TVR II Unidades exteriores (Bomba de Calor) - IOM
Contents
1. e The main pipe L8 with N8 N10 downstream indoor units that total capacity is 140 56 80 276 the pipe L8 diameter is 22 2 012 7 thus select TRDK112A for the branching pipe H e The main pipe L5 with Nb N10 downstream indoor units that total capacity is 140x2 56 71x2 80 558 the pipe L5 diameter is 28 6 015 9 thus select TRDK225A for the branching pipe E e he main pipe A with N1 N10 downstream indoor units that total capacity is 140x6 56 71x2 80 1118 thus selct TRDK768A for the branching pipe A 3 Main pipe Refer to Table 12 Table14 Main pipe L1 in the Fig 35 which upstream outdoor units total capacity is 96 135 155 386 4TVH0386 base on table 14 the gas liquid pipe diameter are 41 3 22 2 total capacity of the downstream indoor unit is 140x6 56 71x2 80 1118 base on table 12 the gas liquid pipe diameter are 41 3 19 1 take the large one for your selection final confirm the main pipe diameter is gas liquid pipe 41 3 22 2 VRF SVX01A EN 31 e TRANE Refrigerant Pipe 4 Parallel connect the outdoor units e The outdoor unit linked by Pipe g1 is 4TVHOO96AD parallel connects with outdoor unit the connective pipe diameter to be selected according to its connector size is 25 4 D 12 7 e The outdoor unit linked by Pipe g2 is 4TVHO135AD parallel connects with outdoor unit the connective pipe diameter to be selected according to its connector size is 031 8 015 9 The outdoor unit linked by Pipe g3 is 4TVHO12. Connect the liquid pipe accessory field installation Oil balancer Connect the gas pipe Gauge point Low pressure float valve VRF SVX01A EN e TRANE Outdoor Unit Installation Mount The Air Deflector If the static pressure of outdoor unit is over 20Pa the unit needs to be customized 4TVHOO86AD 4TVHOO96AD Installation illustration Example A Figure 17 Figure 18 920 Support Air outlet louver dimension optional Figure 19 Table 6 Unit mm 12 ST3 9 self threading screws A A 300 B B gt 250 C C lt 8 000 D 600 lt D lt 760 Remove the iron filter firstly 6 0x15 Figure 20 VRF SVX01A EN 23 e TRANE Outdoor Unit Installation Example B Figure 21 Figure 22 Supper 725 12 ST3 9 self threading screws Remove the iron filter firstly Air outlet louver dimension optional Table 7 Unit mm A A gt 300 B B gt 250 C C lt 8 000 0 0x15 Curve diagram of static pressure air flow volumn Figure 23 Figure 24 Static pressure Pa OOSOT 00Z0T OO6TT OOTTT OOETT OOSTT OOZTT OO6TT OOOET Air volume m3 h 24 VRF SVX01A EN e TRANE Outdoor Unit Installation 1 210 Support Air outlet louver dimension optional Unit mm 12 ST3 9 self threading
3. A Power facilities 2 with leakage protector Leakage Manual protector switch Select the wire diameter Outdoor unit Outdoor unit B Outdoor unit Outdoor unit Outdoor unit a Outdoor unit GND GND GND GND S GND amp GND amp GND D GND S GND S GND Power wiring refer to the main wire a connecting to branch box and the wiring b between branch box and power facilities Please select the wire diameter according to the following requirement e Diameter of main wire a Depends on the outdoor unit model and following table E g In system 4TVHO262AD 4TVHOO86AD 4TVHOO0O86AD 4TVHOO96AD Table 24 size of wire 35mm within 50m e Wiring b between branch box and power equipment Depends on the number of combined outdoor unit If fewer than 5 the diameter is the same as that of main wire a if more than 6 there will be 2 electric control boxes and the diameter of wiring depends on the total horsepower of outdoor units connecting to each electric control box and following table e Select wire diameter gt Table 24 unit mm VRF SVX01A EN Table 24 Model 4TVHOO86AD 4TVHOO96AD 4TVHO115AD 4TVHO135AD 4TVHO155AD 4TVH0182AD 4TVH0192AD 4TVH0O211AD 4TVH0231AD 4TVH0251AD 4TVH0O270AD 4TVH0290AD 4TVH0310AD 4TVH0327AD 4TVH0347AD 4TVH0366AD 4TVH0386AD 4TVHO405AD 4TVH0425AD 4TVHO445AD 4TVH0465AD 4TVH0492AD 4TVH0502AD 4TVH0521AD 4TVH054
4. The information contained herein is for reference only and may not be conclusive In no event should any information contained herein be construed as our representations warranties or any other commitments whatever expressed or implied and in no event should any information contained herein be adduced as evidence against us in any litigation or arbitration proceedings 2011 Trane All rights reserved VRF SVX01A EN 19 Nov 2011 Supersedes New Nov 2011 am Ingersoll Rand
5. Trane in the United States and other countries All trademarks referenced in this document are the trademarks of their respective owners Warnings Cautions and Notices Warnings cautions and notices are provided in appropriate places throughout this document WARNING Indicates a potentially hazardous situation which if not avoided could result in death or serious injury CAUTION Indicates a potentially hazardous 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 situation that could result in equipment or property damage only accidents ZNWARNING Personal Protective Equipment PPE Required Installing servicing this unit could result in exposure to electrical mechanical and chemical hazards Failure to follow recommendations could result in death or serious injury e Before installing servicing this unit technicians MUST put on all Personal Protective Equipment 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 fthere is a risk of arc or flash technicians MUST put on all necessary Personal Protective Equip
6. Wrong way SSS ununun nnna N 35 VRF SVX01A EN e TRANE Refrigerant Pipe e The branching pipe must be installed horizontally error angle of it should not be larger than 10 Otherwise malfunction will occur Figure 42 U shaped branching pipe A direction view Corrent Horizontal surface e To avoid oil accumulating at the outdoor unit please install the branching pipes properly Figure 43 Figure 44 36 VRF SVX01A EN S TRANE Electrical Wiring SW1 Query Instructions Use application of the SW1 spot check Table 20 No Display content Normal display Note 1 Outdoor unit address 0 1 21 9 2 Outdoor unit capacity 86 96 115 135 155 3 Modular outdoor unit qty Available for master unit 5 Indoor unit total capacity requirement Available for master unit 6 The correct total capacity of master unit Available for master unit 7 Operation mode 0 1 2 3 4 8 The actual operation capacity of this outdoor unit Capacity requirement 9 Fan status 0 1 2 3 4 5 6 7 8 9 11 T3 pipe temp Actual value 12 T4 ambient temp Actual value 13 Inverter air discharge temp Actual value 14 Fixed frequency 1 air discharge temp Actual value 15 Fixed frequency 2 air discharge temp Actual value 17 Fixed frequency 1 current Actual value 18 Fixed frequency 2 current Actual value 19 TXV opening angle Actual valuex8 20 Air discharge pressure Actual valuex0 1MPa
