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PAC-IF01MNT-E

1

BH79J202H01

INSTALLATION MANUAL FOR A-M CONVERTER

SAFETY PRECAUTIONS

After installation, make test operation and confirm that it works properly, and explain the safety precautions, operation method, and 

  maintenance to your customers. 

  Tell your customers to keep this installation manual together with operation manual with them, and when they give or sell this machine 

  to other person put this installation manual and operation manual with it.

Before starting installation, read the "Safety Precautions" described below.

The following precautions must be observed as it describes the serious matters for safety.

The safety precautions are described with the degree of danger.

WARNING

WARNING

CAUTION

When you handle wrong, it can lead to death or serious injury.

When you handle wrong, it can lead to injury or damage to building and furniture.

The installation must be done by dealer or qualified person.

If the customers do the installation by themselves and it is not perfectly 

  installed it can cause water leak, electric shock, or fire.

 

If the installation is not perfectly done, it can cause water leak, electric 

  shock, or fire.

The installation must be done in accordance with this manual.

Never try any modification.

For repair, ask your dealer.  

  If the machine is not modified or repaired completely, it can cause water 

  leak, electric shock, or fire.

Never move or reinstall the machine by the customers.

If the installation is not perfectly done, it can cause water leak, electric 

  shock, or fire.  Ask your dealer or qualified person.

Before electric wiring

CAUTION

The wiring must be securely done by using proper cable. The wires should 

be connected to the terminals not to have external force of the cable.

Faulty connections can cause heat or fire.

The terminal cover (panel) of the unit must be installed securely.

Faulty installation can cause fire or electric shock by dust or water.

The electric installation must be done by qualified person in accordance 

with this installation manual.  Use the separate circuit only for this machine 

and use rated voltage and circuit breaker.

If the electric circuit power is not sufficient or the wiring is not properly 

  done, it can cause electric shock or fire.

Without a circuit breaker, it can cause electric shock.

Install a circuit breaker depending upon the location.

Use standard wires which meet current capacity.

Otherwise, it can cause short-circuit, heat, or fire.

Wires must not have tension.

It can cause snipping, heat, or fire.

Put ground wire.

Never ground to gas pipe, water pipe, lightning conductor, or 

  telephone ground wire.  

  Faulty ground can cause short-circuit.

Use proper fuses

If you use larger size fuses or needle wire, it can cause failure or fire.

Before test operation

Turn the power on 12 hours or more before operation.

If you start operation as soon as the power on, it can cause failure.  

  Never turn the power off during season.

Never operate the machine without panel or guard off.

It can cause serious injury being caught by rotating part or burn or 

  electric shock by high voltage part.

Never operate the machine without air filter off.

It can cause failure by dust.

Never operate the switches with your hand wet.

It can cause electric shock.

Never touch refrigerant pipes while the machine running.

The refrigerant pipes becomes high and low temperature while the 

  machine running. If you touch the pipes by hand, it can cause chilblain

  or burn.

Never turn the power off as soon as the machine stops.

Wait for 5 minutes or more.  It can cause water leak or failure.

CAUTION

For models in which this component is used, see page 8 of document.

Содержание PAC-IF01MNT-E

Страница 1: ...rce of the cable Faulty connections can cause heat or fire The terminal cover panel of the unit must be installed securely Faulty installation can cause fire or electric shock by dust or water The electric installation must be done by qualified person in accordance with this installation manual Use the separate circuit only for this machine and use rated voltage and circuit breaker If the electric...

Страница 2: ... two or more locations electrical circuit is generated through them and a potential difference is created because of the impedance difference between or among the ground locations This may cause noise in the shield Ground at only one point then no circuit is created and no noise gets in w2 In case that the outdoor unit is grounded connect the ground wire supplied as accessory to the S terminal sec...

Страница 3: ...1 Never supply voltage 208V 230VAC to the terminals for M NET transmission If the voltage is supplied it can break the electronic parts on the M NET board 2 Use the shielded cable CVVS CPEVS MVVS of 1 25mm AWG 16 with 2 wires polarity is not a concern for the transmission cable Never use transmit wires of different system with a cable which contains multi wires The communication of transmit signal...

Страница 4: ... be set within the range of 01 to 50 For instance when the head address set with SW11 and SW12 is 47 and you are to connect 5 indoor units A B C D E the addresses for each indoor unit are A 47 B 48 C 49 D 50 and E 51 Since the number for E exceeds 50 this setting is not available w Ex MXZ 5C42NA Outdoor unit M1 S M2 M NET board A unit B unit C unit D unit E unit Indoor unit Indoor unit Indoor unit...

Страница 5: ...em controller system controller A B Power supply unit for transmit cable A B S Outdoor unit M1 S M2 M NET board A unit B unit C unit D unit E unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Group B Group C Group D Group E Group A system controller A B Power supply unit for transmit cable A B S Outdoor unit M1 S M2 M NET board A unit B unit C unit D unit E unit Indoor unit Indoor u...

Страница 6: ... the M1 and M2 terminals on the Terminal block There is no polarity difference Note 1 If required connect the shield of the M NET transmission wire to the main unit using the Ground wire and screw M4 x8 See the Caution on page 2 Note 2 Take great care that no lead wire is caught on anything when installing panels 7 Refer to the wiring diagram and connect the Lead wire A that you previously connect...

Страница 7: ...ifference 9 Bundle the front and back of the coil sections of Lead wire B using the Fasteners as shown in the figure Note 1 If required connect the shield of the M NET transmission wire to the main unit using the Ground wire and screw M4 x8 See the Caution on page 2 Note 2 Take great care that no lead wire is caught on anything when installing panels 7 Refer to the wiring diagram and connect the L...

Страница 8: ...PAC IF01MNT E List of Models on separate sheet BT79C388H01 Group Applicable model Page A MXZ 3C24NA MXZ 3C30NA MXZ 4C36NA B MXZ 2C20NAHZ MXZ 3C24NAHZ MXZ 3C30NAHZ MXZ 5C42NA ...

Страница 9: ......

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