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Страница 2: ...separation distance in all pole and a residual current device RCD with the rating of above 10mA shall be incorporated in the fixed wiring according to the national rule The power cord type designatio...
Страница 3: ...rge hose R410A special requirement 19 Torque wrench 20 Copper pipe gauge adjusting projection margin 21 Vacuum pump adapter Required tools for installation work 1 Philips screw driver 2 Hole core dril...
Страница 4: ...reinforcement measures when necessary The unit may fall and cause personal injury if the location is not strong enough Carry out the specified installation works to prevent strong winds or earthquake...
Страница 5: ...g experience in the vicinity of the ground will become worse CAUTION Removing the ceiling Since the building structure is different discuss building details with the interior decoration workers a Ceil...
Страница 6: ...Site adjustment of air return plenum There are two kinds of air return modes for this series of models One is back air return which is the factory default The other is bottom air return which can be c...
Страница 7: ...dation The ODU can be installed only by qualified professionals Improper installation by the user will lead to accidents such as water leakage electrical leakage and fire Select places not exposed to...
Страница 8: ...e must bend upwards to form a U shaped water plug to stop the odour from entering the room via the water discharge pipe Make sure all the connections in the piping system are properly sealed to preven...
Страница 9: ...ube and the bend radius should not be less than 3 5D pipe diameter Do not bend the flexible tube back and forth more than 3 times When bending a pipe cut off the required recess in the insulation pipe...
Страница 10: ...er reading changes from negative to 0 Tighten the service port nut After the vacuum is complete fully close the manifold valve low pressure Lo handle and stop the vacuum pump Vacuum the pipe for 15 mi...
Страница 11: ...wer the system on only after all the completed wiring operations have been carefully checked CAUTION After installation the check valve must be fully opened before the test run Each unit has two valve...
Страница 12: ...20 240V 50Hz 220 240V 50Hz 220 240V 50Hz 220 240V 50Hz 220 240V 50Hz 220 240V 50Hz 220 240V 50Hz 220 240V 50Hz 220 240V 50Hz Single phase ODU electrical control system connection diagram IDU and ODU u...
Страница 13: ...eys of the wired remote controller are operating normally Air deflector is running normally Room temperature regulation is normal LED indicator is on The manual operation key is normal Water discharge...
Страница 14: ...indoor unit Position the control box directly at the ceiling opening and exert force to press it into the ceiling until you hear a click sound from the spring When the control box is fitted snugly int...
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