Related Manuals for AIRSYS 3R1C1
Summary of Contents for AIRSYS 3R1C1
- Page 1 INSTALLATION AND OPERATION MANUAL Wall Mounted Packaged Air Conditioners Models 3R1C1 9E1C2 5R1C1 13E1C3 17E1C20.E1C2 18.E1C418E1C4 AIRSYS Refrigeration Engineering Technology (Beijing) Co.,Ltd...
- Page 2 The information contained in this document is subject to change without notice. AIRSYS provides this material as is and makes no warranty of any kind, expressed or implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose. AIRSYS shall not be liable for errors contained herein or for incidental or consequential damages (including lost profits) in connection with the furnishing, performance, or use of this material whether based on warranty, contract, or other legal theory.
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Page 3: Table Of Contents
Warranty............................8 Moving the Unit..........................8 General Safety Rules ........................8 Required Materials ..........................9 AIRSYS Supplied Materials ......................9 Installer Supplied Material ....................... 10 Summary Electrical Ratings (Wire Sizing) ..................11 Physical Installation..........................12 Select the Wall for Installing the Unit ....................13 Make Openings and Holes ...................... - Page 4 Navigating the Main Menu ........................45 Turning the HVAC System On or Off ....................46 Using Comfort Mode ........................47 Sequence of Operation ........................48 Compressor and Heater Operation ....................48 Free Cooling (Economizer) Operation ..................... 48 Executing the Step-Test ........................49 Alarms ...............................
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Page 5: Chapter 1: Overview
The supply air of the AIRSYS system is delivered from the bottom of the machine and the exhaust is at the top, the opposite of a traditional HVAC system. This “bottom throw” is designed to take full advantage of the fact that hotter air rises. -
Page 6: Using This Manual
Documentation Conventions For safety and to achieve the highest levels of performance, always follow the warnings and cautions in this manual when handling and operating the AIRSYS unit. Danger. Emphasizes hazardous conditions that could cause personal injury or death. Warning. Indicates where the operator must proceed with caution to avoid personal injury or damage to property. -
Page 7: Model Identification
Chapter 1: Overview Using this Manual Model Identification Each unit is identified by a model number, such as M-OD.13E1C3DR410.230/1/60.DC. The elements in the number are explained in Table 2. Table 2: Model Number Nomenclature M-OD.13E1C3DR410.230/1/60.AC Product series name: M-OD = MOBILECOOL-OUTDOOR：Packaged air conditioner with fresh air free cooling. M-OD Unit nominal total cooling capacity in kW Compressor type &... -
Page 8: Acronyms And Abbreviations
Table 3 lists acronyms and abbreviations used in this manual. Table 3: Acronyms and Abbreviations Term Meaning AIRSYS AIRSYS Refrigeration Engineering Technology (Beijing) Co., Ltd AAST AIRSYS Authorized Service Technician Ampere, unit of electric current, or rate of flow of electricity AUT/MAN... -
Page 9: Product Overview
Chapter 1: Overview Product Overview Product Overview Unit Operation The air conditioning system has three key components: The free cooling system The mechanical cooling system The control system The control system determines the unit’s mode of operation: free or mechanical, as shown in Figure 1. Free Cooling Mode Mechanical Cooling Mode Figure 1: Basic Operating Modes... -
Page 10: The Control System (Controller Box)
The Control System (Controller Box) The AIRSYS controller box is designed to operate a fully or partially redundant air conditioning system for equipment shelters or enclosures. Two variations of the AIRSYS Lead Lag Controller are available: ASLLC.2 &... -
Page 11: Chapter 2: Installation
Danger. All the installation work must be done by a skilled professional. Installation that does not comply with the instructions herein can result in the loss of warranty coverage. AIRSYS shall not be held liable for any damage caused to persons or objects due to incorrect installation or incorrect operational use of the units. -
Page 12: Warranty
Without the detailed photos, it will be very difficult to recover equipment loss. Warranty The warranty duration is 12 months from the date of installation. AIRSYS warrants that its products will be free from defects in materials and workmanship for a period of 12 months after installation. -
Page 13: Required Materials
Required Materials AIRSYS Supplied Materials Table 4 lists all the material supplied by AIRSYS. After opening the package, verify that all items are accounted for. If any material is missing, please contact an AIRSYS distribution center using the following information:... -
Page 14: Installer Supplied Material
