ActronAir MultiElite 2 MRC-075CS-3, Owner'S Manual

Page 1: ...RC 120CS 5 CAUTION The system is charged with flammable refrigerant safety checks are necessary to ensure that the risk of ignition is minimised IMPORTANT NOTE Please read this manual carefully before installing or operating your air conditioning unit Make sure to save this manual for future reference Owner s Manual ...

Page 2: ...led document which contains confidential and proprietary information Distribution modification copying and or reproduction are prohibited without written consent from ActronAir Product design and specifications are subject to change without prior notice for product improvement READ SAFETY PRECAUTIONS BEFORE INSTALLATION Incorrect installation due to ignoring instructions can cause serious damage o...

Page 3: ...persons unless they have been adequately supervised by a responsible person to ensure that they can use the appliance safely Young children should be supervised to ensure that they do not play with the appliance Qualifications required will be appropriate Electrical Refrigeration and Refrigerant Handling License and Training dependent on local State Territory regulations DANGER Hazardous Voltage R...

Page 4: ...eat producingappliancestocoldairorplacethemundertheindoorunit Thismaycauseincomplete combustionordeformationoftheunitduetotheheat Iftheairconditionerisusedtogetherwithotherheatingdevices thoroughlyventilatetheroomtoavoidoxygendeficiency DO NOT climbontoorplaceobjectsontopoftheoutdoorunit DO NOT operatetheairconditionerwhenusingfumigantinsecticides Thechemicalsmaybecomelayeredwiththeunit and endang...

Page 5: ... if similar in shape The following pages introduce several kinds of indoor units that can be matched with the outdoor units 03 01 Wall Mounted Type Indoor Item Unit Parts 1 Panel Frame 2 Top Air Intake Grille Return Air Filter Underneath 3 Front Panel 4 Horizontal Louver 5 LCD Display Window 6 Vertical Louvre 7 Manual Control Button behind the front panel 8 Remote Controller Outdoor Item Unit Part...

Page 6: ...anual Multi Split System 6 03 02 Bulkhead Type Indoor Item Unit Parts 1 Air Outlet 2 Air Inlet 3 Air Filter 4 Control Box 5 Wired Controller Outdoor Item Unit Parts 6 Drain Hose Refrigerant Connecting Pipe 7 Connecting Cable 8 Refrigerant Pipe Valve 9 Fan Guard 4 1 5 8 6 9 2 3 4 7 ...

Page 7: ...e Type Indoor Item Unit Parts 1 Drain Pump drain water from indoor unit 2 Drain Hose 3 Air Outlet 4 Air Inlet 5 Return Grill 6 Display Panel 7 Wired Controller Outdoor Item Unit Parts 8 Refrigerant Connecting Pipe 9 Connecting Cable 10 Refrigerant Pipe Valve 11 Fan Guard Unit Parts And Major Functions 1 5 11 8 2 3 10 6 9 4 7 ...

Page 8: ...r cannot restart for 3 minutes after it stops Hot Start The unit is designed not to blow cold air during HEAT mode when the indoor heat exchanger is in one of the following conditions and the set temperature has not been reached a When heating has just started b When the system is in defrost c Low temperature heating The indoor or outdoor fan stop running when the system is in defrost Defrosting F...

Page 9: ...st use Smell Emitting From The Indoor Unit This is caused by the indoor unit giving off smells permeated from building materials furniture or smoke The Air Conditioner Turns To Fan Only Mode From Cool Or Heat Mode When the indoor temperature reaches the set temperature setting the compressor will stop automatically and the air conditioner turns to FAN only mode The compressor will start again when...

Page 10: ...s the efficiency of the air conditioner may be reduced and the air conditioner may stop running Clean the air filter periodically otherwise cooling or heating per conformance may be reduced Do not operate unit with horizontal Louvre in closed position 08 Care and Maintenance NOTES Apart from filter cleaning all other general maintenance and care of systems should be undertaken by a licensed techni...

Page 11: ...ke sure that there are no loose screws bolts no fan blades interference and no damage to the fans and guards Inspect the air filters clean or replace as required Clean and repaint any corroded panel section Ensure no blockage of airflow through variable speed drive Cleaning the Condenser Coils Clean the coils at least once a year or more frequently if unit is located in a dusty and dirty environme...

Page 12: ... moisture for a long period of time may lead to mold formation Turn off the appliance and turn off power via the main power isolator Clean the air filter according to the instructions in the previous section Reinstall the clean dry filter before storing Remove the batteries from the remote control if wireless remote control is used Recommendation is to electrically isolate the unit heater if any w...

Page 13: ...ting when the temperature fluctuates again The indoor unit emits white mist In humid regions a large temperature difference between the room s air and the conditioned air can cause white mist Both the indoor and outdoor units emit white mist When the unit restarts in HEAT mode after defrosting white mist may be emitted due to moisture generated from the defrosting process The indoor unit makes noi...

Page 14: ...Excessive heat is generated by sunlight Close windows and curtains during periods of high heat or bright sunshine Low refrigerant due to leak or long term use Check for leaks re seal if necessary and top off refrigerant The unit starts and stops frequently There s too much or too little refrigerant in the system Check for leaks and recharge the system with refrigerant There is air incompressible g...

Page 15: ...3 5 times OFF Condenser coil temperature sensor T3 is in open circuit or has short circuited TS29 5 times OFF Outdoor room temperature sensor T4 is in open circuit or has short circuited TS29 5 times OFF Compressor discharge temperature sensor TP is in open circuit or has short circuited TS29 5 times OFF Evaporator coil outlet temperature sensor T2B is in open circuit or has short circuited TS29 6...

Page 16: ... code undefined by the service manual Ensure that this code is not a temperature reading Troubleshooting Test the unit using the remote control If the unit does not respond to the remote the indoor PCB requires replacement If the unit responds the display board requires replacement Contact authorised service provider 88 Flash Frequency 1s 0 4s 1 2s 0 4s 1s 0 4s 1 2s 0 4s ...

Page 17: ...Multi Split System Owner s Manual MultiElite 2 Split System Doc No 9590 4012 Ver 2 220616 17 Notes ...

Page 18: ...Owner s Manual MultiElite 2 Split System Doc No 9590 4012 Ver 2 220616 Multi Split System 18 Notes ...

Page 19: ...Multi Split System Owner s Manual MultiElite 2 Split System Doc No 9590 4012 Ver 2 220616 19 Notes ...

Page 20: ... Actron Engineering Pty Limited ABN 34 002767240 Registered Trade Marks of Actron Engineering Pty Limited ActronAir is constantly seeking ways to improve the design of its products Therefore specifications are subject to change without notice Refrigerant Trading Authorisation No AU06394 ...