Trane SINTESIS BALANCE CMAF Installation Operation & Maintenance

Trane SINTESIS BALANCE CMAF Installation Operation & Maintenance

Air-to-water multi-pipe scroll unit cooling capacity: 275 to 650 kw heating capacity (heat pump mode): 300 to 675 kw r-410a/r-454b
Hide thumbs Also See for SINTESIS BALANCE CMAF:
Table of Contents

Advertisement

Quick Links

Installation Operation Maintenance
CMAF
Air-to-Water Multi-Pipe Scroll Unit
Cooling Capacity: 275 to 650 kW
Heating Capacity (Heat Pump Mode): 300 to 675 kW
R-410A/R-454B
CG-SVX051E-GB
April 2024
Confidential and proprietary Trane information
Original instructions

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the SINTESIS BALANCE CMAF and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for Trane SINTESIS BALANCE CMAF

  • Page 1 Installation Operation Maintenance CMAF Air-to-Water Multi-Pipe Scroll Unit Cooling Capacity: 275 to 650 kW Heating Capacity (Heat Pump Mode): 300 to 675 kW R-410A/R-454B CG-SVX051E-GB April 2024 Confidential and proprietary Trane information Original instructions...
  • Page 2: Table Of Contents

    Center of Gravity ��������������������������������������������������������������������������������������������������������� 33 Isolator Pads Installation (Optional) �������������������������������������������������������������������������� 33 Chilled/Hot Water Piping ������������������������������������������������������������������������������������������� 34 Drainage ���������������������������������������������������������������������������������������������������������������������� 34 Water Treatment ��������������������������������������������������������������������������������������������������������� 34 Piping ��������������������������������������������������������������������������������������������������������������������������� 34 Entering Water Piping ������������������������������������������������������������������������������������������������ 35 Leaving Water Piping ������������������������������������������������������������������������������������������������� 35 Pressure Gauges ��������������������������������������������������������������������������������������������������������� 35 ©2024 Trane CG-SVX051E-GB...
  • Page 3 Table of Contents Chilled/Hot Water Flow Switch ���������������������������������������������������������������������������������� 35 Flow Switch Installation – Typical Requirements ���������������������������������������������������� 35 Flow Switch Setting ���������������������������������������������������������������������������������������������������� 35 Flow Switch Setting Procedure ��������������������������������������������������������������������������������� 36 Electrical Bridging for Setting ������������������������������������������������������������������������������������ 37 Moving the Flow Switch Out ������������������������������������������������������������������������������������� 37 Avoid Short-cycles ������������������������������������������������������������������������������������������������������...
  • Page 4 Table of Contents Operating Principles �������������������������������������������������������������������������������������������������� 52 CMAF Refrigerant Schematic ������������������������������������������������������������������������������������� 53 CMAF Refrigerant Schematic ������������������������������������������������������������������������������������� 55 CMAF Operating Maps ����������������������������������������������������������������������������������������������� 57 Operating Maps ��������������������������������������������������������������������������������������������������������� 57 Controls/Tracer TD-7 Operator Interface ����������������������������������������������������������������� 58 Controls Overview ������������������������������������������������������������������������������������������������������ 58 Tracer TD-7 Operator Interface ���������������������������������������������������������������������������������� 58 ®...
  • Page 5 Table of Contents Refrigerant System Open Time ��������������������������������������������������������������������������������� 66 Compressor Failure ���������������������������������������������������������������������������������������������������� 67 Compressor Motor Megging ������������������������������������������������������������������������������������� 67 Compressor Current Imbalance ��������������������������������������������������������������������������������� 67 Compressor Electrical Terminal Box ������������������������������������������������������������������������� 67 Compressor Crankcase Heaters��������������������������������������������������������������������������������� 67 Refrigerant Piping ������������������������������������������������������������������������������������������������������� 67 Integrated Pump Maintenance �������������������������������������������������������������������������������� 68 Water Pump Maintenance ������������������������������������������������������������������������������������������...
  • Page 6: General Information

    Specify any visible damage on the delivery note� during maintenance and service visits: • Notify the local TRANE sales office at the same time. 1� The maximum allowable pressures for system leak Note: The delivery note must be clearly signed after testing on low and high pressure side are given in inspection and countersigned by the driver�...
  • Page 7: Loose Parts Inventory