Installer Supplied Material Table 5 lists items required for installation that must be supplied by an AIRSYS Authorized Service Technician (AAST). The wire length and gauge depends on site-specific conditions. However, recommendations are provided. Table 5: Materials Supplied by the Installer... -
Page 15: Summary Electrical Ratings (Wire Sizing)
Chapter 2: Installation Required Materials Item Description Comments One 10 amp circuit breaker for ASLLC.2; Breakers for AC power One circuit breakers each for the two Refer to Table 6: WPU Electrical panel WPUs AC part, amperage based on Ratings on page 11 model number Breakers for DC power One 10 amp circuit breaker for... -
Page 16: Physical Installation
Chapter 2: Installation Physical Installation Physical Installation To assist in the installation process, the following figure and table provide the schematic dimensions of the units using a dimensional tolerance of ± 1/16” (2 mm). Table 7: External Dimensions of Basic Unit for Architectural and Installation Requirements (Nominal) Cabinet Size Unit of measurement Width (W) -
Page 17: Select The Wall For Installing The Unit
HVAC system. Figure 2: Working Space Table 8: Dimensions and Weight by model number 1 Ton 1.5 Ton 2 Ton 2.5 Ton 3.5 Ton 5 Ton Model 3R1C1 5R1C1 7E1C2 9E1C2 13E1C3 18E1C4 Width 27.56 27.56 39.76 39.76... -
Page 18: Make Openings And Holes
Chapter 2: Installation Physical Installation Make Openings and Holes Make openings for supply and return air and cable and bolt holes in the installation wall as shown in Figure 3 and Figure 4; refer to Table 7 on page 12 for dimensions. Figure 3: Left Side View Note: You may use template printed on... -
Page 19: Install Weather Stripping
Chapter 2: Installation Physical Installation Install Weather Stripping Before mounting the unit on the outside wall, fix the neoprene weather stripping (installer provided) around the openings of the air supply and the air return to ensure an airtight closure, as shown in Figure 5. Weather stripping (Table 5, item 5) Weather stripping... -
Page 20: Remove Wooden Pallet From Wpu
Chapter 2: Installation Physical Installation Lift the unit from below with lifting equipment or tools, and then move the unit to the wall. Use the screws (installer supplied) to affix the unit on the wall. Generally this is done by following these steps: 1. -
Page 21: Seal The Joints Between Wpus And Wall
Chapter 2: Installation Physical Installation Seal the Joints between WPUs and Wall In order to prevent moisture from getting in and air leaking out, coat the joint between the rear panel of the unit and the wall with a layer of silicone sealant (installer provided, see Table 5, item 9) as shown in Figure 10. Silicone Sealant Silicone Sealant Silicone Sealant... -
Page 22: Remove The Compressor Brackets
Chapter 2: Installation Physical Installation Supply air grill Tin-coated paper Return air grill Return air frame and supply air frame (Table 4) (Table 4) (Table 5) (Table 5) Note the following: 1. Install the supply and return air frames into their respective cutouts. 2. -
Page 23: Controller Box Installation
Chapter 2: Installation Controller Box Installation Controller Box Installation Find a suitable location inside the shelter between the two WPUs to mount the controller box. Mount the controller box so that the PLD is near eye level of the intented operator. Mounting controller for PLD to be at... - Page 24 Chapter 2: Installation Controller Box Installation Figure 14: System Block Diagram illustrates the basic arrangement of two WPUs and the controller box. Note: The power feed to all three components should be in parallel. Each unit should have a unique breaker/fuse connection to the main power service.
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Page 25: Install Outdoor Temperature Sensor
Chapter 2: Installation Controller Box Installation Power Supply *Refer to the unit nameplate Power Supply *Refer to the unit nameplate Figure 15: System Schematic Diagram Install Outdoor Temperature Sensor The outdoor temperature sensor that is connected to the controller box must be installed outside the shelter. Use the following steps to complete this task. - Page 26 Chapter 2: Installation Controller Box Installation 2. Drill a 0.5 inch diameter hole for the outdoor temperature sensor through the shelter wall. 3. Open the controller box assembly and locate the outdoor temperature sensor (ST2) assembly. 4. Thread the outdoor temperature sensor through the right-hand port at the bottom of the controller box. Outdoor Temperature Sensor (ST2)
- Page 27 Chapter 2: Installation Controller Box Installation Figure 16 illustrates the relationship of the sensor to the installed WPUs Controller Box (Inside Shelter) Backup Indoor Temperature Sensor Humidity Sensor Indoor Temp Sensor Figure 16: Location of Outdoor Temperature Sensor Note: punching out the holes on the sides and the bottom of the sensor box is critical to allow proper airflow and to facilitate drainage from rain and dew.
