l s di 4 OF 9 002 006 466 youl G leu MOD y 1 626 4 6 lejut MHO 0961 youl p 399 q nno MHO YOU G 0061 6081 v061 Y 0061 MOD gu 1261 ysiq eunidny 1 012 082 uonoeuuoo en J 14 Uep Jequieu youl 2 1 1 9Jou FES uonoeuuoo AM uoinoeuuoo jan4 0802 so si 21 30 0962 s98 siz iaa x 8 v o gt o 9012821 10009 o 19431 4011500 pue uonoeuuoo 9 ww 005 690 o uu 002 dor ww 0001 eoueisip jeuipnibuo gt 0 eoeds N S G ww g 2 leued 0 1400 uo uonoeuuoo A ddns y jo uonisod v sejeorpur V v 2 Jeujojsno y Aq pepi o4d aq o sobuey MOL SIP ui Burdid sayem 24 IV 4 2 slloq Jououe Jo uonisod v sejeorpur M Z poppe syed jeuonippe Ji suorsuawp eu pun eui 104 1 suoijsu uuid L SALON yo ul MOO ul 1 0 MHO 21 30 MYL 11 30 TL Z 22 25
98. ption chillers te Lu jur IN Chilled water of 7 C is produced by high efficient double effect operation using steam of 784kPa or hot water of 48 190 200 as its driving heat source It is able to improve the balance of electricity and steam by means of effec 1 tive use of turbine back pressure steam and surplus steam Yt 2 a Le oda NE Model Specification Model TSA NE Unit NE 11 NE 12 NE 13 NE 14 NE 21 NE 22 NE 23 NE 24 NE 31 NE 32 NE 41 NE 42 NE 51 NE 52 NE 53 NE 61 NE 62 NE 63 NE 71 NE 72 NE 73 NE 81 NE 82 Refrigeration USRT j amp 100 120 150 180 210 240 280 320 360 400 450 500 560 630 700 800 900 1 000 1 100 1 200 1 300 1 400 1 500 Capacity kwe 352 422 527 633 738 844 985 1 125 1 266 1 407 1 582 1 758 1 969 2 215 2 461 2 813 3 165 3 516 3 868 4 220 4 571 4 9
99. r o oo 0 0 M youl 8 jeiu MOD youl 9 990 y lul MHO 92 youl 9 MHO y youl 9 lli MLH S987 you 8 leno MO aa your 9 N deno MIH our y ys q enidnu suoneoiioeds o 19431 11500 pue 18jeureip uonoeuuoo Jan BulpseBay 9 uu 006 SIOUIO 002 doy ww 0001 eoueisip jeuipnibuo eoeds G ww eg leued O4JUOD uo uonoeuuoo Ajddns aui jo uonisod y sejeorpur V v Jeulojsno v Aq pepi oud aq o seDuej MOL SIP uy Buidid sayem euJojxe IV slloq Jououe JO uonisod eui sejeoipur My z peppe sued jeuonippe J peBueuo ase suoisueuiip eu sip einjdn ul jun y 104 ase H M 1 suorsueuig SALON 73 28 31 MYL 16 47 S anp 72 75 lt lt o7 SALON o o OSLL 19 31 96 Z 5 5 o 1019 MOO z Jeno MOD lejno jeu MHO eno MLH Ienno MLH 2 l9ju MLH o A 9 2 lt lt gt 66 z 04 TT 0
100. ru ay ies I Chilled water pump 4 primary X AN Check valve Bypass secondary e valve c Cooling vvater thermostat Xv Xv X HIL 3 1201 il ja H m T bi il o boiler ask e dn uma a la Ass Vi lt 4 A Cooling To drain ditch water pump D Thermometer B Pressure gauge Flow meter 7 Water pump ty Strainer pq Valve Valve Thermostat In order to prevent freezing up of chilled water during diluting operation of chiller continue the operation of the chilled water pumps and air conditioner until the diluting operation is completed General remarks on piping laying work 62 1 Work outside the area surrounded by this line shall be under taken at the expense of the owner 2 Refer to the Dimensions diagrams and specification tables for pipe connections and diameters 3 Standard supply steam press Is 784 kPa 8 kg cm G A reducing valve and safety valve which blows at 981kPa 10 kg cm G should be located near the machine as in above diagram if the supply pres sure is higher than 784kPa 8 kg cm G A pipe should be extended from this safety valve to release excess steam outdoors 4 Even if a reducing valve is not required a strainer pressure gauge and drain trap should be provided for each machine near the steam inlet 5 The back pressure in the steam drain line shoul
101. s 70 or less 70 or less 70 or less Calcium hardness mgCaCO 1 50 or less 50 or less 50 or less 50 or less lonic silica mgSiO l 30 or less 30 or less 30 or less 30 or less Iron mgFe 1 1 0 or less 1 0 or less 1 0 or less 0 3 or less O O Copper mgcu 1 1 0 or less 1 0 or less 1 0 or less 0 1 or less B Sulfide ion mgS l No detected No detected No detected No detected O Ammonium ion mgNH I 0 3 or less 0 1 or less 0 1 or less 0 1 or less Q 8 Residual chlorine mgci l 0 25 or less 0 3 or less 0 1 or less 0 3 or less Q o 5 Free carbon 2 mgCO 4 0 or less 4 0 or less 4 0 or less 4 0 or less dioxide Ryzner stabilit y y RSI kkk kkk kkk kkk O index Notes 1 The nomenclature of items definition of terms and units shall comply with the JIS K 0101 2 The mark O indicates factors affecting the corrosive or scale forming tendencies 3 When temperature is high above 40 C corrosiveness generally increases Especially when the iron steel surface has no protective film and directly contacts water itis desirable to adequately take countermeasures against corrosion such as the addition of a corrosion inhibitor and deaeration treatment 4 As for the cooling water system using a closed type cooling tower the water quality standard for the mid range temperature water system shall be applied to the closed circuit recirculating sprinkling water and its make up water while the water quality stan
