Trane High Wall-Indoor Installation and Maintenance Manual
Contents
1. Indoor unit 4 Indoor unit 5 Indoor unit 6 VRF SVX30A EN 17 Configuration Configuration All VRF indoor units are factory configured If modifications are required one of the following control devices can be used VRF Wireless Remote Control instructions follow VRF Wired Remote Control VRF Enterprise Management Software VRF Auto Commissioning Tool VRF System Controller Note Indoor unit options are configured at the factory changes are not required for typical installations Using the VRF Wireless Remote Control To change configurations of the VRF system using the VRF Wireless Remote Control follow this procedure 18 1 Remove the batteries from the remote control and re insert them while pressing the Temp and Temp buttons simultaneously refer to Figure 3 The first 2 digit segment of a 24 digit sequence will appear on the wireless remote control display as shown To advance to the next 2 digit segment press the Mode button Figure 3 Continue pressing the Mode button until the two digit segment appears that corresponds to the option setting or address setting you want to view or change Each 2 digit segment is differentiated from the others by a combination of operation mode Auto Cool Dry and ON OFF icons as shown below See The 2 Digit Segments for more detailed information2. cot En o E i Digits 6 and 8 and so on Digits 2 and 3 Digits 4 and 5 5 through digits 23 and 24 Note Digits 1 7 13 and 19 do not appear and are not used for configuration To change the value of the left digit on the display press the Fan down button To change the value of the right digit on the display press the Fan up button Note Values and their corresponding settings are listed in the following pages of this section of the manual To save the setting press the Power button twice To restore the wireless remote control to normal operating mode remove the batteries from the remote control Then re insert them VRF SVX30A EN VRF SVX30A EN Configuration Figure 2 VRF Wireless Remote Control Auto Cool Dry Fan Heat oe 2 digit segment Power button Mode button Temp up Temp down d n good Room Blade Select Cancel On off Set Timer Timer Cancel 19 Configuration The 2 Digit Segments Each 2 digit segment is differentiated from the others by a combination of operation mode and timer on off icons See Figure 4 Figure 3 Two digit segments in the 24 digit sequence 7 Press Auto Cool Dry Fan Heat an un m mn a ci add yi OS QU qq VUE wo V 44 Toy ED ee x f 4 Fg oca P ae iat d tus tte umen rds A E ms Auto wk Spot E v pi 4 4 Fan vara Heat rur riri riri rir rir 691111 61011
3. Installation Operation and Maintenance Variable Refrigerant Flow System High Wall Indoor Unit Series Models 4TVW0007B100NB 4TVWO0009B100NB 4TVWO0012B100NB 4TVWO018B100NB 4TVW0020B100NB 4TVW0024B100NB Only qualified personnel should install and service the equipment The installation starting up and servicing of heating ventilating and air conditioning equipment can be hazardous and requires specific knowledge and training Improperly installed adjusted or altered equipment by an unqualified person could result in death or serious injury When working on the equipment observe all precautions in the literature and on the tags stickers and labels that are attached to the equipment VRF SVX30A EN February 2013 Introduction Read this manual thoroughly before operating or servicing this unit Warnings Cautions and Notices Safety advisories appear throughout this manual as required Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions The three types of advisories are defined as follows Indicates a potentially hazardous AWARNING situation which if not avoided could result in death or serious injury Indicates a potentially hazardous ACAUTION situation which if not avoided could result in minor or moderate injury It could also be used to alert against unsafe practices NOTICE Indicates a situa
4. e Install an electronic expansion valve EEV on this unit Refer to the EEV Kit installation guide VRF SVN43 for information Mounting the Unit The wiring piping and drain hose can be connected to run from the indoor unit in one of the following directions Right A e B e Underside C e Rear right or left a NR n a a added ENEN i Lu dl Ds S lt 7 g g 1 Determine the position of the piping and drain hose and drill a 2 56 in 65 mm hole that slants slightly upward 2 Attach the installation plate to a wall or a window frame considering the weight of the unit Refer to the following dimensional diagrams e f you are mounting the installation plate to a concrete wall use anchor bolts making sure they do not project more than 0 8 in 20 mm e For an existing structure attach the installation plate to wall studs or take other necessary precautions for supporting the unit For mounting on a window frame install wood mounting supports for the unit Attach the installation plate to the wooden uprights using tapping screws SSS Se lus hole 12 56 65 2 56 65 Pipe hole f amp 4TVW0007B100NB TEE 120 4TVWO0009B100NB 140 4TVW0020B100NB 2 68 120 4TVW0012B100NB 68
5. control refer to Table 1 The example in Figure 11 shows how to use this mode to change a unit address from 137 to 134 Figure 10 Example of using the specific digit changing mode to change a unit address 0A1137 1 2XXXXX 3XXXXX OdA064 1xxxxx 2xxxxx 3XXXXX e Digit 2 is set to d the specific digit setting mode Digit 3 is set to A the addressing mode Digits 4 and 5 are set to 06 because the 6th digit 7 is the digit that is to be changed Digit 6 is changed from 1 On Off control to 2 Off only control 27 Configuration Table 4 Specific digit changing mode Digit 2 d Display screen Mode Digit and On Off Option Set digit to 1 Factory set to 0 Cannot be changed Not seen in configuration mode 2 Specific digit changing mode d Auto The desired setting mode 1 2 5 orA 1 3 Configuration setting mode see Figure 5 Cool n f Value that represents position such as 0 if it is the 9th cu 4 Position of digit in 24 digit sequence Tens digit digit in the sequence Cool T en PE 4 Value that represents position such as 9 if it is the 9th 5 Position of digit in 24 digit sequence Ones digit digit in sequence Dry w 6 Setting value Appropriate value for operation function or address 28 VRF SVX30A EN Operation Operation Familiarize yourself with the un
