Trane MS-SVN015-EN User's Manual
Contents
1. EACH MCX042GB G1 3 8 9 5 7 8 22 2 BRAZED MCX048GB G1 3 8 9 5 1 1 8 28 6 BRAZED 7181 1824 0 8413 1629 0 8 15 76 4400 MCX060GB G1 3 8 9 5 1 1 8 28 6 BRAZED 81 65 2074 0 73 98 1879 0 8 23 64 600 NOTE 1 DIMENSIONS MILIMETERS INCHES 25 4 MM 1 IN MS SVNO15 EN 17 MS SVNO15 EN p65 17 6 27 07 11 24 AM Black MS SVNO15 EN p65 Black Notes MS SVNO15 EN 6 27 07 11 24 AM MS SVNO15 EN MS SVNO15 EN p65 Black Notes 6 27 07 11 24 AM d V UKAS THAILAND 509 UALITY 7 2000 MANAGEMENT 005 TRANE 4 Literature Order Number MS SVNO15 EN Date Jul 2007 Trane Supersedes Oct 2002 A business of American Standard Companies Stocking Location Bangkok Thailand www trane com Trane has a policy of continuous product and product data improvement and reserves the right to For more information contact your local district change design and specific ations without notice Only qualified technicians should perform the installation office and servicing of equipment referred to in this publication MS SVNO15 EN p65 20 Black 7 18 07 11 06 AM2. 2 Hold each pipe downward when cutting and remove burrs at the end of the copper tube with a tube reamer or file This process is important and should be done carefully to make a good flare Figure 12 and Figure 13 oe tubing Figure 12 MS SVNO15 EN MS SVNO15 EN p65 7 Black Connection of Refrigerant Tubing When reaming hold the tube end downward and be sure that no copper scraps fall into the tube 3 Remove the flare nut from the unit and be sure to mount it on the copper tube Deburring Before Figure 13 4 Make a flare at the end of copper tube with a flare tool Figure 14 15 Flare nut Copper tubing Check if L is flared uniform and is not cracked or scratched L Dimension 1 4to 1 7mm 1 8 to 2 0 mm 1 9 to 2 2 2 1 to 2 4 6 35 mm dia 9 53 mm dia 12 7 mm dia 15 88 mm dia Figure 15 Agood flare should have the following characteristics Inside surface is glossy and smooth Edge is smooth Tapered sides are of uniform length Bending 5 When bending the tube be careful not to crush it To prevent crushing of the tube bend it gently and do not bend the tube at a radius curvature of less than 100 mm 6 If the copper tube is bent or pulled too often it will become stiff Do not bend the pipe more than three times at one place Cautions before connecting tubes tightly 7 Besure to
3. TRANE MS SVN015 EN p65 1 Black Installation Manual NEW STYLUS Split System 1 5 Tons Convertible Type MCX Series 50 60 Hz 50 Hz Models Cooling Only MCX 512 GB MCX 518 GB MCX 524 GB MCX 530 GB MCX 536 GB MCX 042 GB MCX 048 GB MCX 060 GB 60 Hz Models Cooling Only MCX 512 G1 MCX 518 G1 MCX 524 G1 MCX 530 G1 MCX 536 G1 MCX 042 G1 MCX 048 G1 MCX 060 G1 July 2007 MS SVN015 EN 6 27 07 11 23 AM General Information This Installation Manual is given as a guide to good practice in the installation by the installer of MCX mini split system Installation procedures should be performed in the sequence that they appear in this manual For installing the unit to operate properly and reliably it must be installed in accordance with these instructions Also the services of a qualified service technician should be employed through the maintenance contract with a reputable service company Read these Installation Instructions completely before installing the air conditioning system About this Manual Cautions appear at appropriate places in this Instruction Manual Your personal safety and the proper operation of this machine require that you follow them carefully The Trane Company assumes no liability for installations or servicing performed by unqualified personnel All phases of the installation of this air conditioning system must conform to all national provinc
