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Test Run and Final Check

1.

Trial operation and testing.

1-1 Measure the supply voltage and make sure that it falls in the specified range.

1-2 Trial operation should be carried out in either cooling or heating mode.

• In cooling mode, select the lowest programmable temperature; in heating mode, select the highest programmable temper-

ature.

1) Trial operation may be disabled in either mode depending on the room temperature.
2) After trial operation is complete, set the temperature to a normal level (26°C to 28°C in cooling mode, 20°C to 24°C in 

heating mode).

3) For protection, the system disables restart operation for 3 minutes after it is turned off.

1-3 Carry out the test operation in accordance with the operation manual to ensure that all functions and parts, 

such as louver movement, are working properly.

• The air conditioner 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 the circuit breaker trips to shut off the power to the air conditioner, the system will restore the original operation 

mode when the circuit breaker is opened again.

2.

Test items.

Test items

Symptom

Check

Indoor and outdoor units are installed properly on solid bases.

Fall, vibration, noise

No refrigerant gas leaks.

Incomplete cooling/heating function

Refrigerant gas and liquid pipes and indoor drain hose extension are thermally insulated.

Water leakage

Draining line is properly installed.

Water leakage

System is properly earthed.

Electrical leakage

The specified wires are used for interconnecting wire connections.

Inoperative or burn damage

Indoor or outdoor unit’s air intake or exhaust has clear path of air.
Stop valves are opened.

Incomplete cooling/heating function

Indoor unit properly receives remote control commands.

Inoperative

Содержание RXL42K2V1B

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

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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