6. in configuration mode 0 Disabled 8 Drain pump 1 Enabled no delay aw 2 Enabled 3 min delay Fan a 0 Disabled ef 9 Hot water heater 1 Enabled Fan MITES 0 Disabled n 10 Electronic heater 1 Enabled Heat Fini 11 EEV position when heating is 0 EEV step is minimum default OO satisfied 1 Reduced noise setting Heat 12 Master Slave unit 0 Slave u designation b 1 Master N A 13 Factory set to 2 Cannot be changed Not seen in configuration mode VRF SVX30A EN 21 Configuration Table 1 Option setting mode Digit 2 2 Display screen ced Digit mode and 9 On Off Option description Set digit to 0 Disabled m 14 External control 1 On Off control Grut 2 Off only control Auto rm 15 External control output QE Energie control Li 1 User controlled input Cool m 16 S plasma ion 2 Disabled cal 1 Enabled Cool m 17 Buzzer S Pnableg L 1 Disabled Dry 2 1000 18 Filter timer hours of use 6 2000 N A 19 Factory set to 3 Cannot be changed Not seen in configuration mode Dy 0 1 Channel 1 20 Associating wireless remote 2 Channel 2 control with indoor unit s 3 Channel 3 4 Channel 4 0 Disabled 21 Heat setting compensation 1 3 6 F 2 C wU 2 9 F 5 C 22 EEV step of stopped unit 0 EEV step is minimum during oil return defrost mode 1 Oil return or reduce no
7. is loose E128 On Flickering Flickering Evap out sensor is loose E129 Thermal switch error open E198 VRF SVX30A EN 33 Troubleshooting Table 7 Diagnostic LEDs for the high wall indoor unit Error LED display Alarm condition Power Timer Turbo code e Condenser mid sensor is loose E241 Refrigerant leakage 2nd detection E554 Abnormally high temperature on condenser 2nd detection E450 Low pressure switch 2nd detection E451 Abnormally high discharge air temperature on outdoor unit 2nd detection E416 Indoor unit operation stopped due to unconfirmed error on outdoor unit E559 Reverse phase detection error E425 Compressor operation stop due to freeze detection 6th detection E403 On Flickering Flickering High pressure sensor is loose E301 Low pressure sensor is loose E306 Outdoor unit compression ratio error E428 Outdoor sump down 1 prevention control E413 Compressor operation stopped due to low pressure sensor prevention control E410 Simultaneous opening of cooling heating MCU solenoid valve 1st detection E180 Simultaneous opening of cooling heating MCU solenoid valve 2nd detection E181 EEPROM error E162 Flickering Flickering Flickering EEPROM option error E163 Flickering Flickering Flickering Incompatible indoor unit error E164 Flickering On Flickering 34 VRF SVX30A EN Warranty For Trane Advantage VRF Systems and Related Ac
8. stopper into the drain hole that is not used turning it to the right with a screwdriver until it is secure 4 If necessary connect the 6 6 ft 2 m extension to the drain hose Insulate the inside of the extension with a shield VRF SVX30A EN 13 Installation 14 5 IE m Pass the drain hose under the refrigerant pipe and through the hole in the wall Keep the hose tight and make sure it slants downward Note Make sure the drain hose connection is accessible after installation is complete Changing the Drain Hose Discharge Location If it is necessary to change the drain hose discharge location 1 2 3 Detach the rubber cap from the drain hole with pliers Detach the drain hose by turning it to the left while pulling it Insert the drain hose into the other hole until it is secured by the groove on the end of the hose Then insert and tighten the screw see procedure for drain installation above Insert the rubber stopper into the drain hole that is not used turning it to the right with a screwdriver until it is secure Drain pan outlet Rubber cap VRF SVX30A EN Insulation Insulation After determining that there are no leaks in the refrigerant pipes or drainage hose insulate them as described in these sections Refrigerant Pipes 1 Use the table below to select the insulation type for each pipe size
9. 4TVW0024B100NB 68 3 Install the unit on the plate 8 VRF SVX30A EN Installation Purging the Unit VRF SVX30A EN The unit is shipped from the factory with a holding charge of nitrogen All of this gas must be purged from the unit To purge the unit remove the caps from the ends of both gas and liquid refrigerant pipes Make sure all gas has escaped before connecting the piping Note To prevent dirt or foreign objects from getting into the pipes during installation do not remove the caps completely until you are ready to connect the piping Gas refrigerant port Liquid refrigerant port Installation Installing Refrigerant Piping 10 Connect field supplied piping using flared connections not supplied or by brazing The large unit port is for gas refrigerant the small one is for liquid refrigerant Cut or extend field supplied piping as needed Use the following procedures System Failure If brazing is used for pipe connections a nitrogen purge is required to prevent the formation of copper oxides inside the piping Failure to follow this procedure could damage the system e Before connecting the pipes make sure they are free of dirt and debris e Use insulated unwelded degreased and deoxidized copper pipe Cu DHP type according to ISO 1337 or UNIEN 12735 1 suitable for an operating pressure of at least 609 15 psi 4200 kPa and a burst pressure of at least 3002 28 psi 20 700 kPa Copper pip
10. Insulation Type Standard conditions High humidity conditions 2 Pipe size 86 F 30 C 85 86 F 30 C over 85 Pipe in mm EPDM or NBR 1 4 6 35 3 8 9 52 3 8 9 3 8 9 Liquid pipe 1 2 12 70 2 50 80 1 2 13 1 2 13 1 4 6 35 1 2 13 3 4 19 3 8 9 52 1 25 40 1 0 25 Gas pipe b 3 4 19 1 1 8 28 58 1 3 4 44 45 1 1 4 32 2 50 80 1 0 25 1 1 2 38 a When installing insulation in any of the following environments use insulation required for high humidity conditions Buildings with close proximity to bodies of water or hot springs or on the side of a hill in which the building is partly covered by earth ceilings frequently exposed to moisture such as in restaurants saunas swimming pools and corridors of dormitories or studios near frequently used outdoor exit buildings with no ventilation system b Internal temperature of gas pipe is higher than 248 F 120 C 2 Wrapinsulation around the entire surface of each pipe from the indoorunitto the outdoor unit overlapping insulation to avoid gaps Clamp insulation tightly to pipe Do not wrap the gas and liquid refrigerant pipes together e Avoid compressing the insulation as much as possible e Be sure there are no cracks or deformities in the insulation at bends in pipes e f necessary double the insulation to prevent condensation from forming warm or humid areas e Cut off excess insulation Drainage Hose Insulat
11. PT FOR COMPANY S WARRANTY EXPRESSLY SET FORTH HEREIN COMPANY DOES NOT MAKE AND HEREBY EXPRESSLY DISCLAIMS ANY WARRANTIES EXPRESS OR IMPLIED CONCERNING ITS PRODUCTS EQUIPMENT OR SERVICES INCLUDING WITHOUT LIMITATION ANY WARRANTY OF DESIGN MERCHANTABILITY OR OF FITNESS FOR A PARTICULAR PURPOSE OR OTHERS THAT ARE ALLEGED TO ARISE FROM COURSE OF DEALING OR TRADE Additional warranty protection is available on an extra cost basis and must be in writing and agreed to by an authorized signatory of the Company Additional terms and conditions of warranty coverage are applicable for refrigeration equipment If you wish further help or information concerning this warranty contact Trane Warrantor 2701 Wilma Rudolph Blvd Clarksville TN 37040 35 36 VRF SVX30A EN The manufacturer optimizes the performance of homes and buildings around the world A business of Ingersoll Rand the leader in creating and sustaining safe comfortable and energy efficient environments the manufacturer offers a broad portfolio of advanced controls and HVAC systems comprehensive building services and parts For more information visit www IRCO com The manufacturer has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice 2013 Trane All rights reserved VRF SVX30A EN 01 Feb 2013 We are committed to using environmentally IR R d New conscious print practices that reduc
12. be subject to vibration Pre plan for easy and short routing of the refrigerant tubing and wiring to the outdoor unit The air must circulate freely in the area to be cooled heated Sufficient clearance must be maintained around the unit Condensate must be managed correctly and safety away from the unit The unit should be installed in a way that prevents unauthorized access The unit must not be installed in an area that is damp or could come into contact with water such as a laundry room The unit must not be exposed to direct sunshine or to other direct heat sources The filter must be able to be removed and cleaned easily The unit should be placed as far as possible from fluorescent lights so the remote control is not subject to interference Care should be taken to prevent harmonics generated by loose or unsupported material in close proximity to a running unit The unit must not be installed in an area that is exposed to salt machine oil sulfide gas or corrosive environmental conditions VRF SVX30A EN Preparing for Installation Service Clearances 11 81 in 300 mm 4 9 in 125 mm 4 9 in 125 mm VRF SVX30A EN 7 Installation Installation Review Installation Considerations before proceeding with installation Follow the procedures in these sections in the order given Notes e Install the Y joint before installing the indoor unit
13. cessories Warranty For Trane Advantage VRF Systems and Related Accessories Products Covered This warranty is extended by Trane and applies to all Trane Advantage VRF systems and accessories for these products which are sold by Trane and applied in accordance with Trane specifications Basic Warranty The warrantor warrants for a period of 12 months from the initial start up or 18 months from date of shipment whichever is less against failure due to defects in material and manufacture and that it has the capacities and ratings set forth in Company s catalogs and bulletins Warranty If the following conditions are met the warrantor extends this basic warranty period to five 5 years from date of start up e The system is designed using an approved application tool VRF Select e The system is installed by a contractor who has successfully completed a Trane factory training class e verified commissioning report from the Trane VRF Commissioning Tool is submitted Exclusions and Limitations VRF SVX30A EN Exclusions from this Warranty include damage or failure arising from wear and tear corrosion erosion deterioration modifications made by others to the Equipment repairs or alterations by a party other than Company that adversely affects the stability or reliability of the Equipment vandalism neglect accident adverse weather or environmental conditions abuse or improper use improper installation commiss
14. curtains or shades on windows to filter the sun and increase unit efficiency The fan speed does not change Verify that Auto or Dry mode is selected Either of these modes automatically adjust the fan speed Timer function does not work Press the Power button on the remote control after setting the time Odors permeate the room during operation Verify the origin of the odor Operate the unit in Fan mode or open the windows to air out the room The unit makes a bubbling sound A bubbling sound may be heard When the refrigerant is circulating through the compressor By the drain pump inside the unit when you press the Power button Water is dripping from the air flow blades If the unit has been running for an extended period of time with the blades fully open adjust the blades to mid position to alleviate condensation formation The remote control is not working Verify that Batteries are not depleted Batteries are correctly installed Nothing is blocking the remote control sensor No strong fluorescent or neon lighting is near the unit which may interrupt the signal The unit does not turn on off with the wired remote control Ensure that the wired remote control is not set for Group Control Indicators on the digital display flash Press the Power button on the remote control to turn the unit off Then switch the circuit break off and then on again VRF SVX30A EN Tr