7. be affected Perform the trial run only after the outdoor unit has been powered on for over 12 hours e TRANE Accessories Tablet Name Outdoor unit installation manual Function Outdoor unit user manual Indoor unit user manual Toggling flathead screw Gauge point subassembly 90 mouthing elbow Seal plug Refrigerant pipe accessory Bolt bage 10 Be sure to deliver it to the customer Be sure to deliver it to the customer For toggling of indoor and outdoor units For purpose of airtight test For connecting pipes For pipe Cleaning Connect to the side of liquid pipe Stone for service VRF SVX01A EN S TRANE Outdoor Unit Installation Outdoor Unit Combination Table 2 Max Connectable HP Mode Model Indoor Unit 8 4TVHOO86AD 13 10 1OHP x 1 4TVHOO96AD 16 12 12HPx1 4TVHO115AD 16 14 14HP x1 4TVHO135AD 16 16 16HPx1 4TVHO155AD 20 4TVH0O182AD 18 8HP 10HP 20 4TVHOO86AD 4TVHOO96AD 4TVHO192AD 20 10HP x2 24 4TVH0096AD x 2 4TVHO211AD 22 10HP 12HP 24 4TVH0096AD 4TVHO115AD 4TVHO231AD 24 10HP 14HP 28 4TVH0096AD 4TVH0135AD ATVHO251AD 26 10HP 16HP 28 4TVH0096AD 4TVH0155AD 4TVHO270AD 28 14HP x2 28 4TVHO135AD x 2 4TVHO290AD 30 14HP 16HP 32 4TVHO135AD 4TVHO155AD ATVHO310AD 32 16HP x 2 32 4TVHO155AD x 2 4TVH0327AD 34 10HP x 2 14HP 36 4TVH0096AD x 2 4TVHO135AD VRF SVX01A EN 11 e TRANE Outdoor U
8. may occur 26 VRF SVX01A EN S TRANE Refrigerant Pipe Allowable Refrigerant Piping Length and Level Difference Note Reduced length of the branching tube ts the 0 5m of the equivalent length of the pipe Figure 33 Outdoor unit one or more outdoor units il GV 140 9 a b 140 L2 L3 6 Indoor unit L4 d C N3 N4 ET 140 EL 140 The first indoor branch Max equivalent piping length L lt 175m Max equivalent piping length between the first indoor branch and the farthest indoor unit L lt 40m Level difference between indoor Unit and outdoor units 70m Indoor unit to indoor unit Level difference H lt 15m 1 level differences above 50m are available on request 1 level difference above 50m are not supported by default but are available on request for customized if the outdoor unit is above the indoor unit Table 10 Permitted value Piping 55 Total tenth lt 30HP 350m L1 L2 L3 L4 L5 L6 L7 L8 L9 3 3 piping 9 gt 30HP 500m a b c d e f j h i j T Actual piping length 150m Xa L1 L5 L8 L9 sa Equivalent piping length 175m o Equivalent piping length between the first 5 E indoor branch and the farthest indoor unit POMPE gt o os TT T and out door units Outdoor unit is below Z2 Between indoor units 15 VRF SVX01A EN 27 e TRANE Refrigerant Pipe Select The Refrigerant Piping Type W3 W2 W1 Figure 34 4TVH0096AD 4TVH0135AD 4TVH0
9. pipe line and communication wire with indoor and outdoor unit have been connected to the same refrigeration system Otherwise operation troubles shall occer Power voltage is within 10 of rated voltage Check and confirm that the power wire and control wire are correctly connected Check whether wire controller is properly connected Before powering on confirm there is no short circuit to each line Check whether all units have passed nitrogen pressure keeping test for 24 hours with R410A 40kg cm Confirm whether the system to debugging has been carried out vacuum drying and packed with refrigeration as required Preparation before Debugging Calculating the additional refrigerant quantity for each set of unit according to the actual length of liquid pipe Keep required refrigerant ready Keep system plan system piping diagram and control wiring diagram ready Record the setting address code on the system plan Turn on power switches outdoor unit in advance and keep connected for above 12 hours so that heater heat up refrigerant oil in compressor Turn on air pipe stop valve liquid pipe stop valve oil balance valve and air balance valve totally If the above valves are not turned on totally the unit should be damaged Check whether the power phase sequence of outdoor unit is correct All dial switch to indoor and outdoor unit have been set according to the Technical Requirement of Product Fill The Name of Refrigerat
10. the pressure Refrigerant replenishment Oil balancer For parallel connect the modular units Gas side EH O T The refrigerant pipe diameter 025 4 R amplification 16 VRF SVX01A EN Figure 6 VRF SVX01A EN e TRANE Outdoor Unit Installation 4TVH0115AD 4TVH0135AD 4TVH0155AD 220 208 Liquid side The refrigerant pipe diameter 015 9 Gauge point Detect the pressure Refrigerant replenishment Oil balancer For parallel connect the modular units Gas side The refrigerant pipe diameter 031 8 ve Dd EE Ht IT 69 Ol 209 P amplification 17 e TRANE Outdoor Unit Installation Outdoor Units Placement Sequence amp Master and Slave Units Settings A system which provide with more than two outdoor units will be set as the followings method The outdoor units in this system should place sequentially from the large to the small capacity the largest capacity outdoor unit must be mounted at the first branching site and set the largest capacity outdoor unit address as the master Unit while the other setting as the Slave Unit Take 4TVHO386AD composed by 4TVHOO96AD 4TVH0135AD and 4TVH0155AD as an example e Place the ATVHO155AD at a side of the first branching site e Place the unit from the large capacity to the small See the detailed placement illustration e Set ATVHO155AD as the master unit while the 4TVHO135AD and the 4TVHOO96AD as th
11. 155AD m e S e SE e J e o OO o DO CLEA m T Fie 7 L K M Gi Li T N5 7 Ne 140 71 L6 d dq L7 6 ED y L8 h i j E E E N8 N9 N10 Table 11 eo P P Pipe name Code As per the Fig 34 Main pipe L1 Indoor unit main pipe L2 L9 Indoor unit aux pipe a b c d f g h i j Indoor unit branching pipe assembly A B C D E F G H I Outdoor unit branching pipe assembly L M Outdoor unit refrigerant pipe g1 92 9g3 G1 Size of Joint Pipes for Indoor Unit Table 12 Size of joint pipes for 410A indoor unit Capacity of meds indoor unit A Gasside Liquid side Available branching pipe A 166 019 1 09 5 TRDKO56A 230 lt A lt 330 022 2 012 7 TRDK112A 660 lt A lt 920 034 9 019 1 TRDK314A 1350 lt A 044 5 022 2 TRDK768A e x 1 Refer to Fig 34 the capacity of downstream units to L2 is 140x4 560 i e the gas pipe for L2 is 28 6 liquid pipe is 15 9 28 VRF SVX01A EN e TRANE Refrigerant Pipe Size of Joint Pipes for Outdoor Unit Base on the following tables select the diameters of the outdoor unit refrigerant pipes In case that the main accessory pipe is larger than the main pipe take the larger one for the selection Example parallel connect with the three outdoor units 4TVHO135AD 4TVH0155AD 4TVHO155AD the total capacity is 46HP all indoor units total capacity is 1360 provided that the equivalent leng
12. 1AD 4TVHO560AD 4TVHO580AD 4TVHO600AD 4TVH0620AD e TRANE Electrical Wiring Unit mm lt 20m lt 50m 10 16 10 16 i s 16 25 16 25 16 25 16 25 25 35 25 35 T 35 50 35 50 35 50 35 50 35 50 35 50 70 50 70 50 70 50 70 70 95 70 95 70 95 s s 70 95 70 95 70 95 Select the capacity of manual switch and fuse of the branch box VRF SVX01A EN See following table when without power facilities depends on the outdoor unit it connects to See table 25 below when there is power facility depends on the total horsepower 45 e TRANE Electrical Wiring Table 25 Model capacity of manual switch and fuse Model Manual switch A Fuse A 4TVH0135 4TVHO155 40 35 4ATVHO182 4TVHO211 63 50 4TVH0290 4TVHO327 80 70 4TVHO0347 4TVHO386 100 80 4TVH0405 4TVHO465 125 100 4TVH0492 4TVH0541 150 125 4TVHO560 4TVHO620 200 150 Figure 51 Indoor power Indoor power supp Leakage protector Manual switch Branch box PA lel lel Fe ha ha ha bd Ld 4 hd BeBe LEL xD Indoor unit a i d or S S XD D SEE amp CAUTION e Set refrigerant piping system signal wires between indoor indoor unit and that between outdoor outdoor unit into one system e Power must adopt unified supply to all indoor units in the same system e Please do not put the signal wire and power wire in the same wire tube keep distance between the two tubes Current capacity of power supply les
13. 21 The limitation of Indoor unit proformed mode 0 1 2 3 4 23 The last time error or protective code Without protection or error displays as 00 24 Spot inspection end VRF SVX01A EN 37 e TRANE Electrical Wiring Normal display When in standby it displays the indoor unit qty When receive the capacity requirement it will display the compressor rotation frequency indoor unit qty is the unit qty that could communicate with outdoor unit Operation mode 0 OFF 1 Air supply 2 cooling 3 heating 4 Constraint cooling Rotation speed 0 fan stop 1 9 rotation speed turn down sequentially 9 is the maximum speed The limitation of Indoor unit proformed mode 0 Heating Priority Mode 1 Cooling Priority Mode 2 Priority Mode 3 Only Respond The Heating Mode 4 Only Respond The Cooling Mode PMV opening angle pulse count display valuex8 ENC1 Outdoor unit address setting switch ENC2 Outdoor unit capacity setting switch ECN3 Network address setting switch SWT spot check button SW2 forced cooling button 86 96 115MBH none fixed frequency 2 air discharge temp fixed frequency 2 current Includes the connective wire that through the CT2 mutual current inductor connect with HEAT 2 Terminal Base Function Figure 45 Figure 46 38 To 380 415V 3N 50Hz 60Hz Outdoor units Network Indoor units Indoor units Outdoor units centralized accounting centralized communication communication monitoring c
14. 55AD parallel connects with outdoor unit the connective pipe diameter to be selected according to its connector size is 31 8 015 9 e The upstream of G1 is the two parallel connected outdoor units refer to Table 16 select the three parallel connected outdoor unit the pipe diameter is 38 1 019 1 e Parallel connect the three outdoor units refer to Table 16 should select TODKO0O3A for outdoor unit connective pipes L M Figure 35 W3 W2 Wi 4TVHOO96AD 4TVHO135AD 4TVHO155AD eb ee Ld rene DNE rd Ta dT L5 e L6 e KE L7 6 De L8 h i j E E Cr N8 N9 N10 140 56 80 Remove Dirt or Water in The Piping Make sure there is no any dirt or water before connecting the piping to the outdoor units Wash the piping with high pressure nitrogen never use refrigerant of the outdoor unit Gas Tight Test e Upon set up the indoor unit pipeline please connect the Hi pressure pipe with shut off valve firstly e Weld the pipe at the low pressure side to the meter connector e Close the vacuum pump charge 40kgf cm nitrogen gas from the piston of shut off valve and from the meter connector Pressure inside should be maintained least 24 hrs Upon the airtightness test do a good welding between float valve and pipe at the low pressure side 32 VRF SVX01A EN Figure 36 e TRANE Refrigerant Pipe Outdoor unit Gas side of float valve Liquid side of shut off valve Nitrogen Liquid pipe Ind
15. 9 Branch Pipes for Indoor Unit Base on Table 16 and Table 17 select the multi refrigerant pipes of outdoor unit Before installation please read the Outdoor Unit Branching Pipe Installation Manual carefully Table 16 Outdoor unit multi refrigerant pipe assembly Illustration Outdoor unit Qty Illustration 2 units EE Ez gt g2 Main pipe 3 units G1 Main pipe 4 units 9 dos lox lot G1 G2 Main pipe Outdoor unit multi refrigerant pipe assembly Table 17 Parallel connect Outdoor Outdoor unit refrigerant 1 en unit Qty pipe diameter with the branching Main pipe pipes 2 units gl g2 8 10HP 025 4 12 7 LS 12 16HP 031 8 015 9 TODKOO2A Refer to g1 92 g3 8 10HP 025 49 12 7 L M ioe L2 16HP 031 80 15 9 G1 038 1 019 1 TODKOO3A mb main pipe dimension A nite gi g2 g3 g4 8 10HP 025 40 12 7 12 16HP L M N 031 8 015 9 G1 038 1 019 1 G2 041 3 022 2 TODKOO4A Note The pipe assemblies in above table is special for this model which must be purchased separately 30 VRF SVX01A EN e TRANE Refrigerant Pipe Example Take 4TVHO386AD 4TVHO096AD 4TVH0135AD 4TVH0155AD that composed by three modules as an example to clarify the pipe selection Take Fig 35 as an example Provided that the equivalent length of all pipes in this system is larger than 90m Table 18 Unit mm Ind
16. RF C Cooling Only DC Inverter VRF B Heat Pump Digital Scroll VRF H Heat Pump DC Inverter VRF X Heat Recovery 3 pipe DC Inverter VRF D Heat Recovery 3 pipe Digital Scroll VRF Digit 5 Reserved for Future Use 0 Not currently used Digit 6 7 8 1 000 086 096 115 135 155 E 6 A D 0 0 0 A A 9 11 12 13 14 15 Nominal Capacity Btu h x 86 000 Btu h 96 000 Btu h 115 000 Btu h 135 000 Btu h 155 000 Btu h Digit 9 Major Development Sequence A First Development Sequence Digit 10 Electric Power Supply Characteristics B 220 240V 1ph 50Hz D 380 415V 3ph 50Hz Digit 11 12 13 Reserved for Future Use 0 Not currently used Digit 14 Minor Design Sequence A First Design Sequence Digit 15 Device Digit A First Sequence VRF SVX01A EN e TRANE General Information Precautions before reading the Installation manual e This Installation manual is for the outdoor unit e Refer to the indoor unit Installation manual for indoor parts installation e Please read the power source unit Installation manual to install the power source unit e Please refer to the refrigerant distributor Installation manual to install the refrigerant distributor The safety precautions listed here are divided into two categories In either case important safety information is listed which must be read carefully Z WARNING Failure to observe a warning may resu
17. S TRANE Installation Operation Maintenance Outdoor Unit Series Trane TVR II DC Inverter VRF System TVI KAIOA TRANE Unit Model Outdoor Unit 4TVHOOS6AD ATVH0182AD 4TVH0O327AD ATVHO492AD ATVHOO96AD ATVH0192AD 4TVHO347AD ATVHO502AD ATVH0115AD 4TVHO211AD 4TVH0366AD ATVH0521AD ATVH0135AD ATVH0231AD ATVHO386AD ATVH0541AD ATVH0155AD ATVH0251AD ATVHO405AD ATVHO560AD ATVHO270AD ATVHO425AD ATVHO580AD ATVHO290AD ATVHO445AD 4TVHO6OOAD ATVH0310AD ATVHO465AD ATVHO620AD Z SAFETY WARNING 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 SVX01A EN November 2011 e TRANE Copyright 2011 Trane All rights reserved This document and the information in it are the properties of Trane and may not be used or reproduced 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 Trane and its logo are trademarks of