    If the user does not conform to the rules of this manual, it may entail cancellation of warranty and liabilities by the manufacturer� Startup MUST be performed by Trane, or an authorized agent of Trane, to VALIDATE this WARRANTY� Maintenance Contract It is strongly recommended that you sign a maintenance contract with your local Service Agency�...
  • Page 8: Nameplates

    The water inlets and outlets openings are covered for shipment� Units feature Trane’s exclusive Tracer Symbio™ 800 Control logic and controls� It monitors the control variables that govern the operation of the unit� Control...
  • Page 9: Unit Model Number Description

    G = 400 Volt 50 Hz 3 Phase Compatible with IT Neutral Digit 28 – Unit Operator Interface Digit 9 – Manufacturing Plant C = Spanish E = Europe, TRANE Unit D = German F = Europe, ICS Unit E = English F = French Digit 10 –...
  • Page 10 Unit Model Number Description Digit 41 – Factory Tests Digit 54 – Starter Type X = None A = Across the Line Starter/Direct in Line B = Visual Inspection with Customer B = Soft Starter C = Performance Test with Customer : 1 Point Digit 55 –...
  • Page 11: Pre-Installation

    Start contractor’s installation instruction� This checklist is unit� intended to be a guide for the Trane technician just prior 25� Press AUTO key� The unit will start if the unit control to unit ‘start-up’� Many of the recommended checks and...
  • Page 12 Pre-Installation Installation requirements and contractor responsibilities� A list of the contractor responsibilities typically associated with the unit installation process is provided� Type of requirement Trane-supplied Trane-supplied Field-supplied Trane-installed Field-installed Field-installed Foundation y Meet Foundation Requirements Rigging y Safety Chains y Clevis Connectors...
  • Page 13: General Data