15. d in whole or in part without the written permission of Trane Trane reserves the right to revise this publication at any time and to make changes to its content without obligation to notify any person of such revision or change Trademarks All trademarks referenced in this document are the trademarks of their respective owners VRF SVX30A EN Table of Contents VRF SVX30A EN Introdt ctlOD exis hats end ee ad oe NN IEEE EN eine EE INCUN 2 Warnings Cautions and Notices 0 00 cece eee eee es 2 Model Number Description 00 0000 cece eens 5 Preparing for Installation es bea cod ee be tee here ak Eu eed 6 ACCESSONES usd het tuus STRE te en av etre yb cd 6 Location Considerations 00 c ccc eet en 6 Service Clearances ar zet doen eren Ls edad ieee RE eerie 7 Installation so antennata ien Nees 8 Mounting the Unit eee eee 8 Purging the Unit ar daneen td nr RE ee een b ce dede 9 Installing Refrigerant Piping 0 000 cece I 10 Leak Testing Pipe Connections 12 Installing the Drain System nnee eneen 13 INSUIATION voren neten zeeen See eed es meh Wed 15 Refrigerant Pipes nnen eee eeen 15 Drainage Hose iy Low num Ld en ee ERR MEE le 15 Wiring tlie Unit en santen ther LEER PEL E ore ACCES ULL Ode b e de 16 PoWerc ci ieseizuueY E Yer hisce DIE EE E INR LER YER es 16 Communication ee we ee pesi ws 16 Electronic Expa
16. d result in death or serious injury All field wiring MUST be performed by qualified personnel Improperly installed and grounded field wiring poses FIRE and ELECTROCUTION hazards To avoid these hazards you MUST follow requirements for field wiring installation and grounding as described in NEC and your local state electrical codes AWARNING Personal Protective Equipment PPE Required Failure to wear proper PPE for the job being undertaken could result in death or serious injury Technicians in order to protect themselves from potential electrical mechanical and chemical hazards MUST follow precautions in this manual and on the tags stickers and labels as well as the instructions below e Before installing servicing this unit technicians MUST put on all PPE recommended for the work being undertaken ALWAYS refer to appropriate MSDS sheets and OSHA guidelines for proper PPE e When working with or around hazardous chemicals ALWAYS refer to the appropriate MSDS sheets and OSHA guidelines for information on allowable personal exposure levels proper respiratory protection and handling recommendations e If there is a risk of arc or flash technicians MUST put on all PPE in accordance with NFPA 70E or other country specific requirements for arc flash protection PRIOR to servicing the unit Copyright This document and the information in it are the property of Trane and may not be used or reproduce
17. death or serious injury or equipment or property only damage Use only dry nitrogen with a pressure regulator for pressurizing unit Do not use acetylene oxygen or compressed air or mixtures containing them for pressure testing Do not use mixtures of a hydrogen containing refrigerant and air above atmospheric pressure for pressure testing as they may become flammable and could result in an explosion Refrigerant when used as a trace gas should only be mixed with dry nitrogen for pressurizing units Failure to follow these recommendations could result in death or serious injury or equipment or property only damage Do not exceed unit nameplate design pressures when leak testing system Failure to follow these instructions could result in an explosion causing death or serious injury Notes e All required piping pressure tests must be completed in accordance with national and or local codes When leak testing refrigerant systems observe all safety precautions Leak test only one circuit at a time to minimize system exposure to potentially harmful moisture in the air Use R 410A refrigerant gas as a tracer for leak detection and use oil pumped dry nitrogen to develop required test pressures Close liquid line angle valve 2 Connect R 410A refrigerant cylinder to high side charging port at condenser or field supplied discharge line access port Add refrigerant to reach pressure of 12 to 15 psig 3 Disconnect re
18. detailed information see the installation manual for this unit VRF SVX30A EN 31 Troubleshooting Troubleshooting Refer to Table 6 for solutions to common problems and to Table 7 for a list of alarm conditions with corresponding error codes and LED behavior Table 6 Solutions to common problems Problem Solution The unit does not operate immediately after restarting it The anti short cycle timer prevents the unit from operating immediately to keep it from overloading The unit will start in 3 minutes The unit does not operate Verify the following The power plug is properly inserted into the wall receptacle There has not been a power failure The circuit breaker is switched on fuses are good The temperature does not change Verify that the unit is not operating in Fan mode If it is select a different mode The unit is not producing warm cool air Verify the following Temperature setting on remote control is higher lower than the current temperature Air filter is not clogged with dirt If the unit has just been turned on wait 3 minutes for the anti short cycle timer to expire Air flow is unobstructed Line size and length is correct and does not exceed factory recommendations Operating mode is heat cool If unit is not producing warm air is it set to Cool mode Remote control is not for a cooling only unit That the unit has not been installed in direct sunlight If so hang
19. e field supplied the entire surface of the drain pipe that is inside the building including the connection between the drain hose and drain stub Clamp tightly VRF SVX30A EN 15 Wiring the Unit Wiring the Unit Power Communication Observe the following precautions when making electrical connections AWARNING Hazardous Voltage Disconnect all electric power including remote disconnects before servicing Follow proper lockout tagout procedures to ensure the power can not be inadvertently energized Failure to disconnect power before servicing could result in death or serious injury Use Copper Conductors Only Unit terminals are not designed to accept other types of conductors Failure to use copper conductors could result in equipment damage e Make all electrical connections in accordance with electrical codes and ordinances e Select the power cable in accordance with relevant local and national regulations e Wire size must comply with local and national code e Use grade HO7RN F or HOBRN F power cable e Connect the power cable into the power cable terminal and fasten it with a clamp e Unbalanced power must be maintained within 10 of supply rating among whole indoor units e Significantly unbalanced power may shorten the life of the system If the unbalanced power is greater than 10 of supply rating the unit will stop and an error code will be generated e Connect the power cable to the auxiliary circui
