Samsung DH***EAV* Series User manual

ENGLISH

System Air Conditioner

(Cooling and Heating)

INSTALLATION

MANUAL

Duct Type Series

DHEAV

ESPAÑOLFRANÇAISITALIANOPORTUGUÊSDEUTSCHEΛΛHNIKARUSSIAN

DB98-26919A(1)SE F I DP G R

DH@@@EAV_IM_E_26919-1.indd 31 2006-12-27 ｿﾀﾈﾄ 4:11:50

E-2

Safety Precautions

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

WARNING

 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.

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 >3mm.

 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.

DH@@@EAV_IM_E_26919-1.indd 2 2006-12-27 ｿﾀﾈﾄ 4:11:16

E-3

ENGLISH

 Preparation for installation ............................................................................................................. 4

 Deciding on where to install the indoor unit .......................................................................... 5

 Indoor unit installation .................................................................................................................... 8

 Purging the unit .................................................................................................................................. 9

 Connecting the refrigerant pipe ................................................................................................... 10

 Cutting / Flaring the pipes .............................................................................................................. 11

 Performing leak test & insulation ................................................................................................. 12

 Drain hose installation ..................................................................................................................... 14

 Adjusting air flow ............................................................................................................................... 16

 Setting up the mode option .......................................................................................................... 17

 Assigning address to indoor unit ................................................................................................. 20

 Additional functions ......................................................................................................................... 21

 Drain pump installation (Optional) ............................................................................................. 23

 Troubleshooting ................................................................................................................................. 25

 Parts list .................................................................................................................................................. 28

Contents

DH@@@EAV_IM_E_26919-1.indd 3 2006-12-27 ｿﾀﾈﾄ 4:11:16

E-4

Preparation for installation

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.

Accessories

 The following accessories are supplied with the indoor unit.

The type and quantity may differ depending on the specifications.

Wired remote control accessories

User’s

manual

Installation

manual

Pattern sheet Insulation drain

Insulation

cover pipe

Insulation pipe Insulation

drain pipe

Nut

Rubber Cable-tie Drain socket

Wired remote

control

Cable-tie Cable clamp M4x16

tapped screw

Indoor unit power

drawing cable

Communication

cable of the wired

remote control

Wire joint User’s

manual

Installation

manual

DH@@@EAV_IM_E_26919-1.indd 4 2006-12-27 ｿﾀﾈﾄ 4:11:17

E-5

ENGLISH

Deciding on where to install the indoor unit

Indoor unit

 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

5mm

You must have 5mm 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.

1398mm x 400mm or more

(A space for repair and service)

DH@@@EAV_IM_E_26919-1.indd 5 2006-12-27 ｿﾀﾈﾄ 4:11:18

E-6

Deciding on where to install the indoor unit (Continued)

Drawing of the indoor unit

Unit : mm

No. Name Description

1 Liquid pipe connection ø9.52

2 Gas pipe connection ø15.88

3 Drain pipe connection OD32 ID26

4 Drain pipe connection Using drain pump (Optional)

5 Power supply connection

6 Air discharge flange

7 Air filter

8 Hook M8~M10

105

DH@@@EAV_IM_E_26919-1.indd 6 2006-12-27 ｿﾀﾈﾄ 4:11:19

E-7

ENGLISH

Deciding on where to install the indoor unit (Continued)

No. Name Description

1 Liquid pipe connection ø9.52

2 Gas pipe connection ø19.05

3 Drain pipe connection OD32 ID26

4 Drain pipe connection Using drain pump (Optional)

5 Power supply connection

6 Air discharge flange

7 Air filter

8 Hook M8~M10

Unit : mm

140

DH@@@EAV_IM_E_26919-1.indd 7 2006-12-27 ｿﾀﾈﾄ 4:11:21

E-8

Indoor unit installation

Place the pattern sheet on the ceiling at the spot where you want to install

the indoor unit.

Note Since the diagram is made of paper, it may shrink or stretch

slightly due to temperature or humidity. For this reason,

before drilling the holes maintain the correct dimensions

between the markings.

Insert bolt anchors. Use existing ceiling supports or construct a suitable

support as shown in figure.

Install the suspension bolts depending on the ceiling type.

CAUTION  Ensure that the ceiling is strong enough to support

the weight of the indoor unit. Before hanging the

unit, test the strength of each attached suspension

bolt.

 If the length of suspension bolt is more than 1.5m,

it is required to prevent vibration.

Screw eight nuts to the suspension bolts making space for hanging the

indoor unit.

CAUTION You must install the suspension bolts more than four

when installing the indoor unit.

Hang the indoor unit to the suspension bolts between two nuts.

Note You must install the suspension bolts more than four when

installing the indoor unit.

Screw the nuts to suspend the unit.

Adjust level of the unit by using measurement plate for all 4 sides.

Note For proper drainage of condensate, give a 3mm slant to the

left or right side of the unit which will be connected with the

drain hose, as shown in the figure. Make a tilt when you wish

to install the drain pump, too.

It is recommended to install the refnet joint before installing the indoor unit.

Concrete

Suspension bolt(M8)-field supply

Hole in anchor

hole in plug

Ceiling support

When the drain hose is installed to the right.