102. s heat to the intermediate LiBr solution This happens inside the heat transfer tubes in the low temperature generator The refrigerant vapor produced by both low and high temperature generators turns to refrigerant liquid and mixes in the condenser before re turning to the evaporator Figure 1 Simplified absorption cycle Refrigerant vapor Condenser Generator 4 Cooling water Liquid Concentrated refrigerant solution Heat source Chilled water Evaporator Absorbent pump Figure 2 Double effect absorption cycle Refrigerant vapor Refrigerant vapor Condenser Hight temperature Lovv temperature generator generator gt Cooling water Liquid refrigerant Heat source Intermediate 1 solution Concentrated solution Evaporator Chilled water lt Absorber Cooling water gw Piluted solution p Absorbent pump Figure 3 Detail of generator Refrigerant vapor to condenser Refrigerant vapor Li nerator j ow temperatu U 7 High temperature generator gt Heat source Condensed lt refrigerant Intermediate solution Concentrated solution 1 Diluted solution 11 ENVIRONMENTALLY FRIENDLY TECHNOLOGY Absorption cooling cycle The SANYO super absorption machine applies the same basic absorption principles but enhances the cycle by adding additional heat
103. seJd 1972M pejus ST udeis eq doup inss iq 87 86 ENVIRONMENTALLY FRIENDLY TECHNOLOGY ON 10 LOLO N st N e e ps N e N N N N Ub N e e c 01 a o 2 x des ccr qud o o d 2 o 0 o T x o to z z o E N el i e e o ceo N t e e T edy doup einsseJg 88 200 80 90 100 50 60 70 40 30 20 Flow rate m3 h SUPER ABSORPTION installation and application data Location and space requirements The unit is designed for indoor application and must be located in a space where the surrounding temperature of equipment is between 5 C and 45 C and at no more than 90 relative humidity Clearance must be Water piping Water piping should be arranged so that the circulating pumps discharge directly into the vessels The water piping should be insulated to reduce heat gain and to prevent condensa
104. t 14 Accessories Operation manual One set Washer for fixing foundation bolts One set Manometer One piece Gasket and sealant for rupture disk One set if requested according to the regulation 66 2 Factory test Tests below are carried out in the SANYO factory Check of external dimensions 1 Unloading transportation and insurance depend on the individual sales contractor between your company and SANYO group 2 Foundations with foundation bolts 3 External chilled water cooling water and hot water piping work including various safety valves isolating valves etc 4 Rupture disk flange of rupture disk bolts nuts piping work and tank etc if necessary 5 External wiring and piping for the chillers including necessary parts 6 Insulation for the chillers including necessary parts 7 Mating flanges gaskets bolts and nuts Inlet outlet nozzle flanges for chilled water evaporator Inlet outlet nozzle flanges for cooling water absorber condenser Inlet outlet nozzle flanges for hot water generator 8 Finish painting of the chiller 9 Cooling water inlet temperature control device 10 Furnishing electric wiring piping of hot water control valve including necessary parts 11 Various temp press gauges for water lines 12 Cooling tower s chilled water pump s cooling water pump s and hot water pump s and it s auxiliary accessaries 13 Electric power supply
105. t can B operate vvithout fail by means of the procedure that the input is almost 30 rejected to cooling water 1 20 3 To improve COP at the partial load due to less input Supply steam pressure Kg cm G 10 Selection condition 1 Chilled water 12 C 7 C 2 Cooling water 32 C gt 37 5 C 83 SUPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY 000c 000 006 008 002 009 00S 007 00 u gu eyes 002 001 06 08 02 09 09 0 0002 0001 006 008 002 009 005 007 00 u gUJ ayes MOJA 002 pue 40 enno einsseJd sayem Buljooo PT udeis 001 06 02 09 09 06 3N pu 4q enino doup 95 Jayem 1 udeis 0 Ov 0S 09 02 08 06 001 002 006 0c 0 Or 09 09 02 08 06 001 002 edy doup inss ld doup ainssaig 85 84 SUPER ABSORPTION ENVIRONMENTALLY FRIENDLY TECHNOLOGY 0001 006 008 008 002 009 002 009 00S 00S 007 007 00 00 002 002 U l ayes MOJA 001 u tu ayes MOJA 001 08 06 02 08 02 09 09 0 02 oz 0 Ov 09 a P 09 o c o 02 o o U 06 9 001 002 31 doup eunsseud Bull009 T udeis 09 0S Ov 06 02 01 02 06 09 09 02 08 06 001 ooz 47 doup eiuns