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Page 28: Position The Humidity Sensor
Chapter 2: Installation Controller Box Installation Position the Humidity Sensor Follow these steps to install the humidity sensor that is connected to the controller box: 1. Open the controller box assembly and locate the humidity sensor (SH) assembly. 2. Remove the cover of the humidity sensor, and then unfasten the harness from the sensor. 3. - Page 29 Chapter 2: Installation Controller Box Installation The supply air temperature sensors should be installed at the middle-front of the supply air grill as shown in Figure Supply air temperature sensor location Two screws should be used for fixing the supply air temperature sensor mounting hardware.
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Page 30: Complete Electrical Connections
Important. No modification to the unit’s electric circuit is allowed. If a change is required, it must be authorized by AIRSYS in writing. Overview of Wiring Figure 20 illustrates the wiring terminals in the control box. Each unit has an identical set of terminals. The terminal numbers for HVAC #2 are distinguished with a single quote (‘) after the number. - Page 31 Chapter 2: Installation Complete Electrical Connections Table 10: Alarm Connections Alarm Default Adjustability Type Connectio Related (S=software via Alarm Name Severity ns To Alarm Comments (Input/ (NC or PLD) ASLLC.2 codes: Output) (HW= Hard Wired) Remove factory jumper S --> parameter Fire/Smoke Input Critical...
- Page 32 Chapter 2: Installation Complete Electrical Connections Table 12: The control harness terminal identification of ASLLC.2.48 48 VDC Terminal 1 MC, compressor The voltage between terminal 1 & terminal 12 is 48Vdc power Terminal 2 HVAC prime power power alarm Between terminal 2 & terminal 12 is NC part Terminal 3 EH1-3, electric heater...
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Page 33: Electrical Connection To Controller Box
Chapter 2: Installation Complete Electrical Connections Electrical Connection to Controller Box Follow these steps to complete the connections: 1. Open the controller box. 2. Ensure the PLD cable is FIRMLY plugged into the user interface terminal located on the inside of the controller box cover. -
Page 34: Electrical Connection To Wpus
Chapter 2: Installation Complete Electrical Connections 5. Connect the power cable from power plant to the controller box as shown below. ASLLC.2 ASLLC.2.48 Connect the prime Connect the power 48VDC power (L1&L2, 230Vac) Electrical Connection to WPUs Depending on which controller you are installing, either two or three wire harnesses are passed through the shelter wall into the WPUs: ... - Page 35 Chapter 2: Installation Complete Electrical Connections Make the connection from the back panel From: here routing through “mid-plate” Or here here To here. Page 31...
- Page 36 Chapter 2: Installation Complete Electrical Connections 2. Bring the control harness (item 4 in Table 5 on page 10) from the controller box to the WPU by passing it through the hole in the shelter. Make the thirteen wire connections inside the WPU. Control harness connections in the 3.
