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– Single Split Air Conditioner –

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R410A Models

Model No.

Indoor Units

Type

Indoor  

Unit Type

Rated Capacity

60

71

100

125

140

T2

Ceiling

S-60PT2R5A S-71PT2R5A S-100PT2R5A S-125PT2R5A S-140PT2R5A

Read through the Installation Instructions before you proceed with the installation. 

In particular, you will need to read under the “IMPORTANT!” section at the top of the page.

for Refrigerant R410A

INSTALLATION INSTRUCTIONS

F616394

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Содержание S-60PT2R5A

Страница 1: ...25 140 T2 Ceiling S 60PT2R5A S 71PT2R5A S 100PT2R5A S 125PT2R5A S 140PT2R5A Read through the Installation Instructions before you proceed with the installation In particular you will need to read under the IMPORTANT section at the top of the page for Refrigerant R410A INSTALLATION INSTRUCTIONS F616394 F616394 2 25 ...

Страница 2: ...ully refer to the wiring diagram and these instructions when wiring Improper connections and inadequate grounding can cause accidental injury or death Connect all wiring tightly Loose wiring may cause overheating at connection points and a possible fire hazard Provide a power outlet to be used exclusively for each unit Provide a power outlet exclusively for each unit and full disconnection means h...

Страница 3: ...r repair electrical parts and wiring Keep your fingers and clothing away from any moving parts Clean up the site after you finish remembering to check that no metal scraps or bits of wiring have been left inside the unit being serviced WARNING WARNING This product must not be modified or disassembled under any circumstances Modified or disassembled unit may cause fire electric shock or injury Do n...

Страница 4: ...Diameter for Power Supply System 4 3 Wiring System Diagrams 5 HOW TO PROCESS TUBING 15 5 1 Connecting the Refrigerant Tubing 5 2 Connecting Tubing Between Indoor and Outdoor Units 5 3 Insulating the Refrigerant Tubing 5 4 Taping the Tubes 5 5 Finishing the Installation 6 FINAL PROCEDURE 17 7 HOW TO INSTALL THE TIMER REMOTE CONTROLLER OR HIGH SPEC WIRED REMOTE CONTROLLER OPTIONAL PART 17 NOTE Refer...

Страница 5: ...For flare insulator and wiring Full scale installation diagram 1 For positioning installation Drain hose 1 For main unit PVC pipe joints Hose band 1 For drain hose connection Side cover R 1 Packed in carton box For right side Side cover L 1 Packed in carton box For left side Screw 2 For side cover L R Operating Instructions 1 Installation Instructions 1 1 3 Type of Copper Tube and Insulation Mater...

Страница 6: ...om can be uniformly cooled select a location where the ceiling is strong enough to support the weight of the unit select a location where tubing and drain pipe have the shortest run to the outdoor unit allow room for operation and maintenance as well as unrestricted air flow around the unit install the unit within the maximum elevation difference above or below the outdoor unit and within a total ...

Страница 7: ...Figure shows view from front Remote control wiring and inter unit wiring inlet port Left rear side drain hose outlet port cutout Cover of tubing hole Power inlet port 1 Use a compass saw jig saw or similar tool and cut along the indented portion of the side cover and make a hole inside the cover 2 When removing the refrigerant tubing from the upper side cut along the indented portion and pass the ...

Страница 8: ... bracket Fig 3 8 3 3 Suspending the Indoor Unit NOTE Since the diagram is made of paper it may shrink or stretch slightly because of high temperature or humidity For this reason before drilling the holes maintain the correct dimensions between the markings 1 If the full scale installation diagram is placed on the ceiling the locations of each suspension bolt can be chosen Take a pencil and mark th...

Страница 9: ...n bolt Fig 3 17 NOTE The ceiling surface is not always level Confirm that the indoor unit is evenly suspended For the installation to be correct leave a clearance of about 10 mm between the ceiling panel and the ceiling surface and fill the gap with an appropriate insulation or filler material 3 4 Duct for Fresh Air Field supply There is a outside air intake duct connection port cut out hole at th...

Страница 10: ...ed and there is danger of water leakage Therefore be sure to use the supplied hose bands Connect the drain pipe so that it slopes downward from the unit to the outside Fig 3 22 Correct Incorrect Downward slant min 1 100 Upward slant Fig 3 22 Never allow water traps to occur in the course of the piping Insulate any piping inside the room to prevent dripping After the drain piping pour an appropriat...