18. X 100 500mm When the outdoor unit is lower than the surrounding obstacle refer to the layout used when the outdoor unit is higher than the surrounding obstacle However to avoid cross connection of the outdoor hot air from affecting the heat exchange effect please add an air director onto the exhaust hood of the outdoor unit to facilitate heat dissipation See the figure below The height of the air director is HD namely H h Please make the air director on site Figure 13 100 500mm If miscellaneous articles are piled around the outdoor unit such articles must be 800mm below the top of the outdoor unit Otherwise a mechanic exhaust device must be added 20 VRF SVX01A EN e TRANE Outdoor Unit Installation Figure 14 A B Front view To y Front view Front view 7777777777 A gt 45 B gt 300mm C gt 1 000mm D Airflow deflector Set the Snow Proof Facility In snowy areas facilities should be installed to prevent snow See the figure below defective facilities may cause malfunction Please lift the bracket higher and install snow shed at the air inlet and air outlet Figure 15 Snow shed for air inlet Snow shed for air outlet O0 O0 oofoo Snow shed for air inlet VRF SVX01A EN 21 e TRANE Outdoor Unit Installation Explanation of Valve Figure 16 Table 5 D D 3 4 Note Fora single modular that is not necessary to connect with oil balancer 22
19. a telephone ground wire Incomplete grounding may result in electric shocks Be sure to install an earth leakage breaker Failure to install an earth leakage breaker may result in electrical shock Connect the outdoor unit wires then connect the indoor unit wires You are not allowed to connect the air conditioner with the power source until wiring and piping of the air conditioner is done e TRANE General Information While following the instructions in this installation manual install drain piping in order to ensure proper drainage and insulate piping in order to prevent condensation Improper drain piping may result in water leakage and property damage Install the indoor and outdoor units power supply wiring and connecting wires at least 1 meter away from televisions or radios in order to prevent image interference or noise Depending on the radio waves a distance of 1 meter may not be sufficient enough to eliminate the noise The appliance is not intended for use by young children or infirm persons without supervision Young children should be supervised to ensure that they do not play with the appliance Don t install the air conditioner in the following locations e There is petrolatum existing e There is salty air surrounding near the coast e There is caustic gas the sulfide for example existing in the air near a hot spring e The Volt vibrates violently in the factories e In buses or cabinets e In kitche
20. ation is not properly done the set will drop and cause Injury The appliance shall be installed in accordance with national wiring regulations The appliance must be installed 2 5m above floor The appliance shall not be installed in the laundry Before obtaining access to terminals all supply circuits must be disconnected The appliance must be positioned so that the plug is accessible The enclosure of the appliance shall be marked by word or by symbols with the direction of the fluid flow VRF SVX01A EN VRF SVX01A EN e TRANE General Information For electrical work follow the local national wiring standard regulation and this installation instructions An independent circuit and single outlet must be used If electrical circuit capacity is not enough or defect in eletrical work it will cause electrical shock and fire Use the specified cable and connect tightly and clamp the cable so that no external force will be acted on the terminal If connection or fixing is not perfect it will cause heat up or fire at the connection Wiring routing must be properly arranged so that control board cover is fixed properly If control board cover is not fixed perfectly it will cause heat up at connection point of terminal fire or electrical shock If the supply cord is damaged it must be replaced by the manufacture or its service agent or a similarly qualified person in order to avoid a hazard The appliance shall not be installed
21. d vacuum extraction Airtight test The refrigerant pipe must undergo the airtight test with 2 94 MPa 30kgf cm nitrogen Creating a vacuum Be sure to use the vacuum pump to create a vacuum of the refrigerant pipe at the gas side and liquid side concurrently Refrigerant replenishment If the length is greater than the reference pipe the refrigerant replenishment quantity for each system should be calculated through the formula obtained according to the actual length of pipe Record the refrigerant replenishment quantity actual length of pipe and the height difference of the indoor amp outdoor unit onto the operation confirmation table of the outdoor unit in advance for future reference Electrical wiring Select the power supply capacity and wire size according to the design manual The power cable of the air conditioner is generally thicker than the power cable of the motor In order to prevent misoperation of the air conditioner do not interleave or entwine the power cable with the connection wires low voltage wires of the indoor outdoor unit Power on the indoor unit after performing the airtight test and making a vacuum For details of setting the address of the outdoor unit see Outdoor unit address bits Trial run Before operation remove the six pieces of PE foaming which are used at the rear of the unit for protecting the condenser Be careful not to damage the fin Otherwise the heat exchange performance may
22. device related to mechanical ventilator if you can not regularly ventilate 50 VRF SVX01A EN e TRANE Trial Run Figure 56 b Leakage detector alarming device related to mechanical ventilator as a Ventilation peristome Turn Over to Customer Be sure to deliver the Installation Manual of the indoor unit and the outdoor unit to the user VRF SVX01A EN 51 Se TRANE Trane 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 Trane offers a broad portfolio of advanced controls and HVAC systems comprehensive building services and parts For more information visit www Trane com The application of the information contained herein is subject to mandatory requirements of the local laws and regulations in the jurisdictions where the products are sold or used and if necessary please consult with local governmental authorities for more details of these mandatory requirements Trane has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice Given that we commit to improve the quality of our products by making modification and update over the time the technical parameter of these products may be changed correspondingly from time to time Please contact our local dealer for more details with respect to any discrepancies
