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AIR CONDITIONER  

OUTDOOR UNIT

PART No. 9374747153

INSTALLATION MANUAL

For authorized personnel only.

MANUEL D'INSTALLATION

Pour le personnel agréé uniquement.

MANUAL DE INSTALACIÓN

Solo para personal autorizado.

9374747153_IM.indb   1

2014/12/19   14:57:13

Содержание AOU36RLXFZ1

Страница 1: ...Español En 1 AIR CONDITIONER OUTDOOR UNIT PART No 9374747153 INSTALLATION MANUAL For authorized personnel only MANUEL D INSTALLATION Pour le personnel agréé uniquement MANUAL DE INSTALACIÓN Solo para personal autorizado ...

Страница 2: ...oil or equivalent used for the outdoor unit to the matching surfaces of the flare and union tubes before connecting them then tighten the nut with a torque wrench for a leak free connection Check carefully for leaks before starting the test run NOTE Depending on the system type liquid and gas lines may be either narrow or wide Therefore to avoid confusion the refrigerant tubing for your particular...

Страница 3: ...ing taping etc When charging the refrigerant take into account the slight change in the composition of the gas and liquid phases and always charge from the liquid phase side whose composition is stable 2 2 Special tools for R410A refrigerant Tool name Contents of change Gauge manifold Pressure is high and cannot be measured with a conventional gauge To prevent erroneous mixing of other refrigerant...

Страница 4: ... 9 52 7 12 C 1 4 6 35 3 8 9 52 7 12 B 1 4 6 35 3 8 9 52 7 12 A 1 4 6 35 1 2 12 70 7 12 1 15 18 24 2 1 2 When connecting models 7 12 to the outdoor unit the included adapter is neces sary For more information refer to 4 1 3 How to use adapter Port D ø1 4 in ø3 8 in ø6 35 mm ø9 52 mm Port C ø1 4 in ø3 8 in ø6 35 mm ø9 52 mm Port B ø1 4 in ø3 8 in ø6 35 mm ø9 52 mm Port A ø1 4 in ø1 2 in ø6 35 mm ø12...

Страница 5: ... unit and each indoor unit H1 49 ft 15 m Max height difference between indoor units H2 33 ft 10 m Min length for each indoor unit a b or c 16 ft 5 m Total min length a b c 49 ft 15 m 1 If the total piping is longer than 98 ft 30 m additional refrigerant charging is neces sary For more information refer to 6 2 Additional charging OUTDOOR UNIT 18 type a b H1 H1 H2 UNIT B 7 12 OUTDOOR UNIT INDOOR UNI...

Страница 6: ... cable at least 40 in 1 m away from a television or radio receivers The purpose of this is to prevent TV reception interference or radio noise Even if they are installed more than 40 in 1 m apart you could still receive noise under some signal conditions Branch switch and circuit breaker Branch switch and circuit breaker 40 in 1 m or more 40 in 1 m or more If children under 10 years old may approa...

Страница 7: ...rain as much as possible 9 Install the unit where connection to the indoor unit is easy 3 3 1 Single outdoor unit installation When the upward area is open When there are obstacles at the back side 4 in 100 m m or m ore When there are obstacles at the back and front sides AIR 4 in 100 m m or m ore 24 in 600 mm or more 3 2 Drain installation 36 type only CAUTION Perform drain work in accordance wit...

Страница 8: ...g on the installation conditions the outdoor unit may spread its vibration during operation which may cause noise and vibration Therefore attach damping materials such as damping pads to the outdoor unit during installation Install the foundation making sure that there is enough space for installing the connection pipes Secure the unit to a solid block using foundation bolts Use 4 sets of commerci...

Страница 9: ...bent repeatedly at the same place it will break If pipes are shaped by hand be careful not to collapse them Do not bend the pipes at an angle of more than 90 When pipes are repeatedly bent or stretched the material will harden making it difficult to bend or stretch them any more Do not bend or stretch the pipes more than 3 times 4 1 2 Pipe connection CAUTION Be sure to install the pipe against the...

Страница 10: ...ning of ground fault device When the electrical switchboard is installed outdoors place it under lock and key so that it is not easily accessible Do not fasten the power supply cable and connection cable together Always keep to the maximum length of the connection cable Exceeding the maximum length may lead to erroneous operation The static electricity that is charged to the human body can damage ...

Страница 11: ...ine Grounding line Power supply line Single phase 208 230 V 18 type 1 2 3 1 2 3 G G G G 1 2 3 1 L1 2 3 L2 G INDOOR UNIT OUTDOOR UNIT INDOOR UNIT A INDOOR UNIT B TERMINAL TERMINAL UNIT A UNIT B TERMINAL DISCONNECT SWITCH Locally purchased Inter unit Power lines Grounding line 208 230 V 208 230 V 208 230 V 208 230 V 208 230 V 208 230 V Power supply line Single phase 208 230 V DISCONNECT SWITCH Local...

Страница 12: ...UNIT A connection cable 24 type Power supply cable UNIT C connection cable UNIT B connection cable UNIT A connection cable 18 type Power supply cable UNIT B connection cable UNIT A connection cable 5 Be sure to seal the holes when applying the putty Place the cables side by side Do not overlap the cables 6 Put the service cover and valve cover back after completion of the work ...

Страница 13: ... way valve 3 Open the valve of the gauge manifold fully 4 Operate the vacuum pump and start pump down 5 Check that the compound pressure gauge reads 0 1 MPa 500 microns operate the vacuum pump for 30 minutes or more in each valve 6 At the end of pump down close the valve of the gauge manifold fully and stop the vacuum pump It checks that leave as it is for about 10 minutes and a needle does not re...

Страница 14: ...setting Factory setting To set the Base heater forced off function set the DIP switch as follows 9 TEST RUN The test run method may be different for each indoor unit that is connected Refer to the installation instruction sheet included with each indoor unit CAUTION Always turn on the power 12 hours prior to the start of the operation in order to ensure compressor protection 1 Indoor unit 1 Is ope...

Страница 15: ... lamp and timer indicator lamp will begin to flash simultaneously during test run When using the MANUAL AUTO button of the indoor unit The remote control unit is lost and so on Keep on pressing the MANUAL AUTO button of the indoor unit for more than 10 seconds The forced cooling operation cannot start if the MANUAL AUTO button is not kept on pressing for more than 10 seconds 4 Close the valve stem...

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