Page 1: ...upersedes September 2012 MS SVN 25A EN The manufacturer has a policy of continuous product and product data improvement and reserves the right to change design and specifications without notice Only q...
Page 2: ...OSION which could result in death or serious injury WARNING Electrocution and Fire Hazards with Improperly Installed and Grounded Field Wiring Improperly installed and grounded field wiring poses FIRE...
Page 3: ...ONFORMITY AND RANGE GENERAL INFORMATION GENERA L INFORMATION Please read this owner s manual carefully before operating the unit and keep it in a safe place for future reference The air conditioner yo...
Page 4: ...wires If the power cable and signal control wire were damaged change them by professional Otherwise it may cause electric shock or damage Rated voltage of this air conditioner 208 230V 60Hz The compre...
Page 5: ...person in order to avoid a hazard OUTDOOR UNIT No Description 1 Air outlet grille 2 Valve 1 2 3 GENERAL INFORMATION The temperature of refrigerant circuit will be high please keep the interconnection...
Page 6: ...230V 1 60Hz Refrigerant gas R410A 4TXM6530A1040BA Minimum power cable section 20 12 AWG oz in in in in in L P H A B Fuse or air switch 48 32 2 15 0 23 5 21 7 14 0 MODE Electricity supply Electrical d...
Page 7: ...power supply To unit B cable cable To unit A 5 4TXM6518A1020BA 4TXM6518A1020BA L1 L2 L1 L1 L2 L2 ELECTRICAL CONNECTIONS INSTALLER cable cable cable 5 power cable and power cable with the terminal at t...
Page 8: ...ational wiring regulations Note the above figures are only intended to be a simple e h t o t d n o p s e r r o c t o n y a m d n a e c n a i l p p a e h t f o m a r g a i d appearance of the units tha...
Page 9: ...onnection cable should be put in from hole A B and C 4 If connecting with four indoor units the connection cable should be put in from hole A B C and D All power cables and connection cables must be p...
Page 10: ...with four indoor units the connection cable should be put in from hole A B C and D All power cables and connection cables must be protected with conduits After having removed the packaging check that...
Page 11: ...irection of flow 3 way valve 2 way valve Service inlet 2 Turn 8 Secure 7 Turn to open fully 2 Turn 8 Secure Valve cap 6 Open by 1 4 turn 7 Turn to open fully 2 Turn 8 Secure Valve cap 9 Drain water ho...
Page 12: ...ase refer to the actual product 10 4TXM6530A1040BA 4TXM6524A1030BA 4TXM6530A1040BA 4TXM6542A1050BA INSTALLER Use suitable instruments for the refrigerant R410A Do not use any other refrigerant than R4...
Page 13: ...break down or the components may be burned out Have the length of refrigerating pipe and refrigerant charge amount been recorded 11 Notes a The refrigerant charge mentioned in the technical data does...
Page 14: ...Mode Priority First Unit ON Cool All Other Units Cool Off Fan First Unit ON Fan All Other Units Cool Off 6 If a Mode Priority unit is set to FAN and another unit is turned to Heat Mode the Fan will s...
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