20. e for hydro sanitary applications is unsuitable e For sizing and limits height difference line length maximum bends refrigerant charge and so on see the outdoor unit installation manual e All refrigerant connections must be accessible for servicing and maintenance Pipe Cutting Required tools e Pipe cutter e Reamer e Pipe holder 1 Using a pipe cutter cut the pipe so that the cut edge is at 90 to the side of the pipe 2 Use a reamer to remove all burrs at the cut edge See examples of correctly and incorrectly cut pipes Correct 909 8 Flared Pipe Connections Clutch type and wing nut type flare tools are available for flared pipe connections 1 Slide the flare nut over the pipe to be flared 2 Slide the end of the pipe into the hole on the flaring bar that fits the pipe leaving a length of pipe determined by tool type see table extending above the flaring bar Clamp it down Length of pipe extending above flare bar Flaring bar Pipe VRF SVX30A EN VRF SVX30A EN Installation Conventional flare tool Clutch type Wing nut type R 410A clutch type 0 0 020 in 0 04 0 06 in 0 06 0 08 in 3 Attach the yoke to the flaring bar centering the conical part over the end of the pipe that is extending above the flaring bar 4 Tighten the yoke securely to flare the end of the pipe Flaring bar Copper pipe Flare nut Remove the pipe The end ofthe pip
21. e surface of the unit and increase the potential for fire Cleaning the Air Filter 1 While holding on tightly to both sides of the front panel lift it up Remove the panel by sliding it towards you 30 VRF SVX30A EN Operation 2 Hold on to the 3 Cleanthe air filter with a vacuum or soft brush If the dust is too thick rinse them under running water and dry in a well ventilated area Note Drying the air filter in a confined or humid area may cause odors to develop If odors occur re clean and dry it in a well ventilated area 4 Replace the air filter in its original position and close the front panel Periodic Maintenance Checks Refer to the schedule given in Table 5 for proper unit maintenance Note If the unit will not be used for an extended period of time operate it in Fan mode for 3 4 hours to thoroughly dry it and then disconnect the power plug Moisture left in the components can cause odors and internal damage Table 5 Maintenance schedule Description Monthly Every 4 months Once a year As needed Clean the air filter Clean the condensate drain pan b Thoroughly clean the heat exchanger Clean the condensate drain pipe x Replace remote control batteries a The described operations should be performed more frequently if the area of installation is very dusty b These operations must always be performed by qualified personnel For more
22. e that you flared should look like the end of a trumpet See examples of correctly and incorrectly flared pipes Correct Inclined Damaged Cracked Uneven surface thickness Align the pipes and tighten the flare nuts manually and then with a spanner torque wrench applying the torque according to pipe dimensions Flare Outer diameter Connection dimension in mm torque ft lb in Flare shape in 1 4 6 35 10 3 13 3 ft lb 0 34 0 36 3 8 9 52 25 1 31 0 ft Ib 0 50 0 52 R 016 031 1 2 12 70 36 1 45 0 ft lb 0 64 0 65 1 5 8 15 88 50 2 60 5 ft lb 0 76 0 78 11 Installation Leak Testing Pipe Connections 12 AWARNING Confined Space Hazards Do not work in confined spaces where refrigerant or other hazardous toxic or flammable gas may be leaking Refrigerant or other gases could displace available oxygen to breathe causing possible asphyxiation or other serious health risks Some gases may be flammable and or explosive If a leak in such spaces is detected evacuate the area immediately and contact the proper rescue or response authority Failure to take appropriate precautions or to react properly to such potential hazards could result in death or serious injury AWARNING Explosion Hazard Never use an open flame to detect gas leaks It could result in an explosion Use a leak test solution for leak testing Failure to follow recommended safe leak test procedures could result in
23. e waste ngerso an
24. ery unit operating in auto changeover mode Cooling Off Cooling On Heating Off Heating On Standard temp for Temp Heating amp Cooling 4 Standard temp for Cooling Ts nn Set temp for Auto mode Standard temp for Heating T77 7 7 v Standard temp A Set with digit 4 for Cooling B Set with digit 5 Heating C Set with digit 6 D Set with digit 8 Note Minimum compressor off time for heating or cooling is set by digit 9 24 VRF SVX30A EN Configuration Mode A Addressing VRF SVX30A EN When digit 2 is set to a value of A unit address settings can be changed See Figure 7 Figure 8 and Table 3 The indoor unit is factory configured for auto addressing mode The factory default address is 0A0000 100000 200000 300000 If the default address is manually changed the auto addressing mode is no longer active If the address has been manually changed and the installer wants to restore auto addressing mode all indoor units in the system must be returned to the initial factory default address Figure 6 Address setting mode digit 2 A Digits 2 6 Figure 7 Addressing mode for remote control Digits 9 12 OAXXXX 1 KK te Ye e hes con bl Et wt Dii Di2 25 Configuration Table 3 Address setting mode Digit 2 A Disp
25. frigerant cylinder Connect dry nitrogen cylinder to high side charging port and increase pressure to 150 psig Do not exceed high side discharge unit nameplate design pressure Do not subject low side suction components to high side pressure 4 Check all piping joints valves etc for leaks Recommend using electronic detector capable of measuring 0 1 oz year leak rate 5 Ifa leak is located use proper procedures to remove the refrigerant nitrogen mixture break connections and make repairs Retest for leaks 6 Make sure all service valves are open VRF SVX30A EN Installation Installing the Drain System Follow these precautions and recommendations when installing the drain hose to the indoor unit e The hose must have a downward slope e The end of the hose must not be in standing water or in a hollow spot that can collect water e Maintain a clearance of at least 2 in 5 cm between the end of the hose and the ground E At least 2 in 5 cm between end LI of hose and ground e An extension can be added to the drain hose if necessary See figure below Hi 1 Select the drain hole to be used based on how the unit will be installed If a rubber stopper is installed in the hole to be used remove it with a pliers 2 Insert the drain hose into the hole until it is secured by the groove on the end of the hose Then insert and tighten the screw 3 Ifitis not already blocked insert the rubber
