background image

2

English

Safety Precautions

 WARNING

• After connecting all wires be sure to shape the cables so that they do not put undue stress on the electrical covers, 

panels or terminals.

Install covers over the wires. Incomplete cover installation may cause terminal overheating, electrical shock, fire or equipment damage.

• When installing or relocating the system, be sure to keep the refrigerant circuit free from all substances other than 

the specified refrigerant (R410A), such as air.

(Any presence of air or other foreign substance in the refrigerant circuit causes an abnormal pressure rise which may result in rupture, resulting 
in injury.)

• During pump-down, stop the compressor before removing the refrigerant piping.

If the compressor is still running and the stop valve is open during pump-down, air will be sucked in when the refrigerant piping is removed, 
causing abnormally high pressure which could lead to equipment damage or and personal injury.

• During installation, attach the refrigerant piping securely before running the compressor.

If the refrigerant pipes are not attached and the stop valve is open during pump-down, air will be sucked in when the compressor is run, 
causing abnormally high pressure which could lead to equipment damage and personal injury.

• Be sure to install a ground fault circuit interrupter breaker.

Failure to install a ground fault circuit interrupter breaker may result in electrically shocks, or fire personal injury.

 CAUTION

• Do not install the air conditioner where gas leakage would be exposed to open flames.

If the gas leaks and builds up around the unit, it may catch fire.

• Establish drain piping according to the instructions of this manual.

Inadequate piping may cause water damage. 

• Tighten the flare nut according to the specified torque. A torque wrench should be used.

If the flare nut is tightened too much, the flare nut may crack over time and cause refrigerant leakage.

• Do not touch the heat exchanger fins.

Improper handling may result in injury.

• Be very careful about product transportation.

Some products use PP bands for packaging. Do not use any PP bands for a means of transportation. It is dangerous.

• 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.

• Electrical work must be performed in accordance with the NEC/CEC by authorized personnel only.

Accessories

Accessories supplied with the outdoor unit:

 

Installation manual

1

 

Drain socket assembly

1

 

Tube

2

 

Binding band

2

A

B

C

D

01_EN_3P300674-2.indd   2

10/5/2011   2:41:54 PM

Summary of Contents for RXS24LVJU

Page 1: ...lish Installation manual R410A Split series Fran ais Espa ol Manual de instalaci n Serie Split R410A INSTALLATION MANUAL R410A Split Series Model RXS24LVJU 00_CV_3P300674 2 indd 1 10 18 2011 10 38 43...

Page 2: ...gs so that children will not play with them Children playing with plastic bags face the danger of death by suffocation Do not install unit in an area where flammable materials are present due to risk...

Page 3: ...aker Failure to install a ground fault circuit interrupter breaker may result in electrically shocks or fire personal injury CAUTION Do not install the air conditioner where gas leakage would be expos...

Page 4: ...under the unit 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...

Page 5: ...ace below the ceiling surface 9 7 8 250 from wall Allow space for piping and electrical servicing Right side plate 13 3 4 350 Clamping material Insulation tube Bottom frame Tape Also insulate the conn...

Page 6: ...socket A drain caps B and a drain hose with the outdoor unit Otherwise drain water may freeze impairing heating performance 1 Insert drain receiver C onto drain socket A and drain cap B beyond 4 proj...

Page 7: ...e flare nuts to prevent damage to the flare nuts and gas leakage Flare nut tightening torque Liquid side 1 4 inch 6 4mm 10 4 12 7ft lbf 14 2 17 2N m Gas side 5 8 inch 15 9mm 45 6 55 6ft lbf 61 8 75 4N...

Page 8: ...re gauge reads 29 9inHg 0 1MPa 1 4 Close gauge manifold s low pressure valve Lo and stop vacuum pump Keep this state for a few minutes to make sure that the compound pressure gauge pointer does not sw...

Page 9: ...e as possible Use a pipe bender for bending 7 2 Selection of copper and heat insulation materials When using commercial copper pipes and fittings observe the following 1 Insulation material Polyethyle...

Page 10: ...cooling operation switch SW1 Wiring WARNING Do not use tapped wires stranded wires extension cords or starburst connections as they may cause overheating electrical shock or fire Do not use locally pu...

Page 11: ...ing the binding band as shown in the gure Secure rmly making sure no outside pressure is exerted on the terminals Power supply terminal block L1 L2 1 2 3 Use the speci ed wires and connect them secure...

Page 12: ...s designed for facilities such as equipment or computer rooms It is never to be used in a residence or office where people occupy the space 1 You can expand the operation range to 14 F 10 C by turning...

Page 13: ...uires 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 the circui...

Page 14: ...3P300674 2 M11B135 1111 HT Two dimensional bar code is a code for manufacturing 00_CV_3P300674 2 indd 2 10 18 2011 10 38 43 AM...

Reviews: