Mitsubishi Electric KA50 Installation Manual

Air-ConditionersSEZ-KA35, KA50, KA60, KA71VAEnglish∂ÏÏËÓÈοINSTALLATION MANUALFor safe and correct use, please read this manual and outdoor unit insta

108.4. Filter installation points (Rear air intake) (Fig. 8-4)1. Insert the filter into rail 22. Hook the filter onto rail 3A Control boxB Drain panD

11Use the canvas duct for connecting the indoor unit and the duct. (Fig. 9-1)Use fireproof material for the duct parts.Make sure that the duct has suf

12• For description of each check code, refer to the following table.Check code Symptom RemarkP1 Intake sensor errorP2 Pipe (TH2) sensor errorP9 Pipe

Please be sure to put the contact address/telephone number onthis manual before handing it to the customer.• Low Voltage Directive 73/23/ EEC• Electro

2Contents1. Safety precautions ... 22. Selecting the installation loca

33. Installation diagram & Accessories3.1. Indoor unit (Fig. 3-1)1 Air inlet (rear side) *Select the either back side or bottom side2 Electrical p

44. Indoor unit installation4.1. Suspension Structure (Give site of suspensionstrong structure.)4.1.1. Wooden structure (Fig. 4-1)• Select tie beam (o

5adcbef90°dcba5. Refrigerant piping workbaabebcdcA5.2. Flaring work• Main cause of gas leakage is defect in flaring work.Carry out correct flaring wor

67. Electrical work7.1. Precautions (Fig. 7-1)Electrical specification Input capacity Main Switch/Fuse (A)Power supply SEZ-KA35 SEZ-KA50 SEZ-KA60 SEZ-

7Fig. 7-27.2. Indoor wire connection (Fig. 7-2)Work procedure1.Remove 2 screws to detach the electric component cover.2.Route each cable through the w

87. Electrical work7.3. Remote controller7.3.1. For wired remote controller1) Installing procedures(1) Select an installing position for the remote co

9Function tableSelect unit number 00ModePower failure automatic recovery*1(AUTO RESTART FUNCTION)Indoor temperature detectingLOSSNAY connectivityPower