23. e Z CAUTION Don t mix up the different refrigerants or abuse the tools and measurements which directly contact with refrigerants Don t adopt refrigerant gas for air vacuuming If vacuum level could not get to 0 1MPa please check whether it is resulted from leakage and confirm the leakage site If no leakage please operate the vacuum pump again 1 or 2 hrs Refrigerant Amount to be Added Calculate the added refrigerant according to the diameter and the length of the liquid side pipe of the outdoor indoor unit connection The refrigerant is R410A Table 19 Pipe size on liquid side Refrigerant to be Added per meter Q6 4 0 023kg 09 5 0 060kg 012 7 0 120kg 015 9 0 180kg 19 1 0 270kg 22 2 0 380kg 025 4 0 520kg 028 6 0 680kg The Key Points for The Installation of Refrigerated Pipes between Outdoor Units e Connect the pipes between outdoor units the pipes should be placed horizontally Figure 38 Fig 39 It does not allow the concave at junction site Refer to Fig 40 34 VRF SVX01A EN e TRANE Refrigerant Pipe All connective pipes between the outdoor units are not allowed to be over the height of every outlets of the pipes Refer to Fig 41 Figure 39 Figure 38 Y Correct way Y Correct way o r M SSCRCRCR RC R CR RC SEEN NESS SEEN SNS SN AA SS DN SS S SS NI Figure 41 Figure 40 x Wrong way x
24. e aux unit 4TVHO155AD 4TVHO135AD 4TVHOO96AD Figure 7 Outdoor unit 4TVH0386AD The 1st branching tube 9 Indoor unit A Indoor unit B Indoor unit C Installation Space for Outdoor Unit Ensure enough space for maintenance The modules in the same system must be on the same height see the Fig 8 When installing the unit leave a space for maintenance shown in Fig 9 Install the power supply at the side of the outdoor unit For installation procedure see the power supply device Installation manual In case any obstacles exist above the outdoor unit refer to Fig 14 Figure 8 ZUM Air out ee EE a _ lt A EL ED SSN Se ee See SSeS ARES SRE eS f Air in JA Air in Ur ume LLL 4 MX TT T 4 Ll A LL AE IERI ff 7 E Installation and maintenance surface 18 VRF SVX01A EN e TRANE Outdoor Unit Installation Figure 9 gt 1m gt 1m Top view of the outdoor unit Layout When the outdoor unit is higher than the surrounding obstacle e One row Figure 10 e Two rows Figure 11 VRF SVX01A EN 19 e TRANE Outdoor Unit Installation e More than two rows Figure 12 E LA gt IE 5 D 8 A A E d EES NEY r E Front EU
25. ed System Figure 54 VRF SVX01A EN To clearly identify the connected systems between two or more indoor units and outdoor unit select names for every system and record them on the nameplate on the outdoor electric control box cover Model indoor unit Room Name Eg Indoor unit A of the first system on second floor is recorded as 2F 1A 49 e TRANE Trial Run Caution on Refrigerant Leakage This air conditioner adopts R410A as refrigerant which is safe and noncombustible The room for air conditioner should be big enough so that refrigerant leakage can not reach the critical thickness Besides this you can take some action on time Critical thickness the max thickness of Freon without any harm to person R410A critical thickness 0 3 kg m Figure 55 Outdoor unit Room full of leaking refrigerant All the refrigerant has leaked Calculate the critical thickness through following steps and take necessary actions e Calculate the sum of the charge volume Alkg Total refrigerant volume refrigerant volume when delivered nameplate superaddition e Calculate the indoor cubage B m as the minimum cubage e Calculate the refrigerant thickness e A kg Critical thickness 0 3 kg m B m Countermeasure against overhigh thickness e Install mechanical ventilator to reduce the refrigerant thickness under critical level ventilate regularly e Install leakage detector alarming
26. gerant piping system together It is suggested to use 3 core shielded wire as signal wire between indoor and outdoor units multi core wire is unavailable Please comply with relevant National Electric Standard Power wiring should be done by professional electrician Outdoor unit power wiring Separate Power Supply without power facility See Table 23 Table 23 Min Power wire diameter mm Wiring of mental and synthetic Manual switch A resin Power Leakage suppl size rotector ah Conus Grounding wire Capacit i length of pipe m g P y 4TVHOO86AD 2 4TVH0096AD P N Sm Sa ixi0mm 30 25 4TVHO115AD 3N 50Hz 100mA 0 1 sec 4TVHO135AD 60Hz 4x16mm lt 20 m m ne ATVHO155AD 4x25mm 50 Note e VRF SVX01A EN Select power cord for these five models separately according to relevant standard 4TVH0086AD 4TVHOO96AD ATVHO115AD 4TVHO135AD 4TVHO155AD The wiring diameter and the length in the table indicate the condition that the voltage dropping range is within 2 If the length exceeds the above figure please select the wire diameter according to relevant standard 43 e TRANE Electrical Wiring Figure 49 Figure 50 44 With power facilities Outdoor units centralized monitoring Leakage protector 2 Manual 7 switch a g Dt E Outdoor unit Branch box Power facilities 1 with leakage protector Leakage D protector P4 Manual switch ZN L v yp GED b T
27. in the laundry An all pole disconnection swith having a contact seperation of at least 3mm in all poles should be connected in fixed wiring When carrying out piping connection take care not to let air substances go into refrigeration cycle Otherwise it will cause lower capacity abnormal high pressure in the refrigeration cycle explosion and injury Do not modify the length of the power supply cord or use of extension cord and do not share the single outlet with other electrical appliances Otherwise it will cause fire or electrical shock The temperature of refrigerant circuit will be high Please keep the interconnection cable away from the copper tube The power cord type designation is HO7RN F Equipment complying with IEC 61000 3 12 If the refrigerant leaks during installation ventilate the area immediately Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with fire After completing the installation work check that the refrigerant does not leak Toxic gas may be produced if the refrigerant leaks into the room and comes into contact with a source of fire such as a fan heater stove or cooker N CAUTION This A C is a kind of amenity unit Don t install it at the place where for storing machine precise instrument food plant animal artwork or any other special used occasion Ground the air conditioner Do not connect the ground wire to gas or water pipes lightning rod or