    General Data Table 1 - General data CMAF 080-100 Standard Short Efficiency Unit size Total cooling capacity R410A (1) 269.18 300.64 326.65 Total heating capacity R410A (1) 289.43 321.80 351.30 Total power Input R410A (1) 90.33 105.12 120.54 Total cooling capacity R454B (1) 270.11 299.14 321.40...
  • Page 14 General Data Table 1 - General data CMAF 080-100 Standard Short Efficiency (Continued) Unit size Chilled Water Pump Package options Single pump - Standard head pressure (digit 24=2) Available Head Pressure (1) Motor Power Rated Amps 11.0 11.0 11.0 Single pump - High head pressure (digit 24=4) Available Head Pressure (1) Motor Power 11.0...
  • Page 15 General Data Table 1 - General data CMAF 080-100 Standard Short Efficiency (Continued) Unit size Dimensions and weight (basic model only) Length 4520 4520 4520 Width 2200 2200 2200 Height 2530 2530 2530 Pump Package Option - (Additional length) Weights Operating Weight 2459 2591...
  • Page 16 General Data Table 2 - General data CMAF 080-130 Standard Efficiency Unit size Total cooling capacity R410A (1) 278.28 312.61 341.37 386.35 427.51 Total heating capacity R410A (1) 298.37 330.87 368.19 408.31 447.17 Total power Input R410A (1) 86.96 100.52 114.55 130.52 146.91...
  • Page 17 General Data Table 2 - General data CMAF 080-130 Standard Efficiency (Continued) Unit size Digit 56=2 EC fan Max Power Input per Motor Max Amps per Motor Motor RPM (Cooling mode) rpm/min Digit 56=3 EC fan HESP Max Power Input per Motor Max Amps per Motor Motor RPM (Cooling mode field setting) rpm/min...
  • Page 18 General Data Table 2 - General data CMAF 080-130 Standard Efficiency (Continued) Unit size Combinations with Hot water Package Without chilled water pump and with hot water pump single or dual package without buffer 1.16 1.22 1.22 1.32 1.42 tank (digit 24=X, digit 50=X, digit 59≠X) With chilled water single pump and with hot water pump single or dual package without 1.80...
  • Page 19 General Data Table 3 - General data CMAF 140-190 Standard Efficiency Unit size Total cooling capacity R410A (1) 469.88 500.80 542.34 597.71 638.53 Total heating capacity R410A (1) 504.16 537.28 572.20 637.03 672.63 Total power Input R410A (1) 162.03 176.96 193.69 203.30 219.43...
  • Page 20 General Data Table 3 - General data CMAF 140-190 Standard Efficiency (Continued) Unit size Digit 56=2 EC fan Max Power Input per Motor Max Amps per Motor Motor RPM (Cooling mode) rpm/min Digit 56=3 EC fan HESP Max Power Input per Motor Max Amps per Motor Motor RPM (Cooling mode field setting) rpm/min...
  • Page 21 General Data Table 3 - General data CMAF 140-190 Standard Efficiency (Continued) Unit size Combinations with Hot water Package Without chilled water pump and with hot water pump single or dual package without buffer 1.54 1.54 1.54 1.54 1.54 tank (digit 24=X, digit 50=X, digit 59≠X) With chilled water single pump and with hot water pump single or dual package without 2.24...
  • Page 22 General Data Table 4 - General data CMAF 080-130 High Efficiency Unit size Total cooling capacity R410A (1) 276.89 311.73 341.85 386.26 430.04 Total heating capacity R410A (1) 297.22 330.49 369.23 409.16 450.32 Total power Input R410A (1) 85.46 99.28 113.57 129.18 145.78...
  • Page 23 General Data Table 4 - General data CMAF 080-130 High Efficiency (Continued) Unit size Digit 56=2 EC fan Max Power Input per Motor 1.55 1.55 1.55 1.55 1.55 Max Amps per Motor Motor RPM (Cooling mode) rpm/min Digit 56=3 EC fan HESP Max Power Input per Motor 1.82 1.82...
  • Page 24 General Data Table 4 - General data CMAF 080-130 High Efficiency (Continued) Unit size Combinations with Hot water Package Without chilled water pump and with hot water pump single or dual package without buffer 1.16 1.22 1.22 1.32 1.42 tank (digit 24=X, digit 50=X, digit 59≠X) With chilled water single pump and with hot water pump single or dual package without 1.80...
  • Page 25 General Data Table 5 - General data CMAF 140-190 High Efficiency Unit size Total cooling capacity R410A (1) 468.15 501.30 545.72 598.28 642.26 Total heating capacity R410A (1) 503.73 538.94 576.30 639.00 677.40 Total power Input R410A (1) 160.33 175.28 192.15 201.44 218.46...
  • Page 26 General Data Table 5 - General data CMAF 140-190 High Efficiency (Continued) Unit size Digit 56=2 EC fan Max Power Input per Motor 1.55 1.55 1.55 1.55 1.55 Max Amps per Motor Motor RPM (Cooling mode) rpm/min Digit 56=3 EC fan HESP Max Power Input per Motor 1.82 1.82...
  • Page 27 General Data Table 5 - General data CMAF 140-190 High Efficiency (Continued) Unit size Combinations with Hot water Package Without chilled water pump and with hot water pump single or dual package without buffer 1.54 1.54 1.54 1.54 1.54 tank (digit 24=X, digit 50=X, digit 59≠X) With chilled water single pump and with hot water pump single or dual package without 2.24...
  • Page 28: Typical Components Location

    Typical Components Location General View AC or EC fans On fan deck Tube and n coil Unit Display Control Panel Discharge Line Manifold Discha arge Li Suction Line Manifold Suction L Line Ma Scroll AC Fan Compressors Control Panel Top view, (With pumps, chilled water buffer tank) Hot water Hot Water Liquid Receiver Chilled Water...
  • Page 29: Typical Cmaf Components Location

    Typical CMAF Components Location Top view (XLN, with hydronic module, without buffer tank) Liquid Receiver Hot Water Hot water Chilled Water Chilled Water Exchanger Hydronic Exchanger Hydronic Module Module (Optional) Strainer Chilled Water Hydronic Module Strainer AC Fan Control Chilled Water Panel Expansion Vessel 4 Way Valve...
  • Page 30 Typical CMAF Components Location CMAF without pump package CMAF with pump package without VFD CG-SVX051E-GB...
  • Page 31 Typical CMAF Components Location CMAF with pump package with VFD no additional panel CG-SVX051E-GB...
  • Page 32: Installation Requirements

