AirStage UTY-VSGXZ1 Installation manual

UTY-VSGXZ1

AMP Air Conditioning

INSTALLATION MANUAL

SIGNAL AMPLIFIER

For authorized service personnel only.

INSTALLATIONSANLEITUNG

SIGNALVERSTÄRKER

Nur für autorisiertes Fachpersonal.

MANUEL D’INSTALLATION

AMPLIFICATEUR DE SIGNAL

Pour le personnel agréé uniquement.

MANUAL DE INSTALACIÓN

AMPLIFICADOR DE SEÑALES

Únicamente para personal de servicio autorizado.

MANUALE DI INSTALLAZIONE

AMPLIFICATORE DI SEGNALE

A uso esclusivo del personale tecnico autorizzato.

ΕΓΧΕΙΡΙΔΙΟ ΕΓΚΑΤΑΣΤΑΣΗΣ

ΕΝΙΣΧΥΤΗΣ ΣΗΜΑΤΟΣ

Μόνο για εξουσιοδοτημένο τεχνικό προσωπικό.

MANUAL DE INSTALAçãO

AMPLIFICADOR DE SINAL

Apenas para técnicos autorizados.

РУКОВОДСТВО ПО УСТАНОВКЕ

УСИЛИТЕЛЬ СИГНАЛА

Только для авторизованного обслуживающего персонала.

MONTAJ KILAVUZU

SİNYAL AMPLİFİKATÖRÜ

Yalnızca yetkili servis personeli için.

安装说明书

信号放大器

仅针对授权的专业维修人员。

PART NO. 9377898043

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INSTALLATION MANUAL

PART NO. 9377898043

SIGNAL AMPLIFIER

CONTENTS

1. SAFETY PRECAUTIONS ……………………………………………… 1

2. MAIN UNIT AND ACCESSORIES …………………………………… 1

3. ELECTRICAL REQUIREMENT ……………………………………… 1

4. SELECTING AN INSTALLATION LOCATION ……………………… 2

4. 1. Dimensions …………………………………………………… 2

5. WIRING…………………………………………………………………… 2

5. 1. Check point …………………………………………………… 2

6. INSTALLING THE SIGNAL AMPLIFIER …………………………… 3

6. 1. Connecting the power supply cable ………………………… 3

6. 2. Connecting the transmission cables ……………………… 3

6. 3. Installing the terminal resistor ……………………………… 4

6. 4. Filter mode setting …………………………………………… 4

7. TURNING ON POWER ………………………………………………… 4

8. ADDRESS SETTING …………………………………………………… 4

9. ERROR CODE ………………………………………………………… 5

11 SAFETY PRECAUTIONS

▪ The “SAFETY PRECAUTIONS” indicated in this manual contain important information pertaining to your safety. Be sure to observe

▪ them.

Request the user to keep this manual on hand for future use, such as for relocating or repairing the unit.

WARNING

This mark indicates procedures which, if improperly performed, might lead to the death or serious injury of the user.

Perform electrical work by an authorized service personnel in accordance with this manual and the electrical wiring regulations or implementation regulations of the country. Also do not install this unit by yourself. Improper electric work will cause electric shock or a fire.

Perform installation work in accordance with this manual. Request an authorized service personnel to perform installation work. Do not install this unit by yourself. Improper installation will cause injury, electric shock, fire, etc.

In the event of a malfunction (burning smell, etc.), immediately stop operation, turn off the electrical breaker, and consult authorized service personnel.

Install a leakage circuit breaker to power supply cable in accordance with the related laws and regulations and electric company standards.

Use a power source exclusively for this unit. Never share the power source with other electrical equipment. Doing so will cause fire and electric shock.

Do not install the unit in the following areas:

▪ Do not install the unit near a source of heat, steam, or flammable gas.

▪ Area filled with mineral oil or containing a large amount of splashed oil or steam, such as a kitchen. It will deteriorate plastic parts, causing the parts to fail

or the unit to leak water.