26. ioning by a party other than Company unusual physical or electrical or mechanical stress operation with any accessory equipment or part not specifically approved by Company refrigerant not supplied by Company and or lack of proper maintenance as recommended by Company Company shall not be obligated to pay for the cost of lost refrigerant or lost product Company s obligations and liabilities under this Warranty are limited to furnishing replacement equipment or parts at its option FCA Incoterms 2000 factory or warehouse f o b factory or warehouse for US domestic purposes at Company designated shipping point freight allowed to Company s warranty agent s stock location for all non conforming Company manufactured Equipment which have been returned by Customer to Company Returns must have prior written approval by Company and are subject to restocking charge where applicable Equipment material and or parts that are not manufactured by Company are not warranted by Company and have such warranties as may be extended by the respective manufacturer COMPANY MAKES NO REPRESENTATION OR WARRANTY EXPRESS OR IMPLIED REGARDING PREVENTION OF MOLD MOULD FUNGUS BACTERIA MICROBIAL GROWTH OR ANY OTHER CONTAMINATES No warranty liability whatsoever shall attach to Company until Customer s complete order has been paid for in full and Company s liability under this Warranty shall be limited to the purchase price of the Equipment shown to be defective EXCE
27. ise in defrost mode 0 Disabled 1 Disabled in 30 minutes if no motion is detected 2 Disabled in 60 minutes if no motion is detected 3 Disabled in 120 minutes if no motion is detected 23 Motion detection sensor 4 Disabled in 180 minutes if no motion is detected 5 Disabled in 30 minutes if no motion is detected and advanced function 6 Disabled in 60 minutes if no motion is detected and advanced function 7 Disabled in 120 minutes if no motion is detected and advanced function 8 Disabled in 180 minutes if no motion is detected and advanced function 24 N A a Cassette type indoor units are set to Enabled 3 minute delay regardless of digit 8 setting b For heat pump systems the master indoor unit controls whether the system operates in heating or cooling If the master indoor unit calls for heating and slave indoor units calls for cooling the master indoor unit and any other slave indoor units that call for heating will operate in heating mode The slave indoor units that call for cooling will do nothing c Advanced function Controls heating cooling or power saving with motion detection 22 VRF SVX30A EN Mode 5 Option Setting Configuration When digit 2 is set to a value of 5 the options shown in Table 2 can be changed to the values in the right column Table 2 Option setting mode Digit 2 2 5 Display screen rep Digit mode and 9 On Off Option description Se
28. it components and operating tips before operating the unit Components Air filter under the panel a r 4 Air intake WV Air flow blade 1 Power b button Blade pin lever Air flow blade Display Operation indicator Timer indicator Turbo indicator Note Your unit and display may look slightly different from the illustration shown above depending on your model Operating Tips Follow these tips when using your unit If the outside temperature is much higher than the selected indoor temperature it may take longer than expected to achieve the desired temperature Cooling Avoid making extreme changes in the temperature setting This practice wastes energy and does not cool the room faster Because the unit heats the room by removing heat energy from outdoor air the Heating heating capacity may decrease when outdoor temperatures are extremely low If the unit provides insufficient heat use an additional heating source in combination with the unit When the unit runs in Heat mode frost may form due to the temperature difference between the unit and the outside air If this happens The unit stops heating Defrost The unit will operate automatically in Defrost mode for 10 minutes The steam produced on the outdoor unit in Defrost mode is safe No intervention is required after about 10 minutes the unit will resume normal operation The unit will not operate when
29. it starts to defrost Fan The fan may not operate for 3 5 minutes after turning on the unit to prevents cold air from blowing on occupants while the unit is warming up If both indoor and outdoor temperatures are high and the unit is running in Heat mode the outdoor unit fan and compressor may stop at times This is normal wait until the unit turns on again High indoor and outdoor temperatures VRF SVX30A EN 29 Operation A power failure will cause the unit to stop operating When power returns the unit Power failure will automatically resume operation If the unit has just been turned on it will not produce cool warm air for 3 minutes Minimum Off Timer This delay mechanism protects the outdoor unit compressor Internal Protections Internal protections operate if an internal fault occurs in the unit Type Description Cold air dump The internal fan will be off to prevent a cold air dump when the heat pump is in defrost mode Defrost cycle The internal fan will be off to prevent a cold air dump when the heat pump is in defrost mode The compressor observes 3 minute off time when cycling power to the unit or after an Anti short cycle timer outage Note If the heat pump is operating in Heat mode a defrost cycle is activated to remove frost from an outdoor unit that may have accumulated at low temperatures The internal fan is switched off automatically and restarted onl