    Installation Requirements Location Requirements 7� Supply and install an air vent cock to the top of the chilled and hot water loop� Sound Consideration 8� Furnish and install strainers ahead of all pumps and automatic modulating valves� The most effective form of acoustical isolation is to 9�...
  • Page 33: Dimension And Weights

    Installation Requirements Figure 3 - Elastomeric isolator technician which could result in death or serious injury� WARNING! Improper Unit Lift! Test lift unit approximately 10 cm to verify proper center of gravity lift point� To avoid dropping of unit, reposition lifting point if unit is not level�...
  • Page 34: Chilled/Hot Water Piping

    Neither salt nor brackish water is recommended for use damage due to operation of pump without enough in Trane air-cooled unit� Use of either will lead to an water� unpredictably shorter life cycle� Trane encourages the...
  • Page 35: Entering Water Piping

    Chilled/Hot Water Piping Pressure Gauges Provide shut off valves in lines to the gauges to isolate them from the system when they are not in use� Use Install field-supplied pressure components. Locate rubber vibration eliminators to prevent vibration pressure gauges or taps in a straight run of pipe; avoid transmission through the water lines�...
  • Page 36: Flow Switch Setting Procedure

    Chilled/Hot Water Piping Table 6 - Minimum and maximum cutout flow rate Unit size --> 100 110 130 140 150 165 180 Minimum detection water 2�6 2�9 3�1 3�7 4�1 4�5 4�8 5�2 5�7 5�9 flow rate* Related setting duration Chilled water W filter (W or...
  • Page 37: Electrical Bridging For Setting

    Moving the Flow Switch Out up the flow direction (Figure 8). Contact a Trane service representative in case of In case that the setup is not fully satisfactory, the flow persistent nuisances�...
  • Page 38: Avoid Short-Cycles

    For any other water loop configuration there may to protect the water heat exchanger against freezing- be a larger temperature drop applicable� Consult with your local Trane Sales Office. up on transient modes� c� Chilled water loop content is based on the minimum 2�...
  • Page 39: Chilled/Hot Water Exchanger Pressure Drop

    Chilled/Hot Water Exchanger Pressure Drop Figure 10 – CMAF chilled/hot water exchanger water pressure drop according BPHE plate number Pressure drop depends of the number of plate of the Brazed Plate Heat Exchanger: Table 10 - Plate number of CMAF chilled/Hot water exchanger Unit Size Chilled water Hot Water...
  • Page 40 Chilled/Hot Water Exchanger Pressure Drop Figure 11 – Example of hydronic schematic without pump package for chilled water exchanger CG-SVX051E-GB...
  • Page 41: Schematic Pump Package

    Schematic Pump Package Multi-Pipe unit can be ordered with optional integrated hydraulic modules, provided with the following components factory mounted and tested: y Centrifugal water pump, Low pressure or High pressure (option) y Water strainer to protect the pump against impurities in the circuit y Expansion module with expansion vessel and pressure relief valve sufficient to ensure the expansion of the water loop ability (chilled water pump only) y Thermal insulation for antifreeze protection...
  • Page 42 Schematic Pump Package Figure 13 - Example of hydronic group schematic pump package for hot water exchanger CG-SVX051E-GB...
  • Page 43: Chilled Water Integrated Pump Available Pressure

    Integrated Pump Available Pressure Chilled Water Integrated Pump Available Pressure In the figures below are described pump curves (Standard Head and High head) for the whole CMAF unit range. Figure 14 - CMAF common with chilled water pump - Sizes 080-190 – Standard/High Head CG-SVX051E-GB...
  • Page 44: Heat Recovery Integrated Pump Available Pressure

    Integrated Pump Available Pressure Heat Recovery Integrated Pump Available Pressure Figure 15 - CMAF common with hot water pump - Sizes 080-190 – Standard/High Head High Head - Dual Pump Simultaneous Running 090-100 10 15 20 25 30 35 40 45 50 165-180 Water Flow Rates (l/s) Heat Recovery Integrated Pump Available Pressure...
  • Page 45 Integrated Pump Available Pressure Figure 16 - CHAF common with hot water pump - Sizes 080-190 – Standard/High Head (Continued) CG-SVX051E-GB...
  • Page 46: Freeze Protection