28. lt in death The appliance shall be installed in accordance with national wiring regulations Z CAUTION Failure to observe a caution may result in injury or damage to the equipment After completing the installation make sure that the unit operates properly during the start up operation Please instruct the customer on how to operate the unit and keep it maintained Also inform customers that they should store this installation manual along with the user manual for future reference Z WARNING Be sure only trained and qualified service personnel to install repair or service the equipment Improper installation repair and maintenance may result in electric shocks short circuit leaks fire or other damage to the equipment Install according to this installation instructions strictly If installation is defective it will cause water leakage electrical shock and fire When installing the unit in a small room take measures against to keep refrigerant concentration from exceeding allowable safety limits in the event of refrigerant leakage Contact the place of purchase for information Excessive refrigerant in a closed ambient can lead to oxygen deficiency Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage electrical shock and fire Install at a strong and firm location which is able to withstand the set s weight If the strength is not enough or install
29. ment PPE in accordance with NFPA70E for arc flash protection PRIOR to servicing the unit 02011 Trane All rights reserved VRF SVX01A EN Table of Contents General INfOFMAUON scores csvescendsescedesewsa int Sec pente neniennnnidetenens eT LE ruis 6 Construction Checkpoints int ses oveo aeui zer ERER EVER ERR aari aiat 9 NGGESSONES aa eet ete E MEE 10 Outdoor Unit Installation wneer eee 11 Outdoor Unit Combination idisse suse OE MANN RNA 11 Outdoor Unit Dimension ssi ancien era ii EP MES 13 Installation Position Selection RS 14 Base tor Outdoor HIE esse eee Steg esee a Mo pO en dore 14 Outdoor Units Placement Sequence amp Master and Slave Units Settings 18 Installation Space for Outdoor Unit neon eene eenen nennen 18 LAVOUL nde 19 Set The Snow Proof Facility RS 21 Explanation Ot VAINE osuxtsstvm usa AS 22 MOUnE he Air D l CIOn Lens nes Etc bee ike keen 23 R lrig ant PIDE Sri SC debet Meki 27 Allowable Refrigerant Piping Length and Level Difference 27 Select The Refrigerant Piping Type 28 Size of Joint Pipes for Indoor Unit oon ee eenen eee ene neen eneen 28 Size of Joint Pipes for Outdoor Unit nonnen mnn 29 Branch Pipes Tor Outdoor Unite ossis iso ts cr a a a aeta 30 Branch Pipes for Indoor Unit oan ete ceeeeeeeeseeeeegeeteaeanaeeseaees 30 EX ALIS tetten tante 31 Remove Dirt or Water in the Piping csse nennen n 32 CEA MEET STEM 32 Vac
30. n where it is full of oil gas e There is strong electromagnetic wave existing e There are inflammable materials or gas e There is acid or alkaline liquid evaporating e Other special conditions The insulation of the metal parts of the building and the air conditioner should comply with the regulation of National Electric Standard VRF SVX01A EN S TRANE Construction Checkpoints VRF SVX01A EN Acceptance and Unpacking After the machine arrives check whether it is damaged during the shipment If the surface or inner side of the machine is damaged submit a written report to the shipping company Check whether the model specification and quantity of the equipment conform to the contract After removing the outer package please keep the operation instructions well and count the accessories Refrigerant pipe Check the model and name to avoid mistaken installation An additionally purchased refrigerant distributor manifold adapter and manifold pipe must be used for installing the refrigerant pipes The refrigerant pipes must have the specified diameter Nitrogen of a certain pressure must be filled into the refrigerant pipe before welding The refrigerant pipe must undergo heat insulation treatment After the refrigerant pipe is installed completely the indoor unit cannot be powered on before performing the airtight test and creating a vacuum The gas side and liquid side pipes must undergo the airtight test an
31. nit Installation Table 3 12 HP 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 Mode Model 4TVH0347AD 1OHP x 2 16HP 4TVH0096AD x 2 4TVHO155AD ATVHO366AD 10HP 12HP 16HP 4TVHOO96AD 4TVHO115AD 4TVHO155AD 4TVH0386AD 4TVH0096AD 4TVH0135AD 4TVH0155AD 10HP 14HP 16HP 4TVHO405AD 14HP x 3 4TVHO135AD x 3 4TVH0425AD 14HP x 2 16HP 4TVHO135AD x 2 4TVHO155AD 4TVHO445AD 14HP 16HP x 2 4TVHO135AD 4TVHO155AD x 2 4TVHO465AD 16HP x 3 4TVHO155AD x 3 4TVH0492AD 8HP 10HP 16HP x 2 4TVHOO86AD 4TVHOO96AD 4TVHO155AD x 2 4TVH0502AD 10HP x 2 16HP x 2 4TVH0096AD x 2 4TVHO1I55AD x 2 4TVH0521AD 10HP 12HP 16HP x2 4TVHOO96AD 4TVH0115AD 4TVHOL55AD x 2 4TVH0541AD 10HP 14HP 16HP x 2 4TVHOO96AD 4TVH0135AD 4TVHOL55AD x 2 4TVHO560AD 14HP x 3 16HP 4TVHO135AD x 3 4TVHO155AD 4TVHO580AD 14HP x 2 16HP x 2 4TVHO135AD x 2 4TVHO1I55AD x 2 4TVHO600AD 14HP 16HP x 3 4TVHO135AD 4TVHO155AD x 3 4TVH0620AD LOHRA ATVHO155AD x 4 Max Connectable Indoor Unit 36 36 42 42 42 48 48 54 54 54 58 58 58 64 64 VRF SVX01A EN e TRANE Outdoor Unit Installation Outdoor Unit Dimension Figure 1 Figure 2 ATVHO0115AD 4TVHO086AD 4TVH0135AD 4TVH0096AD 4TVH0155AD Unit mm 1 250 Unit mm VRF SVX01A EN Trane Outd
32. onnect to COMM terminal PQE IN A JN J H1 H2 E H1 H2 E H1 H2 H1 H2 E Signal wire between outdoor units To closed end of shield wire PQ F A A A A A N M E D LD KE EX D EX EX AD TA ur arr NI Qa Qa Oy Signal wire of WE SSC SAC AC SC CD RIE indoor outdoor units group control s SS lt lt s x es The indoor unit at the terminal of communication system should parallelly connect a impedance between port P and port O VRF SVX01A EN 47 e TRANE Electrical Wiring Example for Power Wired Connection Figure 53 Power 380 415V 3N 50Hz 60Hz L1L2L3N CIN SEE Signal wire between indoor outdoor unit Indoor unit Indoor unit Indoor unit jan nl Wies ipi AlBlciolell x 9 rlelel a 5 Be 2 d em gt CIDIE JL SS LZ exe SNZ KZ KZ RS Box Branch Box Branch Box Signal wire between indoor Signal wire between indoor units units and wired controller PE en lt A B c p E AlBlc ol e Se _ E Wired controller Wired controller Wired controller 48 VRF SVX01A EN Trial Run S TRANE Inspection and Confirmation before Debugging Check and confirm that refrigeration
33. ontrol VRF SVX01A EN Electrical Wiring Explanation of Main Board Figure 47 USYIMS BIP Jamod Joopino YOUMs IP ssaippe JAOOPINO TRE EE LI el co HMENENETELIIENIT IT PILE L uong Aand PEEKEL lk Bulooy JUIEIJSUOD APG at 1 m 7a Y p T ar pe E T vue 4 1 LL J t 1 P LN E m i B i A y me es x F T i i L i v lx T 3 37 d i DITET dq ER a ra ie LL M e E oP l 5 h Ae a xir iin hs EJ 4 39 VRF SVX01A EN e TRANE Electrical Wiring Explanation of main board Table 21 No Content Reserve Air discharge temp sensed port at the No 2 fixed frequency compressor ___2 Ae discharge temp sensed port at the No 2 fixed frequency compressor ___3 Ar discharge temp sensed port at the No 1 fixed frequency compressor ___4 Ar discharge temp sensed port at the inverter compressor Air discharge temp sensed port at the No 1 fixed frequency compressor Air discharge temp sensed port at the inverter compressor 5 Power supply port in the Mid adapted panel 6 Communication between indoor and outdoor units indoor unit network outdoor unit network and terminal of network accounting 7 Phase inspection port 8 Power input of the No 1 transformer 9 Power input of the No 2 transformer 10 Loading output terminal 11 NO 2 EXV activation port 12 NO 1 EXV activa
