Related Manuals for Daikin RXL18UMVJU
Summary of Contents for Daikin RXL18UMVJU
- Page 1 DAIKIN ROOM AIR CONDITIONER INSTALLATION MANUAL R410A Split Series Installation manual Manuel dinstallation Manuel dinstallation Manual de instalación MODELS RXL18UMVJU RXL24UMVJU...
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Page 2: Table Of Contents
Contents Safety Considerations ........1 4. Refrigerant piping ............6 5. Pressure test and evacuating system ......7 Accessories ............. 3 6. Refilling refrigerant ............8 Wiring ............... 9 Precautions for Selecting a Location ... 3 Facility Setting Precautions on Installation ......4 (cooling at low outdoor temperature) ... - Page 3 Corroding copper pipes or soldered parts may result in is shorted and operated forcibly, or parts other than those refrigerant leakage. specified by Daikin are used, fire or explosion may occur. (c) Near machinery emitting electromagnetic waves. Electromagnetic waves may disturb the operation of the control system and cause the unit to malfunction.
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Page 4: Accessories
Accessories Drain socket Installation manual This is at the bottom of the packaging. Drain cap (1) Drain cap (2) Warranty Precautions for Selecting a Location 1) Choose a place solid enough to bear the weight and vibration of the unit, where the operating sound will not be amplified. 2) Choose a location where the air discharged from the unit or the operating sound will not cause a nuisance to the neighbors of the user. -
Page 5: Precautions On Installation
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; all sold separately.) •... -
Page 6: Installation Space Requirements
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. • For any of the below installation patterns, the wall height on the outlet side should be 47-1/4 inch (1200mm) or less. Wall facing one side Walls facing two sides More than... -
Page 7: Flaring The Pipe End
Flaring the pipe end WARNING • Do not apply mineral oil to the flare. • Prevent mineral oil from getting into the system as this would reduce the service life of the units. • Never use piping which has been used for previous installations. Only use parts which are delivered with this unit. •... -
Page 8: Pressure Test And Evacuating System
Outdoor Unit Installation Flare nut tightening torque Gas side Liquid side 1/2 inch (12.7mm) 5/8 inch (15.9mm) 1/4 inch (6.4mm) 36-1/2 – 44-1/2lbf • ft 45-5/8 – 55-5/8Ibf • ft 10-1/2 – 12-3/4Ibf • ft (49.5-60.3N • m) (61.8-75.4N • m) (14.2-17.2 N •... -
Page 9: Refilling Refrigerant
• When piping work is complete, it is necessary to perform a pressure test Compound Pressure High-pressure pressure gauge meter valve and evacuate system with a vacuum pump. • If using additional refrigerant, purge the air from the refrigerant pipes and indoor unit using a vacuum pump, then charge additional refrigerant. -
Page 10: Wiring
Wiring WARNING • Do not use tapped wires, extension cords, or starburst connections, as they may cause overheating, electric shock, or fire. • Do not use locally purchased electrical parts inside the product. (Do not branch the power for the drain pump, etc., from the terminal block.) Doing so may cause electric shock or fire. • The circuit must be protected with safety devices in accordance with local and national codes, i.e. a circuit breaker. •... -
Page 11: Facility Setting (Cooling At Low Outdoor Temperature)
[Method of mounting conduit] 1) Dismount the service lid by removing the 2 screws. 2) Pass wires through the conduit and secure them with a lock nut. 3) After completing the work, reattach the service lid to its original position. Terminal block Service lid For power supply... -
Page 12: When Attaching The Drain Pan Heater
When attaching the drain pan heater 1) Attach the drain pan heater in accordance with the installation manual included with the drain pan heater. 2) Turn on SW6-1 on the PCB. Remove the switch Screw cover Turn on switch 1 Pump Down Operation In order to protect the environment, be sure to pump down when relocating or disposing of the unit. -
Page 13: Trial Operation And Testing
[For wireless remote controller] 1) Press and select the COOL operation. 2) Press twice. “Test” is displayed. 3) Press within 10 seconds, and the forced cooling operation starts. • Forced cooling operation will stop automatically after about 15 minutes. To stop the operation, press [For FTX models] „Using the indoor unit ON/OFF switch Press the indoor unit ON/OFF switch for at least 5 seconds. - Page 14 Two-dimensional bar code is a manufacturing code. 3P572321-2 M18B296 (1907) HT...