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INSTALLATION MANUAL

Model
RMXS48LVJU

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Installation manual

Manuel d’installation

Manual de instalación

00_CV_3P329623-1.fm  Page 1  Friday, November 9, 2012  6:43 PM

Summary of Contents for RMXS48LVJU

Page 1: ...INSTALLATION MANUAL Model RMXS48LVJU English Espa ol Fran ais Installation manual Manuel d installation Manual de instalaci n 00_CV_3P329623 1 fm Page 1 Friday November 9 2012 6 43 PM...

Page 2: ...mpleting installation test the unit to check for installation errors Give the user adequate instructions concerning the use and cleaning of the unit according to the Operation Manual Never attempt DAN...

Page 3: ...igerant circuit free from all substances other than the specified refrigerant R410A such as air Any presence of air or other foreign substance in the refrigerant circuit causes an abnormal pressure ri...

Page 4: ...l only A Outdoor temperature FDB CDB B Indoor temperature FWB CWB C Outdoor temperature FWB CWB D Indoor temperature FDB CDB Range for continuous operation Range for pull down operation Range for warm...

Page 5: ...ence or windbreak screen 2 Air inlet grille 3 Ensuring there is enough space for installing the unit 4 Set the outlet side at a right angle to the direction of the wind 5 Strong wind 6 Blown air 3 In...

Page 6: ...ght limit for obstructions on the intake side When nothing is obstructing the top 1 Installation of single unit Refer to figure 7 5 2 In case of installing multiple units 2 units or more in lateral co...

Page 7: ...any electrical wiring Only proceed with wiring work after blocking off all power Make sure the ground resistance is no greater than 4 Attach a ground fault circuit interrupter Ground the indoor and o...

Page 8: ...luded clamping material to prevent out side pressure being exerted on the terminal block Use an appropriate screwdriver for tightening the terminal screws A screwdriver with a small head will strip th...

Page 9: ...pipe Thickness and size choose based on the piping size selection method on the 7 8 Air tight test and vacuum drying Make sure to use the separately sold refrigerant branch kit when branching the pipi...

Page 10: ...g come into contact with the compressor terminal cover Adjust the height of the insulation material on liquid pipe when it has the possibility of getting in contact with the terminal Also make sure th...

Page 11: ...the first junction 16 4 ft 5 m or longer Refrigerant branch kit selection refrigerant branch kits can only be used with R410A How to calculate the additional refrigerant to be charged Additional refri...

Page 12: ...ocurement 11 Outdoor unit 12 BP unit Note The stop valve must always be turned to closed Otherwise the refrigerant in the outdoor unit will pour out The names of parts needed to operate the stop valve...

Page 13: ...page 9 6 Stop valve check Make sure both the liquid side and gas side stop valves are open 7 Record of Amount of Refrigerant Added Record it on Recording the additionally charged refrigerant quantity...

Page 14: ...On Check Operation Indoor unit displays malfunction sign Check on a remote controller connected to the indoor unit For details see the operation manual which comes with indoor unit 1 Close the outdoor...

Page 15: ...there is a room division but there is an opening between the rooms sufficiently large to permit a free flow of air back and forth Where there is an opening without a door or where there are openings a...

Page 16: ...r more 12 300 or more figure 5 1 2 3 4 20 500 or more 20 500 or more 20 500 or more 20 500 or more 40 1 000 or more 40 1 000 or more 40 1 000 or more 40 1 000 or more unit inch mm figure 6 1 2 L L L A...

Page 17: ...0 or more 120 3 000 or more H A L unit inch mm 1 15 16 20 unit inch mm figure 10 1 2 7 3 4 6 5 1 2 3 5 1 2 140 5 1 2 140 16 5 8 421 1 3 4 45 24 1 8 612 24 3 8 140 13 3 4 350 8 5 8 219 4 5 8 117 1 3 16...

Page 18: ...7 8 figure 28 1 2 3 4 4 5 6 figure 29 figure 20 figure 30 1 1 2 3 F1F2 F1F2 F1F2 F1F2 F1F2 F1F2 figure 17 figure 18 1 2 3 4 5 6 A figure 19 1 2 3 4 4 1 2 figure 21 figure 22 figure 23 1 2 1 2 3 4 5 6...

Page 19: ...HT Two dimensional bar code is a code for manufacturing 3P329623 1 M12B276 1211 00_CV_3P329623 1 fm Page 5 Friday November 9 2012 6 43 PM...

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