4. 1324 0 44 45 1129 0 4 MCX530GB G1 3 8 9 5 5 8 15 9 FLARED 61 97 1574 0 54 29 1379 0 6 MCX536GB G1 3 8 9 5 34 19 0 FLARED 61 97 1574 0 54 29 1379 0 6 NOTE 1 SUCTION AND LIQUID LINES HAVE FLARE TYPE CONNECTIONS 2 DIMENSIONS MILIMETERS INCHES 25 4 MM 1 IN 16 MS SVNO15 EN Black MS SVNO15 EN p65 16 6 27 07 11 24 AM Dimensional Data OUTLINE DIMENSIONS MCX042 060GB EXPORT 50 Hz MCX042 060G1 EXPORT 60 Hz 2150 847 275 1 081 75 0697 P 17 5 0 691 175 0 69 74 0 2 921 LENS FOR WIRELESS REMOTE CONTROL RETURN AIR 236 3 9 311 5 n 5 r 98 1 3 871 2 37 5 x a 2 A 5 8 5 AVE lt ae SAN on amp S 3 8 Pt 8 RETURN AIR SEN 5 R 742 2 93 RUBBER ISOLATOR 234 3 9 231 8 SUCTION CONNECTION LIQUID CONNECTION LLLI LAL 420 1 651 rs 15 76 D 375 0 14 78 5 Pi 8 8 8 8 3 8 8 5 DIMENSIONAL DATA CONN SIZES TYPE A B MODEL LIQUID SUCTION CONNECTIONS IN IN
5. Maintenance area Celling mounted Figure 2 Figure 3 Location and Preparation of Units Min 120 cm are en aint al it uo Figure 4 7 Do not install unit in direct sunlight or near other heat sources as this may affect performance Do not allow outside air to directly enter unit or condensate may form at the unit s discharge Note For 042 060 the unit should be installed over the floor at least 20 cm 6 27 07 11 23 AM Indoor Unit 1 Select a location to route tubing wiring and drain pipe between the indoor and outdoor units 2 Make a hole in the wall using a key hole saw or hole cutting drill attachment The hole should be made at a slight downward slant to the outdoor side Figure 5 Outdoor side Indoor side Figure 5 Before cutting check that no pipes or studs are directly behind the place to be cut Avoid areas where electrical wiring or conduits are located 3 Place the unit on a solid and level foundation 4 Tubing wiring through and drain pipe of low wall and floor mounted units can be routed rear or right side of unit when facing front Ceiling mounted can be routed straight downward 5 Pull air filters upward Figure 6 Figure 6 MS SVNO15 EN p65 Black Unit Installation 6 Unscrew at the return grille Figure 7 Figure 7 7 Unscr
6. 1 PH 60Hz 200 240 VAC CONTROL WIRING TO OUTDOOR UNIT DESCRIPTION COLOR CODE FIELD WIRING BLU BLUE ________ FACTORY WIRING BLK BLACK RED RED Ap COIL WHT JUNCTION GRN GREEN YL YELLOW TERMINAL BOARD BR BROWN CAPACITOR lt AMP 14 MS SVNO15 EN p65 14 Black MS SVNO15 EN 6 27 07 11 24 AM Typical Wiring Diagram MCX042 060GB 50 Hz MCX042 060G1 60 Hz INDOOR UNIT COOLING ONLY WITH CONTROL TYPE W 3 SPEED 1 1 FREEZE SENSOR LOCATED ON EVAPORATOR COIL 2 2 TEMPERATURE SENSOR LOCATED IN RETURN AIR STREAM N GRN YL P31 P21 FREEZE ROOM DISPLAY a D 2 2 211 I 2a 46900 LEER FERNE TS an ofin WIRE DISPLAY ajja E 9 8 x 3 8 al S aj a 5 y GRN YL WHT L N C1 C2 x gt 8 mj m __ POWER SUPPLY WIRING TO I BLOWER 220 240VAC 1PH 50Hz GROUNDING SYSTEM MOTOR 220 240VAC 1 PH 60Hz a 200 240 VAC CONTROL WIRING TO OUTDOOR UNIT DESCRIPTION COLOR CODE FIELD WIRING BLU BLUE ______ FACTORY WIRING BLK BLACK RED RED Ar
7. 24 AM Remote Control Installation Locate and attach the wireless remote control and wired control as follows 1 Do not place the control and the remote control near heat 90 0 sources or expose to the direct rays of the sun 14145 4 2 Do not expose the control to 61 0 1454 the indoor unit s supply air stream 3 Do not place in a confined space 4 Attach the remote control holder as shown in Figure 25 26 56 4 0X2 SLOT 45 0 by 7 90 0 45 0 Wireless Remote Control Remote Control Figure 25 MS SVNO15 EN MS SVNO15 EN p65 11 Black Dimension Mounting Bracket Figure 26 6 27 07 11 24 AM Typical Wiring Diagram MCX512 536GB 50 Hz MCX512 536G1 60 Hz INDOOR UNIT COOLING ONLY WITH CONTROL R 4 SPEED 1 1 FREEZE SENSOR LOCATED ON EVAPORATOR COIL 2 2 TEMPERATURE SENSOR LOCATED IN RETURN AIR STREAM N GRN YL P21 gy POOH P26 N i DISPLAY 3 SWEEP MOTOR 28 i Le z 13 5 5
8. COIL WHT WHITE JUNCTION GRN GREEN YL YELLOW TERMINAL BOARD bR BROWN CAPACITOR FUSE3 AMP MS SVNO15 EN MS SVNO15 EN p65 15 Black 15 6 27 07 11 24 AM Dimensional Data OUTLINE DIMENSIONS MCX512 536GB EXPORT 50 Hz MCX512 536G1 EXPORT 60 Hz ae nN N 1 215 0 8 471 SLOT MOUNTING HOLE 275 10814 17 5 0 69 17 5 0 69 74 0 2 92 a N LENS FOR WIRELESS 7 REMOTE CONTROL mn 98 1 3 87 60 1 2 371 3 x au im m Q n RETURN AIR 9 gt 1N a L AW RUBBER ISOLATOR 9 a 74 2 2 931 2343 9 23 1N u SUCTION CONNECTION LIQUID CONNECTION DIMENSIONAL DATA CONN SIZES TYPE A B c MODEL LIQUID SUCTION CONNECTIONS IN MM IN EACH MCX512GB G1 MEXE1SGE GT 1 4 6 4 1 2 12 7 FLARED 42 28 1074 0 34 61 879 0 4 MCX524GB G1 3 8 9 5 5 8 15 9 FLARED 51 13