106. the heat exchangers is heated by the burner or steam upon entering the high temperature generator and separates into re frigerant vapor and intermediate solution see Figure 6 Line D to E of Graph 10 shows the heating and concentration process in the high temperature generator The diluted solution at point D is heated at a E Low temperature generator section The refrigerant vapor from the high temperature generator passes through the heat transfer tubes of the low temperature generator see Figure 7 The intermediate solution from the high temperature heat exchanger passes to the low temperature generator where it is heated by the refrigerant vapor The heated intermediate solution releases additional refrigerant vapor and becomes concentrated to its final level The condensed refrigerant in the heat transfer tubes and the refrigerant vapor of the low temperature genera tor section then flows to the condenser Line F to F to G of Graph 10 shows the concentrating process in the low Figure 6 High temperature generator Refrigerant vapor lt constant concentration to point D where the refrigerant vapor is released and the solution becomes concentrated to 60 8 point E Graph 10 Following the intermediate solution Line E to F of Graph 10 shows heat transfer from the intermediate solution to the diluted solution in the high tem perature heat exchanger see Figure 5 temperature generator The intermediate solution enters
107. the low tempera ture generator and is heated by the refrigerant vapor from the high tempera ture generator Additional refrigerant vapor is released and the intermediate solution becomes concentrated into its final concentration level of 63 796 point G Graph 10 Following the concentrated solution Line G to A of Graph 10 shows the process of temperature reduction in the low temperature heat exchanger by heat transfer to the diluted solution Figure 5 Line A to A shows the tem perature reduction of the concentrated solution entering the absorber Exhaust gas T High temperature generator Burner Intermediate solution T Diluted solution h Low temperature High temperature heat exchanger heat exchanger 12 13 Diluted solution 14 ENVIRONMENTALLY FRIENDLY TECHNOLOGY F Condenser section The refrigerant vapor from the low temperature generator is condensed on the cooling water heat transfer tubes of the condenser see Figure 7 The cooling water from the absorber flows through the condenser and removes the heat of condensation from the refrigerant vapor from the low temperature G Refrigerant path and flow In the high temperature generator the heat source separates the refrigerant from the lithium bromide solution The lithium bromide solution follows line D to E of Graph 10 Line D to H
108. tings DE and NE Capacity ratings LE Table 14 Capacity factor DE and NE Chilled water temperature Table 15 Capacity factor LE Cooling water inlet temperature C CHW AT 4 deg CHW AT 5 deg Outlet temp Inlet temp 30 31 Hot water outlet C Hot water outlet C 8 0 COW inlet CHW outlet 0 780 0 753 82 0 83 0 82 0 83 0 9 0 0 834 0 805 6 0 1 137 1 183 1 158 1 204 10 0 0 871 0 841 28 0 7 0 1 202 1 247 1 223 1 268 11 0 0 888 0 857 8 0 1 266 1 300 1 288 1 300 12 0 0 904 0 873 6 0 1 027 1 073 1 047 1 093 8 0 0 877 0 847 7 0 1 092 1 137 1112 1 158 9 0 0 938 0 905 8 0 1 156 1 201 1177 1 223 0 980 0 946 6 0 0 915 0 962 0 934 0 981 0 999 0 964 7 0 0 980 1 027 1 000 1 047 1 017 0 982 8 0 1 046 1 091 1 066 1 112 6 0 0 802 0 850 0 819 0 867 7 0 0 868 0 915 0 886 0 934 8 0 0 934 0 980 0 953 1 000 6 0 0 685 0 735 0 701 0 751 7 0 0 753 0 802 0 770 0 819 8 0 0 820 0 868 0 838 0 886 CHW AT 6 deg Note Note 1 Cooling water temperature difference 5 5 C constant 2 The table is used only for the purpose of presuming the capacity factor 3 In DE model the proper flow rate of hot water is required in case of heating mode It requires proper consumption of hot water for required cooling capacity 4 Please contact