34. oor Unit Installation Installation Position Selection e Ensure that the outdoor unit is installed in a dry well ventilated place e Ensure that the noise and exhaust ventilation of the outdoor unit do not affect the neighbors of the property owner or the surrounding ventilation e Ensure that the outdoor unit is installed in a well ventilated place that is possibly closest to the indoor unit e Ensure that the outdoor unit is installed in a cool place without direct sunshine exposure or direct radiation of high temp heat source e Do not install the outdoor unit in a dirty or severely polluted place so as to avoid blockage of the heat exchanger in the outdoor unit e Do not install the outdoor unit in a place with oil pollution salt or high content of harmful gases such as sulfurous gas Base for Outdoor Unit A solid correct base can e Avoid the outdoor unit from sinking e Avoid the abnormal noise generated due to base Base types e Steel structure base e Concrete base see the figure below for the general making method Figure 3 Outdoor unit 10 Expansion bolt Rubber shocking proof mat Solid d Concrete basement olid groun i or roofing h 200mm N CAUTION The key points to make basement e The master unit s basement must be made on the solid concrete ground Refer to the structure diagram to make concrete basement in detail or make after field measurements e In order to ensure eve
35. oor unit Gas pipe ie Pressure meter connector Nitrogen N CAUTION e Pressurized nitrogen 3 9MPa40kgf cm2 is used for airtightness test e Itis not allowed to bring pressure on the float valve directly See Fig 36 e Itis not allowed to use oxygen combustible gas or toxic gas to conduct the airtightness test e When welding please use wet cloth to insulate the low pressure valve for protection e To avoid the equipment being damaged the pressure maintained time should not last too long Vacuum with Vacuum Pump VRF SVX01A EN e Use the vacuum pump whose vacuum level is lower than 0 1MPa and the air discharge capacity is above 40L min e The outdoor unit is not necessary to vacuum Don t open the outdoor unit gas and liquid pipe shut off valves e Make sure the vacuum pump could result as 0 1MPa or below after over 2 hours operation If the vacuum pump could not achieve to be 0 1MPa or below after more than 3 hours operation please check whether there is water mix or gas leakage inside of the pipe 33 e TRANE Refrigerant Pipe Figure 37 Connect with vacuum pump 1 Close off the valve of When get the vacuum level vacuum meter Perform the pump last for 2 hrs or above 0 1MPa the pump should 2 Cut off the connection keep running for 20 60 mins between pressure meter and vacuum pump 3 Close the vacuum pump Shut down the vacuum pump Place the vaccum state unused 1 hrs or abov
36. oor unit When branching When branching capacity pipe s length lt 10m pipe s length 10m A X100W Gas side Liquid side Gas side Liquid side A lt 45 012 7 06 4 15 9 09 5 A256 15 9 619 1 012 7 1 The branching pipe at the inside of the unit There are a j branching pipes at the inside of the unit the branching pipe diameter should be selected as per Table 18 2 Main pipe at the inside the unit Refer to Table 12 e The main pipe L3 with N1 N2 downstream indoor units that total capacity is 140x2 280 the pipe L3 diameter is 22 2 012 7 thus select TRDK112A for the branching pipe C e The main pipe L4 with N3 N4 downstream indoor units that total capacity is 140x2 280 the pipe L3 diameter isb22 2 612 7 thus select TRDK112A for the branching pipe D e The main pipe L2 with N1 N4 downstream indoor units that total capacity is 140x4 560 the pipe L2 diameter is 28 6 015 9 thus select TRDK225A for the branching pipe B e The main pipe L7 with N6 N7 downstream indoor units that total capacity is 71x2 142 the pipe L7 diameter is 19 1 09 5 thus select TRDKO56A for the branching pipe G e he main pipe L6 with Nb N7 downstream indoor units that total capacity is 140 71x2 282 the pipe L6 diameter is 22 2 012 7 thus select TRDK112A for the branching pipe F e he main pipe L9 with N9 N10 downstream indoor units that total capacity is 564802136 the pipe L9 diameter is 9 1 9 5 thus select TRDKO56A for the branching pipe
37. ry point can contact equality the basement should be on complete level 14 VRF SVX01A EN e TRANE Outdoor Unit Installation e f the basement is placed on the roofing the detridus layer isn t need but the concrete surface must be flat The standard concrete mixture ratio is cement 1 sand and 2 carpolite 4 and add 10 strengthen reforcing steel bar the surface of cement and sand plasm must be flat border of the basement must be chamfer angle e Before construct the unit base please ensure the base is directory supporting the rear and front folding edges of the bottom panel vertically for the reason that these edges are the actual supported sites to the unit e In order to drain off the seeper around the equipment a discharge ditch must be setup around the basement e Please check the affordability of the roofing to ensure the load capacity e When piping from the bottom of the unit the base height should be no less than 200mm Position illustration of screw bolt Unit mm Figure 4 B Lo ec eee gf an C D Q ENE fi eee He ur 15x23 long u shape hole Table 4 4TVHOOS6AD AR lp ra 4TVHOO96AD gens SIZE 4TVHO155AD A 830 36 36 765 765 a NI M g VRF SVX01A EN 15 e TRANE Outdoor Unit Installation Centering position illustration of each refrigerant pipe Unit mm 1 4TVHOO86AD 4TVHOO96AD Figure 5 Liquid side The refrigerant pipe diameter 012 7 199 Gauge point 159 Detect
38. s than 10A 300mm less than 50A 500mm e Make sure to set address of outdoor unit in case of parallel multi outdoor units 46 VRF SVX01A EN e TRANE Electrical Wiring Control System and Installation The control line should be shielded wire Using other wiring shall create signal interference thus leading to error operation The shielded nets at the two sides of shielded wires are either grounded to the earth or connected with each other and jointed to the sheet metal along to the earth Control wire could not be bound together with refrigerant pipeline and power wire When power wire and control wire is distributed in parallel form keep gap between them above 300mm so as to prevent signal interference Control wire could not form closed loop Control wire has polarity so be careful when connecting Note e The shield net should be grounded at the wiring terminal of outdoor unit The inlet and outlet wire net of indoor communication wire should be connected directly and could not be grounded and form open circuit at the shield net of final indoor unit Signal Wire of Indoor Outdoor Units Signal wire of indoor outdoor unit adopts 3 core shielded wire gt 0 75mm which has polarity please connect it correctly Figure 52 Outdoor unit Outdoor unit Outdoor unit Outdoor unit master unit Slave unit Slave unit Slave unit en cc All shield terminals of shield wires c
