Samsung MH080FXCA4A User manual

ENGLISH

ESPAÑOL

FRANÇAIS

E S F DB98-29160A(1)

Duct Type Series

MH✴✴✴FECA

INSTALLATION

MANUAL

Free Joint Multi Air Conditioner

(Cooling and Heating)

MH***FEEA IM_E_26174 5/11/06 4:23 PM Page 31

Safety Precautions

The following safety precautions must be taken when using your air conditioner.

◆The unit should not be installed by the user. Ask the dealer or authorized

company to install the units except room air conditioners for the U.S.A and

Canada area.

◆If the unit is installed improperly, water leakage, electric shock or fire may

result.

◆Mount with the lowest moving parts at least 2.5 m above the floor or grade

level. (If applicable)

◆The manufacturer does not assume responsibility for accidents or injury

caused by an incorrectly installed air conditioner. If you are unsure about

installation, contact an installation specialist.

◆When installing the built-in type air conditioner, keep all electrical cables

such as the power cable and the connection cord in pipe, ducts, cable

channels e.t.c to protect them against liquids, outside impacts and so on.

◆This appliance is not accessible to the general public. This appliance

should be installed according to the provided installation instruction.

WARNING

INSTALLING THE UNIT

◆If the power cord of this air conditioner is damaged, it must be replaced by

the manufacturer, its service agent or similarly qualified persons in order to

avoid a hazard.

◆The unit must be plugged into an independent circuit if applicable or

connect the power cable to the auxiliary circuit breaker. An all pole

disconnection from the power supply must be incorporated in the fixed

wiring with a contact opening of >9.84 ft.

◆Do not use an extension cord with this product.

◆If the unit is equipped with a power supply cord and a plug, the plug must

be accessible after installation.

◆The air conditioner must be installed in accordance with national wiring

regulations and safety regulations wherever applicable.

POWER SUPPLY LINE,

FUSE OR CIRCUIT

BREAKER

• Risk of electric shock can cause injury or death. • Disconnect all remote

electric power supplies before servicing, installing or cleaning.

• This must be done by the manufacturer or its service agent or a similar

qualified person in order to avoid a hazard.

E-2

MH***FEEA IM_E_26174 5/11/06 4:23 PM Page 2

E-3

ENGLISH

◆PREPARING THE INSTALLATION

■Deciding on Where to Install the Air Conditioner .......................................... 4

■Air Conditioner and Accessories ................................................................... 7

◆INSTALLING THE INDOOR UNIT

■Deciding on Where to Install the Indoor Unit ............................................... 8

■Indoor Unit Installation ................................................................................. 11

■Purging the Unit ........................................................................................... 12

■Connecting the Refrigerant Pipe ................................................................... 13

■Cutting/Flaring the Pipes............................................................................... 14

■Performing Leak Test & Insulation ................................................................ 15

■Drain Pipe and Drain Hose Installation ........................................................ 16

■Connecting the Connection Cord ................................................................. 18

■Increasing Fan Speed .................................................................................. 20

■Assigning Address to Indoor Unit ................................................................. 21

■Additional Functions ..................................................................................... 22

■Filter Replacement (Optional) ...................................................................... 23

■Drain pump Installation(Optional) ................................................................ 25

◆COMPLETING THE INSTALLATION

■Placing the Indoor Unit in Position ............................................................... 27

■Troubleshooting ............................................................................................ 28

Contents

MH***FEEA IM_E_26174 5/11/06 4:23 PM Page 3

Deciding on Where to Install the Air Conditioner

When deciding on the location of the air conditioner with the owner, the following restrictions

must be taken into account.

General

Do NOT install the air conditioner in a location where it will come into contact with the following elements:

◆Combustible gases

◆Saline air

◆Machine oil

◆Sulphide gas

◆Special environmental conditions

If you must install the unit in such conditions, first consult your dealer.

Indoor Unit

◆There must be no obstacles near the air inlet and outlet.

◆Install the indoor unit on a surface that can support its weight.

◆Choose a position that enables the piping and cables to be easily connected to the outdoor unit and the

recommended length of 23 ft to be respected.

◆Leave enough clearance beneath the indoor unit to enable the filters to be removed without hindrance.

◆Maintain sufficient clearance around the indoor unit, as indicated in the diagram on the page opposite.

◆Make sure that the water dripping from the drain hose runs away correctly and safely.

◆You have just purchased a Free Joint Multi air conditioner and it has been installed by

your installation specialist.

◆This device must be installed according to the national electrical rules.

◆Max input power & current is measured according to IEC standard and input power &

current is measured according to ISO standard.