9. apply a sealing cap or water proof tape to prevent dust or water from getting into the tubes before they are used 8 Be sure to apply refrigerant lubricant to the matching surfaces of the flare and union before connecting them together This is effective for reducing gas leaks Figure 16 Apply refrigerant lubricant here Figure 16 6 27 07 11 23 AM MS SVNO15 EN p65 Black Connection 9 For proper connection align the union tube and flare tube straight with each other then screw in the flare nut lightly at first to obtain a smooth match Figure 17 a 2 Union Flare nut Figure 17 10 Tighten the flare nut to the specified tightening torque with torque wrench and adjustable wrench Figure 18 Flare Nut Tightening Torque Flare Nut Piping Size Tightening Torque kgf cm Ibf in 6 35 mm 1 4 dia 150 200 130 170 9 53 mm 3 8 dia 350 400 300 340 12 7 mm 1 2 dia 500 550 430 470 15 88 mm 5 8 dia 600 650 520 570 Wrench Indoor unit adjustable pipe Torque wrench Connection pipe Flare nut Figure 18 11 Repeat the process above for the remaining line Swaging tool Copper Connecting the unit with brazing procedure Only for MCX 042 060 Cut the copper tube to the required length with a tube cutter It is recommended to cut approx 20 30 cm longer than the tube length you estimate Remove burrs
10. at the end of the copper tube with a tube reamer Figure 12 There are 2 ways to connect the copper tube Use a coupling between the copper tube of indoor unit and the copper tube used for installation Figure 19 Solder coupling Copper tube of outdoor unit Figure 19 Expand the copper tube by using a swaging tool set as in Figure 20 Tube holder Clamp tube SK 1 Figure 20 4 Clean internal and external surfaces of coupling or expanded tube prior to brazing of indoor unit tube Connection of Refrigerant Tubing 5 Insulate the entire gas line 6 Do not allow uninsulated liquid line to come in direct contact with bare gas line 7 Precautions should be taken to avoid heat damage to the pressure tap valve core during brazing It is recommended that a wet rag be wrapped around the valve body 8 It is recommended to use braze shield soak pad in water and place over suction and liquid lines to protect unit finish 9 To braze the copper tube before brazing a copper tube to a solder coupling or a copper tube to an expanded tube do not forget to keep them tight as shown in Figure 21 22 a Torch Taa 22 Solder rod Copper tube from indoor unit Solder coupling Copper tube from outdoor unit Figure 21 Torch Copper tube from indoor unit Solder rod Solder coupling Copper tube from outdoor unit Figure 22 10 Use a dry n
11. places in this manual to indicate to installers operators and service personnel of potentially hazardous situations which if not avoided MAY result in minor or moderate injury or malfunction of the unit Warranty Warranty is based on the general terms and conditions by country The warranty is void if the equipment is modified or repaired without the written approval of The Trane Company if the operating limits are exceeded or if the control system or the electrical wiring is modified Damage due to inappropriate installation lack of knowledge or failure to comply with the manufacturer s instructions is not covered by the warranty obligation If the installation does not conform to the rules described in Installation Manual it may entail cancellation of warranty and liabilities by The Trane Company Important This document is customer property and is to remain with unit Please place in service information pack upon completion of work These instructions do not cover all variations in systems nor do they provide for every possible contingency to be met in connection with installation Should further information be desired or should particular problems arise which are not covered sufficiently in this manual the matter should be referred to your authorized Trane dealer MS SVNO15 EN 6 27 07 11 23 AM MS SVNO15 EN MS SVNO15 EN p65 Black Contents General Information Typical Installation Loc
