Manuals / Carrier / Kitchen Appliance / Refrigerator

Carrier 30XW150-400 Pressure Drop, Condenser Flow Rate, 30XW150-200 Condenser NIH Flange

Models: 30XW150-400

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Fig. 34 — 30XW150-200 Condenser NIH Flange

A30-4695

A30-4836

	(kPa)	ft wg
	(119.4)	40.00
	(104.4)	35.00	2 pass
			2 pass
Drop	(89.5)	30.00			1 pass
					1 pass
	(74.6)	25.00

Pressure	(59.7)	20.00
	(44.8)	15.00

	(29.8)	10.00
	(14.9)	5.00
	(0)	0.00
		0	500	1000	1500	2000	gpm
		(0)	(31.5)	(63.1)	(94.6)	(126.2)	(L/s)

Condenser Flow Rate

LEGEND

NIH — Nozzle-In-Head

NOTE: The table above represents pressure drops only. The table does not imply that the chiller can be properly applied over the entire range of evaporator water flow rates represented.

Fig. 34 — 30XW150-200 Condenser NIH Flange

Pressure Drop

(kPa) ft wg

(119.4) 40.00

(104.4) 35.00

(89.5) 30.00

(74.6) 25.00

(59.7) 20.00

(44.8) 15.00

(29.8) 10.00

(14.9) 5.00

(0) 0.00

2 pass

1 pass

0	500	1000	1500	2000	2500	gpm
(0)	(31.5)	(63.1)	(94.6)	(126.2)	(157.7)	(L/s)

Condenser Flow Rate

LEGEND

NIH — Nozzle-In-Head

NOTE: The table above represents pressure drops only. The table does not imply that the chiller can be properly applied over the entire range of evaporator water flow rates represented.

Fig. 35 — 30XW325-400 Condenser NIH Flange

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Carrier 30XW150-400 Pressure Drop, Condenser Flow Rate, 30XW150-200 Condenser NIH Flange, 30XW325-400 Condenser NIH Flange

