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INSTALLATION 
MANUAL

R410A Split Series

Models 
2MXS40H3V1B2
2MXS50H3V1B2
2AMX40G3V1B2
2AMX50G3V1B2

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Installation manual

R410A Split series

Montaj kýlavuzlarý

     R410A Split serisi

Installationsanleitung

Split-Baureihe R410A

Manuel d’installation

Série split R410A

Montagehandleiding

R410A Split-systeem

Manual de instalación

Serie Split R410A

Manuale d’installazione

Serie Multiambienti R410A

Εγχειρίδιο

 

εγκατάστασης

διαιρούμενης

 

σειράς

 R410A

Manual de Instalação

     Série split R410A

Р оводство

 

по

 

монтаж

Серия

 R410A 

с

 

раздельной

 

станов ой

Summary of Contents for 2AMX40G3V1B2

Page 1: ...A Split series Montaj kýlavuzlarý R410A Split serisi Installationsanleitung Split Baureihe R410A Manuel d installation Série split R410A Montagehandleiding R410A Split systeem Manual de instalación Serie Split R410A Manuale d installazione Serie Multiambienti R410A Εγχειρίδιο εγκατάστασης διαιρούμενης σειράς R410A Manual de Instalação Série split R410A Р оводство по монтаж Серия R410A с раздельной...

Page 2: ...Certificato C 07 Σημείωση όπως καθορίζεται στο A και κρίνεται θετικά από το B σύμφωνα με το Πιστοποιητικό C 08 Nota tal como estabelecido em A e com o parecer positivo de B de acordo com o Certificado C 09 Примечание как указано в A и в соответствии с положительным решением B согласно Свидетельству C 10 Bemærk som anført i A og positivt vurderet af B i henhold til Certifikat C 11 Information enlig...

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Page 4: ...of the control box lid may result in electric shocks fire or over heating terminals If refrigerant gas leaks during installation ventilate the area immediately Toxic gas may be produced if the refrigerant comes into contact with fire After completing installation check for refrigerant gas leakage Toxic gas may be produced if the refrigerant gas leaks into the room and comes into contact with a sou...

Page 5: ...of sulfate gas corrosion may shorten the life of the air condi tioner 9 Since drain flows out of the outdoor unit do not place under the unit anything which must be kept away from moisture NOTE Cannot be installed hanging from ceiling or stacked CAUTION When operating the air conditioner in a low outdoor ambient tem perature be sure to follow the instructions described below To prevent exposure to...

Page 6: ...ing base optional parts Clamping material Insulation tube Service lid Tape Also insulate the connection on the outdoor unit Use tape or insulating material on all connections to prevent air from getting in between the copper piping and the insulation tube Be sure to do this if the outdoor unit is installed above Cut thermal insulation pipe to an appropriate length and wrap it with tape making sure...

Page 7: ...tion bolts Prepare 4 sets of M8 or M10 foundation bolts nuts and washers each which are available on the market It is best to screw in the foundation bolts until their ends are 20mm from the foundation surface When using the reducer packing shown above be careful not to overtighten the nut or the smaller pipe may be damaged about 2 3 1 the normal torque Apply a coat of refrigeration oil to the thr...

Page 8: ...rformance Connect so that the piping is as short as possible Shortest allow able length per room is 3m Piping to each indoor unit 20m max Total length of piping between all units 30m max If the outdoor unit is positioned higher than the indoor units If the outdoor unit is positioned otherwise If lower than one or more indoor units More than 50 More than 100 Side view Direction of air 1200 or less ...

Page 9: ...e of the flare Use refrigeration oil for R410A Use torque wrenches when tightening the flare nuts to prevent damage to the flare nuts and gas leakage Align the centres of both flares and tighten the flare nuts 3 or 4 turns by hand Then tighten them fully with the torque wrenches Drain water hole Bottom frame Drain plug Hose available commercially inner dia 16mm Do not apply refrigeration oil to th...

Page 10: ... pressure valves on the gauge manifold and stop the vacuum pump Leave as is for 4 5 minutes and make sure the coupling meter needle does not go back If it does go back this may indicate the presence of moisture or leaking from connecting parts After inspecting all the connection and loosening then retightening the nuts repeat steps 2 3 4 5 Remove the valve caps on the liquid and gas stop valves at...

Page 11: ...e refrigerant may slowly leak out do not leave the flare nut removed for a long period of time Do not overfill with refrigerant This will break the compressor Filling a cylinder with an attached siphon Stand the cylinder upright when filling There is a siphon pipe inside so the cylinder need not be upside down to fill with liquid Filling other cylinders Turn the cylinder upside down when filling 3...

Page 12: ... on flared part Prevent mineral oil from getting into the system as this would reduce the lifetime of the units Never use piping which has been used for previous installations Only use parts which are delivered with the unit Never install a dryer to this R410A unit in order to guarantee its lifetime The drying material may dissolve and damage the system Incomplete flaring may cause refrigerant gas...

Page 13: ...tinuously The units in both rooms will start 2 Forced cooling operation will end after around 15 minutes and the unit will stop automatically Press the start stop button on the indoor unit to force the operation to stop 3 Use this method to force cooling operation when the outside temperature is 10 C or lower 1 2 Using the wireless remote controller 1 Select cooling operation and press the start s...

Page 14: ...ke sure to use the round crimp style terminal for connection to the power supply terminal block Place the round crimp style terminals on the wires up to the covered part and secure in place 3 Pull the wire and make sure that it does not disconnect Then fix the wire in place with a wire retainer Room A Room A Room B Outdoor unit Indoor unit Be sure to use the dedicated circuits Safety breaker Earth...

Page 15: ... bend the electric box hook 4 Remove the lower electric box cover 5 Cut the jumper J3 of the PCB inside 6 Go back through step 4 3 2 1 Make sure all components are well secured when doing this CAUTION When removing the upper electric box cover be careful not to bend the hook When returning the lower electric box cover return the notch to the stop valve side When returning the upper electric box co...

Page 16: ...at the manual included with the indoor unit Instruct the customer how to operate the unit correctly particularly cleaning of the air filters operation procedures and temperature adjustment Even when the air conditioner is not operating it consumes some electric power If the customer is not going to use the unit soon after it is installed turn off the breaker to avoid wasting electricity If additio...

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