12. OWER SUPPLY WIRING TO SE BLOWER 220 240VAC 1PH S0Hz GROUNDING SYSTEM MOTOR 220 240VAC 1PH 60Hz 200 240 WIRING TO OUTDOOR UNIT DESCRIPTION COLOR CODE FIELD WIRING BLU BLUE FACTORY WIRING BEK BLACK RED RED Ar COIL WHT WHITE JUNCTION GRN GREEN YL YELLOW TERMINAL BOARD BR BROWN CAPACITOR se 2 FUSE3 AMP MS SVNO15 EN MS SVNO15 EN p65 13 Black 13 6 27 07 11 24 AM Typical Wiring Diagram MCX512 536GB 50 Hz MCX512 536G1 60 Hz INDOOR UNIT COOLING ONLY WITH CONTROL TYPE W 4 SPEED 1 1 FREEZE SENSOR LOCATED ON EVAPORATOR COIL 2 2 TEMPERATURE SENSOR LOCATED IN RETURN AIR STREAM N GRN YL P31 Pel ROOM DISPLAY N N 4 SS SWEEP MOTOR 8 OPTION i s 5 gt m 2 Z x 2215 0 221 99008 nt 2 2 2 la alle WIRE DISPLAY 9 9 x 38 al z a 4 5 GRN YL WHT 1 2 mM gt POWER SUPPLY WIRING TO 272 BLOWER 220 240VAC 1 PH 50Hz GROUNDING SYSTEM MOTOR 220 240VAC
13. ation and Preparation of Units Unit Installation Connection of Refrigerant Tubing Condensate Drain Piping Electrical Installation Remote Control Installation Typical Wiring Diagram Dimensional Data Notes 6 27 07 11 59 AM Adjustable louvers direct air Supply air grille Refrigerant tubing wiring Outdoor unit TY MY TY WIL mounted Typical Installation Return air grille contains air filter Indoor unit Supply air grille Floor mounted Adjustable louvers direct air Low wall mounted Note For models MCX 042 MCX 048 MCX 060 there are only two styles of installation under ceiling and low wall MS SVNO15 EN 6 27 07 11 23 AM Black MS SVNO15 EN p65 Select an appropriate position that allows every corners of the room to be uniformly air conditioned and where it is easy to route the refrigerant tubing Ensure that the floor or ceiling construction is sufficient to fully support the weight of the indoor unit Consideration must be given to assure an unobstructed flow of supply and return air Refrigerant tubes between indoor and outdoor units should be as short as possible Length of the condensate drain hose should be kept as short as possible Figure 1 Figure 1 MS SVNO15 EN MS SVNO15 EN p65 5 Black 6 Recommended service clearance as shown in figure 2 3 and 4
14. ew at the grille bot hinges pull out the screw unscrew at the side panel f om and ront Figure 8 Then push down on the side panel front and pu Figure 9 Figure 8 up Figure 9 ae 0 83 21 0 83 21 Figure 10 Note A 0 49 x 1 575 4 SLOT Mounting hole 12 5 mm 40 0 mm Unit Size 362 920 MCX 042 048 65 7 1 670 MCX 060 75 6 1 920 8 Place or hang the unit at the selected position 9 Replace both right and left side panels and the return grille after the installation of wiring tubing and piping is complete Outdoor Unit See the proper installation method provided in the Installation Manual for the outdoor unit MS SVNO15 EN 6 27 07 11 23 AM The indoor unit refrigerant line connections are flared both 50 Hz and 60 Hz Installation brazing leak testing and evacuation of refrigerant lines are covered in the Installer Manual packaged with the outdoor unit Read the instructions before installing the refrigerant lines The indoor unit refrigerant piping connections are located on the right hand side when facing the unit Figure 11 Figure 11 Connecting the unit with flaring procedure Only for MCX 512 536 1 Flaring If piping is procured or cut at the site Cut the copper tube to the required length with a tube cutter It is recommended to cut approx 30 50 cm longer than the tubing length you estimate
15. h local electrical codes 1 Wiring Important Safeguards Check the unit nameplate for electrical rating Be sure wiring is done according to local codes and wiring diagram Use a separate power line with circuit breaker for each air conditioning unit Connect electrical ground to all units Wiring should not touch refrigerant tubing compressor motors or moving parts The manufacturer will accept no responsibility for problems caused by unauthorized changes in the internal wiring Connect the wiring firmly 2 Electrical Connections See Section Wiring System Diagram Indoor Unit Remove the right side panel and return grille see previous instructions to access the terminal base Pass the system wiring through the PVC pipe both power and control lines to interconnect indoor and outdoor units Connect the wire terminals to the terminal base see connection indication on system wiring diagram sure all connections are tight Outdoor unit Outdoor Unit Indoor Unit Electrical Interconnection should be in accordance with the applicable system wiring diagram and indoor unit diagrams Outdoor unit diagram are contained in the outdoor unit Installer Manual Note All wiring must comply with national state and local codes After completing the connections re confirm them to be in accordance with the unit and system wiring diagrams MS SVNO15 EN 6 27 07 11