Contents

CONTENTS Controls, Start-Up, Operation, Service and TroubleshootingEnable-Off-Remote Contact Switch SW1 Touch Pilot Operation Configuration TablesCONTENTS cont SAFETY CONSIDERATIONSCONFIGURATION FOR i-Vu DEVICE AND CSM CONTROLLER START-UP CHECKLISTGENERAL Display Module UsageStaged Loading Sequence = 1, LLCS = Circuit A leads Fig. 1 - Touch Pilot DisplayPDS-XAXQXW Fig. 2 - Group Display Screen a30-4910.epFig. 3 - Point Data Dialog Box a30-4471 Fig. 4 - Main Menu Display a30-4472Fig. 5 - Touch Pilot Display Menu Structure a30-4829Table 1 - Setup Menu Fig. 6 - Setup Menu Displaya30-4474 To change the Time and Date, press the Main Menu Fig. 7 - Navigator Display Module Table 2 - ComfortLink Navigator Display Menu Structure CONTROLSFig. 8 - Main Base Board Table 3 - Main Base Board Inputs and Outputs Circuit B DischargeDual Chiller Dual Set Point InputFig. 9 - Compressor Protection Module Table 4 - DIP Switch 1 S1 Inputsa30-4215 Table 5 - Compressor Protection Module Inputs and Outputs Electronic Expansion Valve EXV Board Fig. 10 - EXV BoardTable 7 - EXV1,2 Board Inputs and Outputs* 30XW350,400 Table 6 - EXV1 Board Inputs and Outputs 30XW150-325SGTA Table 8 - Auxiliary Board Outputs 0-10 VDCEnable-Off-Remote Contact Switch SW1 Fig. 12 - Energy Management ModuleControl Module Communication Fig. 13 - Touch Pilot Display WiringTable 9 - Energy Management Module EMM Inputs and Outputs Table 10 - Touch Pilot Display Port ConnectionsCONFIGURATION Carrier Comfort Network CCN InterfaceTable 11 - CCN Communication Bus Wiring Fig. 14 - ComfortLink CCN Communication WiringTable 13 - Touch Pilot User Configuration USERCONF Table Table 12 - Touch Pilot Controller Identification Configuration TableBroadcast address processing list secondary Fig. 15 - Equipment Start Screen Table 14 - Touch Pilot Start/Stop Control Table 15 - Configuring the Schedule with Touch Pilot Display Fig. 16 - Chiller Schedule ScreenTable 16 - Programming Holiday Schedules with Touch Pilot Display Timed OverrideSWITCH Fig. 17 - Equipment Stop ScreenTable 17 - Navigator Start/Stop Control Operating ControlTable 18 - Configuring Schedules with Navigator Display Table 19 - Configuring Holiday Schedules for Navigator DisplayClock→ HOLI→ HOL.1 Clock→ HOLI→ HOL.2Table 20A - Cooling Set Point Selection with Touch Pilot Display Table 21 - Configuration Set Point LimitsTable 20B - Cooling Set Point Selection with Navigator Display Table 22 - Cooling Set Point Selection Touch Pilot Parameters Table 23 - Cooling Set Point Selection Navigator ParametersTo configure this option with the Navigator display Fig. 18 - 4 to 20 mA Set Point ControlCooler Pump Control - It is required for all chillers that the cooler pump control be utilized unless the chilled water pump runs continuously or the chilled water system contains a suitable concentration of antifreeze solution. When the Cooler Pumps Sequence is configured, the cooler pump output will be energized when the chiller enters an ON mode. The cooler pump output is also energized when certain alarms are generat- ed. The cooler pump output should be used as an override to the external pump control if cooler pump control is not utilized. The cooler pump output is energized if a P.01 Water Exchanger Freeze Protection alarm is generated, which provides addition- al freeze protection if the system is not protected with a suitable antifreeze solution Circuit/Compressor Staging and Loading To configure this option with the Navigator displayThe dual chiller control algorithm has the ability to delay the start of the lag chiller in two ways. The Lead Pulldown Time parameter Lead Pulldown Type, LPUL is a one-time time delay initiated after starting the lead chiller, before checking whether to start an additional chiller. This time delay gives the lead chiller a chance to remove the heat that the chilled water loop picked up while being inactive during an un- occupied period. The second time delay, Lead/Lag Delay Lag Start Timer, LLDY is a time delay imposed between the last stage of the lead chiller and the start of the lag chiller. This pre- vents enabling the lag chiller until the lead/lag delay timer has expired Page Table 25 - Dual Master Chiller Control Parameters for Parallel Applications with Navigator Display Table 27 - Dual Slave Chiller Control Parameters for Parallel Applications with Navigator Display Table 