30. lay screen on Digit Mode and 9 On Off Option Set digit to 1 Factory set to 0 Cannot be changed Not seen in configuration mode 2 Addressing mode A 3 Unit RMC address 0 Automatic address setting default 1 Manual address setting Cool ri 4 Hundreds digit of address Address Qu Cool 5 Tens digit of address Address Li 6 Ones digit of address Address Mode d Specific Digit Changing When digit 2 is set to a value of a single specific digit can be changed See Figures 9 11 and Table 4 This mode can be used as a shortcut when only a single digit needs to be changed Figure 8 Specific digit changing mode Odxoxxx Auto vov D2 D3 The example in Figure 10 shows how to use this mode to change the external control option setting from On Off control to Off only control For the details on this option see Table 1 26 VRF SVX30A EN VRF SVX30A EN Configuration Figure 9 Example of using the specific digit changing mode to change an option setting 21 3XXXXX Mot HT 02 1XXXXX Met 0d2149 Looxx 2XXXXX 3XXXXX Digit 2 is set to d the specific digit setting mode Digit 3 is set to 2 the option setting mode refer to Mode 2 Option Setting Digits 4 and 5 are set to 14 the position of the digit for external control refer to Table 1 Digit 6 is changed from 1 On Off control to 2 Off only
31. nsion Valve EEV 16 Configuration 33 ete amem aad Pera bn req b daar ers ra actor dus 18 Using the VRF Wireless Remote Control 18 The 2 Digit Segments ane 20 Configuration Modes eee 20 Mode 2 Option Setting eenen 21 Mode 5 Option Setting eene 23 Mode A Addressing 0 0 neee 25 Mode d Specific Digit Changing 26 Operation zc e WEA Be ALA BA E ad 29 Components Loew os da eden renee Ui te an das 29 Operating TipS ic wienen Se nee MEE Ree uer 29 Internal Protections eenen 30 Operating Ranges nnen eeen 30 Operating Mode for Heat Pump 30 Cleaning the Exterior eee eee nh 30 Cleaning the Air Filter eee eee 30 Periodic Maintenance Checks eeen 31 3 Troubleshooting ss Re er E Rer Re axe TER eA LE SE 32 Warranty For Trane Advantage VRF Systems and Related Accessories 35 Basic Warranty renten denten ku e See Oa eae sek telat 35 Exclusions and Limitations 0 ccc cee eee eee nets 35 VRF SVX30A EN Model Number Description 13 14 VRF SVX30A EN Digit 1 Refrigerant 4 R410A Digit 2 Brand name Trane Digit 3 System type V Variable Refrigerant Flow Digit 4 Configuration Type also see separate tab B mini 4 way cassette C 4 way cassette D MSP duct type mid pre
32. oret Lt oret Lt oret Lt Notes Digits 1 7 13 and 19 shown in green are factory set and cannot be changed They do not appear on the display Digit 2 shown in red is used to change the configuration mode see Configuration Modes for details e The digit numbers shown in gray above each digit D2 D3 etc do not appear on the display Configuration Modes Digit 2 shown in red in Figure 4 is used to set the configuration mode The four modes are shown in Figure 5 Figure 4 The four configuration modes Auto Auto Auto Auto GD LL rt l JN l NE Mode 2 Option setting Mode 5 Option setting Mode A Addressing Mode d Specific digit changing 20 VRF SVX30A EN Configuration Mode 2 Option Setting When digit 2 is set to a value of 27 the options shown in Table 1 can be set to the values in the right column Table 1 Option setting mode Digit 2 2 Display screen p Digit mode and 9 On Off Option description Set digit to N A 1 Factory set to 0 Cannot be changed Not seen in configuration mode Auto mf 2 Option setting mode 2 Li Auto 0 Disabled n 3 Robot cleaning 1 Enabled Cool 0 Disabled 4 Remote sensor 1 Enabled Cool 0 Disabled n 5 Central control 1 Enabled Dry 0 Disabled w 5 RPN Mp 1 Enabled N A 7 Factory set to 1 Cannot be changed Not seen
33. oubleshooting If an error occurs one of more of the LEDs on the display see Components for their location will flicker As a protection strategy the unit stops operating and the LED turns off If the unit is turned on before the problem is resolved the LED will resume flickering and the unit will stop operating again Table 7 Diagnostic LEDs for the high wall indoor unit LED display Alarm condition Error Power Timer Turbo code e Indoor temperature sensor error shorted or open E121 Off Flickering Off Evap in sensor error shorted or open E122 Evap out sensor error shorted or open E123 Flickering Flickering Off Discharge sensor error shorted or open E126 Indoor fan error E154 Off Off Flickering Outdoor temperature sensor error shorted or open E221 Condenser sensor error shorted or open E237 Flickering Off Flickering Discharge sensor error E251 No communication between indoor and outdoor units for 2 minutes E101 Communication error received from outdoor unit E102 3 minute tracking error on outdoor unit E202 Communication error after tracking due to non matching quantity of installed indoor E201 Off Flickering Flickering units Error due to repeated communication address E108 Communication address not confirmed E109 Error due to opened EEV 2nd detection E151 Error due to closed EEV 2nd detection E152 Evap in sensor
34. setting mode Digit 2 5 Display screen cosi Digit mode and 9 On Off Option description Set digit to 0 5 minutes 1 7 minutes T ired f de ch 2 9 minutes ime regure or mo ange T 3 11 minutes Note Applies only when digit 3 is set to 1 auto 4 13 minutes changeover mode is enabled 5 15 minutes 6 20 minutes 7 30 minutes 0 Use default value Compensation option for height or pipe length difference 15 Hen when height or pipe length difference is as 10 specified in Note 1 between indoor units i 2 Use when height or pipe length difference is as specified in Note 2 Notes 1 Height difference between the indoor unit being configured and the lowest indoor unit is gt 98 4 ft 30 m or pipe length difference between the outdoor unit and the furthest indoor unit and the outdoor unit and the indoor unit being configured is gt 360 9 ft 110 m 2 Height difference between the indoor unit being configured and the lowest indoor unit is 49 2 98 4 ft 15 30 m or pipe length difference between the outdoor unit and the furthest indoor unit and the outdoor unit and the indoor unit being configured is 164 360 9 ft 50 110 m Example If the unit being configured is 60 ft away from the outdoor unit and the furthest in door unit is 300 ft from the outdoor unit the pipe length difference is 240 ft 300 60 240 so Digit 10 should be set to 2 Figure 5 Heat recov
