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Accessories

Accessories supplied with the outdoor unit:

Precautions for Selecting the Location

1) Choose a place solid enough to bear the weight and vibration of the unit, where the operation noise will not be amplified.
2) Choose a location where the hot air discharged from the unit or the operation noise will not cause a nuisance to the neighbors of 

the user.

3) Avoid places near a bedroom and the like, so that the operation noise will cause no trouble.
4) There must be sufficient spaces for carrying the unit into and out of the site.
5) There must be sufficient space for air passage and no obstructions around the air inlet and the air outlet.
6) The site must be free from the possibility of flammable gas leakage in a nearby place.
7) Install units, power cords and inter-unit cables at least 3 meter away from television and radio sets.  This is to prevent interference 

to images and sounds.  (Noises may be heard even if they are more than 3 meter away depending on radio wave conditions.)

8) In coastal areas or other places with salty atmosphere of sulfate gas, corrosion may shorten the life of the air conditioner.
9) Since drain flows out of the outdoor unit, do not place under the unit anything which must be kept away from moisture.

NOTE

Cannot be installed hanging from ceiling or stacked.

 CAUTION

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

1) To prevent exposure to wind, install the outdoor unit with its suction 

side facing the wall.

2) Never install the outdoor unit at a site where the suction side may 

be exposed directly to wind.

3) To prevent exposure to wind, it is recommended to install a baffle 

plate on the air discharge side of the outdoor unit.

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

• This appliance is intended to be used by expert or trained users in shops, in light industry and on farms, or for commercial 

and household use by lay persons.

• Sound pressure level is less than 70 dB(A).

(A) Installation Manual

1

(B) Refrigerant charge label

1

(C) Multilingual fluorinated greenhouse gases label 

1

Construct a large canopy.
Construct a pedestal.

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

Summary of Contents for RXL42K2V1B

Page 1: ...INSTALLATION MANUAL R410A Split Series MODEL RXL42K2V1B RXL42J3V1B...

Page 2: ...n A y es valorado positivamente por B de acuerdo con el Certificado C 06 Nota delineato nel A e giudicato positivamente da B secondo il Certificato C 07 A B C 08 Nota tal como estabelecido em A e com...

Page 3: ...se establece en A y es valorado positivamente por B de acuerdo con el Certificado C 06 Nota delineato nel A e giudicato positivamente da B secondo il Certificato C 07 A B C 08 Nota tal como estabelec...

Page 4: ...es so that the control box lid can be securely fastened Improper positioning of the control box lid may result in electric shocks fire or over heating terminals If refrigerant gas leaks during install...

Page 5: ...aces with salty atmosphere of sulfate gas corrosion may shorten the life of the air conditioner 9 Since drain flows out of the outdoor unit do not place under the unit anything which must be kept away...

Page 6: ...top valve cover into the outdoor unit to install Tighten the screws Stop valve cover O D 9 5mm Gas pipe Liquid pipe O D 6 4mm 20g m 15m 20m Max allowable length Max allowable height Additional refrige...

Page 7: ...g fix the unit securely by means of the foundation bolts Prepare four sets of M8 or M10 foundation bolts nuts and washers each which are available on the market It is best to screw in the foundation b...

Page 8: ...torque wrenches when tightening the flare nuts to prevent damage to the flare nuts and gas leakage Align the centres of both flares and tighten the flare nuts 3 or 4 turns by hand Then tighten them f...

Page 9: ...s from gauge manifold to gas stop valve s service port 2 Fully open gauge manifold s low pressure valve Lo and completely close its high pressure valve Hi High pressure valve subsequently requires no...

Page 10: ...piping and to provide insulation dimensions as below 3 Use separate thermal insulation pipes for gas and liquid refrigerant pipes Gas side Liquid side Gas pipe thermal insulation Liquid pipe thermal i...

Page 11: ...To force a test run to stop press the indoor unit operation stop button n Using the main unit s remote controller 1 Press the operation stop button Operation will start 2 Press the temperature button...

Page 12: ...outdoor unit is installed where the heat exchanger of the unit is exposed to direct wind provide a windbreak wall 2 Intermittent noises may be produced by the indoor unit due to the outdoor fan turnin...

Page 13: ...rve the notes mentioned below when wiring to the power supply terminal board Precautions to be taken for power supply wiring Use a round crimp style terminal for connection to the power supply termina...

Page 14: ...C75 C94 C95 Capacitor DB1 DB2 DB3 Diode bridge FU1 FU2 FU3 FU4 FU5 Fuse FU6 Field fuse IPM1 Intelligent power module L Live L1 Coil L1R Reactor M1C Compressor motor S1T Thermostat M1F Fan motor MRCW...

Page 15: ...ioner requires a small amount of power in its standby mode If the system is not to be used for some time after installation shut off the circuit breaker to eliminate unnecessary power consumption If t...

Page 16: ...3P327449 4F 2013 06 Copyright 2013 Daikin...

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