Page 1: Table Of Contents
(CCN) Interface..18 ® Carrier Comfort Network Remote Alarm and Alert Relays ....18 CONFIGURATION ......18-46 Touch Pilot Operation Configuration Tables .
Page 2: Safety Considerations
CONTENTS (cont) Cooler ......... . . 64 •...
Page 3: General
Carrier Comfort Network ® devices. For operation under these circumstances, contact your Carrier representative. Operation of the Touch Pilot display is driven from the displays on the touch screen. The Touch Pilot display uses the following screen “buttons” to allow the user to operate the dis- play and navigate within and between screens.
Page 4 “ALARM INDICATOR LIGHT” activates when a new alarm condition occurs. The alarm indicator light LED, located on the right side of the display, remains activated until it is manually reset using the Reset button on the Main menu. “START/STOP BUTTON” enables the user to start or stop the chiller from the Touch Pilot™...
Page 5 Status Setpoint Schedule Service GENUNIT OCC1PO1S FACTORY CIRCA_AN OCC2PO2S FACTORY2 CIRCA_D SERVICE1 CIRCB_AN CP_UNABL CIRCB_D UPDTHOUR CIRCC_D UPDHRFAN CIRCC_AN MAINTCFG STATEGEN RECLAIM MODES STRTHOUR FANHOURS FREECOOL QCK_TST1 QCK_TST2 SERV_TST Fig. 5 — Touch Pilot™ Display Menu Structure User interface Group display x 8 Main menu Maint Config...
Page 6 MBB via the Local Equipment Network (LEN) Bus. For remote access, a remote Touch Pilot display can be set to Network mode. Network mode provides access to all devices on the CCN (Carrier Comfort Net- DISPLAY ®...
Page 7: Navigator™ Display Module
ENTER ESCAPE key at a changeable item and ENTER key to accept ENTER key to return to the next higher level of to accept the digit. Continue with the , ComfortVIEW™ and Service Tool. ComfortLink Navigator Carrier...
Page 8 This indicates an initialization period while the Navigator™ display initiates communication with the Main Base Board. Once communication is established, the default rotating dis- play will be shown. If communication is not established, the Navigator module will display: Communication Failure If the Navigator module is connected to a Main Base Board without software loaded, the display will remain at the powered-up initialization display.
Page 9: Controls
Information is transmitted between modules via a 3-wire communication bus or LEN (Local Equipment Net- work). The CCN (Carrier Comfort Network ported. Connections to both LEN and CCN buses are made at TB3. For a complete description of Main Base Board inputs and outputs and their channel identifications, see Table 3.
Page 10: Compressor Protection Module (Cpm)
Table 3 — Main Base Board Inputs and Outputs DESCRIPTION INPUT/OUTPUT Power (24 vac supply) Local Equipment Network Carrier Communication Network Chilled Water Flow Switch Demand Limit Switch No. 1 Demand Limit SW1 Condenser Flow Switch Circuit A Discharge Pressure Transducer...
Page 11 J10B CH04 SWITCH 3 (S3) PRESS PRESS 100K DIP SWITCH POSITION FUNCTION Starter Configuration Current Transformer (CT) Position 2, 3 Current Transformer (CT) Selection 4, 5, 6 Contactor Failure Action Not Used The CPM board DIP switch S2 setting determines the must trip amps (MTA) setting.
Page 12 Table 5 — Compressor Protection Module Inputs and Outputs* DESCRIPTION Power (24 vac supply) Local Equipment Network Circuit X High Pressure Switch Oil Level Switch Must Trip Amps† Configuration Switch† Compressor X Motor Temperature Compressor X Discharge Gas Temperature Oil Pressure Transducer Economizer Pressure Transducer (sizes 175,200,350,400 only) Compressor Current X Phase A...
Page 13: Electronic Expansion Valve (Exv) Board
Electronic Expansion Valve (EXV) Board — The 30XW150-325 units have one EXV board. The 30XW350,400 units have one EXV board per circuit. See Fig. 10. The board is responsible for monitoring the suction gas temperature and economizer gas temperature thermistors. The board also signals the main EXV and economizer EXV (ECEXV) motors to open or close.
Page 14 Table 6 — EXV1 Board Inputs and Outputs (30XW150-325) DESCRIPTION Power (24 vac supply) Local Equipment Network Circuit A Suction Gas Thermistor Circuit B Suction Gas Thermistor Circuit A EXV Circuit B EXV (size 325 only) Table 7 — EXV1,2 Board Inputs and Outputs* (30XW350,400) DESCRIPTION Power (24 vac supply) Local Equipment Network...
Page 15: Mlv/Condenser Board
One auxiliary board is op- MLV/Condenser Board — tionally installed in each unit. See Fig. 11. The auxiliary board contains an analog output for head pressure control and dis- crete outputs for minimum load control. The auxiliary board responds to commands from the MBB and sends the MBB the results of the channels it monitors via the Local Equipment Fig.
Page 16: Enable-Off-Remote Contact Switch (Sw1)
Enable-Off-Remote Contact Switch (SW1) — This switch is installed in all units and provides the owner and service person with a local means of enabling or disabling the machine. It is a 3-position switch and it is used to control the chiller.
Page 17: Local Equipment Network
These 3 wires run in parallel from module to module. The J9A connector on the MBB provides communication directly to the Navigator™ display module. YELLOW LED — The MBB has one yellow LED. The Carrier Comfort Network of network communication. Table 10 — Touch Pilot™ Display Port CONNECTOR...
Page 18: Carrier Comfort Network
(+) (COM) (-) SHIELD LEGEND ® — Carrier Comfort Network — Local Equipment Network Fig. 14 — ComfortLink™ CCN Communication Wiring 1. Turn off power to the control box. 2. Cut the CCN wire and strip the ends of the red (+), white (ground), and black (–) conductors.
Page 19 Table 12 — Touch Pilot Controller Identification Configuration Table CONTROLLER ID DATA Device Name Local address Bus number Device (driver) type Primary baud rate Secondary baud rate Device description Device location Software part number Model number Serial number Reference number Broadcast address processing list (primary) Broadcast address processing list (secondary) Table 13 —...