▪

Area that generates substances that adversely affect the equipment, such as sulfuric gas, chlorine gas, acid, or alkali. It will cause the copper pipes and brazed joints to corrode, which can cause refrigerant leakage.

▪

Area containing equipment that generates electromagnetic interference. It will cause the control system to malfunction, preventing the

▪ objects. It can degrade the quality of the preserved or stored objects.

Install the unit in a well-ventilated place avoiding rains and direct sunlight.

Do not operate this unit when your hands are wet. Touching the unit with wet hands will cause an electric shock.

If children may approach the unit, take preventive measures so that they cannot reach the unit.

CAUTION

This mark indicates procedures which, if improperly performed, might possibly result in personal harm to the user or damage to property.

Pay abundant care when transporting this unit because it is a precision device. Improper transportation will cause trouble.

Do not touch the switches with sharp objects. Doing so will cause injury, trouble, or electric shock.

Do not expose this unit directly to water. Doing so will cause trouble, electric shock, or heating.

Do not set vessels containing a liquid on this unit. Doing so will cause heating, fire, or electric shock.

Dispose of the packing materials safely. Tear and dispose of the plastic packing bags so that children cannot play with them. There is the danger of suffocation if children play with the original plastic bags.

Do not insert articles into the slit parts of this unit. Doing so will cause trouble, heating, or electric shock.

21 MAIN UNIT AND ACCESSORIES

The following installation parts are supplied. Use them as required.

Name and Shape

Signal amplifier

Q’ty

Main unit

Application

1

Installation manual This manual

1

Cable tie

Screw (M4 x 20 mm)

Terminal resistor

Dust proof bushing

Connecting wire

3

For mounting the power supply cable and transmission cable.

4

For mounting the signal amplifier.

1

1

It is used when there is no terminal resistor in a network segment.

For connecting the power supply cable.

(Except in U.S.A. and Canada)

For setting the filter mode

1

31 ELECTRICAL REQUIREMENT

Use Size Wire type

2

Power supply cable

Transmission cable

Minimum

(16AWG) Type 60245

0.5 mm 2

(20AWG)

IEC 57 or equivalent

0.33 mm

(22AWG)

2

22AWG LEV-

EL4 (NEMA) nonpolar 2 core, twisted pair solid core

Shielded

Fuse capacity

3 A

Remarks

1Ø AC208–240 V

50/60Hz, 2 Cable + earth (ground)

[Always earth

(ground) the unit]

L ON W ORKS compatible cable

*

L ON W ORKS is registered trademark of Echelon Corporation in the United States and other countries. www.ampair.co.uk | [email protected]

41 SELECTING AN INSTALLATION LOCATION

41 11 Dimensions

The signal amplifier is comprised of a body and cover.

Ø28 (1-3/32)

For dust proof bushing

89.5

(3-17/32)

89.5

(3-17/32)

Unit : mm (in.)

Ø28 (1-3/32)

For dust proof bushing

Ø22.2 (7/8) For conduit

2-Ø5 (3/16)

For M4x20mm screws

When performing wiring work, be careful not to damage the cable or injure yourself. Also, connect the connectors securely. Loose connectors will cause trouble, heating, fire, or electric shock.

Install the indoor and outdoor units, power supply cable, transmission cable and remote controller cable 1 m (40 in.)

away from television and radio to avoid distorted images and noise.

Otherwise, a malfunction could result.

Perform wiring so that water does not enter this unit along the external wiring. Always install a trap to the wiring or take other countermeasures. Otherwise it will cause trouble or electric shock or fire.

Confirm the name of each unit and name of each terminal block of the unit and connect the wiring in accordance with the directions given in the manual so that there is no incorrect wiring. Incorrect wiring will damage the electric parts and cause smoke and fire.

When installing the transmission cables near a source of electromagnetic waves, use shielded cable.

Otherwise, a breakdown or malfunction could result.

The terminal screws and earth (ground) screws have different shapes.