    Tracer Symbio™ 800 controller can start the pump(s) called upon by the unit controls� Please consult TRANE when freezing conditions are detected� For this option service for unit setting and % of glycol required�...
  • Page 47: Low Refrigeration Temperature Setpoint And Antifreeze Setpoint On Cmaf Unit

    Chilled/Hot Water Freeze Protection The warranty will be void, in case of freezing due to the Freeze Protection with Glycol lack of use of either of these protections. It is mandatory to use a freeze inhibitor for leaving water setpoint less or equal to 5°C� On the glycol Low Refrigeration Temperature recommended concentration figure 18, you must select Setpoint and Antifreeze Setpoint on...
  • Page 48 4� With glycol application, ensure that there is no fluctuation of brine flow versus Order Write Up value, as a reduction of flow will adversely affect unit performance and behaviour. 5� Full unit simulation is required for proper prediction of unit performance for specific operating conditions. For information on specific conditions, contact Trane. CG-SVX051E-GB...
  • Page 49: Control

    Failure to do so may result in personal injury • For variable frequency drives or other energy or death� storing components provided by Trane or others, refer to the appropriate manufacturer’s literature for CAUTION! Units must not be linked to the neutral allowable waiting periods for discharges capacitors�...
  • Page 50: Power Supply Wiring

    ECWS� through Tracer Symbio™ 800� Whenever the ambient temperature drops below 0°C the thermostat energizes the heaters and the Tracer Symbio™ 800 activates the pumps� If ambient temperatures below -20°C are expected, contact your Trane local office. CG-SVX051E-GB...
  • Page 51: Supplemental Heat Option

    Installer-Supplied Components Supplemental Heat Option Supplemental heat option provides the possibility to control up to 4 additional heating stages in order to help to maintain the hot water supply temperature warm enough especially in coldest temperatures of winter� It allows to improve the reliability of the unit and the seasonal efficiency of the system.
  • Page 52: General

    Operating Principles This section contains an overview of the operation of CMAF Multi-Pipe unit is equipped with a unit-mounted CMAF Multi-Pipe unit equipped with microcomputer- starter and control panel� Microprocessor based unit based control systems� control modules provide accurate water control and providing monitoring, protection and adaptive limit It describes its overall operating principles�...
  • Page 53: Cmaf Refrigerant Schematic

    Operating Principles CMAF Refrigerant Schematic Detailed information for a given order is supplied with order package documentation� Figure 19 - Example of typical refrigerant system schematic for CMAF (R-410A) CG-SVX051E-GB...
  • Page 54 Operating Principles Figure 20 - Example of typical refrigerant system schematic for CMAF (R-410A) (continued) CG-SVX051E-GB...
  • Page 55: Cmaf Refrigerant Schematic

    Operating Principles CMAF Refrigerant Schematic Detailed information for a given order is supplied with order package documentation� Figure 21 - Example of typical refrigerant system schematic for CMAF (R-454B)
  • Page 56 Operating Principles Figure 22 - Example of typical refrigerant system schematic for CMAF (R-454B) (continued) CG-SVX051E-GB...
  • Page 57: Cmaf Operating Maps

    Operating Maps CMAF Operating Maps Figure 23 - CMAF Heat pump and heat recovery operating map Hot Leaving Water Temperature (°C) 5K DT Ra ng Flow 10K DT Ra ng Flow AC Fans Figure 24 - CMAF Cooling operating map Chilled Leaving Water Temperature (°C) EC Fans AC Fans...
  • Page 58: Controls/Tracer Td-7 Operator Interface

    However to adequately ® service Sintesis CMAF Multi-Pipe units, Tracer TU service tool is required (Non-Trane personnel, contact your local Trane office for software purchase ® information)� Tracer TU adds a level of sophistication that improves service technician effectiveness and minimizes unit downtime�...
  • Page 59: Pre-Start Checkout

    Pre-Start Checkout Installation Checklist 11� Prove all Interlock and Interconnecting Wiring Interlock and External as described in the Electrical Complete this checklist when the CMAF unit is installed, Installation section� and verify that all recommended procedures are 12� Check and set, as required, all Symbio™ TD-7 menu accomplished before the unit is started�...
  • Page 60: Water System Connection