109. tion Air vents should be located at all high points in the water piping system and drains should be located at all low points to facilitate complete system drainage To reduce vibration Field piping instruction 1 In order to prevent freeze up of chilled water during unit shutdown the chilled water pump s and air handler must be run for 15 minutes after the burner is shut off This will allow time for the automatic dilu tion cycle to be completed 2 The standard unit must not be subjected to water pressures in excess of 981 kPa 10 kg cm G An expansion tank should be provided in the chilled hot water line Thermometers and pressure gauges should be field installed at the inlet and outlet of the chilled hot water line and the cooling water line ABO Leveling requirements Strict leveling tolerances must be adhered to for trouble free operation SANYO units are furnished with four leveling reference points one on each corner of the lower shell or tube sheet Each reference point is designated by three punch marks A convenient method to check level ing tolerances is to fill a clear vinyl hose with water and measure the Figure 62 Leveling the chiller Evaporator XC _ Absorber side p provided on either end to facilitate tube cleaning or removal and clear ance on all other sides of the unit for general unit maintenance See the dimensional data tables for clearance requirements and noise transmissi
110. tor if fluctuations in static pressure are expected away from the cooling tower inside the flue Typical steel stack As illustrated the steel stack should be lined on the interior surface as a protection from corrosion due to exhaust gas Compliance vvith local regulation Municipal codes in many areas may regulate large capacity chillers con suming oil or gas as fuel Such regulations should be strictly abided by Figure 29 Typical flue and stack installation NOTES Please design the draft pressure at flue flange of the chiller heaters with negative pressure thru 29 4 0 thru 3mmH O Draft regulator Flue Insulated Condensate drain Condensate drain 38 Internal lining Stack Fire proof mortar Figure 30 Flue flange ITT TTT Flue flange dimensional data E il m oT hole y lt M 6 L NOTE 1 Field supply 2 Steel material Table 7 Dimensional data Model Dimensions mm No A B D E F G H K L M N P Q R S T 15 110 110 110 345 360 38 130 130 275 290 15 15 110 110 110 345 360 38 130 130 275 290 15 15 110 110 110 345 360 38 130 130 275 29
111. urdid sayem eu481XO V slloq Jououe jo uonisod v sejeoipur M z poppe syed jeuonippe J peBueuo ase suoisueuip eu 1 enjdnJ uir YUN eui 104 eie H M 1 suoijsu uuid L SALON 1 MUYLEL AN SE euni N o o e NO O S 9 0 0 096 S6S you G jeju MOOD 967 Y i 26 uy n 19jut MHO 0022 1 youl p E 692 yenno MHO 0012 V You G 1210 WEIS 0181 608 tano MOO 1 7461 N OvY opis Jaya eoeds eAoulaJ egnj oote 0 061 Y 7662 l ou EES 4019 4002 8JIM co N w C2 e o m m A o co 2 A 0 228 Y 86 oO WW N e N G gt N xo anon oo o Soon OO O Ju ul MHO ino MOO ul MOO yo MHO epis y eoeds je oue eqni 00vc 0 tosi Y 1861 You y ys q mnidnu 16822 lou EES uonoeuuoo N e N o Az oa N Lve 0 6c Y yo Ul MOO 110 Ul MHO 5401820110905 19491 uorisod pue jejeueip uonoeuuoo l n BuipreDeH 9 uu 005 90 uu 002 doy ww 0001 eoueisip jeuipni uo eoeds S ww gg y uEd jo1uoo uo uogoeuuoo jddns amod y jo uonisod y sejeorpur 8 eui Aq pepi oJd eq seDuej MOL SIP uy Buridid seyem eujerxe V slloq 1ououe Jo uonisod v sejeorpur 4 z peppe sued euorippe J peBueuo ase suorisueuiip eu ASIP enjdna yun
112. urge unit Storage tank Ejector and liquid trap Piping and various manual valves Palladium cell with heater 11 Interconnecting piping and wiring 12 Initial charge Absorbent lithium bromide Refrigerant Inhibitor 13 Painting Main unit rust preventive painted Control panel finish painted 14 Accessories Operation manual One set Washer for fixing foundation bolts One set Manometer One piece Gasket and sealant for rupture disk One set if requested according to the regulation 2 Factory test Tests below are carried out in the SANYO factory Check of external dimensions Leak test vacuum side Hydraulic pressure test for water and steam headers Electric insulation resistance test Dielectric breakdown test Function test only for electric circuit and safety devices Performance test one unit is tested for performance when several units of the same model are ordered for one project 3 Scope of supply of the purchaser 1 2 3 4 5 6 7 8 9 Unloading transportation and insurance depend on the indi vidual sales contractor between your company and SANYO group Foundations with foundation bolts External chilled water cooling water steam and drain piping work including various safety valves isolating valves etc Rupture disk flange of rupture disk bolts nuts piping work and tank etc if necessary External wiring and piping