Page 20: Machine Control Methods
LIMITED ACCESS PANEL — This configuration is used to specify the limited access password. Allowable Entries: 0 through 9999 Default Value: 2222 ACTIVE LANGUAGE — This configuration is used to spec- ify the display’s active language. All translatable text will be displayed in this language.
Page 21 Table 14 summarizes the unit control type and stop or go status with regard to the following parameters: • Operating type: this is selected by using the start/stop button on the front of the user interface. • Remote start/stop contacts: these contacts are used when the unit is in remote operating type (Remote mode).
Page 22 Fig. 16 — Chiller Schedule Screen Table 15 — Configuring the Schedule with Touch Pilot Display DISPLAY NAME PATH Period 1 DOW (MTWTFSSH) Occupied from Occupied to Period 2 DOW (MTWTFSSH) Occupied from Occupied to Config\ Period 3 DOW (MTWTFSSH) OCCDEFCS\ Occupied from OCC1P01S...
Page 23: Navigator Display Machine Control
Operating Type Control (OPER). Options to control the machine locally via a switch, from a lo- cal Time Schedule, or via a Carrier Comfort Network mand are offered. See Table 17. The schedules consist of 8 user-configurable occupied time periods.
Page 24 Time Schedule — With Time Schedule Operating Type con- trol, the machine operates under a local schedule programmed by the user as long as the Enable/Off/Remote Contact switch is in the Enable or Remote Contact position (external contacts closed). To operate under this Operating Type Control (OPER) must be set to TIME SCHED (Time Schedule).
Page 25: Entering Fluid Control Option
Brine duty application (below 40 F [4.4 C] LCWT) for VALUE chiller normally requires factory modification. Contact a Carrier Representative for details regarding specific applications. Operation below 40 F (4.4 C) LCWT with- out modification can result in compressor failure.
Page 26 Table 22 — Cooling Set Point Selection Touch Pilot™ Parameters SET POINT ICE MODE CONFIGURATION ENABLE (Setpoint Select) (ice_cnfg) (Auto) 1 (Setp 1) — 2 (Setp 2) — 3 (4-20 mA) — 4 (Setp Sw) Table 23 — Cooling Set Point Selection Navigator™ Parameters Control Method Heat/Cool (OPER)
Page 27: Chilled Water Fluid Type Selection
Min LWT, Cooler Fluid Type = 1, FLUD=Water To configure this option while using a Navigator display: ITEM ITEM EXPANSION PATH SP.SE Setpoint Select Operating Modes Dual Switch — When Set Point Select (Setpoint Select, SP.SE) is configured to 4 (Dual Setp Sw), the unit’s active set point is based on Cooling Set Point 1 (Cooling Setpoint 1, CSP.1) when the Dual Set Point switch contact is open and Cooling Set Point 2 (Cooling Setpoint 2, CSP.2) when it is...
Page 28: Cooler Pump Control
It is required for all chillers Cooler Pump Control — 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"...
Page 29: Machine Start Delay
Both chillers must be on the Cir B Leads, Cir C Leads same Carrier Comfort Network Default – Automatic On both chillers, Master/Slave Select (Master/Slave Select, MSSL) must be enabled. The water piping arrangement, Chill- ers in Series (Chiller in Series, SERI), must be configured.
Page 30: Dual Chiller Control For Parallel Applications
between the master and the slave remains less than the Lead/ Lag Balance Delta, the chiller designated as the lead will remain the lead chiller. The Lead/Lag changeover between the master and the slave chiller due to hour balance will occur dur- ing chiller operating odd days, such as day 1, day 3, and day 5 of the month, at 12:00 a.m.
Page 31: Applications
Table 24 — Dual Master Chiller Control Parameters for Parallel Applications with Touch Pilot™ Display DISPLAY NAME Master/Slave Select Main Menu Master Control Type Main Menu Slave Address Main Menu Lead Lag Select Main Menu Lead/Lag Balance Delta Main Menu Lag Start Timer Main Menu Lead Pulldown Time...
Page 32: Applications
Table 25 — Dual Master Chiller Control Parameters for Parallel Applications with Navigator™ Display ITEM ITEM EXPANSION MSSL Master/Slave Select SLVA Slave Address LLBL Master Lead Lag Select LLBD Lead/Lag Balance Delta LLDY Lag Start Delay LL.ER Start If Error Higher LAG.M Lag Unit Pump Select LPUL...
Page 33: Dual Chiller Pump Control For Parallel
DUAL CHILLER PUMP CONTROL FOR PARALLEL CHILLER APPLICATIONS — It is recommended that a dedicated pump be used for each unit. The chiller must start and stop its own water pump located on its own piping. If pumps are not dedicated for each chiller, chiller isolation valves are required and each chiller must open and close its own isolation valve.
Page 34: Applications
Table 29 — Dual Master Chiller Control Parameters for Series Applications with Navigator™ Display ITEM ITEM EXPANSION MSSL Master/Slave Select SLVA Slave Address LLBL Master Lead Lag Select LLBD Lead/Lag Balance Delta LLDY Lag Start Delay LL.ER Start If Error Higher LAG.M Lag Unit Pump Select LPUL...
Page 35: Dual Chiller Pump Control For Series
Table 31 — Dual Slave Chiller Control Parameters for Series Applications with Navigator Display ITEM ITEM EXPANSION MSSL Master/Slave Select SLVA Slave Address LLBL Master Lead Lag Select LLBD Lead/Lag Balance Delta LLDY Lag Start Delay LL.ER Start If Error Higher LAG.M Lag Unit Pump Select LPUL...
Page 36 To configure this option with the Touch Pilot™ display: DISPLAY NAME PATH Cooling Reset Main   Select Menu Config USER Delta T No Main   Reset Temp Menu Setpoint SETPOINT Delta T Full Main   Reset Temp Menu Setpoint SETPOINT...
Page 37 Fig. 19 — Leaving Chilled Water Temperature Control Fig. 20 — Return Water Temperature Control Load Profile Load % Load Design Rise (typical) a30-4066 Design Rise (typical) a30-4478...
Page 38 Cooling Reset Deg. Value, DGRC Delta T Full Reset Temp, CRT2 Entering-Leaving Water Temperature (deg F) Fig. 21 — Return Water Reset Cooling Reset Deg. Value, DGRC Space T Full Reset Value, CRS2 Fig. 22 — Space Temperature Reset Space T No Reset Value, Space Temperature (deg F) Delta T No Reset Temp, CRT1...
Page 39: Demand Limit
Cooling Reset Deg. Value, DGRC Demand limit is a feature that allows Demand Limit — the unit capacity to be limited during periods of peak energy usage. This allows the owner to keep energy costs down. There are three types of demand limiting that can be configured. The first type is through 2-step switch control, which will reduce the maximum capacity to 2 user configurable percentages.
Page 40: Externally Powered Capacity Based
In the following example, 2-step demand limit based on capacity is desired with the first switch closure limiting the capacity to 60%. The second switch closure is to limit the capacity to 40%. Demand Limit Switch 1 is 60% and Demand Limit Switch 2 is 40%.
Page 41: Ccn Loadshed Controlled Demand Limit
Fig. 24 — 4 to 20 mA Demand Limit (Capacity) To configure this option with the Navigator display: ITEM ITEM EXPANSION PATH  Demand Limit DMDC Configuration Select  mA for 100% DMMX Configuration Demand Lim  mA for 0% DMZE Configuration Demand Limit...
Page 42: Activate
2000 1800 1600 1400 1200 1000 Fig. 25 — 4 to 20 mA Demand Limit (Compressor Current) Set this variable to 2 for stand-alone units that are not con- nected to a CCN. With this configuration, daylight saving time and holiday determination will be done without broadcasting through the bus.
Page 43: Realarm Time
RE-ALARM TIME — This variable specifies the amount of time that will be allowed to elapse between re-alarms. A re- alarm occurs when the conditions that caused the initial alarm continue to persist for the number of minutes specified in this decision.
Page 44 Override #2: Circuit A Low Saturated Suction Temperature in Cooling Override #3: Circuit B Low Saturated Suction Temperature in Cooling These overrides attempt to avoid the low suction temperature alarms and are active only when the compressor is running beyond the fully unloaded level. The slide valve in the affected circuit will be decreased in position if the Saturated Suction Temperature is less than Brine Freeze Set Point (Brine Freeze Setpoint, LOSP) –18.0 F (–10 C) for 90 seconds, or the Satu-...
Page 45 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. Override #15: System Manager Capacity Control — If a Chillervisor module is controlling the unit and multiple chill- ers, the unit will increase capacity to attempt to load to the de- mand limited value.
Page 46: Configuration
Table 34 — 30XW Compressor Nominal Capacity 30XW UNIT SIZE Compressor Nominal Capacity (tons) Circuit A Circuit B — — — Override #59: Circuit A Low Oil Level Override #60: Circuit B Low Oil Level — This override is only effective when the circuit is not running. The override will prevent the circuit from starting up with a low oil level.
Page 47: Start-Up
Low Condenser Water Temperature Operation — For con- denser entering water temperatures between 33 F (0.6 C) and 65 F (18.3 F), field installed accessory head pressure control valve is required. Contact your Carrier representative for details. CAUTION Brine duty application (below 40 F [4.4 C] LCWT) for chiller normally requires factory modification.
Page 48: Applications
process applications. Refer to application information in Prod- uct Data literature for details. FLOW RATE REQUIREMENTS — Standard chillers should be applied with nominal flow rates within those listed in the Evaporator and Condenser Flow Rates table. Higher or lower flow rates are permissible to obtain lower or higher tempera- ture rises.
Page 49 (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 0.00 (31.5) 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.
Page 50 (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 0.00 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.
Page 51 ft wg (kPa) 40.00 (119.4) (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 0.00 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 condenser water flow rates represented.
Page 52 (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 0.00 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.
Page 53 (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 0.00 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.
Page 54: Operation
OPERATION With a command to start Sequence of Operation — the chiller, the cooler and condenser pumps will start. After verifying water flow, the control will monitor the entering and leaving water temperatures. If the need for mechanical cooling is determined, the control decides which circuit and compres- sor to start.
Page 55 STARTUP DELAY IN EFFECT — This mode is checked for when the unit is started. This mode is active when the Min- utes Off Time (Unit Off to On Delay, DELY) timer is active. The unit will not start until the timer has expired. The mode will terminate when the timer expires.
Page 56: Sensors
Space temperature sensor wires are to be connected to terminals in the unit main control box. The space temperature sensor includes a terminal block (SEN) and a RJ11 female con- nector. The RJ11 connector is used to access the Carrier Com- –3° F (1.7° C). fort Network To connect the space temperature sensor (see Fig.
Page 57 DGTA HPSA EPTB (350, 400 ONLY) ECTB (350, 400 ONLY) DGTB HPSB LEGEND DGT — Discharge Gas Thermistor DPT — Discharge Pressure Transducer ECT — Economizer Gas Thermistor EPT — Economizer Pressure Transducer HPS — High-Pressure Switch OPT — Oil Pressure Transducer SGT —...
Page 58 THERMISTOR ID DESCRIPTION Evaporator Entering Water Thermistor Evaporator Leaving Water Thermistor CEWT Condenser Entering Water Thermistor CLWT Condenser Leaving Water Thermistor SGTA* Circuit A Suction Gas Thermistor SGTB* Circuit B Suction Gas Thermistor DGTA Circuit A Discharge Gas Thermistor DGTB Circuit B Discharge Gas Thermistor ECTA Circuit A Economizer Thermistor...
Page 59: Thermistors
Table 39B — 5K Thermistor Temperature (°C) vs Resistance TEMP TEMP RESISTANCE (Ohms) –32 100,260 –31 94,165 –30 88,480 –29 83,170 –28 78,125 –27 73,580 –26 69,250 –25 65,205 –24 61,420 –23 57,875 –22 54,555 –21 51,450 –20 48,536 –19 45,807 –18 43,247...
Page 60 The EXV control logic has several overrides, which are also used to control the position of the EXV. • Approach between SST and LWT • Maximum Operating Pressure (MOP) Approach — If the approach (pinch), which is the difference between leaving fluid temperature and saturated suction tem- perature, is equal to or less than the pinch set point then the EXV will not open any further even though discharge super- heat set point is not met.
Page 61 EXV TROUBLESHOOTING PROCEDURE — There are two different economizer EXVs. Both of the economizer EXVs have a total of 2785 steps. There are three different main EXVs, which all have a total of 4260 steps. The EXV motor moves at 150 steps per second. Commanding the valve to either 0% or 100% will add an additional 160 steps to the move, to ensure the valve is open or closed completely.
Page 62 CLOSED OPEN NOTE: Open valve in Quick Test sub-mode before disassembling. OPEN VALVE IN QUICK TEST SUB-MODE BEFORE DISASSEMBLING CLOSED OPEN NOTES: 1. Push down on valve piston to close valve before assembling. 2. After valve is assembled close valve in Quick Test sub-mode or cycle power before opening service valve. Fig.
Page 63: Compressor Assembly
The 30XW units utilize Compressor Assembly — screw compressors with a modulating slide valve which varies capacity from 15% to 100% of compressor capacity for each circuit. See Fig. 45 for a view of a typical 06T compressor. The slide valve position is varied by opening and closing the 2 solenoid valves located on the compressor.
Page 64: Cooler
1.5 gal (5.7 l). If it is necessary to add factory oil charge levels to the system contact your local Carrier representative. Oil Filter Maintenance — Each circuit has one oil filter locat- ed externally to the compressor.
Page 65: Tightening Cooler Head Bolts
See Tables 43-46 for plug components. If the tube failure occurs in both circuits using tube plugs will not correct the problem. Contact your local Carrier representative for assistance. CAUTION Use extreme care when installing plugs to prevent damage to the tube sheet section between the holes.
Page 66: Inspecting/Cleaning Heat Exhangers
Water must be within design flow limits, clean and treated to ensure proper machine performance and reduce the potential of tubing damage due to corrosion, scaling, and algae. Carrier assumes no responsibility for cooler damage resulting from untreated or improperly treated water. CHILLED WATER FLOW SWITCH — A factory-installed flow switch is installed in the entering water nozzle for all ma- chines.
Page 67: Refrigerant Circuit
Refrigerant Circuit LEAK TESTING — Units are shipped with complete operat- ing charge of refrigerant R-134a or nitrogen (see Physical Data tables supplied in the 30XW installation instructions) and should be under sufficient pressure to conduct a leak test. If there is no pressure in the system, introduce enough nitrogen to search for the leak.
Page 68: Alarms And Alerts
SYMPTOM POSSIBLE CAUSE Unit Does Not Run Check for power to unit Wrong or incorrect unit configuration Active alarm Active operating mode Unit Operates too Long or Low refrigerant charge Continuously Compressor or control contacts welded Air in chilled water loop Non-condensables in refrigerant circuit.
Page 69 Circuit B Oil Pressure Transducer Circuit A Economizer Pressure Transducer Circuit B Economizer Pressure Transducer LEGEND — Carrier Comfort Network ® — Compressor Protection Module — Energy Management Module — Entering Water Temperature — Electronic Expansion Valve — High Pressure Switch Table 49 —...
Page 70 Circuit B Low Suction Temperature Circuit A High Suction Superheat Circuit B High Suction Superheat LEGEND — Carrier Comfort Network ® — Compressor Protection Module — Energy Management Module — Entering Water Temperature — Electronic Expansion Valve — High Pressure Switch Table 49 —...
Page 71 Circuit B — High condensing temperature out of compres- sor envelope LEGEND ® — Carrier Comfort Network — Compressor Protection Module — Energy Management Module — Entering Water Temperature — Electronic Expansion Valve — High Pressure Switch Table 49 — Alarm Codes (cont)
Page 72 133-08 132-09, Compressor Low current 133-09 alarm LEGEND ® — Carrier Comfort Network — Compressor Protection Module — Energy Management Module — Entering Water Temperature — Electronic Expansion Valve — High Pressure Switch Table 49 — Alarm Codes (cont) ACTION TAKEN...
Page 73: Diagnostic Alarm Codes And Possible
132-19, Compressor UL 1998 current 133-19 measure dual channel mismatch LEGEND ® — Carrier Comfort Network — Compressor Protection Module — Energy Management Module — Entering Water Temperature — Electronic Expansion Valve — High Pressure Switch DIAGNOSTIC ALARM...
Page 74 Alarm 10 — Master/Slave Common Fluid Thermistor (th.11) Criteria for Trip — This alarm criterion is tested whether the unit is ON or OFF. The alarm will be tripped if the unit is configured as a master or a slave (Master/Slave Select, MSSL), leaving temperature control is selected (Entering Fluid Control, EWTO), and if the temperature measured by the CHWS (chilled water sensor) fluid sensor is outside the...
Page 75 Criteria for Trip — The criteria are tested whether the circuit is ON or OFF. The alarm is generated if one of the following criteria is met: 1. If the voltage as sensed by the MBB is 0 vdc, which corresponds to the Navigator™...
Page 76 Alarm 64 — Loss of Communication with Energy Manage- ment Module Board (Co.03) Criteria for Trip — The criterion is tested whether the unit is ON or OFF and when a function that requires the Energy Management Module (EMM) is configured. If communication with the EMM is lost for a period of 10 seconds, the alarm will be triggered.
Page 77 • a liquid line refrigerant restriction, filter drier, service valve, etc. • refrigerant charge Low Suction Superheat Alarm 77 — Circuit A (P.11) Alarm 78 — Circuit B (P.12) Criteria for Trip — The criteria are tested when the circuit is ON.
Page 78 (None, UNIT). Alarm 99 — Unit is in Emergency Stop (P.31) Criteria for Trip — The criterion is tested whether the units are ON or OFF and when the machine receives a Carrier Comfort Network ® (CCN) command for an Emergency Stop.
Page 79 ERROR MASTER SLAVE CODE The master or slave water pump is not configured while the control of the lag unit pump is required (lag_pump = 1) Master and slave units have the same network address. There is no slave configured at the slave address Slave pump_seq incorrect configuration There is a conflict between the master and the slave LWT option: the master is configured for EWT control while the slave is configured for LWT control.
Page 80 Repeated Low Suction Temperature Protection Alarm 108 — Circuit A (P.40) Alarm 109 — Circuit B (P.41) 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.
Page 81 generated if the one of the following configuration errors is detected by the control. The “nn” refers to the error code listed in Table 52. Table 52 — Service Maintenance Alert Codes CODE DESCRIPTION Sr.01 Circuit A Loss of Refrigerant Charge Sr.02 Circuit B Loss of Refrigerant Charge Sr.04...
Page 82 Action to be Taken — The compressor will be stopped. Reset Method — Manual Possible Causes — If this condition is encountered, check the following items: • power failure • blown fuse or tripped circuit breaker • deenergized contactor • faulty current toroid •...
Page 83: Service Test
Possible Causes — If this condition is encountered, check the following items: • electrical noise • faulty CPM board Compressor UL 1998 Current Measure Dual Channel Mismatch Alarm 132-19 — Circuit A (A1.19) Alarm 133-19 — Circuit B (B1.19) Criteria for Trip — The alarm criterion is checked when the compressor is ON.
Page 84 MODE KEYPAD SUB-MODE (Red LED) ENTRY SERVICE TEST ENTER TEST QUIC ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ENTER ESCAPE ENTER ENTER ENTER ENTER ENTER — Isolation — Alert — Circuit Breaker CDFS — Condenser Flow Switch — Compressor Protection Module CPMP —...
Page 85 A30-4848 Fig. 53 — 30XW Low Voltage Control Wiring Schematic...
Page 86 The Touch Pilot™ display tables are formatted in alphabetical order based on the point name description. The line number corresponds to the line number from the top the Touch Pilot screen. A cross reference to the CCN tables in Appendix C is provided. Please refer to Appendix C for range and configuration default information.
Page 87: Appendix A - Touch Pilot
TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Ball Valve Closing Out Circuit A Circuit B Circuit C Ball Valve Opening Out Circuit A Circuit B Circuit C Ball Valve Position Circuit A Circuit B Circuit C Baud rate Brine flow Switch SP Brine Freeze Setpoint Broadcast acknowledger CCN Chiller Start/Stop...
Page 88 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Compressor Output Circuit A Circuit B Circuit C Compressor Suction Temp Circuit A Circuit B Circuit C Condenser Entering Fluid Condenser Flow Status Condenser Fluid Type Condenser Leaving Fluid Condenser Pump #1 Command Condenser Pump #1 Hours Condenser Pump #1 Hours Condenser Pump #2 Command...
Page 89 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Cooler Pump Run Status CPUMPDEF Cooler Pumps Rotation Mode_07 Cooler Pumps Sequence cpump_seq Cooling Ice Setpoint ice_sp Cooling Ramp Loading cramp_sp Cooling Reset Deg. Value cr_deg Cooling Reset Select cr_sel Cooling Setpoint 1 csp1 Cooling Setpoint 2 csp2...
Page 90 TOUCH PILOT DESCRIPTION Current Setpoint Current Unoccupied Time Current Unoccupied Time Current Z Multiplier Val Customer Shutdown Out Daylight Sav Ent Day of Week (1=Monday) Daylight Sav Ent Month Daylight Sav Ent Week of Month Daylight Sav Leaving Day of Week (1=Monday) Daylight Sav Leaving Month Daylight Sav Leaving Week of Month Daylight Saving Select...
Page 91 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME DGT Cooling Solenoid Circuit A GASCOOLA Circuit B GASCOOLB Circuit C GASCOOLC Discharge Gas Temp Circuit A DGT_A Circuit B DGT_B Circuit C DGT_C Discharge Pressure Circuit A DP_A Circuit B DP_B Circuit C DP_C Differential Water Temp diff_wt...
Page 92 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Economizer Gas Temp Circuit A ECO_TP_A Circuit B ECO_TP_B Circuit C ECO_TP_C Economizer Pressure Circuit A ECON_P_A Circuit B ECON_P_B Circuit C ECON_P_C EHS Ctrl Override over_ehs Elec Stage OAT Threshold ehs_th Electric Heat Active Mode_15 Electrical Box Interlock ELEC_BOX...
Page 93 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME EXV Position Circuit A EXV_A Circuit B EXV_B Circuit C EXV_C Factory Password fac_pass Fan #1 Hours Circuit A hr_fana1 Circuit B hr_fanb1 Circuit C hr_fanc1 Fan #1 Hours Circuit A hr_fana1 Circuit B hr_fanb1 Circuit C hr_fanc1...
Page 94 TOUCH PILOT DESCRIPTION Fan #7 Hours Circuit A Circuit B Circuit C Fan #7 Hours Circuit A Circuit B Circuit C Fan #8 Hours Circuit A Circuit B Circuit C Fan #8 Hours Circuit A Circuit B Circuit C Fan #9 Hours Circuit A Circuit B Circuit C...
Page 95 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Fan Output DO #5 Circuit A Circuit B Circuit C Fan Output DO #6 Circuit A Circuit B Circuit C Fan Output DO #7 Circuit A Circuit B Circuit C Fan Output DO #8 Circuit A Circuit B Circuit C...
Page 96 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Frost Integrator Gain Circuit A fr_int_a Circuit B fr_int_b Head Press Speed Circuit A Q_VFANA Circuit B Q_VFANB Circuit C Q_VFANC HEAT RECLAIM CIRCUIT A — HEAT RECLAIM CIRCUIT B — Heat Reclaim Select RECL_SEL Heat Reclaim Select RECL_SET...
Page 97 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Int PID Gain Varifan hd_ig Lag Capacity Limit Value LAG_LIM Lag Minimum Running Time lag_mini Lag Start Delay l_strt_d Lag Start Timer lstr_tim Lag Unit Pump Control lag_pump Language Selection LANGUAGE Lead Lag Select lead_sel Lead Pulldown Time lead_pul...
Page 98 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Motor Temperature Circuit A CP_TMP_A Circuit B CP_TMP_B Circuit C CP_TMP_C Next Sequence Allowed in Circuit A def_se_a Circuit B def_se_b Oil Heater Circuit A Q_HT_A Circuit B Q_HT_B Circuit C Q_HT_C Oil Heater Output Circuit A OIL_HT_A Circuit B...
