Carrier AQUAFORCE 30XA080-500- Manuals

5 5" Vict au lic Enter ing W a ter 5" Vict au lic Le a ving W a ter 90.55 [2 3 00] 19.06 [484] 10.8 [274] 88.04 [22 3 6] 68.06 [1729] [1223] [147] [2300] [1199] [564] [2236] [863] [874] [531] [564] [881] 8.8 [224] 3 /4 NPT Relief Conn. F e m a le 5" Vict au lic Enter ing W a ter 5" V...

6 A [1475] [1729] [2236] [913] [508] [1270] [4780] [3070] B [140] [2769] [80] [863] NO TES: 1. Unit m u st ha v e clear ances as f o llo w s: T op — Do n o t restr ict Sides a nd Ends — 6 ft (1. 8 m) from so lid surf ace . 2. T e mp er ature relief de vices are located on li q uid line an d econo mi...

8 A [2032] [2173] [2236] [2242] [356] [1270] [4780] [4002] [3422] B [3048] [2769] [80] [863] NO T E S : 1. U n it m u st ha v e clear an ces as f o llo w s: T op — Do not restr ict Sides and Ends — 6 ft (1. 8 m) from solid surf ace . 2. T e mper ature relief de vices are lo cated o n li q uid line a...

15 [2300] [748] [208] [162] [397] [1782] [2236] [287] [571] [2300] [748] [532] [208] [1500] [3013] [3551] [3552] [3975] [7168] [132] [614] a30-4174 3 .9 3 7.88 [200] DE T A IL "A" MOUNTING PLATE CONTACT S URFACE TYPICAL 4 PLACE S [100] MOUNTING HOLE 0.875 DIA.[22.2] MOUNTING PLA TE 1.50 DIA....

18 3 /4 NPT Relief Conn. F e m a le 8" Vict au lic Enter ing W a ter 8" Vict au lic Le a ving W a ter Cooler V e nt 3 /8 NPT Cooler Dr a in 3 /8 NPT Mo u nting Hole s Rigging Hole s ( S ee Det a il A) 90.55 [2 3 00] 2 3 .6 3 [600] 12.21 [ 3 10] 3 76.2 [9555] 3 04.71 [7740] 78.02 [1982] 78.02...

19 [722] [614] [532] [208] [132] [1900] [9555] [6184] [5760] [5747] [5011] [2300] [2300] [722] [208] [317] [162] [1805] [2236] [600] [310] a30-417 8 3 .9 3 7.88 [200] DE T A IL "A" MOUNTING PLATE CONTACT S URFACE TYPICAL 4 PLACE S [100] MOUNTING HOLE 0.875 DIA.[22.2] MOUNTING PLA TE 1.50 DIA...

20 3 /4 NPT Relief Conn. F e m a le 8" Vict au lic Enter ing W a ter 8" Vict au lic Le a ving W a ter Cooler V ent 3 /8 NPT Cooler Dr a in 3 /8 NPT Mo u nting Hole s Rigging Hole s ( S ee Det a il A) 90.55 [2 3 00] 2 3 .6 3 [600] 12.21 [ 3 10] 42 3 .24 [10750] 3 49.02 [8865] 109.0 3 [2769] 7...

27 [2300] [722] [614] [532] [132] [208] [1900] [3670] [4406] [4419] [4843] [8983] [9521] [9846] [13138] [1500] [424] [208] [132] a30-41 8 4 B ACK VIEW RIG HT END VIEW 3 .9 3 7.88 [200] DE T A IL "A" MOUNTING PLATE CONTACT S URFACE TYPICAL 4 PLACE S [100] MOUNTING HOLE 0.875 DIA.[22.2] MOUNTI...

28 NO TES: 1. Unit m u st ha v e cle a rances as f o llo w s: T o p — Do no t restr ict Sid e s and Ends — 6 ft (1. 8 m ) f ro m s o lid sur face . 2. T e mpe rature relief de vices are located on li q uid line and econ omiz er assem b lies and ha v e 1 / 4 -in. flare connection. 3. 3 / 8 -in. NPT v...

