Installation manual Ceiling Floor Install according to this installation instructions strictly. CONTENTS PAGE If installation is defective, it will cause water leakage, electrical shock and fire. PRECAUTIONS..................1 When installing the unit in a small room, take measures INSTALLATION INFORMATION..............2 against to keep refrigerant concentration from exceeding ATTACHED FITTINGS................2 allowable safety limits in the event of refrigerant leakage.
Installation manual Ceiling Floor 2. INSTALLATION INFORMATION If the refrigerant leaks during installation, ventilate the area immediately. Toxic gas may be produced if the refrigerant comes into the place contacting with fire. To install properly, please read this "installation manual" at first.
Installation manual Ceiling Floor NEW CONCRETE BRICKS Mounting screw B ST2.9x10-C-H Inlaying or embedding the screw bolts. (Blade shape (Slide insertion) insertion) Fig.4-2 Remote controller holder Remote controller Steel bar Fig.3-1 Embedding screw bolt (Pipe hanging and embedding screw bolt) Fig.4-3 CAUTION FOR ORIGINAL CONCRETE BRICKS...
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Installation manual Ceiling Floor 4.3 Ceiling Installation Fig. 4-6 Hanging arm Fig.4-9 Hook Remove the side board and the grille.(Refer to Fig. 4-10) (For models 140 and 160, do not remove the grille.) Side board Fig. 4-7 Grille 1.Fix the hook with tapping screw onto the wall.(Refer to Fig. 4-8) Fig.
Installation manual Ceiling Floor 4.5 Material and size of the piping 3.Hang the unit on the hanging arm by sliding backward. Securely tighten the mounting bolts on both sides. Table 4-2 Hanging Pipe Materi al C opper Pipe fo r Air Conditi oner screw bolt Model 36~45...
Installation manual Ceiling Floor 6. CONNECT THE DRAIN PIPE Bend the connecting pipe of small wall thickness. Cut out a desired concave at the bending part of the insulating pipe. 6.1 Install the drainpipe of the indoor unit Then expose the pipe(cover it with tapes after bending). To prevent collapsing of deforming, please bend the pipe at its The outlet has PTI screw bread, Please use sealing materials biggest radius.
Installation manual Ceiling Floor 7. WIRING Power (220V~ 50Hz/60Hz) Specified power cables should be used. Do not apply any pressure on the terminals used to connect. Improper connection may cause fire. IN DOOR UNIT Grounding must be properly done. CENTRAL CONTROL COMPUTER The grounding wire should be away from gas pipes, water MONITOR(CCM)
XYE of the outdoor unit, you must activate the Auto-address dip-switch (except 3 pipes system). To wire controller Note: To make the addressing you can contact with Mundoclima after sales service. 8. CONTROL OPERATION 8.1 Capacity set Horsepower code...
Installation manual Ceiling Floor 8.3 Troubleshooting Table. 8-2 Error code Indication Timer LED and run LED No address when first time Run LED OPERATION flash together, or show power on "FE" TIMER Timer LED Defrost LED flash Mode conflict or show "E0" DEF/FAN Defrost LED Timer LED flash...
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Installation manual Ceiling Floor 8.4 Switch setting SW1 definition S W1 SW 1 1 means factory test mode ● 0 means add. auto searching mode Reserved ● (default setting) 1 23 4 12 34 S W1 SW 1 1 means DC fan Is chosen ●...
Installation manual Ceiling Floor 9. TEST OPERATION The test operation must be carried out after the entire installation has been completed. Please confirm the following points before the test operation: The indoor unit and outdoor unit are installed properly. Tubing and wiring are correctly completed. The refrigerant pipe system is leakage-checked.
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