Page 99 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Pump Inlet Pressure Circuit A fc_inp_a Circuit B fc_inp_b Circuit C fc_inp_c Pump Outlet Pressure Circuit A fc_oup_a Circuit B fc_oup_b Circuit C fc_oup_c NB Fans on Varifan Cir A varfan_a NB Fans on Varifan Cir B varfan_b NB Fans on Varifan Cir C varfan_c...
Page 100 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Occupied From OCCTOD# Occupied Override Switch OCC_OVSW Occupied To UNOCTOD# Oil Filter A Ctrl (days) oilfil_a Oil Filter B Ctrl (days) oilfil_b Oil Filter C Ctrl (days) oilfil_c On/Off - Remote Switch ONOFF_SW OP WARN 1- Refrigerant Charge charge_m OP WARN 2 - Water Loop Size...
Page 101 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Power On 1: day-mon-year date_on1 Power On 1: hour-minute time_on1 Power On 2: day-mon-year date_on2 Power On 2: hour-minute time_on2 Power On 3: day-mon-year date_on3 Power On 3: hour-minute time_on3 Power On 4: day-mon-year date_on4 Power On 4: hour-minute time_on4...
Page 102 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Reclaim Deadband hr_deadb Reclaim Entering Fluid HR_EWT Reclaim Fluid Setpoint Reclaim Leaving Fluid HR_LWT Reclaim NRCP2 Board REC_NRCP Reclaim Setpoint Reclaim Status Circuit A hrstat_a Reclaim Status Circuit B hrstat_b Reclaim Valve Position hr_v_pos Reference Number RefNum...
Page 103 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME SCT Candidate Circuit A sct_fu_a Circuit B sct_fu_b Circuit C sct_fu_c SCT Control Point Circuit A sct_sp_a Circuit B sct_sp_b Circuit C sct_sp_c Slide Valve 1 Circuit A Q_SLI_1A Circuit B Q_SLI_1B Circuit C Q_SLI_1C Slide Valve 2 Circuit A...
Page 104 TOUCH PILOT TOUCH PILOT DESCRIPTION POINT NAME Sub Condenser Temp Cir A hr_subta Sub Condenser Temp Cir B hr_subtb Subcooling Temperature A hr_subca Subcooling Temperature B hr_subcb Suction A Temp Average sst_m_a Suction B Temp Average sst_m_b Suction C Temp Average sst_m_c Suction SH Control Pt A sh_sp_a...
Page 105: Display Tables
APPENDIX B — NAVIGATOR™ DISPLAY TABLES ITEM EXPANSION VIEW AUTO DISPLAY  Entering Fluid Temp  Leaving Fluid Temp  SETP Active Setpoint  CTPT Control Point  STAT Unit Run Status  Occupied  CTRL Status Unit Control Type ...
Page 106: Appendix B - Navigator™ Display
APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION FAN RUN HOURS  FR.A1 Fan 1 Run Hours Cir A  FR.A2 Fan 2 Run Hours Cir A  FR.A3 Fan 3 Run Hours Cir A  FR.A4 Fan 4 Run Hours Cir A ...
Page 107 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION TEST MANUAL TEST MODE  T.REQ Manual Sequence  CP.A Compressor A Output  SLI.A Slide Valve Capacity A  CP.B Compressor B Output  SLI.B Slide Valve Capacity B  CP.C Compressor C Output ...
Page 108 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION UNIT UNIT TEMPERATURES  CEWT Cooler Entering Fluid  CLWT Cooler Leaving Fluid  CD.LT Condenser Entering Fluid  CD.ET Condenser Leaving Fluid  Outside Air Temperature  CHWS Lead/Lag Leaving Fluid ...
Page 109 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION COOL COOLING SETPOINTS  CSP.1 Cooling Setpoint 1  CSP.2 Cooing Setpoint 2  CSP.3 Ice Setpoint  CRV1 Current No Reset Val  CRV2 Current Full Reset Val  CRT1 Delta T No Reset Temp ...
Page 110 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION PRC.A CIRCUIT A PRESSURES  DP.A Discharge Pressure Cir A  SP.A Suction Pressure Circ A  OP.A Oil Pressure Circ A  DOP.A Oil Pressure Diff A  ECP.A Economizer Pressure A PRC.B CIRCUIT B PRESSURES ...
Page 111 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION CIR.A CIRCUIT A OUTPUTS  CP.A Compressor A Relay  HT.A Oil Heater Circuit A  SL1.A Slide Valve 1 Cir A  SL2.A Slide Valve 2 Cir A  OLS.A Oil Solenoid Cir A ...
Page 112 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION UNIT UNIT CONFIGURATION  TYPE Unit Type  TONS Unit Size  VAR.A Nb Fan on Varifan Cir A  VAR.B Nb Fan on Varifan Cir B  VAR.C Nb Fan on Varifan Cir C ...
Page 113 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION OPTN OPTIONS CONFIGURATION  CCNA CCN Address  CCNB CCN Bus Number  BAUD CCN Baud Rate  LOAD Loading Sequence Select  LLCS Lead/Lag Circuit Select  RL.S Ramp Load Select ...
Page 114 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION TIME TIME OF DAY  HH.MM Hour and Minute DATE DAY, DATE  MNTH Month  Day of Month  Day of Week  YEAR Year of Century SCH1 SCHEDULE 1 ...
Page 115 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION SCH1 SCHEDULE 1  PER.7 Period 7 Occ/Unocc Sel   PER.7 OCC.7 Occupied Time   PER.7 UNO.7 Unoccupied Time   PER.7 MON.7 Monday Select   PER.7 TUE.7 Tuesday Select ...
Page 116 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION  PER.7 Period 7 Occ/Unocc Sel   PER.7 OCC.7 Occupied Time   PER.7 UNO.7 Unoccupied Time   PER.7 MON.7 Monday Select   PER.7 TUE.7 Tuesday Select  ...
Page 117 APPENDIX B — NAVIGATOR™ DISPLAY TABLES (cont) ITEM EXPANSION* SLCT OPERATING CONTROL TYPE  OPER Operating Control Type  SP.SE Setpoint Select  HC.SE Heat Cool Select MODE* OPERATING MODES  MD01 First Active Mode  MD02 Second Active Mode ...
