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12

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.

For heat pump

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

temperature.
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.

For cooling only

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

°

C to 28

°

C).

3) For protection, the unit 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

(diagnostic display on RC)

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

3PEN395501-3G.book  Page 12  Thursday, June 2, 2016  8:07 AM

Содержание RX25KMV1B

Страница 1: ...INSTALLATION MANUAL R410A Split Series Models RX25KMV1B RX35KMV1B 3PEN395501 3G book Page 1 Thursday June 2 2016 8 07 AM...

Страница 2: ......

Страница 3: ...ositivamente 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...

Страница 4: ...receive no external stresses Incomplete connections or clamping may cause terminal overheating or fire After connecting interconnecting and supply wiring be sure to shape the cables so that they do n...

Страница 5: ...nnot 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 1 To prevent exposu...

Страница 6: ...pe exceeding 10m in length Be sure to add the proper amount of additional refrigerant Failure to do so may result in reduced perfomance The suggested shortest pipe length is 1 5m in order to avoid noi...

Страница 7: ...nit refer to 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 dr...

Страница 8: ...en 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 fully with the torqu...

Страница 9: ...mes 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 n...

Страница 10: ...lation 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 9 5mm O D 6 4mm I...

Страница 11: ...ss the indoor unit operation stop button Using the main unit s remote controller 1 Press the operation stop button Operation will start 2 Press the temperature button and the operation select button a...

Страница 12: ...match Tighten the terminal screws securely We recommend a flathead screwdriver be used to tighten the screws The screws are packed with the terminal board Observe the notes mentioned below when wiring...

Страница 13: ...roblems with the work may cause heat and fires 3 Pull the wire and make sure that it does not disconnect Then fix the wire in place with a wire stop Strip wire end to this point Excessive strip length...

Страница 14: ...T THERMISTOR E H HEATER RC RECEIVER F U FU FORCHARACTERISTICS REFERTOPCBINSIDEYOURUNIT FUSE S C LIMITSWITCH FG CONNECTOR FRAMEGROUND S L FLOATSWITCH H HARNESS S NPH PRESSURESENSOR HIGH H P LED V L PIL...

Страница 15: ...al 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...

Страница 16: ...3PEN395501 3G book Page 1 Thursday June 2 2016 8 07 AM...

Страница 17: ...3P395501 3G 2016 05 Copyright 2016 Daikin 3PEN395501 3G book Page 2 Thursday June 2 2016 8 07 AM...

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