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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.  

The air conditioner must be installed in accordance with national wiring 
regulations and safety regulations wherever applicable.

Mount with the lowest moving parts at least 2.5m 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.

This appliance must be installed accordance with the national wiring 
regulations.

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.

 MH026FPEA IM_E_20238  1/24/05 5:25 PM  Page 2

Summary of Contents for MH052FPEA

Page 1: ...tiseur Free Joint Multi Refroidissement et Chauffage Aria condizionata Free Joint Multi Raffreddamento e Riscaldamento Free Joint Multi ar condicionado Refrigeração e Aquecimento Free Joint Multi Klimaanlage Kühlen und Wärmen Free Joint Multi Air Conditioner Cool and Heat Free Joint Multi Air Conditioner Cool and Heat ENGLISH ESPAÑOL FRANÇAIS ITALIANO PORTUGUÊS DEUTSCH E HNIKA RUSSIAN MH020FPEA MH...

Page 2: ...nnection cord in pipe ducts cable channels e t c to protect them against liquids outside impacts 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...

Page 3: ... 8 Connecting the Assembly Cable 9 Installing and Connecting the Indoor Unit Drain Hose 10 Installing and Connecting the Indoor Unit Assembly Piping 11 Cutting Extending the Piping 12 Placing the Indoor Unit in Position 13 Assigning Address to Indoor Unit 13 Additional Functions 13 COMPLETING THE INSTALLATION Wiring Wired Remote Controller Optional 14 Troubleshooting 15 Explaining Operations to th...

Page 4: ...a position that enables the piping and cables to be easily connected to the outdoor unit and the recommended length of 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...

Page 5: ...de diameter Piping length and the height Dimension Composition 1 Room max length 20 m A B 2 Room total max length 40 m A B Max height between indoor units 3 m h Max height between indoor unit outdoor unit 15 m H 160 mm or more 100 mm or more 200 mm or more 300 mm minimum 600 mm minimum 600 mm minimum 300 mm minimum Main power switch h H A B MH18VP2X MH19VP2X MH052FXEA2 Piping outside diameter ...

Page 6: ...de diameter Piping length and the height Dimension Composition 1 Room max length 25 m A B C D 2 Room total max length 30 m A B 3 Room total max length 45 m A B C 4 Room total max length 70 m A B C D Max height between indoor units 3 m h Max height between indoor unit outdoor unit 15 m H 160 mm or more 100 mm or more 200 mm or more 300 mm minimum 600 mm minimum 600 mm minimum 300 mm minimum Main po...

Page 7: ...UNG Splut type Room Air Conditioner Aire acondicionado doméstico sistema Split Condizionatore d aria per ambienti ad unità Separate Aparelho de ar condicionado tipo Split Climatiseur de type séparé Geteilte raumklimaanlag e Geteilte raumklimaanlag e Installation Manual Batteries for Remote Control 1 Wired remote Controller cables 1 The following connection accessories may be supplied depending on ...

Page 8: ...follow Steps Wall 3 Window frame 4 to 6 3 Fix the installation plate to the wall in a manner appropriate to the weight of the indoor unit If you are mounting the plate on a concrete wall with anchor bolts the anchor bolts must not project by more than 20 mm 4 Determine the positions of the wooden uprights to be attached to the window frame 5 Attach the wooden uprights to the window frame in a mann...

Page 9: ...able through the rear of the indoor unit and connect the assembly cable such as figure Each wire is labelled with the corresponding terminal number 5 Pass the other end of the cable through the 65 mm hole in the wall 6 Replace the connector cover carefully tightening the screw 7 Close the front grille 8 For further details on how to plug the other end of the assembly cable into the outdoor unit re...

Page 10: ...tested for gas leaks refer to installation manual of the outdoor unit Installing and Connecting the Indoor Unit Drain Hose Care must be taken when installing the drain hose for the indoor unit to ensure that any condensation water is correctly drained outside When passing the drain hose through the 65 mm hole drilled in the wall check that none of the following situations occur The hose must NOT s...

Page 11: ...d connect the assembly piping to each pipe tightening the nuts first manually and then with a torque wrench applying the following torque Outer Diameter Torque kgf cm 6 35 mm 140 170 9 52 mm 250 280 12 70 mm 380 420 If the piping must be shortened or extended refer to page 12 4 Cut off any excess foam insulation 5 If necessary bend the pipe round along the bottom of the indoor unit and out through...

Page 12: ...dges cut correctly and incorrectly Oblique Rough Burr 3 To prevent any gas from leaking out remove all burrs at the cut end of the pipe using a reamer 4 Slide a flare nut on to the pipe and modify the flare Outer Diameter D Depth A 6 35 mm 1 3 mm 9 52 mm 1 8 mm 12 70 mm 2 0 mm 5 Check that the flaring is correct referring to the illustrations below for examples of incorrect flaring Inclined Damage...

Page 13: ...ssible Installation plate Assigning Address to Indoor Unit Before installing the indoor 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 SW02 You don t have to assign the MAIN address when installing one indoor unit for one outdoor unit 2 The MAIN address is for communication between the indoor un...

Page 14: ...MH026FPEA MH035FPEA MH18VP2 09 MH19VP2 07 MH19VP2 12 1 L 2 N F1 F2 FA FB V1 V2 SW02 SW04 1 L 2 N F1 F2 FA FB V1 V2 Indoor Unit Terminal Block Wired Remote Controller Optional Change DIP switch in the indoor unit PCB Wired Remote Controller Optional Indoor Unit Terminal Block Dashed cables are not supplied as accessories MH052FPEA K1 K2 K3 K4 CN43 White CN32 Blue CN43 White CN32 Blue Accessory in t...

Page 15: ...ion setting error The number of indoor unit mismatched Communication cable and power cable misconnected Remark Explaining Operations to the Owner Before leaving the premises on which you have installed the air conditioner you should explain the following operations to the owner making reference to the appropriate pages in the owner s instruction booklet 1 How to start and stop the air conditioner ...

Page 16: ...NDICIONADO HA SIDO FABRICADO POR CE CLIMATISEUR EST FABRIQUE PAR QUESTO CONDIZIONATORE D ARIA È PRODOTTO DA ESTE APARELHO DE AR CONDICIONADO É FABRICADO POR DIESE KLIMAANLAGE IST FABRIZIERT VON AYTH H Y KEYH KATA KEYA THKE A O THIS AIR CONDITIONER IS MANUFACTURED BY ...

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