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Page 37: Complete The Installation Checklist
Chapter 2: Installation Complete the Installation Checklist Complete the Installation Checklist You should now have completed all of the physical installation steps. Prior to starting the system, ensure that no steps have been omitted by completing this installation and wiring checklist. Date: _____________________ Unit Factory Number:_______________________(refer to the unit name plate) Verify Physical Installation Weather stripping has been attached to the air inlet and outlet of the WPU at the room side. -
Page 38: Verify System Operation
Chapter 2: Installation Verify System Operation Verify System Operation A complete system operation verification is vital to ensure all components are operating correctly after the installation. A system commissioning checklist is available on page 41. Follow instructions in this section to complete the checklist and leave a copy on site. -
Page 39: Execute The Step-Test
Chapter 2: Installation Verify System Operation Execute the Step-Test The step-test systematically verifies that key components of the system are operating as expected. Note the following considerations: The steps in the test can be executed in any order; they do not need to be sequential. ... -
Page 40: Turn The Hvac System On
Chapter 2: Installation Verify System Operation Turn the HVAC System On 1. Press together to enter the main screen (current room temperature will be displayed). Down Press both buttons together to enter the main screen 2. Press Down until the screen displays Press until screen displays 3. -
Page 41: Set System Time
Chapter 2: Installation Verify System Operation Set System Time The system time parameters are listed in Table 14. R/W indicates that the code can be viewed and updated. Note: 24 Hour Clock i.e., 15 = 3p Note: System time is based on a 24 hour clock. Table 14: System Time Parameters Display Description... -
Page 42: Verify The Sensor Readings
Chapter 2: Installation Verify System Operation Verify the sensor readings All the sensors are factory calibrated before shipping. However, it is essential to verify that all sensors are properly connected. 1. Press Up and Down together to return to the default display (indoor temperature)Press Up or Down to scroll through the main menu 2. -
Page 43: Complete The Registration Card
The information on the registration card is critical for establishing the warranty start point. The following pictures show serial number locations for the WPU and controller box. These must be recorded on the AIRSYS Product Warranty Registration Card. Controller box serial... - Page 47 Company: _______________________________________________________ Site Supervisor Name: _______________________ Phone #: _______________________ Email: _______________________ REGISTRATION ONLINE: www.tempesthvac.com/support/warranty-registration BY EMAIL: Scan and send to:HVACSupport@tempesttelecom.com By MAIL: AIRSYS Product Registration Tempest Telecom Solutions, LLC, 136 W. Canon Perdido Street, Suite 100 Santa Barbara CA 93101...
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Page 48: Chapter 3: System Operation
Chapter 3: System Operation User Interface Introduction Chapter 3: System Operation This chapter describes how to use the PLD interface to execute the functions needed during standard operation. In addition, reference information is supplied on all of the factory default settings. This information may be useful during troubleshooting and in conversations with technical support. -
Page 49: Navigating The Main Menu
Chapter 3: System Operation Navigating the Main Menu Navigating the Main Menu Pressing Up and Down at the same time displays the PLD Main Menu. The default display is the current room temperature. Use Up or Down to scroll through the main menu. The order of the options varies depending on whether the HVAC system is currently on or off. -
Page 50: Turning The Hvac System On Or Off
Chapter 3: System Operation Navigating the Main Menu Some of the options on the main menu let you view a sensor measurement (humidity, outdoor temperature, supply air temperature). Press to display the value; press together to return to the main menu. Down Other options let you perform the following actions: ... -
Page 51: Using Comfort Mode
Chapter 3: System Operation Navigating the Main Menu Using Comfort Mode The settings on the HVAC system are optimized primarily for operating efficiency and not for the comfort of people. When you need to work inside the shelter for an extended period of time, you can temporarily adjust the site temperature to your personal preference. -
Page 52: Sequence Of Operation
Chapter 3: System Operation Sequence of Operation Sequence of Operation Compressor and Heater Operation Note: Diagrams based on Main Setpoint ( ) = 77° F. For details on changing trigger points, please refer to “System Parameters and Default Values” on page 58 for detail. Lead Compressor The lead compressor turns on at main setpoint +2 (configurable at under E Menu). -
Page 53: Executing The Step-Test
Chapter 3: System Operation Executing the Step-Test Executing the Step-Test The step-test systematically verifies that key components of the system are operating as expected. Note the following considerations: The steps in the test can be executed in any order; they do not need to be sequential. ... -
Page 54: Alarms
Chapter 3: System Operation Alarms Alarms When a problem occurs during operation of the unit, the controller records the related information and the Sel button will be lit. Depending on the severity of the alarm, various components are automatically shut down. The system will restart most of these devices without human intervention after a defined delay period. -
Page 55: Viewing Alarm History
Warning. Alarm history is collected because it can be very helpful in identifying a problem with the system. The alarm history should never be arbitrarily cleared by an operator. Only an AIRSYS authorized service technician should clear the alarm history after all the alarms stored in history have been recorded. -
Page 56: Alarm Descriptions
Alarm Descriptions Table 22: Troubleshooting System Alarms Code Signal Description Possible Cause Component to Check Recommended Action Device Actions Supply Compressor/ Heat Damper Cond Fan Low pressure If the alarm is Lack of refrigerant Run the unit and check if Reset manually using the alarm triggered once or... - Page 57 Code Signal Description Possible Cause Component to Check Recommended Action Device Actions Supply Compressor/ Heat Damper Cond Fan Check if the connection Check if the connection is Reconnect the cable. to the corresponding If the controller board is input terminal (ID1) is ok defective, replace it.