35. ssure E 1 way cassette Digit 5 Reserved for future use 0 Not currently used L Slim duct type low pressure A HSP duct type high pressure X Ceiling W High wall Digit 6 7 8 Nominal capacity Btu h x 1 000 006 6 000 Btu h 020 20 000 Btu h 060 60 000 Btu h 007 7 000 Btu h 024 24 000 Btu h 068 68 000 Btu h 009 9 000 Btu h 030 30 000 Btu h 076 76 000 Btu h 012 12 000 Btu h 036 36 000 Btu h 096 96 000 Btu h 018 18 000 Btu h 048 48 000 Btu h Digit 9 Major development sequence B Second development sequence Digit 10 Electric power supply characteristics 1 220 60 1 B 220 240 50 1 Digit 11 Reserved for future use 0 Not currently used Digit 12 Controller 0 2 None R Remote control standard W Wired control standard Digit 13 Region of sale N North America UL or ETL Digit 14 Minor design sequence A First design sequence B Second design sequence Preparing for Installation Preparing for Installation Accessories In addition to product literature the following accessories are supplied with this unit The type and quantity may differ depending on the model Installation plate Location Considerations When deciding on a location for the indoor unit the following factors must be considered The air inlet and outlet must be unobstructed The wall or ceiling must support the weight of the unit The wall or ceiling must not
36. t breaker An all pole disconnection from the power supply must be incorporated in the fixed wiring 1 8 in 3 mm e All wiring must be protected from weather and damage Maintain a distance of 2 in 50 mm or more between power and communication cables to prevent interference e Maintain a voltage drop of less than 1096 between the power source and the unit s e Use an appropriate screwdriver for tightening the terminal screws A screwdriver with a small head will strip the head and make proper tightening impossible e Over tightening the terminal screws may break them Tightening torque for M4 screws 0 86 1 06 Ibf ft 12 0 14 7 kgf cm e After making a knockout hole apply rust preventive paint to the bare metal around the hole e Secure the cable conduit to the outdoor knockout using the proper connector and bushing Connect the power cable to terminals 1 L and 2 N on each indoor unit Refer to wiring diagram If installing a wired remote control connect the communication cable to terminals F3 and F4 Refer to Figure 1 Electronic Expansion Valve EEV Kit 16 EEV kits are required for high wall and convertible units Refer to the Figure 1 VRF SVX30A EN Figure 1 Wiring diagram Outdoor unit F1 F2 208 230 V Indoor unit 1 Indoor unit 2 Indoor unit 3 Wiring the Unit EEV kit
37. t digit to 1 Factory set to 0 Cannot be changed Not seen in configuration mode Auto ef 2 Option setting mode 5 Auto 0 Disabled i 3 Auto changeover HR only 3 Enabled see Figure Heating deadband 4 Note Applies only when digit 3 is set to 1 auto changeover mode is enabled Disabled 0 9 F 0 5 C 1 8 F 1 C 2 7 F 1 5 C 3 6 F 2 C 4 5 2 5 5 4 3 C 3 3 5 Cooling deadband 5 Note Applies only when digit 3 is set to 1 auto changeover mode is enabled Disabled 0 9 F 0 5 1 8 F 1 C 2 7 F 1 5 3 6 F 2 C 4 5 2 5 5 4 3 C 6 3 F 3 5 Standard for auto changeover heating to cooling 6 Note Applies only when digit 3 is set to 1 auto changeover mode is enabled 1 8 F 1 C 2 7 F 1 5 C 3 6 F 2 C 4 5 2 5 C 5 4 3 C 6 3 F 3 5 C 7 2 F 4 C 8 1 F 4 5 C NOUBWNFOINDUBWNFOINODUBWNEF OO 7 Factory set to 1 Cannot be changed Not seen in configuration mode Standard for auto changeover cooling to heating 8 Note Applies only when digit 3 is set to 1 auto changeover mode is enabled 1 8 F 1 C 2 7 F 1 5 C 3 6 F 2 C 4 5 2 5 C 5 4 3 C 6 3 F 3 5 C 7 2 F 4 C 8 1 F 4 5 C NOUBWNEF OO VRF SVX30A EN 23 Configuration Table 2 Option
38. tion that could resultin equipment or property damage only Important Environmental Concerns Scientific research has shown that certain man made chemicals can affect the earth s naturally occurring stratospheric ozone layer when released to the atmosphere In particular several of the identified chemicals that may affect the ozone layer are refrigerants that contain Chlorine Fluorine and Carbon CFCs and those containing Hydrogen Chlorine Fluorine and Carbon HCFCs Not all refrigerants containing these compounds have the same potential impact to the environment Trane advocates the responsible handling of all refrigerants including industry replacements for CFCs such as HCFCs and HFCs Important Responsible Refrigerant Practices Trane believes that responsible refrigerant practices are important to the environment our customers and the air conditioning industry All technicians who handle refrigerants must be certified The Federal Clean Air Act Section 608 sets forth the requirements for handling reclaiming recovering and recycling of certain refrigerants and the equipmentthatis used in these service procedures In addition some states or municipalities may have additional requirements that must also be adhered to for responsible management of refrigerants Know the applicable laws and follow them 2013 Trane All rights reserved AWARNING Proper Field Wiring and Grounding Required Failure to follow code coul
39. y after the defrost cycle is completed Operating Ranges For efficient use operate the unit within the ranges shown in this table Mode Outdoor temperature Indoor temperature Indoor humidity Cooling 23 F 5 C to 118 F 48 C 64 F 18 C to 90 F 32 C 80 or less Heating 4 F 20 C to 75 F 24 C 81 F 27 C or less Drying 23 F 5 C to 118 F 48 C 64 F 18 C to 90 F 32 C Note The standardized temperature for heating is 45 F 7 C If the outdoor temperature drops to 32 F 0 C or below the heating capacity can be reduced depending on the temperature condition If the cooling operation is used at over 90 F 32 C indoor temperature it does not cool at its full capacity Operating Mode for Heat Pump Systems For heat pump systems the main indoor unit controls whether the system operates in heating or cooling If the main indoor unit calls for heating and sub indoor units calls for cooling the main indoor unit and any other sub indoor units that call for heating will operate in heating mode and the sub indoor units that call for cooling will do nothing Cleaning the Exterior Use a dry or damp cloth to wipe the surface of the unit as needed If necessary use mild soap and water on a damp cloth Use a soft brush to remove dirt from the grill Avoid equipment damage and risk of fire Avoid using benzene or other flammable solvents They may damage th
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