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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 7.5 metres 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.

C

C

C

C

A

A

A

A

U

U

U

U

T

T

T

T

II

II

O

O

O

O

N

N

N

N

E-

4

P

REPARING THE

I

NSTALLATION

 MH***FKEA IM_E_27682_4  5/25/04 3:28 AM  Page 4

Summary of Contents for MH FKEA Series

Page 1: ...ANO PORTUGU S DEUTSCH E HNIKA RUSSIAN E S F I P D G R DB98 27682A 7 Cassette Type Series MH FKEA MH FSEA MH FMEA INSTALLATION MANUAL Free Joint Multi Air Conditioner Cooling and Heating MH FKEA IM_E_2...

Page 2: ...contains a refrigerant that has to be disposed of as special waste At the end of its life cycle the air conditioner must be disposed of in authorized centers or returned to the retailer so that it can...

Page 3: ...5 Connecting the Refrigerant Pipe 16 Cutting Flaring the Pipes 17 Performing Leak Test Insulation 18 Drainpipe and Drain Hose Installation 19 Connecting the Connection Cord 21 Wiring Wired Remote Cont...

Page 4: ...bles to be easily connected to the outdoor unit and the recommended length of 7 5 metres to be respected Leave enough clearance beneath the indoor unit to enable the filters to be removed without hind...

Page 5: ...nd the height System can work with one indoor unit connected but it is recommended that the TOTAL number of indoor unit suggested by manufacturer are connected to obtain the maximum performance Dimens...

Page 6: ...reduce noise and vibration System can work with one indoor unit connected but it is recommended that the TOTAL number of indoor unit suggested by manufacturer are connected to obtain the maximum perf...

Page 7: ...between indoor unit outdoor unit 15 m H Max height between indoor units 7 5 m h Make at least one round It will reduce noise and vibration System can work with one indoor unit connected but it is reco...

Page 8: ...otal max length 70 m A B C D Max height between indoor unit outdoor unit 15 m H Max height between indoor units 7 5 m h Make at least one round It will reduce noise and vibration System can work with...

Page 9: ...and Insulation Cable tie The following accessories are supplied with the indoor unit The type and quantity may differ depending on the specifications MH FKEA MH FSEA Pattern sheet Insulation cover ban...

Page 10: ...d in this way that they are out of public access Not touchable by the users E 10 Space Requirements for Indoor Unit INSTALLING THE INDOOR UNIT MH FKEA MH FSEA MH FMEA The units must be installed accor...

Page 11: ...9 52 3 8 OD 29 ID 25 No Name Description Net dimension Net weight Indoor unit Panel size Indoor unit Panel 970 x 180 x 390 1180 x 25 x 460 15 Dimension and weight Drawing of the indoor unit Unit mm MH...

Page 12: ...uid pipe connection Gas pipe connection Drain pipe connection Power supply connection Air discharge grille Air suction grille 6 35 1 4 9 52 3 8 OD 29 ID 25 No Name Description Net dimension Net weight...

Page 13: ...x 575 670 x 35 x 670 19 6 Dimension and weight 026 035 052 mm kg 1 2 3 4 5 6 Liquid pipe connection Gas pipe connection Drain pipe connection Power supply connection Air discharge grille Air suction g...

Page 14: ...ng at the spot where you want to install the indoor unit 2 Insert bolt anchors use existing ceiling supports or construct a suitable support as shown in figure 3 Install the suspension bolts depending...

Page 15: ...en gas insert gas Therefore all insert gas must be purged before connecting the assembly piping Make sure all the nitrogen gas is purged out before installing the unit If not do not install the unit b...

Page 16: ...e e Outer Diameter Torque N m 6 35 mm 1 4 18 9 52 mm 3 8 42 12 70 mm 1 2 55 15 88 mm 5 8 65 19 05 mm 3 4 100 22 23 mm 7 8 100 Insulation refrigerant pipe Clamp Refrigerant oil Insulation refrigerant p...

Page 17: ...ng 5 Align the pipes and tighten the flare nuts first manually and then with a torque wrench applying the following torque 6 Outer Diameter D Depth A 6 35 mm 1 4 1 3mm 9 52 mm 3 8 1 8mm 12 70 mm 1 2 2...

Page 18: ...s the insulation too much 2 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit 3 The pipes and electrical cables connecting the indoor unit with the outdoor unit...

Page 19: ...r band Insulation cover drain Band Not supplied Indoor Unit Drainpipe MH FMEA MH FKEA MH FSEA Flexible hose If it is necessary to increase the height of the drainpipe install the drainpipe straightly...

Page 20: ...ter supply intake 2 Operate the unit in the Cool mode and check a drain pump pumping 3 Check drain water drops at the end of the drainpipe 4 Make sure there is no water leak at the drainage 5 When you...

Page 21: ...or a more power model with insulation in synthetic rubber and jacket in polychloroprene neoprene in accordance with the requirements of standard EN 60335 2 40 Remove the screw on the electrical compon...

Page 22: ...4 terminal Wiring Wired Remote Control Optional F1 F2 V1 V2 1 L 2 L F1 F3 F2 F4 V1 V2 Indoor Unit Terminal Block Wired Remote Control Optional Accessory in the remote control Indoor Unit PCB CN32 BLU...

Page 23: ...et the RMC address if you install the wired remote control and or the centralized control 4 If you install optional accessories such as the wired remote control centralized control etc see an appropri...

Page 24: ...ion ON OFF SW06 K6 Filter time 1000 hours 2000 hours K5 Indoor Temperature Compensation for Heating Mode 2 C 5 C K7 K8 MH FSEA No Function ON OFF SW06 K6 Filter time 1000 hours 2000 hours K5 Indoor Te...

Page 25: ...depending on the time during which the air conditioner is used Remove the vinyl packing from the filter 1 Bio pure filter Deodorizing filter Deodorizing filter 1 Bio pure filter 1 Accessories When ins...

Page 26: ...pump models only Error of mixed operation Error of indoor fan motor Below 450RPM for 15 minutes Error of outdoor temperature sensor Error of COND sensor Error of DISCHARGE sensor 1 No communication f...

Page 27: ...ed off Displayed on appropriate indoor unit which is operating Displayed on outdoor unit 1 2nd detection of refrigerant completely leak 2 2nd detection of high temperature COND 3 2nd detection of high...

Page 28: ...Printed in Korea MH FKEA IM_E_27682_6 5 14 04 12 58 AM Page 4...

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