- Page 58 Code Signal Description Possible Cause Component to Check Recommended Action Device Actions Supply Compressor/ Heat Damper Cond Fan Main power has been Check if the main power Turn main power on. lost. is OK. The current to the fan is Check if the switch, relay Close the switch, and check.
- Page 59 Code Signal Description Possible Cause Component to Check Recommended Action Device Actions Supply Compressor/ Heat Damper Cond Fan Backup indoor Both units stop Indoor temperature Check if the cable is Replace it. temperature working. It can be sensor (port J2-B2 on connected or shorted.
- Page 60 Code Signal Description Possible Cause Component to Check Recommended Action Device Actions Supply Compressor/ Heat Damper Cond Fan The pressure switches Check the air pressure If the cable is loosen, secure PF2 or 3 or both for differential switch. the cable. HVAC are disconnected.
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Page 61: System Diagnostics
Chapter 3: System Operation System Diagnostics System Diagnostics The information provided in this section may be useful during the troubleshooting of issues that arise during operation of the system. Two types of information are provided: A description of the input and output ports of the controller ... -
Page 62: System Parameters And Default Values
Chapter 3: System Operation System Diagnostics Digital Input Analog Input Digital Output Analog Output pCOxs-2 (Extension, Address2: WPU 2) Prime power outage Supply temperature Compressor Supply fan Smoke/Fire (NC) Backup indoor Supply fan Free cooling temperature Low pressure (LP) HVAC1 AC power Electrical heater powered off alarm (If ASLLC.2.48 is... - Page 63 Chapter 3: System Operation System Diagnostics To review or modify a parameter, follow these general steps: 1. Press the button to find the code you want. Down 2. Then press the button to review the value. 3. If the parameter can be modified (R/W), press the Down button to modify the value.
- Page 64 Chapter 3: System Operation System Diagnostics Display Description Unit Range Default C-25 Display and set the current time/date - month 0~12 C-26 Display and set the current time/date - day 0~31 C-27 System working status The following parameters with gray highlight are displayed after the system is turned off using the PLD C-28 Unit 1 Supply fan manual mode On/off...
- Page 65 Chapter 3: System Operation System Diagnostics Accessing the D Menu , press the Up and Sel buttons at the same time to enter into the D menu. Then After the terminal displays press the Down button to display the parameters in Table 27 in the listed order. *Note: 1.
- Page 66 Chapter 3: System Operation System Diagnostics Display Description Unit Range Default E-11 Allow adjustment of supply fan speed as PI no/ YES E-12 Allow 1st compressor to start with a variable delay time no/ YES Enable pCOxs-2 temperature sensor failure alarm and E-13 no/ YES temperature sensor backup...
- Page 67 Chapter 3: System Operation System Diagnostics Display Description Unit Range Default Generator status On/Off Unit 2 supply fan status On/Off Unit 2 compressor status On/Off Unit 2 heater status On/Off Ds9W Unit 2 free cooling status On/Off Ds5W Supply air limit On/Off L02 –...
- Page 68 Chapter 3: System Operation System Diagnostics Display Description Unit Range Default Supply fan 1 start counters 0~999 Supply fan 1 start counters reset no/YES Supply fan 1 running hours *1000 0~999 Supply fan 1 running hours*1 0~999 Supply fan 1 running hours reset no/YES Supply fan 2 start counters 0~999...
- Page 69 Chapter 3: System Operation System Diagnostics Display Description Unit Range Default 2 Y2: Free cooling damper opening 2 0.0~10.0 NO1: Compressor (MC) -C or O- NO2: Supply fan (MF2) -C or O- NO3: Heater (EH1-3) -C or O- NO4: High/low temp alarm -C or O- NO5: HVAC1 Fail -C or O-...
- Page 70 Chapter 3: System Operation System Diagnostics Display Description Unit Range Default Allow free cooling and compressor to work simultaneously no/YES Enable audible buzzer (Rev 13B64 and after) no/Yes Allow free cooling ONLY in emergency ventilation mode no/YES Not used no/YES Enable Major alarms output no/YES Type of Major alarm output...
