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English

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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 wire at least 3m 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 3m 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 
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 baffle 

plate on the air discharge side of the outdoor unit.

• In heavy snowfall areas, select an installation site where the snow 

will not affect the unit.

• Make sure to provide for adequate measures in order to prevent that the outdoor unit be used as a shelter by small 

animals. 

Small animals making contact with electrical parts can cause malfunctions, smoke or fire. Please instruct the customer to keep the area around 
the unit clean.

• The temperature of refrigerant circuit will be high, please keep the inter-unit wire away from copper pipes that are 

not thermally insulated.

• 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) Drain plug

It is on the bottom of the packing case.

1

(C) Refrigerant charge label

1

(D) Multilingual fluorinated greenhouse gases label 

1

(E) Drain cap (1)

6

(F) Drain cap (2)

3

 Construct a large canopy

 Construct a pedestal

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

3PEN395501-1A.book  Page 2  Friday, July 24, 2015  1:53 PM

Summary of Contents for RX50KV1B

Page 1: ...INSTALLATION MANUAL R410A Split Series Models RX50KV1B RX60KV1B RX71KV1B 3PEN395501 1A book Page 1 Friday July 24 2015 1 53 PM...

Page 2: ...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 o parecer positivo...

Page 3: ...ado 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 o parecer posi...

Page 4: ...When wiring the power supply and connecting the wiring between the indoor and outdoor units position the wires so that the control box lid can be securely fastened Improper positioning of the control...

Page 5: ...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...

Page 6: ...m Allow 300mm of work space below the ceiling surface O D 12 7mm Gas pipe Liquid pipe O D 6 4mm 20g m 20m 30m Max allowable piping length Max allowable piping height Additional refrigerant required fo...

Page 7: ...o Precautions for Selecting the Location and the Outdoor Unit Installation Drawings 2 If drain work is necessary follow the procedures below 2 Drain work only for heat pump models If the drain port is...

Page 8: ...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 fully with the torque wrenches A...

Page 9: ...ifold 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 operation 3 Do v...

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

Page 11: ...n 3 minutes then stop the forced operation Facility Setting cooling at low outdoor temperature This function is designed for facilities such as equipment or computer rooms It is never to be used in a...

Page 12: ...insulation from the wire 20mm 2 Connect the inter unit wire between the indoor and outdoor units so that the terminal numbers match Tighten the terminal screws securely We recommend a flathead screwd...

Page 13: ...OR UNIT To indoor unit POWER SUPPLY Power supply IN CASE OF COOLING ONLY TYPE In case of cooling only type OUTDOOR Outdoor CONDENSER Condenser DISCHARGE Discharge Good Stripping wire at terminal block...

Page 14: ...30 minutes To stop the operation press Some of the functions cannot be used in the trial operation mode The air conditioner draws a small amount of power in its standby mode If the system is not to b...

Page 15: ...3P395501 1A 2015 05 Copyright 2014 Daikin 3PEN395501 1A book Page 1 Friday July 24 2015 1 53 PM...

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