Drain hose port

3mm

Insert

DH@@@EAV_IM_E_26919-1.indd 8 2006-12-27 ｿﾀﾈﾄ 4:11:22

E-9

ENGLISH

On delivery, the indoor unit is loaded with refrigerant gas.

All this gas must therefore be purged before connecting the assembly

piping. To purge the inert gas, proceed as follows.

Unscrew the pinch pipe at the end of each refrigerant pipe.

Result: All inert gas escapes from the indoor unit.

Note To prevent dirt or foreign objects from getting into the pipes

during installation, do NOT remove the pinch pipe completely until

you are ready to connect the piping.

Purging the unit

 The designs and shape are subject to

change according to the model.

DH@@@EAV_IM_E_26919-1.indd 9 2006-12-27 ｿﾀﾈﾄ 4:11:22

E-10

Connecting the refrigerant pipe

There are two refrigerant pipes of different diameters:



A smaller one for the liquid refrigerant



A larger one for the gas refrigerant



The thickness of tube should not be less than 1.0mm.



The inside of copper tube must be clean & has no dust.

The connection procedure for the refrigerant pipes varies according to the

exit position of the pipes from the indoor unit, as seen when facing the indoor

in the “A” side.



Liquid refrigerant port



Gas refrigerant port



Drain hose connection port

Remove the pinch pipe on the pipes and connect the assembly pipes

to each pipe, tightening the nuts, first manually and then with a torque

wrench, a spanner applying the following torque.

Outer Diameter Torque (kgf•cm)

6.35 mm (1/4”)

9.52 mm (3/8”)

12.70 mm (1/2”)

15.88 mm (5/8”)

19.05 mm (3/4”)

22.23 mm (7/8”)

140~170

250~280

380~420

440~480

990~1210

Note If the pipes must be shortened refer to page 11.

Must use insulator which is thick enough to cover the refrigerant tube to

protect the condensate water on the outside of pipe falling onto the floor

and the efficiency of the unit will be better.

Cut off any excess foam insulation.

Be sure that there must be no crack or wave on the bended area.

It would be necessary to double the insulation thickness(10mm or more)

to prevent condensation even on the insulator when if the installed area is

warm and humid.

Shape an oil trap as shown in figure the oil trap must be fomed every level

difference of 10m.

Drain hose connection port

Gas refrigerant port

Liquid refrigerant

port

a. When the indoor unit is above the outdoor unit

Indoor unit

Oil trap

(Must be installed

every 10m)

Outdoor unit

b. When the outdoor unit is above the indoor unit

Outdoor unit

Oil trap

(Must be installed

every 10m)

Oil trap

(suction tube)

indoor unit

Radius

5cm

DH@@@EAV_IM_E_26919-1.indd 10 2006-12-27 ｿﾀﾈﾄ 4:11:23

Table of contents

Other Samsung Air Conditioner manuals

Samsung

Samsung AR KPFH Series Guide

Samsung

Samsung MHxxxFNCA Series User manual

Samsung

Samsung AVXCSH023/032/040CE User manual

Samsung

Samsung AW1291L User manual

Samsung

Samsung CH052EAM User manual

Samsung

Samsung JH026EAV Series User manual

Samsung

Samsung AQ12A2VC User manual

Samsung

Samsung AC024JXADCH User manual

Samsung

Samsung AW069CB User manual

Samsung

Samsung AS18A1(A2)QE/B User manual

Samsung

Samsung MHXXXFJEA Series User manual

Samsung

Samsung AQ09A6MAF/KCV User manual

Samsung

Samsung AW12P1HAA User manual

Samsung

Samsung AM080FXWANR User manual

Samsung

Samsung ACC2400TB User manual

Samsung

Samsung PC4SUFDAN User manual

Samsung

Samsung AQ07**SER Series User manual

Samsung

Samsung AC BNADCH Series User manual

Samsung

Samsung AQ07S8GE User manual

Samsung

Samsung AWT18P1HBB User manual

Samsung

Samsung APC289SEV User manual

Samsung

Samsung AR09FSSYAWTNEU User manual

Samsung

Samsung AR-MSFH Series User manual

Samsung

Samsung AM NJD Series User manual

Popular Air Conditioner manuals by other brands

Spheros

Spheros CC 355 instructions

Bosch

Bosch Climate 5000 SCI 24 CAS/ OU- OUE owner's manual

Panasonic

Panasonic CS-E12HKEW operating instructions

nedis

nedis ACMB1WT7 quick start guide

Daikin

Daikin FCFV50A Operation manual

Fujitsu

Fujitsu Inverter ASBA30JFC operating manual

Toshiba

Toshiba RAS-M10SMUV-E installation manual

Daikin

Daikin FXLQ20MAVE Operation manual

Hitachi

Hitachi RAS-E24CAK instruction manual

CIAT

CIAT Magister 2 Series Installation, Operation, Commissioning, Maintenance

Bestron

Bestron AAC6000 instruction manual

Hisense

Hisense 7K Use and Installation Instructions

Frigidaire

Frigidaire FFRE0533S1E0 Use & care guide

Frigidaire

Frigidaire CRA073PU11 use & care

Soleus Air

Soleus Air GB-PAC-08E4 operating instructions

McQuay

McQuay MCK020A Technical manual

Webasto

Webasto Frigo Top 25 DS Instructions for use

Frigidaire

Frigidaire FAZ12ES2A installation instructions