29 - Dual Master Chiller Control Parameters for Series Applications with Navigator Display Default 1.0 F SPACE TEMPERATURE RESET - The control system is also capable of temperature reset based on space temperature SPT. An accessory sensor must be used for SPT reset 33ZCT55SPT. The Energy Management Module EMM is also required for temperature reset using space temperature Fig. 19 - Leaving Chilled Water Temperature Control Fig. 20 - Return Water Temperature Control Load Profile100 a30-4066 100 a30-4478Fig. 21 - Return Water Reset Fig. 22 - Space Temperature Reseta30-4479 a30-4481Fig. 23 - 4 to 20 mA Temperature Reset ResetSwitch Controlled Current Based - If using 2-step de- mand limit control, an energy management module must be installed. One-step demand limit control does not require the energy management module. Four parameters for 1-step switch control must be configured. For 2-step control, five parameters must be configured. The parameters are the type of Demand Limit Selection Demand Limit Type Select, DMDC, the setting for Switch Limit Set Point 1 Switch Limit Setpoint 1, DLS1, the setting for Switch Limit Set Point 2 Switch Limit Setpoint 2, DLS2, the Current Limit Select Current Limit Select, CUR.S, and the Compressor Current limit at 100% signal, Current Limit at 100%, CUR.F mA Demand Limit Signal Fig. 24 - 4 to 20 mA Demand Limit CapacityLimit DemandAlarm Control Fig. 25 - 4 to 20 mA Demand Limit Compressor CurrentTable 32 - Daylight Savings Time Configuration Fig. 26 - Alarm Routing ControlDESCRIPTION STATUSTable 33 - Capacity Control Overrides Override #14 Slow Change Override - This override pre- vents compressor stage changes when the leaving temperature is close to the control point and slowly moving towards it System Check PRE-START-UPTable 34 - 30XW Compressor Nominal Capacity Operating Limitations START-UPTable 35 - Temperature Limits for Standard Units Pressure DropEvaporator Flow Rate Pressure Drop Evaporator Flow RatePressure Drop Evaporator Flow RateFig. 30 - 30XW325-400 Evaporator NIH Flange A30-4693Drop PressureCondenser Flow Rate Pressure DropPressure Drop Condenser Flow RateFig. 34 - 30XW150-200 Condenser NIH Flange Fig. 35 - 30XW325-400 Condenser NIH FlangePressure Drop Condenser Flow RatePressure Drop Condenser Flow RateDual Chiller Sequence of Operation - With a OPERATIONTable 37 - 30XW Operating Modes 3, 5 of the month. The mode will terminate when the pump shuts down HIGH DGT CIRCUIT A Fig. 38 - Thermistor and Transducer Locations A30-4838A30-4839 Table 39A - 5K Thermistor Temperature F vs Resistance Table 38 - Thermistor IdentificationSERVICE Table 39B - 5K Thermistor Temperature C vs ResistanceFig. 41 - Typical Remote Space Temperature Sensor 33ZCT55SPT Wiring Fig. 39 - 5K Thermistor 30RB660036 Thermistor KitFig. 42 - Economizer Assembly Fig. 43 - Cutaway Views of the Electronic Expansion ValveSelect 0% to close the valve Fig. 44 - Disassembly and Assembly of EXV Motor Table 41 - Color Indicators when Moisture is Present in RefrigerantDISASSEMBLY ASSEMBLYTable 42 - Unit Oil Quantities A30-4842Fig. 46 - Typical Oil System Fig. 45 - Typical 06T CompressorCooler Fig. 47A - Suction Service Valve Locking Device Closed and UnlockedFig. 47B - Suction Service Valve Locking Device Open and Locked A30-4843Fig. 48 - Elliott Tube Plug Table 43 - Condenser Sizes 150-200 and Evaporator Plug Component PartsTable 44 - Condenser Sizes 150-200 and Evaporator Tube Components Table 45 - Condenser Sizes 325-400 Plug Component PartsFig. 50 - Chilled Water Flow Switch Fig. 51 - Flow Switch TypicalA30-4845 Fig. 49 - Cooler Head Recommended Bolt Torque SequenceMAINTENANCE TROUBLESHOOTINGRefrigerant Circuit Table 47 - High-Pressure Switch Settingsreset manual alarms Table 48 - TroubleshootingFig. 