113. when the chiller heaters get a stop signal continue the operation of the primary and secondary chilled hot water pumps and air conditioner during dilution cycle operation of the chiller heaters about 15 minutes General remarks on piping work 42 1 Equipment and parts outside the area surrounded by the broken line are not supplied by SANYO Refer to the Dimensions for pipe connections and diameters Determine the locations of the chilled hot water pumps cooling water pump and expansion tank in due consideration of the pump s hydrostatic head The chiller heaters should not as standard condition be subject to a pressure larger than 784kPa 8 kg cm G at any water headers Concerning the temperature control of cooling water refer to the section of control method of cooling water temperature The chilled hot and cooling water pumps should preferably be provided exclusively for each chiller heaters During heating operation cooling water must be discharged Provide a thermometer and pressure gauge at the outlet and inlet of the chilled hot and cooling water pipe connections Provide an air vent valve in each of the chilled hot and cooling water lines at a point higher than each header Lay pipes from the cover of the evaporator absorber and smoke chamber to the drain ditch 10 Provide expansion tank in the chilled hot water line 11 Provide a bleeder in the cooling water line for
114. y the following five type signal 1 Non voltage normal open contact A for start amp stop DC24V 10mA Wiring the terminal 330 and 333 1 l l 1 I l l 1 2 Non voltage normal open contact A for start DC24V 10mA i lt l Wiring the terminal 330 and 333 I gos l i Non voltage normal open contact A for stop DC24V 10mA i E 38 I Wiring the terminal 331 and 333 i 839 P st L5 EOS i I 3 Non voltage normal open contact A for start DC24V 10mA I I b CH T co sa I Wiring the terminal 330 and 333 1 Non voltage normal close contact B for stop DC24V 10mA 5 L 2 I Wiring the terminal 331 and 333 I I I 4 Continuous signal of DC AC 24V for start amp stop l l I Wiring the terminal 330 and 332 Those terminals are non polarity m x I 5 Pulse signal of DC AC 24V for start I I 5 2 E 5 2 E 4 I Wiring the terminal 330 and 332 Those terminals are non polarity 59 c o eS o 8 85 5 8 Signal of DC AC 24V for stop 280 85 62 e8 ES 2842 95 ze I au P I I 89 22 25 9 8c 55 E595 NS 55 I Wiring the terminal 331 and 332 Those terminals are non polarity ZS OS S r OS t OSOS m Ia I I 1 Terminal strips in the control panel 1 Symbols 171 171 L Indication lamp 51CT Cooling tower fan overcurrent relay 1 l l 51CH Chilled water pump overcurrent relay 51H Hot water pump overcurrent relay l
115. your SANYO representative if your request is not indicated in the table Graph 11 Cooling capacity and steam pressure 82 steam fired chillers Hot water outlet C 1 Cooling water temperrature difference 6 C constant 82 0 83 0 Hot water temperature difference 5 C constant 2 The table is used only for the purpose of presumpting the capacity factor 3 It requires proper consumption of hot water for required cooling capacity 4 Please contact your SANYO representative if your request is not indicated in the table 5 xx mark means out of operation condition COW inlet CHW outlet 100 Graph 12 Partial load characteristics 90 119 Adoption of the controlling circulation amount of the solution 100 In order to have a stable and effective operation under the wide range of hot water temperature given absorbent pump driven by an inverter con 90 trols the optimal operation This control is that hot water is effectively G 80 80 utilized to regenerate the refrigerant instead of heating up the solution S not attributed to the cooling capacity at the partial load 70 5 L 60 Features o 70 a 1 To shorten the start up period in time Q 50 2 To prevent the excessive heat rejection to the cooling water system 40 Even if the heating amount of heat source becomes less the uni

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