Page 118: Tables
TABLE DISPLAY NAME CIRCA_AN CIRCUIT A ANALOG VALUES Percent Total Capacity Discharge Pressure Suction Pressure Economizer Pressure Oil Pressure OIl Pressure Difference Motor Current Motor Temperature Discharge Gas Temp Economizer Gas Temp Saturated Condensing Tmp Saturated Suction Temp Compressor Suction Temp EXV Position Head Press Actuator Pos CIRCA_D...
Page 119 TABLE DISPLAY NAME CIRCC_AN CIRCUIT C ANALOG VALUES Percent Total Capacity Discharge Pressure Suction Pressure Economizer Pressure Oil Pressure Oil Pressure Difference Motor Current Motor Temperature Discharge Gas Temp Economizer Gas Temp Saturated Condensing Tmp Saturated Suction Temp Compressor Suction Temp EXV Position Head Press Actuator Pos CIRCC_D...
Page 120 TABLE DISPLAY NAME GENUNIT Operating Type Control Type Run Status CCN Chiller Start/Stop Chiller Occupied? Minutes Left for Start Heat/Cool Status Heat/Cool Select Heat Reclaim Select Free Cooling Selct Alarm State Current Alarm 1 Current Alarm 2 Current Alarm 3 Current Alarm 4 Current Alarm 5 Percent Total Capacity...
Page 121 TABLE DISPLAY NAME QCK_TST1 Quick Test Enable Circuit A EXV Position Circuit B EXV Position Circuit C EXV Position Cir A Economizer EXV Pos Cir B Economizer EXV Pos Cir C Economizer EXV Pos Circuit A Fan Stages Circuit B Fan Stages Circuit C Fan Stages Circuit A Head Press Speed Circuit B Head Press Speed...
Page 122 TABLE DISPLAY NAME FREECOOL* GENERAL PARAMETERS Free Cooling Disable ? LWT – OAT Delta Current Cooling Power Estimated FreeCoo Power Next Session Allowed In Cooling/FreeCool Timeout Free Cool Conditions OK ? Free Cool Request ? Valve Actuators Heaters ? CIRCUIT A Free Cooling Active Fan Staging Number 3 Way Valve Position...
Page 123 TABLE DISPLAY NAME RECLAIM* Heat Reclaim Select Reclaim Condenser Pump Reclaim Condenser Flow Reclaim Condenser Heater Reclaim Entering Fluid Reclaim Leaving Fluid Reclaim Fluid Setpoint Reclaim Valve Position HEAT RECLAIM CIRCUIT A Reclaim Status Circuit A Pumpdown Pressure Cir A Sub Condenser Temp Cir A Pumpdown Saturated Tmp A Subcooling Temperature A...
Page 124 TABLE DISPLAY NAME !CtlrID/PD5_XAXQ Device Name Description Location Software Part Number Model Number Serial Number Reference Number CCN Bus Number CCN Element Number CCN Baud Rate ALARMDEF/ Alarm Routing Control ALARMS01 Alarm Equipment Priority Comm Failure Retry Time Realarm Time Alarm System Name BRODEFS/ Activate...
Page 125 TABLE DISPLAY NAME CFG_TABn Display x table number 1 (n = 1 to 8) Display n var number 1 Display n table number 2 Display n var number 2 Display n table number 3 Display n var number 3 Display n table number 4 Display n var number 4 Display n table number 5 Display n var number 5...
Page 126 TABLE DISPLAY NAME USER Circuit Loading Sequence Staged Loading Sequence Ramp Loading Select Unit Off to On Delay Condenser Pumps Sequence Cooler Pumps Sequence Pump Auto Rotation Delay Pump Sticking Protection Stop Pump During Standby Flow Checked if Pump Off Auto Changeover Select* Cooling Reset Select Heating Reset Select*...
Page 127 TABLE DISPLAY NAME SETPOINT COOLING Cooling Setpoint 1 Cooling Setpoint 2 Cooling Ice Setpoint OAT No Reset Value OAT Full Reset Value Delta T No Reset Value Delta T Full Reset Value Current No Reset Value Current Full Reset Value Space T No Reset Value SpaceT Full Reset Value Cooling Reset Deg.
Page 128 TABLE DISPLAY NAME FANCTRL* Cir A SCT Control Point Cir A SCT Candidate Cir A Fan Cycle Counter Cir A Optimal Fan Count Cir B SCT Control Point Cir B SCT Candidate Cir B Fan Cycle Counter Cir B Optimal Fan Count Cir C SCT Control Point Cir C SCT Candidate Cir C Fan Cycle Counter...
Page 129 TABLE DISPLAY NAME MSTSLAVE MASTER/SLAVE CONTROL Unit is Master or Slave Master Control Type* Master/Slave Ctrl Active Lead Unit is the: Slave Chiller State† Slave Chiller Total Cap Lag Start Delay** Lead/Lag Hours Delta* Lead/Lag Changeover?** Lead Pulldown? Master/Slave Error Max Available Capacity?††...
Page 130 TABLE DISPLAY NAME TABLE USED FOR DISABLE COMPRESSORS (see notes) CP_UNABL Compressor A Disable (See Notes) Compressor B Disable Compressor C Disable FACTORY Unit Type (See Notes) Unit Capacity Power Frequence 60HZ Sel Power Supply Voltage NB Fans on Varifan Cir A NB Fans on Varifan Cir B NB Fans on Varifan Cir C Soft Starter Select...
Page 131 TABLE DISPLAY NAME MAINTCFG MAINTENANCE CONFIG Servicing Alert Refrigerant Charge Ctrl Water Loop Control CPump 1 Ctl Delay (days) CPump 2 Ctl Delay (days) HPump 1 Ctrl Delay (days)* HPump 2 Ctrl Delay (days)* Water Filter Ctrl (days) Oil Filter A Ctrl (days) Oil Filter B Ctrl (days) Oil Filter C Ctrl (days) *Not supported.