CCAA

AAUU

UUTT

TTII

IIOO

OONN

PREPARING THE INSTALLATION

E-4

MH***FEEA IM_E_26174 5/11/06 4:23 PM Page 4

PREPARING THE INSTALLATION

E-5

ENGLISH

◗ Piping length and the height

Dimension

Composition

1 Room max

length

65.6 ft

A, B

2 Room total max

length

98.4 ft

A + B

Max height between

indoor units

24.6 ft

(h)

Max height between

indoor unit & outdoor unit

49.2 ft

(H)

11.8 inch

minimum

23.6 inch

minimum

23.6 inch

minimum

11.8 inch

minimum

Main power switch

(h) (H)

1, 208-230, 60

Indoor unit Outdoor unit Power supply

Ø, V, Hz

MH050FXCA2A

026/035 026/035

Liquid

1/4”

Gas

3/8”

Unit Outside diameter

MH050FXCA2A

◗ Piping outside diameter

MH***FEEA IM_E_26174 5/11/06 4:23 PM Page 5

PREPARING THE INSTALLATION

E-6

Deciding on Where to Install the Air Conditioner (Continued)

◗ Piping length and the height

Dimension

Composition

1 Room max

length

82 ft

A, B, C, D

4 Room total max

length

229.7 ft

A + B + C + D

Max height between

indoor units

24.6 ft

(h)

Max height between

indoor unit & outdoor unit

49.2 ft

(H)

11.8 inch

minimum

23.6 inch

minimum

23.6 inch

minimum

11.8 inch

minimum

Main power switch

(h) (H)

A B C D

MH080FXCA4A

1, 208-230, 60

Indoor unit Outdoor unit Power supply

Ø, V, Hz

MH080FXCA4A

026/035/052

✴✴ 026/035✴✴

✴✴ 052✴✴

Liquid

1/4”

Gas

3/8”

1/2”

Unit Outside diameter

◗ Piping outside diameter

MH***FEEA IM_E_26174 5/11/06 4:23 PM Page 6

INSTALLING THE INDOOR UNIT

E-7

ENGLISH

Air Conditioner and Accessories

Accessories in the Indoor Unit Case

◆The following accessories are supplied with the indoor unit.

Pattern Sheet Insulation A Insulation B Insulation C

Flexible hose

Drain pipe holder Insulation D Insulation cover

band E

Grommet

Installation manual

Cable-Tie

User’s manual

MH***FEEA IM_E_26174 5/11/06 4:23 PM Page 7

PREPARING THE INSTALLATION

E-8

Deciding on Where to Install the Indoor Unit

Indoor Unit

rom

o 0.2 inch

rom

0.2 inch

There must be no obstacles near the air inlet and outlet.

Install the indoor unit on a ceiling that can support its weight.

Maintain sufficient clearance around the indoor unit.

Make sure that the water dripping from the drain hose runs away correctly

and safely.

The indoor unit must be installed in this way, that they are out of public

access. (Not touchable by the users)

After connecting a chamber, insulate the connection part between the indoor

unit and the chamber with t10 or thicker insulation. Otherwise, there can be

air leak or dew from the connection part.

Space Requirements for Indoor Unit

Inhaling from the back : 59.1 inch x 23.6 inch or more

Inhaling from the bottom : 59.1 inch x 31.5 inch or more

(Refer to page 8)

You must have 0.2 inch or more space between the ceiling and the

bottom of indoor unit. Otherwise, the noise from the vibration of indoor

unit may bother the user.

When the ceiling is under construction, the hole for check-up must be

made to take service, clean and repair the unit.

MH***FEEA IM_E_26174 5/11/06 4:23 PM Page 8

59.1 inch

INSTALLING THE INDOOR UNIT

E-9

ENGLISH

938.4 Suspension position

1000 or more

Unit : mm

8✕100=800

860 Air outlet duct flange

477 Suspension position

600

900

Service space

Inspection hole

22-ø3.2 Hole

All around

Discharge side

182

246

333

OD32

30.5

199

151.6

100

72.5 55

115.5

145.5

Suction side

11.9

71 100 10

3✕256=768

Drawing of the indoor unit

✴✴

026/035

✴✴

Liquid pipe connection

Gas pipe connection

Drain pipe connection

Drain pipe connection (Option drain pump)

Power supply/Communicaion connection

Power supply connection

Air discharge grille flange

Air inlet grille flange

ø6.35 (1/4”)

ø9.52 (3/8”)

VP25 (OD ø32, ID ø25)

M8-M10

No. Name Remark

MH***FEEA IM_E_26174 5/11/06 4:23 PM Page 9

E-10

Deciding on Where to Install the Indoor Unit (continued)

INSTALLING THE INDOOR UNIT

1138 Suspension position

1000 oder mehr

Unit : mm

10*100=1000

1060

Air outlet duct flange

477 Suspension position

600

1100

Service raum

Inspection hole

26-ø3.2 Loch

All around

Discharge side

182

246

333

OD32

30.5

199

151.6 18

100

72.5 55

115.5

144.5

Suction side

12.9

71 100 10

3✕322=966

✴✴052✴✴

Liquid pipe connection

Gas pipe connection

Drain pipe connection

Drain pipe connection (Option drain pump)

Power supply/Communicaion connection

Power supply connection

Air discharge grille flange

Hook

ø6.35 (1/4”)

ø12.70 (1/2”)

VP25 (OD ø32, ID ø25)

3.8”or M10

No. Name Description

MH***FEEA IM_E_26174 5/11/06 4:23 PM Page 10

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