30 Fig. 15A — Unit Mounting Weights (Units with MCHX Condenser Coils) UNITS WITHOUT PUMPS — ENGLISH UNITS WITHOUT PUMPS — SI 30XA UNIT SIZE MOUNTING WEIGHT (lb) MCHX CONDENSER COILS A B C D Total 080 1947 1673 1670 1943 7234 30XA UNIT SIZE MOUNTING WEIGHT (lb) MCHX CONDENSER COILS A B C D E F Total ...

31 A B D C COOLER S IDE COMPRE SS OR S IDE A B C F E D COOLER S IDE COMPRE SS OR S IDE A B C D H G F E COOLER S IDE COMPRE SS OR S IDE A B C D E G F H J I COOLER S IDE COMPRE SS OR S IDE A B C D E F L K J I H G COOLER S IDE COMPRE SS OR S IDE A B C D E F G N M L K J I H COOLER S IDE COMPRE SS OR S I...

41 RIGGING UNIT (See Fig. 16-18) — The 30XA080-500 units are designed for overhead rigging and it is important that this method be used. Holes are provided in frame base channels, marked for rigging (see rigging label on unit). Field-supplied shackles are required to facilitate lifting. Secure the s...

44 T ALL PANEL S MU S T BE IN PLACE WHEN RIGGING. DO NOT ATTEMPT TO FORK THE S E UNIT S IF NO S KID I S S UPPLIED. CAUTION - NOTICE TO RIGGER S : NOTE S : 1. 1.50 di a . ( 3 8.1mm) lifting hole s provided for field su pplied clevi s . 2. Rig with a minim u m of 25 ft (7620mm) length ch a in s or c a...

45 Table 2 — Number of Lifting Points for 30XA080-500 ALL PANEL S MU S T BE IN PLACE WHEN RIGGING. DO NOT ATTEMPT TO FORK THE S E UNIT S IF NO S KID I S S UPPLIED. CAUTION - NOTICE TO RIGGER S : NOTE S : 1. 1.50 di a . ( 3 8.1mm) lifting hole s provided for field su pplied clevi s . 2. Rig with a mi...

47 GATE VALVE* STRAINER* VIBRATIONELIMINATORS* BALANCING VALVE/SHUT OFF* POWERFD FDCONTROL PRESSURE/TEMPERATURE TAPS* PUMP DRAINSHUTOFFVALVE NOTES: 1. Chiller must b e installed level to maintain proper compressor oil return. 2. Piping shown are general points-of-connection guides only and are not i...

48 li o C r el o o C w ei V e di S Di s t a nce to Entering W a ter Connection g ni v a e L r et a W Top View Height Le a ving W a ter Connection Height Entering W a ter Connection Di s t a nce to Le a ving W a ter Connection Di s t a nce to Le a ving/Entering W a ter Connection ENGLISH SI *30 XA4 0...

49 S LAVE CHILLER CONTROL BOX PUMP MA S TER CHILLER CONTROL BOX Fig. 22 — Series Dual Chiller Operation LEGEND LWT — Leaving Water TemperatureField-Installed Communication Bus (slashes indicate num b er of conductor wires) Field-Installed Wiring LEGEND Field-Installed Communication Bus (slashes indi...

50 FLOW SWITCH Fig. 23 — Flow Switch a30-413 8 BAD BAD GOOD GOOD Fig. 24 — Tank Baffling a30-31 8 5 PT PT T1 T2 F S PP PP D D V D PT PT ChilledW a ter In ChilledW a ter O u t He a ter He a ter E PT Air S ep a r a tor with Vent * S tr a iner/ Su ction G u ide P u mp Combin a tion V a lve I s ol a tio...

52 The combination valve performs the following functions: • drip-tight shut-off valve • spring closure design with a non-slam check valve • flow-throttling valve When facing the cooler side of unit, the inlet (return) water connection is on the bottom. The outlet (supply) water connec- tion is on t...

53 COOLER PUMP CONTROL — It is required that cooler pump control be utilized on all chillers unless the chilled water pump runs continuously or the chilled water system contains a suitable antifreeze solution. Control of dual external pumps re- quires installation of the external pump control access...