Page 132: Appendix C — Ccn Tables
TABLE DISPLAY NAME TABLE TO BE USED FOR RUN TIMES UPDATE IN CASE OF CONTROL RETROFIT UPDTHOUR Machine Operating Hours Machine Starts Compressor A Hours Compressor A Starts Compressor B Hours Compressor B Starts Compressor C Hours Compressor C Starts Water Pump #1 Hours Water Pump #2 Hours Condenser Pump #1 Hours...
Page 133: Appendix D - 30Xw150-400 Cpm Dip Switch Addresses
APPENDIX D — 30XW150-400 CPM DIP SWITCH ADDRESSES ACROSS-THE-LINE START — STANDARD CONDENSING 30XW VOLTAGE CPM DIP UNIT SIZE (3 ph, 60Hz) SWITCHES ON OFF ON OFF ON OFF OFF 150,325 ON OFF OFF ON OFF ON OFF ON OFF OFF 175,350 ON OFF OFF ON OFF OFF...
Page 134: Dip Switch Addresses
APPENDIX D — 30XW150-400 CPM DIP SWITCH ADDRESSES (cont) 30XW UNIT VOLTAGE CPM DIP SIZE (3 ph, 60Hz) SWITCHES OFF OFF OFF OFF OFF OFF 150,325 OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF 175,350...
Page 135: Appendix E - Piping And Instrumentation
A30-4849...
Page 136 A30-4850...
Page 137: Appendixf - Global Time Schedule Configuration For I-Vu
APPENDIX F — GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu The following is intended to assist a Carrier technician in configuring a 30XW chiller so either the i-Vu vice, CCN Global Schedule Master, or a CSM controller can Start and Stop the chiller. The 30XW chiller has unique table naming convention for its Time Schedules that are different than what is used today in CCN.
Page 138 APPENDIX F — GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu Step 2 — Chiller Mode Selection — 3 different mode selections for the chiller which are described below. In order to change the mode from the default configura- tion, a scrolling marquee or handheld Navigator™ device must be used.
Page 139 ® GLOBAL TIME SCHEDULE CONFIGURATION FOR i-Vu DEVICE APPENDIX F — AND CSM CONTROLLER (cont) A30-4856 Fig. F — Schedule Type Example (Weekly) A30-4857 Fig. G — CCN Global Schedule Number...
Page 140: Index
Head pressure control Heat exchangers, inspecting/cleaning Ice storage operation Leak testing Copyright 2009 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53300024-01 Printed in U.S.A.
Page 141: Start-Up Checklist For 30Xw Liquid Chillers
START-UP CHECKLIST FOR 30XW LIQUID CHILLERS A. PROJECT INFORMATION Job Name ________________________________________________________________________________________ Address __________________________________________________________________________________________ City ________________________________ State ________________________ Zip ___________________________ Installing Contractor ________________________________________________________________________________ Sales Office _______________________________________________________________________________________ Start-up Performed By ______________________________________________________________________________ Design Information CAPACITY Evaporator Condenser Unit Model _______________________________________ Serial ______________________________________ Compressors Compressor A Model _______________________________________ Serial ______________________________________...
Page 142 Condenser Water System Check 1. All condenser water valves are open. 2. All piping is connected properly. 3. All air has been purged from the system. 4. Condenser water pump is operating with the correct rotation. 5. Condenser water pump starter interlocked with chiller. 6.
Page 143 Record Software Versions TOUCH PILOT™ DESRIPTION NAVIGATOR ITEM Software Part Number (Press ENTER & ESCAPE simultaneously to obtain software versions) Record Configuration Information TOUCH PILOT NAVIGATOR DESCRIPTION ITEM Metric Display on STDU METR Language Selection LANG Unit Type TYPE Unit Capacity Model TONS Power Supply Voltage VOLT...
Page 144 Record Configuration Information TOUCH PILOT™ NAVIGATOR DESCRIPTION ITEM Cooler Heater Delta Spt Entering Fluid Control EWTO Auto Start When SM Lost AU.SM Brine Freeze Setpoint LOSP Brine Flow Switch SP FL.SP Element CCNA CCNB Baud Rate BAUD Circuit Loading Sequence LOAD Staged Loading Sequence LLCS...
Page 145 Record Configuration Information TOUCH PILOT™ NAVIGATOR DESCRIPTION Cooling Setpoint 1 Cooling Setpoint 2 Cooling Ice Setpoint Current No Reset Value (Cooling) Current Full Reset Value (Cooling) Delta T No Reset Value (Cooling) Delta T Full Reset Value (Cooling) OAT No Reset Value (Cooling) OAT Full Reset Value (Cooling) Space T No Reset Value Space T Full Reset Value...
Page 146 Component Test — Complete the following tests to make sure all peripheral components are operational before the compressors are started. TOUCH PILOT™ DESCRIPTION NAVIGATOR ITEM Service Test Enable Compressor A Output Slide Valve Capacity A Compressor B Output Slide Valve Capacity B Quick Test Enable Circuit A EXV Position Circuit B EXV Position...
Page 147 Operating Data: Record the following information from the Run Status, Temperatures and Outputs Modes when machine is in a stable operating condition. TEMPERATURES COOLER ENTERING FLUID COOLER LEAVING FLUID CONDENSER ENTERING FLUID CONDENSER LEAVING FLUID CONTROL POINT CAPACITY LEAD/LAG LEAVING FLUID CIRCUIT A CIRCUIT B SCT.A __________...
Page 148: Manufacturer Reserves The Right To Discontinue, Or Change At Any Time, Specifications Or Designs Without Notice And Without Incurring Obligations
Copyright 2009 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53300024-01 Printed in U.S.A. Form 30XW-1T CL-8 2-10A 11-09 Replaces: New...

This manual is also suitable for:

Aquaforce 30xw150 Aquaforce 30xw175 Aquaforce 30xw200 Aquaforce 30xw325 Aquaforce 30xw350 Aquaforce 30xw400

Carrier AQUAFORCE 30XW150-400 Operation & Service Manual

Quick Links

Related Manuals for Carrier AQUAFORCE 30XW150-400

Summary of Contents for Carrier AQUAFORCE 30XW150-400

This manual is also suitable for:

Table of Contents