52 - Alarm Description Table 49 - Alarm Codes Table 49 - Alarm Codes cont Table 49 - Alarm Codes cont valve stuck, faulty oilTable 49 - Alarm Codes cont A1, B1Table 49 - Alarm Codes cont DIAGNOSTIC ALARM CODES AND POSSIBLE CAUSES Thermistor FailureAlarm 10 - Master/Slave Common Fluid Thermistor th.11 sensor wiring to the Main Base Board a faulty thermistorSuction Gas Thermistor Alarm 11 - Circuit A th.12 Alarm 12 - Circuit B th.13Reset Method Reset Method - Manual Reset Method - Manual oilsp1 = 0.7 x dp-sp + spReset Method - Manual Reset Method - ManualReset Method - Automatic Max Oil Filter Differential Pressure FailureTable 50 - Master/Slave Alarm Code Table 51 - Illegal Configuration Alarm CodeReset Method - Manual lagpump =Reset Method - Manual Reset Method - ManualReset Method - Manual Criteria for Trip - The criterion is tested when the circuit is ON. If the circuit operates and if more than 8 successive circuit capacity decreases stop the compressor have occurred because of low suction temperature protection overrides, the circuit alarm will be tripped. If no override has occurred for more than 30 minutes, the override counter will be reset to zeroTable 52 - Service Maintenance Alert Codes Reset Method - ManualReset Method - Manual Reset Method - ManualReset Method - Manual Reset Method - ManualReset Method - Manual Reset Method - ManualReset Method - Manual Table 53 - Testing Circuit A Oil Solenoid LEGEND FOR FIGFig. 53 - 30XW Low Voltage Control Wiring Schematic A30-4848APPENDIX A - TOUCH PILOT DISPLAY TABLES APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont Daylight Sav Leaving Day of Week 1=MondayAPPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX A - TOUCH PILOT DISPLAY TABLES cont APPENDIX B - NAVIGATOR DISPLAY TABLES MODE - RUN STATUSAPPENDIX B - NAVIGATOR DISPLAY TABLES cont MODE - RUN STATUSMODE - SERVICE TEST APPENDIX B - NAVIGATOR DISPLAY TABLES contMODE - TEMPERATURE APPENDIX B - NAVIGATOR DISPLAY TABLES contAPPENDIX B - NAVIGATOR DISPLAY TABLES cont MODE - SET POINTSMODE - PRESSURE APPENDIX B - NAVIGATOR DISPLAY TABLES contMODE - INPUTS APPENDIX B - NAVIGATOR DISPLAY TABLES cont MODE - CONFIGURATIONMODE - OUTPUTS MODE - CONFIGURATION cont APPENDIX B - NAVIGATOR DISPLAY TABLES cont→ C.SW.A → C.SW.BMODE - CONFIGURATION cont APPENDIX B - NAVIGATOR DISPLAY TABLES contAPPENDIX B - NAVIGATOR DISPLAY TABLES cont MODE - TIMECLOCKAPPENDIX B - NAVIGATOR DISPLAY TABLES cont MODE - TIMECLOCK contMODE - TIMECLOCK cont APPENDIX B - NAVIGATOR DISPLAY TABLES cont→ HOL.16→ MO.16 APPENDIX B - NAVIGATOR DISPLAY TABLES cont MODE - ALARMSMODE - OPERATING MODE APPENDIX C - CCN TABLES STATUS DISPLAY TABLESAPPENDIX C - CCN TABLES cont STATUS DISPLAY TABLES contAPPENDIX C - CCN TABLES cont STATUS DISPLAY TABLES contAPPENDIX C - CCN TABLES cont STATUS DISPLAY TABLES contAPPENDIX C - CCN TABLES cont STATUS DISPLAY TABLES contFREECOOL Not supportedAPPENDIX C - CCN TABLES cont STATUS DISPLAY TABLES contAPPENDIX C - CCN TABLES cont CONFIGURATION TABLESchiller. Daylight savings CONFIGURATION TABLES cont APPENDIX C - CCN TABLES contCONFIGURATION TABLES cont APPENDIX C - CCN TABLES contMAINTENANCE DISPLAY TABLES SETPOINT CONFIGURATION TABLESAPPENDIX C - CCN TABLES cont MAINTENANCE DISPLAY TABLES cont APPENDIX C - CCN TABLES contMAINTENANCE DISPLAY TABLES cont 3=Unit configured as slave4=Unit Configured as slave 5=Unit configured as slaveSERVICE CONFIGURATION TABLES APPENDIX C - CCN TABLES contSERVICE CONFIGURATION TABLES cont APPENDIX C - CCN TABLES contSERVICE CONFIGURATION TABLES cont APPENDIX C - CCN TABLES contACROSS-THE-LINE START - STANDARD CONDENSING APPENDIX D - 30XW150-400 CPM DIP SWITCH ADDRESSESACROSS-THE-LINE START - HIGH CONDENSING/HEAT MACHINE WYE-DELTA START - STANDARD CONDENSING APPENDIX D - 30XW150-400 CPM DIP SWITCH ADDRESSES contWYE-DELTA START - HIGH CONDENSING/HEAT MACHINE PIPING AND INSTRUMENTATION APPENDIX EA30-4849 UNIT ECONOMIZED PIPINGA30-4850 APPENDIX E - PIPING AND INSTRUMENTATION30XW UNIT NON-ECONOMIZED PIPING APPENDIX F - GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu DEVICE Step 1 - Chiller ConfigurationAND CSM CONTROLLER Fig. A - NTSV Table Name Local ScheduleStep 4 - Chiller Switch Setup Step 5 - i-Vu Device Scheduling SetupAND CSM CONTROLLER cont APPENDIX F - GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu DEVICEAPPENDIX F - GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu DEVICE AND CSM CONTROLLER contFig. F - Schedule Type Example Weekly A30-4856INDEX START-UP CHECKLIST FOR 30XW LIQUID CHILLERS A. PROJECT INFORMATION Design InformationUnit CompressorsCondenser Water System Check C. UNIT START-UPStart and Operate Machine Refrigerant ChargeRecord Configuration Information Record Software VersionsPress ENTER & ESCAPE simultaneously to obtain software versions CL-3Record Configuration Information CL-4Record Configuration Information CL-5CL-6 Operating Data at any time, specifications or obligationsManufacturer reserves the right to discontinue, or change