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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.

WARNING

I

NSTALLING 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.

P

OWER 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-

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 FH18BTA IM_E_23837  8/11/05 3:24 PM  Page 2

Summary of Contents for FH052EAMC

Page 1: ...ENGLISH E 1 ENGLISH ESPAÑOL FRANÇAIS ITALIANO PORTUGUÊS DEUTSCH EΛΛHNIKA RUSSIAN E S F I P D G R DB98 27137A 2 System Air Conditioner Cooling and Heating INSTALLATION MANUAL FH052EAMC FH070EAM 1 C ...

Page 2: ...pacts and so on 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 inco...

Page 3: ...t 10 Connecting the refrigerant pipe 11 Cutting Flaring the pipes 12 Performing leak test insulation 13 Drain hose installation 14 Connecting the connection cord 15 Assigning address to indoor unit 16 Using external control function Option 18 Installing the wired remote controller 20 Troubleshooting 22 Parts list Option 24 Contents SH I ENGL ...

Page 4: ...roller Battery Remote Controller Holder Pattern sheet Plate Hanger Installation Manual Owner s Instructions Cable Tie OWNER S INSTRUCTIONS MANUAL DE INSTRUCCIO NES ISTRUZIONI PER L USO MANUAL DE INSTRUÇÕES MANUEL D UTILISATION GEBRAUCHSANWEISUNG Splut type Room Air Conditioner Aire acondicionado doméstico sistema Split Condizionatore d aria per ambienti ad unità Separate Aparelho de ar condicionad...

Page 5: ...e gas alkaline substances present in the air Avoid location where obstacles preventing good air circulation are present Noise prevention should be considered in determining the unit s location The structure where the unit is to be installed should be strong enough to support the weight of the unit Do not install the unit where it will be exposed to direct sunlight E 5 ENGLISH Space Requirements fo...

Page 6: ...Deciding on where to install the indoor unit Continued E 6 45 50 240 200 650 197 922 1000 Drawing of the indoor unit Unit mm Back side ...

Page 7: ...n ø15 88 5 8 ø6 35 1 4 ø12 70 1 2 3 Drain pipe connection 4 Power supply connection 5 Air discharge grille 6 Air suction grille FH070EAMC FH052EAMC ø6 35 1 4 ø15 88 5 8 FH070EAM1C E 7 ENGLISH 50 44 Pipe outlet bottom side Drain hose outlet Wiring hole Air intake hole Ø50 ...

Page 8: ...nstall threaded rod onto anchor bolt expansion bolt to long enough to suspend the unit right below the dropped ceiling and the install the unit suspending on the threaded rod 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 IMPORTANT Use the pattern sheet to select pipe directions N N N No o...

Page 9: ...he outdoor for smooth water flow 2 Install the hanging plate according to the distance and mount it 3 Install the unit and be sure to arrange the drain hose so that it is leveled lower than the drain hose connecting port of the indoor unit 1000 793 45 50 650 101 Use the pattern sheet to select pipe directions N N N No o o ot t t te e e e Drain hose Drain hose 300mm or more 300mm or more Back side ...

Page 10: ...g the assembly piping To purge the inert gas proceed as follows Unscrew the caps at the end of each pipe Result All inert gas escapes from the indoor unit To prevent dirt or foreign objects from getting into the pipes during installation do NOT remove the caps completely until you are ready to connect the piping N N N No o o ot t t te e e e ...

Page 11: ... pipe to protect the condensate water on the outside of pipe falling onto the floor and the efficiency of the unit will be better 2 Cut off any excess foam insulation 3 Be sure that there must be no crack or wave on the bended area 4 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 5 If ...

Page 12: ...ectly 2 To prevent any gas from leaking out remove all burrs at the cut edge of the pipe using a reamer 3 Slide a flare nut on to the pipe and modify the flare 4 Check that the flaring is correct referring to the illustrations below for examples of incorrect flaring 5 Align the pipes and tighten the flare nuts first manually and then with a torque wrench applying the following torque 6 Outer Diame...

Page 13: ...top valve of the outdoor unit inject nitrogen gas into refrigerant pipe to reach 28kgf cm2 1 Purge nitrogen gas after finishing leak test 3 By using soap bubbles check leak on flare nut connection of pipes 2 Wind insulating tape around the pipes 2 Finish wrapping insulating tape around the rest of the pipes leading to the outdoor unit 3 Always make the seam of pipes face upwards N N N No o o ot t ...