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Page 71: Chapter 4: Preventive Maintenance
Preventive Maintenance Schedule This section provides guidelines for the owner of an AIRSYS unit to ensure that the equipment continues to perform well. Following these guidelines for regular care will help avoid serious damage to components and expensive repairs by skilled personnel. - Page 72 Chapter 4: Preventive Maintenance Preventive Maintenance Schedule Check Main Voltage For the main voltage, check: The main voltage is ranging within ±10% of the rated voltage required by the machine (230V, 60Hz). The DC voltage is in normal range, if applicable. (36VDC~ 57VDC) ...
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Page 73: Replace Air Filter
Chapter 4: Preventive Maintenance Preventive Maintenance Schedule Replace Air Filter A dirty air filter reduces the air volume and the system capacity. This problem can be avoided by periodically and regularly cleaning or replacing filters. The frequency at which filters must be checked depends on the amount of dust in the environment. -
Page 74: Inspect And Clean Condenser Coils
Chapter 4: Preventive Maintenance Preventive Maintenance Schedule Inspect and Clean Condenser Coils During times of peak usage, the condensing coils must be able to offer maximum thermal exchange. Debris such as paper, dead leaves, and dust can be sucked in around the coils, reducing the thermal exchange rate. Remove any objects from the coil which may have accumulated and wash the system with water and commercial coil cleaner. -
Page 75: Operation Checklist
Chapter 4: Preventive Maintenance Operation Checklist Operation Checklist If you experience a problem with the system, use this checklist to verify the system and determine the root cause. Keep these records for future inspections. Address: ___________________Site No.: ___________________________ Date: _____________________ Unit Factory Number:_____________________________ (refer to the unit name plate) Check Items Step-Test or Manual Operation... -
Page 76: Spare Parts
Chapter 4: Preventive Maintenance Spare Parts Spare Parts For all part requests, please contact: Tempest Telecom Solutions LLC Web: http://tempesthvac.com/ Email: HVACSupport@tempesttelecom.com Phone: 805-879-5432 Address: 136 W. Canon Perdido St, Suite 100, Santa Barbara CA 93101 Page 72... -
Page 77: Appendix 1:Drawings
Appendix 1:Drawings Appendix 1:Drawings Figure 23: Frame Dimensions Page 73... -
Page 78: Appendix 2:Reference Tables
Appendix 2:Reference Tables Appendix 2:Reference Tables Table 31: Supply and Return Air Frame Dimensions 18E1C4 Model 3R1C1,5R1C1 7E1C2, 9E1C2 13E1C3 Frame Supply Return Supply Return Supply Return Supply Return Type Unit 17.13 17.13 27.28 27.28 29.29 29.29 34.02 34.02 18.39 18.39... -
Page 79: Appendix 3:List Of Tables
TABLE 1: PACKAGING SYMBOLS TABLE 2: MODEL NUMBER NOMENCLATURE TABLE 3: ACRONYMS AND ABBREVIATIONS TABLE 4: MATERIAL SUPPLIED BY AIRSYS TABLE 5: MATERIALS SUPPLIED BY THE INSTALLER TABLE 6: WPU ELECTRICAL RATINGS TABLE 7: EXTERNAL DIMENSIONS OF BASIC UNIT FOR ARCHITECTURAL AND INSTALLATION REQUIREMENTS... -
Page 80: Appendix 4:List Of Figures
Appendix 4:List of Figures Appendix 4:List of Figures FIGURE 1: BASIC OPERATING MODES FIGURE 2: WORKING SPACE FIGURE 3: LEFT SIDE VIEW FIGURE 4: OPENINGS AND HOLES IN THE WALL FIGURE 5: INSTALL WEATHER STRIPPING FIGURE 6: INCLINATION OF MOUNTED WPU FIGURE 7: POSITION THE UNIT FIGURE 8: VERIFY THE UNIT IS LEVEL FIGURE 9: REMOVE WOODEN PALLET... - Page 81 Tempest Telecom Solutions, LLC Phone: 805-879-5432 HVACSupport@tempesttelecom.com 136 West Canon Perdido http://tempesthvac.com/ Suite 100 Santa Barbara, CA 93101 Version Number: 2.2.3...
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