Be sure to install the screws in the correct locations. If the screws are installed in the wrong locations, the PC board could be damaged.

There are some restrictions on the wiring condition.

For details, refer to the Design & Technical Manual.

51 11

Check point

241.6 (9-1/2)

272 (10-23/32) Hole pitch

288 (11-11/32)

4 - Ø5 (3/16) For M4x20mm screws

Power supply

Power consumption (W)

Temperature

°C(°F)

Humidity (%)

Dimensions

H x W x D mm(in1)

Operating

Packaged

Packaged

Weight g (oz1)

67

(2-5/8)

1Ø AC

208–240V

50/60 Hz

4.5

0–46 (32–114)

-10–60 (14–140)

0–95 (RH); No condensation

67 x 288 x 211 (2-5/8 x 11-11/32 x

8-5/16)

1500 (53)

51 WIRING

WARNING

Before starting installation work, turn off the power of this unit and the connection destination. Do not turn on the power again until installation is completed. Otherwise, it will cause electric shock or fire.

Use the accessories or specified power supply cable and transmission cables. Do not modify power supply cable and transmission cables other than those specified, do not use extension cables, and do not use independent branch wiring. Overcurrent may cause electric shock or fire.

Install the transmission cables securely to the terminal block. Confirm that external force is not applied to the cable. Use transmission cables made of the specified cable. If intermediate connection or insertion fixing are imperfect, it will cause electric shock, fire, etc.

When connecting the power supply cable and transmission cable, route the cables so that the cover of this unit is securely fixed. If the cover is imperfectly fixed, it may cause fire or overheating of the terminals.

Perform earth (ground) work positively. Do not connect the earth

(ground)

cable to a telephone cable, water pipe, or conductor rod.

Always fasten the outside covering of the transmission cables with the cable clamp. (If the insulator is chafed, electric leakage may occur.)

Perform all wiring works so that the user does not touch the wiring.

Otherwise, injury or electric shock could result.

If any cable is damaged, do not repair or modify it yourself. Improper work will cause electric shock or fire.

CAUTION

Do not bind the remote controller cable and the transmission cable together with or parallel to the power supply cable of the indoor and outdoor units. It may cause erroneous operation.

▪

▪

▪ ment.

Check the number of terminal resistors in each segment. If there are more than 1 terminal resistor connected to the outdoor units and signal amplifiers in a network segment, remove the additional terminal resistors.

Do not install a signal amplifier between 2 outdoor units in the same refrigerant system.

Install the disconnect switch to the easily accessible location.

Install the fuse (3A) to the L line of power supply cable.

V Series

1Ø 50/60Hz

208-240V

FUSE

(3A)

Signal amplifier (Filter mode : OFF)

Terminal resistor Switch

(Disconnect switch)

Indoor unit Indoor unit

Refrigerant system

Outdoor unit NS 1

Transmission cable

NS 2

Terminal resistor

Indoor unit

Terminal resistor

V-II Series

1Ø 50/60Hz

208-240V

FUSE

(3A)

Signal amplifier (Filter mode : OFF)

Terminal resistor Switch

(Disconnect switch)

Indoor unit Indoor unit

Refrigerant system

Outdoor unit NS 1

NS 2

Terminal resistor

Transmission cable

Terminal resistor

Indoor unit

AMP Air Conditioning

VR-II Series

1Ø 50/60Hz

208-240V

FUSE

(3A)

Signal amplifier (Filter mode : OFF)

Terminal resistor

Switch

(Disconnect switch)

RB unit

Other RB unit or indoor unit

Refrigerant system 1

Outdoor unit NS 1

NS 2

Transmission cable

RB unit

Terminal resistor

(B direction)

V-II Series

(A direction)

Indoor unit

Terminal resistor

Refrigerant system 2

Outdoor unit NS 1

Transmission cable

(C direction)

RB unit

Terminal resistor Indoor unit

1Ø 50/60Hz

208-240V

FUSE

(3A)

Signal amplifier (Filter mode : ON)

Switch

(Disconnect switch)

Outdoor (A direction)

Outdoor (B direction) (C direction)

Note: When switching the Filter mode to ON, refer to 6.4 Filter mode setting.