    Pre-Start Checkout WARNING!To prevent injury or death due to Figure 26 - Typical integrated chilled water pump electrocution, take extreme care when performing service procedures with electrical power energized� CAUTION! Do not interchange any load leads that are from the unit contactors or the motor terminals� Doing so may damage the equipment�...
  • Page 61: Daily Unit Start-Up

    Unit Start-Up Procedures Daily Unit Start-Up Seasonal Unit Start-Up Procedure The timeline for the sequence of operation begins 1� Close all valves and reinstall the drain plugs in the Chilled/Hot Water Exchangers� with a power-up of the main power to the unit� The sequence assumes 2 circuits, 2 compressors, Sintesis 2�...
  • Page 62: Temporary Shutdown And Restart

    Unit Start-Up Procedures Temporary Shutdown and Restart Temporary Shutdown is used for control operation, maintenance or to repair the unit typically less than one week� To shut the unit down for a short time, use the following procedure: 1� Press the STOP key on the TD7� The compressors will stop when the compressor contactors de-energize�...
  • Page 63: General

    Periodic Maintenance General NOTICE: A clear sight glass alone does not mean that the system is properly charged� Also check the system Perform all maintenance procedures and inspections at superheat, subcooling and unit operating pressures� the recommended intervals� This will increase the life NOTICE: Use only manifold gauge sets designed for use of the unit and minimize the possibility of serious and with R-410A refrigerant�...
  • Page 64: Monthly Maintenance

    3� Have TRANE or another qualified laboratory perform 7� Stay aware of unit enhancements, conversion a compressor oil analysis to determine system refrigerants, compatible parts, and manufacturer’s...
  • Page 65: Refrigerant And Oil-Charge Management

    Periodic Maintenance Refrigerant and Oil-charge Management Proper oil and refrigerant charge is essential for proper unit operation, unit performances, and environmental protection� Only trained and licensed service personnel should service the unit� Some of the symptoms of a refrigerant under-charged unit: y Larger-than-normal evaporator approach temperatures (leaving water temperature –...
  • Page 66: Compressor Service Information

    POE oil is opened, the oil must be used� drier� After an electrical failure of a compressor, it will Use only Trane OIL00057E (3�8 l) or OIL00058E (18�9 l)� also be necessary to change the oil in the remaining These are the same oil but different container size�...
  • Page 67: Compressor Failure

    Compressor Service Information Compressor Failure Do not force a failed compressor to restart and lock it out� Do oil test from failed compressor(s) Replace the failed compressor(s) and clean other compressor(s) from particles into its sump with a magnet and replace its oil.
  • Page 68: Integrated Pump Maintenance

    Integrated Pump Maintenance Water Pump Maintenance WARNING! Before starting work on the pump, make sure that the power supply has been switched off and that it cannot be accidentally switched on� CAUTION! The lifting eyebolts of the motor are suitable for the weight of the motor only�...
  • Page 69: Coil Condenser Maintenance

    To clean the condenser coils use a soft brush and a sprayer such as a garden pump type� A high quality detergent such as Trane Coil Cleaner is recommended� Note: If detergent mixture is strongly alkaline (pH value greater than 8 �5), an inhibitor must be added�...
  • Page 70: Log Check Sheet

    Log Check Sheet The operator log sheet are included for use as appropriate, for installation completion verification before Trane Start- up is scheduled, and for reference during the Trane Start-up� Operator Log Sintesis™ Balance CMAF Multi-Pipe Unit with Tracer Symbio™ 800 Controller - Tracer AdaptiView...
  • Page 71: Recommended Service Routine Frequencies

    As a commitment to our customers, we have created a wide service network staffed with experienced factory- authorized technicians. At Trane we offer all the benefits of after sales service direct from the manufacturer and we are committed to our mission statement to provide efficient customer care.
  • Page 72: Additional Services

    Additional Services Oil analysis Trane Select Agreements Trane Oil Analysis is a predictive tool used to detect Trane Select Agreements are programs tailored to your minor issues before they become major problems� It also needs, your business and your application� They offer reduces failure detection time and allows planning for four different levels of coverage�...
  • Page 74 For more information, please visit trane.com or tranetechnologies.com. Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.

Table of Contents