16. ial state and local codes American Standard Inc 2005 MS SVNO15 EN p65 Black General Information About the Unit These MCX units are assembled pressure tested dehydrated charged and run tested before shipment The information contained in this manual applies to MCX units are designed to operate in cooling mode only and in cooling or heating modes Trane MCX series of mini split systems offer three styles of installation floor low wall and under ceiling with both LCD wireless remote control or wired control Trane MCX series provide flexibility and savings Note For model MCX 042 MCX 048 and MCX 060 there are only two styles of installation under ceiling and low wall Reception On arrival inspect the unit before signing the delivery note Specify any damage of the unit on the delivery note and send a registered letter of protest to the last carrier of the goods within 72 hours of delivery Notify the dealer at the same time The unit should be totally inspected within 7 days of delivery If any concealed damage is discovered send a registered letter of protest to the carrier within 7 days of delivery and notify the dealer Warning Warnings are provided at appropriate places in this manual to indicate to installers operators and service personnel of potentially hazardous situations which if not avoided COULD result in death or serious injury Caution Cautions are provided at appropriate
17. irs 9 2 pe la amp Fl a x 5 x a INFRARED RECEIVER S a gt 5 GRN YL WHT L N C1 C2 WIRELESS REMOTE 224 CONTROLLER IN POWER SUPPLY WIRING TO BLOWER 220 240VAC 1PH 50Hz GROUNDING SYSTEM MOTOR 220 240VAC 1PH 60Hz 200 240 VAC CONTROL WIRING TO OUTDOOR UNIT DESCRIPTION COLOR CODE er FIELD WIRING BLU BLUE FACTORY WIRING BLK BLACK RED RED Nr COIL WHT WHITE JUNCTION GRN GREEN YL YELLOW TERMINAL BOARD BR BROWN CAPACITOR s FUSE3 AMP 12 MS SVN015 EN MS SVN015 EN p65 12 6 27 07 11 24 Black MCX042 060GB 50 Hz MCX042 060G1 60 Hz Typical Wiring Diagram INDOOR UNIT COOLING ONLY WITH CONTROL TYPE R 3 SPEED 1 1 FREEZE SENSOR LOCATED ON EVAPORATOR COIL 2 2 TEMPERATURE SENSOR LOCATED IN RETURN AIR STREAM GRN YL 21 ROOM P26 DISPLAY en T 222 G3 25 5229 lt 5 El al ol a a INFRARED RECEIVER z al FEN 5 y GRN YL WHT WIRELESS REMOTE 1 2 CONTROLLER 5 P
18. itrogen purge and brazing alloy without flux when brazing the field line to the copper factory connection Flow dry nitrogen into either valve pressure tap port through the tubing and out the other port while brazing Braze using accepted good brazing techniques 1 are MS SVNO15 EN 6 27 07 11 23 AM Condensate Drain Piping MS SVNO15 EN MS SVNO15 EN p65 Black The drain hose should run straight down the wall to a level where the runoff will not stain the wall There should be no traps Avoid putting the end of the hose in water To conveniently drain the system the drain hose must slant downward with a slope of at least 1 50 to prevent leakage Figure 23 shows the unit in the floor mounted position Figure 23 When the drain hose is placed in the room insulate the hose with foam polyethylene to avoid damage to the ceiling or furniture After completing installation of refrigerant lines wiring and drain connections bind the tubing wiring and drain hose check if local codes permit binding into a bundle by using tape at 100 or 200 mm 4 to 8 intervals Make sure the drain hose is at the bottom of the bundle Figure 24 Indoor unit N iS Slant Drain hose 24 22 Drain hose 6 27 07 11 24 AM MS SVNO15 EN p65 Black Electrical Installation All wiring and grounding must comply wit
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