54 Table 3 — 30XA Minimum and Maximum Cooler Flow Rates * For applications re q uiring cooler leaving water temperature operation at less than 40 F (4.4 C), the units re q uire the use of antifreeze and application may re q uire one of the special order b rine option. Contact your local Carrier repr...

55 Low Ambient Temperature Head Pressure Control — If the unit is equipped with the low ambient temperature head pres- sure control option, field-fabricated and field-installed wind baffles are required if the wind velocity is anticipated to be greater than 5 mph (8 km/h). Two different baffles may ...

56 Step 4 — Fill the Chilled Water Loop. The chilled water pump (if equipped) is rated for 150 psig (1034 kPa) duty. The maximum cooler fluidside pressure is 300 psig (2068 kPa). Check the pressure rating for all of the chilled water devices installed. Do not exceed the lowest pres- sure rated devic...

57 NOTE: Do not use automobile anti-freeze, or any other fluid that is not approved for heat exchanger duty. Only use appro- priately inhibited glycols, concentrated to provide adequate protection for the temperature considered.SYSTEM PRESSURIZATION — A proper initial cold fill pressure must be esta...

58 0 20 40 60 80 100 120 140 160 0 100 200 3 00 400 500 GPM Av a il a ble H e a d (F eet) 1 2 3 4 0 20 40 60 80 100 120 140 160 0 100 200 3 00 400 500 GPM Av a il a ble H e a d (F eet) 1 2 4 3 0 20 40 60 80 100 120 140 160 0 100 200 3 00 400 500 GPM Av a il a bl e He a d (Feet) 1 2 3 4 0 20 40 60 80...

59 30XA090,100 30XA110 30XA120 30XA140 30XA160 Selection Pump 7 Dual 5HP 8 Dual 7.5HP B Dual 10HP C Dual 15HP Fig. 34 — 30XA090-160 Dual Pump Envelope Curves a30-4436 a30-4437 a30-443 8 a30-4439 a30-4440 0 20 40 60 80 100 120 140 160 0 100 200 3 00 400 500 GPM Av a il a ble He a d (Feet ) 7 8 B C 0 ...

60 0 0.00 100 6. 3 1 200 12.62 3 00 18.9 3 400 25.24 500 3 1.54 (gpm) (l/ s ) (0.0) 0 (9.1) 3 0 (18. 3 ) 60 (27.4) 90 ( 3 6.6) 120 (45.7) 150 He a d Pre ssu re (m) ft of Fl u id 3450 RPM N P S H r 4.75 in 5.00 in 5.25 in 5.50 in 5.75 in 77 77 74 74 70 70 62 62 52 52% 3 9 NP S Hr 3 hp 5 hp 7.5 hp 10 ...

63 ICE DONE DEMAND LIMIT STEP 2 OCCUPANCY OVERRIDE DUAL SETPOINT 12 3 456 7 8 9 10 11 12 13 14 15 TB5 TB6 12 3 456 7 8 9 10 11 12 13 14 15 EMM FIOP/ ACCESSORY REMOTE ON/OFF SEE NOTE 3 A + COM - SHLD DATA COM PORT TERMINAL BLOCK FIELD POWER SUPPLY GROUND (SEE NOTE #2) 21 11 DISCONNECT/BRANCH CIRCUIT ...

74 Table 9 — Power and Control Connections *COMBI b ox is located at the end of the unit. †PEB1 and PEB2 b oxes are located on the side of the unit. If b oth b oxes are used, the one on the left (viewing from the front of the b oxes) is PEB1. Shaded area means that b ox is not used on this model. 30...

75 Table 10 — Compressor and Fan Electrical Data LEGEND *Quantity of fan motors for incoming power supply Circuit 1/Circuit 2. NOTES:1. For 30XA0 8 0-350 units with dual power supply, main power supply 1 uses refrigerant circuit A components to calculate MCA and MOCP. Main power supply 2 uses refrig...

76 Table 11 — Pump Electrical Data FLA — Full Load Amps Table 12 — CCN Communication Bus Wiring 4. The RJ14 CCN connector on TB3 can also be used, but is only intended for temporary connection (for example, a laptop computer running service tool). NON-CCN COMMUNICATION WIRING — The 30XA units offer ...