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3

English

Accessories

1

Installation manual

A

This is at the bottom of the packaging.

1

Drain socket*

B

4

6

09/12 class

15/18/24 class

1

2

3

09/12 class

15/18/24 class

Drain cap (1)*

C

Drain cap (2)*

D

*Only for heat pump models.

Warranty

E

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 amplifi ed.

2) Choose a location where the hot air discharged from the unit or the operating sound will not cause a nuisance to the 

neighbors of the user.

3) Avoid locations, such as near bedrooms, where the operating sound may cause disturbance.
4) 

There must be suffi cient space to carry the unit into and out of the site.

5) 

There must be suffi cient space for air passage and no obstructions around the air inlet and the air outlet.

6) 

The site must not be prone to fl ammable gas leaks in the surrounding area.

7) Install units, power cords and inter-unit wire at least 10ft (3m) away from television and radio sets. (This is to prevent 

interference to images and sounds. Noise may be produced even if they are more than 10ft (3m) away depending on radio 
wave conditions.)

8) In coastal areas or other places with a salty atmosphere or one containing sulfate gas, corrosion may shorten the life of the air 

conditioner.

9) 

Since water will fl ow from the drain of the outdoor unit, do not place under the unit anything which must be kept away from 

moisture.

NOTE

Cannot be installed suspended from a ceiling or stacked.

CAUTION

When operating the air conditioner in a low outdoor ambient temperature, be sure to 
follow the instructions described below.

• 

To prevent exposure to wind, install the outdoor unit with its suction side facing the 
wall.

• 

Never install the outdoor unit at a site where the suction side may be exposed 
directly to wind.

•  To prevent exposure to wind, it is recommended to install a baffl e plate on the air 

discharge side of the outdoor unit.

• 

In heavy snow areas, select an installation site where the snow will not affect the unit.

• 

If there is a likelihood of snow accumulating on the outdoor unit, attach a snow 
protection hood.

• 

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.

• 

Construct a large canopy.

• 

Construct a pedestal.

Install the unit high enough off 
the ground to prevent burying 
in snow.

01_EN_3P379970-6B.indd   3

11/13/2015   15:48:24

Summary of Contents for RX09NMVJU

Page 1: ...U RXN18NMVJU RXN24NMVJU RK09NMVJU RK12NMVJU RK18NMVJU RK24NMVJU RKN09NMVJU RKN12NMVJU RKN18NMVJU RKN24NMVJU RXL09QMVJU RXL12QMVJU RXL15QMVJU DAIKIN ROOM AIR CONDITIONER INSTALLATION MANUAL R410A Split...

Page 2: ...ts and an asphyxiation hazard could occur leading to serious injury or death Do not ground units to water pipes gas pipes telephone wires or lightning rods as incomplete grounding can cause a severe s...

Page 3: ...re should be prevented from getting into the system b Tight R410A does not contain any chlorine does not destroy the ozone layer and does not reduce the earth s protection again harmful ultraviolet ra...

Page 4: ...re more than 10ft 3m away depending on radio wave conditions 8 In coastal areas or other places with a salty atmosphere or one containing sulfate gas corrosion may shorten the life of the air conditio...

Page 5: ...length is 10ft 3m in order to avoid noise from the outdoor unit and vibration Mechanical noise and vibration may occur depending on how the unit is installed and the environment in which it is used 1...

Page 6: ...w Top view More than 5 7 8 150 More than 11 13 16 300 More than 1 15 16 50 Walls facing three sides unit inch mm unit inch mm Top view More than 3 15 16 100 More than 13 3 4 350 More than 1 15 16 50 W...

Page 7: ...in order to guarantee its service life The drying material may dissolve and damage the system Incomplete flaring may result in refrigerant gas leakage 4 Refrigerant piping CAUTION Use the flare nut f...

Page 8: ...e than 550psi 3 8MPa for 1 hour minimum 24 hours recommended If there is a pressure drop check for leaks make repairs and perform the pressure test again 2 Connect the gauge manifold s charging hose t...

Page 9: ...on materials When using commercial copper pipes and fittings observe the following Insulation material Polyethylene foam Heat transfer rate 0 041 to 0 052W mK 0 024 to 0 030Btu fth F 0 035 to 0 045kca...

Page 10: ...Tighten the terminal screws securely It is recommended that a flathead screwdriver be used to tighten the screws The screws are packed with the terminal block 1 2 3 1 2 3 Circuit breaker Ground fault...

Page 11: ...r power supply wiring When using stranded wires make sure to use the round crimp style terminal for connection to the power supply terminal block Stranded wire Round crimp style terminal Arrow view Fl...

Page 12: ...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 cap from the liquid stop valve and gas stop valve 2 Carry out f...

Page 13: ...the instructions in the installation manual for the indoor unit The air conditioner draws a small amount of power in its standby mode If the system is not to be used for some time after installation...

Page 14: ...Two dimensional bar code is a manufacturing code 3P379970 6B M15B135 1511 HT...

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