39. screws A A gt 300 B B gt 250 C C lt 8 000 D 600 lt D lt 760 6 6 lt 15 Remove the iron filter firstly 45 40 q 3 35 Pd Se D Ms E es g Ri T 25 in 20 ai Sx L 15 10 5 0 T T I T A T UI 5 c e e e E e S 5 e e e e e e e e e e e Air volume m3 h VRF SVX01A EN 25 e TRANE Outdoor Unit Installation Example B Figure 30 Figure 31 Supper 725 12 ST3 9 self threading screws Remove the l two iron filters firstly Use symbol B according to Table 7 TTI TT ll EE I EE Til Hil o7 LJ era Air outlet louver dimension optional Figure 32 Table 8 12 03 2 A Az300 B B 250 C C lt 8 000 6 0x15 Note Before install the air deflector please ensure the mesh enclosure has been taken off otherwise the air supply efficiency would be blocked down Once mounting the shutter to the unit air volumn cooling heating capacity and efficiency would be blocked Moreover this would enhance the angle of the shutter Therefore it is not recommended to mount the shutter If it is necessary in use please adjust the angle of shutter to be no larger than 15 Only one bending site is allowed in the air duct see as the above figure otherwise misoperation
40. sure mode is 0 MPa Default the Factory Set Ee Static pressure mode is high pressure 123 SW5 definition Heating priority mode Default the Factory Set zm Cooling priority mode Priority mode Only Respond the heating mode Only Respond the cooling mode Night noise control mode and automatic search address Night noise control mode and nonauto matic search address The communication way of the original digital indoor unit Default the Factory Set Clean the indoor unit addresses Non night noise control mode and automatic search address Non night noise control mode and non automatic search address The communication way of the original digital indoor unit 42 VRF SVX01A EN SW7 definition e TRANE Electrical Wiring Reserve Electrical Wiring System and Installation Z CAUTION Please select power supply for indoor unit and outdoor unit separately The power supply should have specified branch circuit with leakage protector and manual switch The power supply leakage protector and manual of all the indoor units connected to the same outdoor unit should be universal Please set all the indoor unit power supply of one system into the same circuit It should turn on or shut down the unit at the same time otherwise the service life would affect seriously even the unit may be turned on Please put the connective wiring system between indoor unit and outdoor unit with refri
41. th of all pipes are 90m according to the Table 14 the main pipe diameter are 41 3 22 2 in according to all indoor unit capacity 1360 we could find out the master unit diameter is 44 5 22 2 base on Table 12 Take the larger one for the selection we finally confirm the main pipe diameter is 44 5 22 2 Table 13 Size of joint pipes for 410A outdoor unit When the equivalent length of all liquid pipes lt 90m the size of main pipe mm Model an ea Liquid side Arete ci E 4TVH0096 025 4 012 7 TRDK112A 4TVH0115 028 6 012 7 TRDK225A 4TVH0182 0211 031 8 015 9 TRDK225A 015 9 TRDK314A 4TVHO251 0310 034 9 019 1 TRDK314A 4TVH0327 0465 041 3 019 1 TRDK768A 4TVH0492 0620 044 5 022 2 TRDK768A 4TVHO231 034 9 Table 14 Size of joint pipes for 410A outdoor unit When the equivalent length of all liquid pipes 290m the size of main pipe mm Model test senses Available branching Liquid side z pipe ATVHO086 025 4 012 7 TRDK112A ATVHO115 028 6 015 9 TRDK225A 4TVH0135 0155 31 8 15 9 TRDK225A ATVHO231 034 9 19 1 TRDK314A 4TVHO251 0310 38 1 22 2 TRDK314A 4TVH0327 0465 041 3 022 2 TRDK768A 4TVH0492 0620 044 5 025 4 TRDK768A VRF SVX01A EN 29 e TRANE Refrigerant Pipe Branch Pipes for Outdoor Unit Table 15 Outdoor unit pipe connective opening dimension mm Model PE Gas side Liquid side 4TVHOOSGAD 4TVHOO96AD 025 4 12 7 4TVHO115AD 4TVHO135AD ATVHO155AD p31 8 015
42. tion port 13 Loading output terminal 14 Loading output terminal 15 Loading output terminal 16 Power output of the No 1 transformer 17 Power output of the No 2 transformer 18 Port for inverter module voltage inspection 19 Mutual inductor for DC main lead current inspection 20 Activation port of inverter module 21 Power supply connected port of the main control panel 22 ON OFF signal input port for system low pressure inspection 23 ON OFF signal input port for system Hi pressure inspection 24 Input port for system pressure inspection 25 Inspection port for outdoor ambient temp and condensator coil temp 26 Current inspection port of the inverter No 1 and No 2 fixed frequency compressors 27 Communication ports among outdoor units 28 Control port of DC fan 1 29 Control port of DC fan 2 30 Reserve 31 C phase power supply 40 VRF SVX01A EN e TRANE Electrical Wiring Dial Codes Definition Figure 48 ENC3 S3 ENC2 ENC1 S1 S2 S4 S5 S6 S7 Table 22 SW1 definition Starting time is set about 3 minutes S1 Starting time is set about 12 minutes Default the Factory Set 1 2 SW2 definition Night time selection is 6h 10h Default the Factory Set Night time selection is 8h 10h ON Night time selection is 6h 12h 123 S2 ON Night time selection is 8h 8h 123 SWS definition 3 uM m Reserve 12 VRF SVX01A EN 41 e TRANE Electrical Wiring SW4 definition 4 ON Static pres
43. uum With Vacuum PUMP assecutus kDa ndekker 33 Refrigerant Amount to be Added cece cee ccc ceceee eee eenen ene ennen ennen eenen 34 The Key Points for The Installation of Connective Pipes between Outdoor ETS A TETUR En 34 VRF SVX01A EN 3 e TRANE Electrical WINO Een drent PER daar ensen CERE need een 37 SWI Query INSTFUCTIONS ss Rs ut a diam Re 37 Terminal Bas FUN COM ss mien anne nt eoa iu d hade ete 38 Explanation of Main Board ccccececcee eee ceeceeeeecaeeeeceaeeetseaeeetsaneteages 39 Dial COdES DEIN ION sram entire ite 41 Electrical Wiring System and Installation enn serene nerven 43 Control System and Installation aa suv vennen ennen ennen vennen 47 Signal Wire of Indoor Outdoor Units annen mmm 47 Example for Power Wired Connection Re 48 Eb Hr 49 Inspection and Confirmation before Debugging nnee 49 Preparation before Debugging US 49 Fill The Name of Refrigerated System anas oene eneen ennen nnn 49 Caution on Refrigerant Leakage US 50 Turm Overto CUSTOMEN serrer nine teintes cn ete eut 51 4 VRF SVX01A EN e TRANE Model Number Description Outdoor Unit Nomenclature 4 T V H 0 0 8 1 2 3 4 5 6 7 Digit 1 Refrigerant 2 R22 4 R 410a Digit 2 Brand Name T Trane R Ingersoll Rand Digit 3 System Type V Variable Refrigerant Flow W Variable Water Flow Digit 4 Functional Type F Cooling Only Digital Scroll V
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