Related Manuals for Daikin RXM09VVJU
Summary of Contents for Daikin RXM09VVJU
- Page 1 DAIKIN ROOM AIR CONDITIONER INSTALLATION MANUAL R32 Split Series Installation manual Manuel d’installation Manual de instalación MODELS RXM09VVJU RXM12VVJU...
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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 Wiring ............... 9 Precautions for Selecting a Location ... 3 Facility Setting (cooling at low outdoor temperature) ... 10 Precautions on Installation ...... - Page 3 Plastic parts may deteriorate and fall off or result in specified by Daikin are used, fire or explosion may occur. water leakage. • When installing or relocating the air conditioner, do not let (b) Where corrosive gas, such as sulfurous acid gas, is produced.
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Page 4: Accessories
Accessories A Drain socket B Drain cap (1) This is at the bottom of the packaging. C Drain cap (2) D Refrigerant charge label E Installation manual F General safety considerations G 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;... -
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. -
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 3/8 inch (9.5mm) 1/4 inch (6.4mm) 24-1/8–29-1/2lbf • ft 10-1/2–12-3/4Ibf • ft (32.7-39.9N • m) (14.2-17.2 N • m) Width across flats 3/4 inch (19mm) 7/8 inch (22mm) 12-5/8–15-3/8lbf • ft 16–20-1/4lbf •... - Page 9 • 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.
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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. -
Page 11: Facility Setting (Cooling At Low Outdoor Temperature)
[Method of mounting conduit] • A protection plate is fixed for protection from the high-voltage section. 1) Dismount the stop valve cover by removing the screw. 2) Dismount the protection plate by removing the 3 screws. 3) Dismount the conduit mounting cover by removing the 3 screws. 4) Pass wires through the conduit and secure them with a lock nut. -
Page 12: When Attaching The Drain Pan Heater
When attaching the drain pan heater In high humidity areas or heavy snow areas, it is recommended to attach a drain pan heater to prevent ice build-up from the bottom frame. 1) Attach the drain pan heater in accordance with the installation manual included with the drain pan heater. 2) Remove the top plate of the outdoor unit. -
Page 13: Trial Operation And Testing
Trial Operation and Testing • When trial operation is conducted directly after the circuit breaker is turned on, in some cases no air will be output for about 15 minutes in order to protect the air conditioner. Trial operation and testing Refer to the installation manual for the indoor unit. - Page 14 The two-dimensional bar code is a manufacturing code. 3P628775-2A M20B074A (2102) HT...