61 INSTALLING THE SIGNAL AMPLIFIER

WARNING

Always use the accessories and specified installation work parts.

Check the state of the installation parts. Not using the specified parts will cause units to fall off, water leakage, electric shock, fire, etc.

Install at a place that can withstand the weight of the unit and install positively so that the unit will not topple or fall.

When installing this unit, make sure that there are no children nearby.

Otherwise, injury or electric shock could result.

Install a circuit breaker.

Otherwise, electric shock or fire could result.

CAUTION

Before opening the cover of this unit, completely discharge static electricity charged on your body.

Otherwise, failure or malfunction could result.

Do not touch the PC board and PC board parts directly with your hands. Otherwise, injury or electric shock could result.

Tightening the mounting screws too tight will damage the body of this unit.

Be careful so that the cover does not fall

after the cover screws are removed. Otherwise, injury could result.

Tightening torque for installing cables to terminal block

0.8 to 1.2 N • m (7.1 to 10.6 lbf • in)

61 11 Connecting the power supply cable

for U1S1A1 and Canada

(1)

( 2)

(3)

(4)

(

5)

Remove the 4 screws (M4 × 6 mm), and then remove the cover.

Install the conduit.

Fix the conduit with lock nut.

Pass the power supply cable through the conduit.

Connect the power supply cable to their respective terminal block

(6) and the earth (ground).

Securely tighten the cable tie and then confirm that the cable will not come out.

Knockout hole

Power supply cable Conduit (Power supply cable)

[Trade size: 1/2 in.]

Lock nut

Cable tie

Cable

Cut

Cable tie holder

Cable tie

Earth (Ground) for Others

(1)

(

2)

Remove the 4 screws (M4 × 6 mm), and then remove the

cover.

Open the knockout hole, and then install dust proof bushing. If small animals such as insects and dust enter this unit, a short circuit may

(3)

(4)

(

5)

(6) be caused.

Make a hole in the center of the dust proof bushing with the Phillips head screwdriver.

Pass the power supply cable through the hole of dust proof bushing and pull it into the signal amplifier.

Connect the power supply cable to their respective terminal block and the earth (ground).

Securely tighten the cable tie and then confirm that the cable will not come out.

Dust proof bushing Knockout hole

Power supply cable

Cable tie

Cable tie

Cable

Cut

Earth (Ground)

Cable tie holder

61 21 Connecting the transmission cables

(1)

( 2)

(3)

(4)

(

5)

(6)

(7)

Turn the power off.

Make a hole in the center of the dust proof bushing with the Phillips head screwdriver.

Pass the transmission cables through the hole of dust proof bushing

and pull it into the signal amplifier.

Connect the transmission cables to their respective terminal

block properly. (Install the terminal resistor if needed.)

Securely tighten the cable tie and then confirm that the cable will not come out.

Once the wiring of the cables has been completed, mount the cover to the signal amplifier. Use the screws (M4 × 6 mm) to mount the cover.

Use the 4 screws (M4 × 20 mm) provided to mount the signal amplifier to the behind ceiling, wall, floor or other suitable location.

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61 31

Cable

Cable tie holder

Transmission cable

Cable tie

Cable tie

Dust proof bushing

Cut

Installing the terminal resistor

CAUTION

Be sure to install the terminal resistors as specified. Install a terminal resistor for each network segment.

If a terminal resistor is installed to more than 1 device in a single network segment, the entire communication system may be damaged.

If a terminal resistor is not installed to any device in a single network segment, communication errors may occur.

71 TURNING ON POWER

CAUTION

Check that the power supply voltage is within the specified range. If the power supply voltage outside the specification is input, it will cause trouble.

Recheck the wiring. Incorrect wiring will cause trouble.