Page 14: ...l check that none of the following situations occur If draining pipe is not too long It may be extended the draining pipe by connecting as following figure The hose must NOT slope upwards The end of the drain hose must NOT be placed in water Do NOT bend the hose in different directions Keep a clearance of at least 5 cm between the end of the hose and the ground Do NOT place the end of the drain ho...

Page 15: ...ect the cable to terminals refer to the figure below 2 Route the other end of the cable to the outdoor unit through the ceiling the hole on the wall 3 Reassemble the electrical component box cover carefully tightening the screw 4 Indoor Unit Outdoor Unit Communication Power When connecting the cables you must pass them through the cable clamp to fix them securely Connect the Connection Cord as see...

Page 16: ...r unit assign an address to the indoor unit according to the air conditioning system plan 1 The address of the indoor unit is assigned by adjusting MAIN SW01 and RMC SW02 rotary switches 2 K9 SW05 SW04 RMC SW02 SW01 MAIN K10 K11K12 K5 K6K7K8 SW03 K1 K2K3K4 E 16 ...

Page 17: ...cessory is not installed you do not have to set the RMC address However adjust K1 and K2 switches of the SW03 DIP switch to ON position in this case 6 Set the MAIN address by adjusting the rotary switch SW01 from 0 to F Each indoor unit connected to the same outdoor unit must have different address i e If an indoor unit does not have an optional accessory and its MAIN address is 0 7 Do not adjust ...

Page 18: ...or unit using the External Relay Timer or Relay Switch Specifications of the external input signal Input signal Relay Timer Debounce Time 100ms or more Function The indoor unit turns on or off by the external Timer signal The air conditioner starts up in the mode selected when the unit was last used DCS mode included C External control output port CN44 It outputs the operation state of the outdoor...

Page 19: ...LISH E 19 System diagram of external control L N L N Micom Input Port Micom Control Signal Relay Timer COMP Signal ERROR Signal Display Lamp Display Lamp CN51 CN44 220V 50 60Hz 220V 50 60Hz INSTALL PCB IN ...

Page 20: ...Installing the wired remote controller E 20 Connection diagram 1 V 2 F 1 F 2 V CN33 F3 F4 V1 V2 Indoor unit Wired remote controller ...

Page 21: ...rolling 1 indoor unit with 1 wired remote controller COM1 F1 F2 COM1 F1 F2 COM1 F1 F2 COM1 F1 F2 COM1 F1 F2 Address set 0 Address set 1 Wired remote controller Outdoor unit Outdoor unit Transmitter Main address 0 RMC 0 K2 off Main address 0 RMC 0 K2 off Main address 0 RMC 0 K2 off Centralized controller Indoor unit 1 Indoor unit 2 Group control Controlling 2 indoor units with 1 wired remote contro...

Page 22: ...rror of outdoor unit Displayed on the indoor unit which is operating Error of peripherals option set up EEPROM error EEPROM option error Error of the indoor unit sensor Error of the indoor unit pipe sensor Error of the outdoor unit pipe sensor Freeze prevention control Errors occur during 6th detection Communication error Transmitter wired remote control Communication error between indoor units X ...

Page 23: ...ase error Protection control In removing frost Error of the outdoor temperature sensor Open Short Error of condensor temperature sensor Open Short Master wired remote controller Slave wired remote controller COM1 COM2 Cross installed error Error of setting option for wired remote controller COM2 Error of discharge temperature sensor Open Short System down caused by communication error after comple...

Page 24: ...ller 1 Cable tie 2 Cable clamp 5 M4x16 tapped screw 7 Indoor unit power drawing cable 1 Wire joint 1 Communication cable of the wired remote controller 1 Owner s instructions 1 Installation manual 1 Centralized controller 1 Cable tie 2 Cable clamp 5 M4x16 tapped screw 7 Owner s instructions 1 Installation manual 1 ...

Page 25: ...tion controller 1 Cable tie 2 Cable clamp 6 M4x16 tapped screw 7 Owner s instructions 1 Installation manual 1 If you would like to install the centralized controller you must install the transmitter in the outdoor unit N No ot te e Cable tie 2 Cable clamp 2 M4x16 tapped screw 4 Owner s instructions 1 Installation manual 1 7 day Scheduler 1 7 day Scheduler Accessories ...

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