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Summary of Contents for Daikin RXQ09ASBU9
- Page 1 DAIKIN ROOM AIR CONDITIONER INSTALLATION MANUAL R32 Split Series Installation manual MODELS RXQ09ASBU9 RXQ12ASBU9...
- Page 2 Contents Safety Considerations ........1 4. Refrigerant piping ............8 5. Pressure test and evacuating system ......9 Accessories ............. 3 Wiring ............... 10 Installation Space Requirements ....4 Pump Down Operation ........12 Precautions for Selecting a Location ... 4 Trial Operation and Testing ......
- Page 3 Daikin are used, fire or explosion may occur. in operation and service, and be in compliance with • Do not use means to accelerate the defrosting process (if...
- Page 4 Safety Considerations • Take adequate measures to prevent the outdoor unit from being CAUTION used as a shelter by small animals. Small animals making contact with electrical parts can cause malfunctions, smoke, or • The outdoor unit is for R32. See the catalog for indoor fire.
- Page 5 Installation Space Requirements • Position the unit on a horizontal surface. Any tilt in the unit should be 3° or less to the horizontal. • Where a wall or other obstacle is in the path of the outdoor unit’s intake or exhaust airflow, follow the installation space requirements below. •...
- Page 6 Precautions on Installation • Check the strength and level of the installation surface so that the unit does not cause any operating vibrations or noise after installation. • Fix the unit in place securely using foundation bolts, as in the figure. (Prepare 4 sets of 5/16 inch (M8) or 3/8 inch (M10) foundation bolts, nuts and washers;...
- Page 7 Selecting a Location for Installation of the Indoor Units • Minimum required floor area (A The minimum required floor area of the room where the indoor unit is installed varies depending on the installation height and refrigerant amount. Indoor unit installation h (m) Indoor unit installation h (ft)
- Page 8 Outdoor Unit Installation Installing the outdoor unit • When installing the outdoor unit, refer to “Precautions for Selecting a Location” on page 4 and “Outdoor Unit Installation Diagram” on page 5. • If drain work is necessary, follow the procedures below. Drain work •...
- Page 9 Refrigerant piping When performing work using the flareless joints (accessory), refer to the instruction manual for flareless joints. CAUTION • Use the flare nut fixed to the main unit. (This is to prevent the flare nut from cracking as a result of deterioration over time.) •...
- Page 10 Outdoor Unit Installation Pressure test and evacuating system WARNING • Make sure that air or any matter other than refrigerant (R32) does not get into the refrigeration cycle. • If refrigerant gas leaks should occur, ventilate the room as soon and as much as possible. •...
- Page 11 Wiring WARNING • RISK OF ELECTRIC SHOCK CAUSE INJURY OR DEATH. System contains oversize protective earthing (grounding) terminal which shall be properly connected. • Do not ground units to water pipes, gas pipes, telephone wires, or lightning rods as incomplete grounding can cause a severe shock hazard resulting in severe injury or death.
- Page 12 Wiring [Method of mounting conduit] • When wiring, remove the top plate and look at the wiring diagram on the back of the top plate. • A protection plate is fixed for protection from the high-voltage Wiring diagram Top plate section.
- Page 13 Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit. 1) Remove the valve caps from the liquid stop valve and gas stop valve. Hexagonal 2) Begin forced cooling operation. wrench 3) After 5 to 10 minutes, close the liquid stop valve with a hexagonal wrench.
- Page 14 MEMO...
- Page 16 Two-dimensional bar code is a manufacturing code. 3P740832-12J M24B100A (2412) HT...
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