(1)

(

2)

(3)

Check the signal amplifier wiring.

Check the wiring and switch settings for the VRF system and turn on the power for the VRF system. For the wiring and switch setting method, refer to the installation manual of each unit.

Turn on the power for the signal amplifier.

▪ The signal amplifier is initialized for a period of approxi mately 5 seconds after the power is turned on. during this period.

is displayed on D19-indicator

▪ After initial setting completely, the operation mode will be started.

is displayed on D19-indicator.

*

*

Signal amplifier does not operate during initialization.

If an error occurs, the D9 or D14 LED lights or flashes, or the error code is displayed on the right digit of the D19-indicator.

81 ADDRESS SETTING

When connecting multiple signal amplifiers, perform the following address setting.

PC BOARD LAYOUT

CN4

▪

▪

▪

The terminal resistors have no polarity.

61 41 Filter mode setting

▪

Set the Filter mode to suppress an increase of the amount of communication information in the VR-II system.

VRF Series

V Series

V-II Series

VR-II Series

Indoor unit number

–

–

2 to 320 units

321 to 400 units

Connecting wire *1

○

○

○

●

/

○

Filter mode

OFF

OFF

OFF

ON / OFF

*1.

For the “Necessary” or “Not Necessary” details of Filter mode setting, refer to the Design & Technical Manual for the VR-II .

○

: Necessary

: Not necessary

▪

▪

Filter mode is turned on by inserting the accessory connecting wire at the CN4 connector on the PC board.

When the Filter mode setting is changed, turn the power off once.

Otherwise, the setting will not be recognized.

Connecting wire (Accessory)

Body

PC board

AUTOMATIC ADDRESS SETTING

1.

2.

3.

Turn on the power for the signal amplifier.

Confirm that D19-indicator indicates ADDRESS A1

(*1) . (Factory setting: A1)

After checking, press the RESET button.

4. The address is set from an outdoor unit by the automatic operation.

(Refer to outdoor unit installation manual.)

When the automatic address setting and manual address setting are mixed, the unit set to A2-A8 or A25-A56 in the manual address setting is not intended for the automatic address setting.

*1. When the automatic address setting is selected, the indicators change is A9-A16 or A57-A88.

MANUAL ADDRESS SETTING

1.

Turn on the power for the signal amplifier.

2.

While holding down SW4 (the set button), press and release

SW7 (the reset button) to enter the address setting mode. The address setting mode is activated only if the set button is held down when

SW7 released.

Address setting mode

CN4

AMP Air Conditioning

3.

Press SW4 (the set button) to display the current address.

The address is set to A1 at the factory.

Example 1) When A1 is set

Example 2) When A12 is set

4.

Press SW3 (the mode button) to select the address. The displayed address changes as follows each SW3 button is pressed.

When the manual setting is selected, the indicators change as follows:

SIGNAL AMPLIFIER (Filter mode : OFF)

A1 A2 A3 A4 A5

A8 A7 A6

SIGNAL AMPLIFIER (Filter mode : ON)

A1 A25 A26 A27 A28

A56 A30

A29

91 ERROR CODE

Error code Contents

Address setting error

Main PCB error

D9 LED lit or flashing

D9 D9

D14 LED lit or flashing

D14 D14

Communication error B

Communication error A

Ex.) Address A5 is selected.

∙ Press the SW3 when A9-A16 or A57-A88 is displayed, then A1 will be displayed.

∙

If connecting multiple signal amplifiers, be sure to select a different address for each amplifier.

If the same address is used for different signal amplifiers, normal communication cannot be done.

5.

Press SW4 (the set button) to set the selected address.

Ex.) Address A5 is set.

6.

Turn the power off and on or press SW7 (the reset button) to exit the address setting mode and return to the normal mode.

If an address setting error occurs (“

” is displayed on the D19-indicator), the address will not be set. Perform address setting again.

Normal mode Address setting error www.ampair.co.uk | [email protected]