Страница 11: ...ty For field wiring rules please refer to your LOCAL ELECTRICAL CODES before beginning You must ensure that installation complies with all relevant rules and regulations 8 To prevent malfunction of the air conditioner caused by electrical noise care must be taken when wiring as follows The remote control wiring and the inter unit control wiring should be wired apart from the inter unit power wirin...

Страница 12: ...Fig 4 1 NOTE 1 Refer to Section 4 2 Recommended Wire Length and Wire Diameter for Power Supply System for the explanation of B C and D in the above diagram 2 The basic connection diagram of the indoor unit shows the terminal boards so the terminal boards in your equipment may differ from the diagram Fig 4 2 3 Refrigerant Circuit R C address should be set before turning the power on 4 Auto address ...

Страница 13: ...Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Outdoor unit Branch point More than 2m required Fig 4 5 5 Use shielded wires for inter unit control wiring c and ground the shield on both sides otherwise misoperation from noise may occur Fig 4 6 Connect wiring as shown in Section 4 3 Wiring System Diagrams Fig 4 6 6 Connecting cable between indoor unit and outdoor unit shall...

Страница 14: ...wires insulated in Step 2 Fig 4 12 Insulation tape 8 mm Insulation tape Shield mesh Shield mesh Fig 4 9 Fig 4 10 Fig 4 11 Fig 4 12 How to carry out power supply wiring 1 Wiring connection ports The power inlet port is located at the rear The remote control wiring inlet port is located at the rear for use with the wired remote controller For details refer to Fig 3 3 2 How to carry out wiring Insert...

Страница 15: ...side of the flare nut before making piping connections This is effective for reducing gas leaks Fig 5 4 Apply refrigerant lubricant Fig 5 4 3 For proper connection align the union tube and flare tube straight with each other then screw on the flare nut lightly at first to obtain a smooth match Fig 5 5 Flare nut Union Fig 5 5 Adjust the shape of the liquid tube using a tube bender at the installati...

Страница 16: ... with the clampers about 20 mm away from both ends Flare insulator for gas tube Flare insulator for liquid tube Facing upward Gas tubing Liquid tubing Tube cradle Clamper Flare nut supplied Clamper Insulator not supplied Indoor unit side Outdoor unit side Tube cradle Without any space About 20 mm About 20 mm Fig 5 7 NOTE Tighten the clampers to prevent any condensation that may occur as the copper...

Страница 17: ...e front side and attach to the claws of the latches Tighten the screws accessory supplied Screw accessory supplied Side cover accessory supplied Fig 6 1 Attach the air intake grille When attaching the air intake grille perform the reverse procedure to removing the grille Refer to the section 3 2 Preparation Before Installation Be sure to attach the safety string Close the air intake grille and fix...

Страница 18: ...area of dusty or oil spots regardless of filter status How to clean the filter 1 Remove the air filter from the air intake grille 2 Use a vacuum cleaner to remove light dust If there is sticky dust on the filter wash the filter in lukewarm soapy water rinse it in clean water and dry it How to remove the filter Ceiling Type T2 1 Remove 2 attachment screws fixed with the latches Take hold of the fin...

Страница 19: ...eration stops Fan rotating makes operation smoothly Fan may sometimes rotate because of drying heat exchanger due to settings Wind direction changes while operating Wind direction setting cannot be made Wind direction cannot be changed When air discharge temperature is low or during defrost operation horizontal wind flow is made automatically Flap position is occasionally set up individually When ...

Страница 20: ...temperature settings or change to High or Strong If your air conditioner still does not work properly although you checked the points as described above first stop the operation and turn off the power switch Then contact your dealer and report the serial number and symptom Never repair your air conditioner by yourself since it is very dangerous for you to do so Tips for Energy Saving Avoid Do not ...

Страница 21: ...to the atmosphere Refrigerant type R410A GWP 1 value 1975 1 GWP global warming potential Periodical inspections for refrigerant leaks may be required depending on European or local legislation Please contact your local dealer for more information Regarding the amount of refrigerant see the refrigerant charge label attached to the outdoor unit F616394 22 25 ...

Страница 22: ...22 NOTE F616394 23 25 ...

Страница 23: ...23 NOTE F616394 24 25 ...

Страница 24: ...F616394 DC1213 0 Printed in China F616394 25 25 ...

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