Mitsubishi Heavy Industries SRRM25ZE, User Manual

Page 1: ...complies with EMC Directive 89 336 EEC LV USER S MANUAL AIR CONDITIONER RJD012A110 EN ENGLISH ...

Page 2: ... remote control 7 AUTO mode operation procedure 8 Temperature adjustment during AUTO 8 COOL HEAT DRY mode operation procedure 9 Concerning HIGH POWER operation 9 Concerning ECONOMY operation 9 Air flow direction adjustment procedure 10 About FAN SPEED 10 OFF TIMER operation procedure 10 ON TIMER operation procedure 11 PROGRAM TIMER operation procedure 11 About TIMER operation 12 Present time setti...

Page 3: ...ter has dripped out Negligence may cause flooding in the room resulting in wet furniture Store the remote control out of reach of infants Failure to observe this may result in the batteries being swallowed or other accidents Only use approved fuses Use of steel or copper wire instead of an approved fuse is strictly forbidden as it may cause a breakdown or fire Do not handle the switches with wet h...

Page 4: ...f the air conditioner The appliance may then work inadequately Do not place a combustible insecticide or paint spray near the blower nor aim it directly at the system This may result in a fire Do not install the system at a place where the air stream of the blower is aimed directly at plants or animals This will damage their health Stand firmly on a stepladder or other stable object when removing ...

Page 5: ... the operation mode HEAT COOL or DRY depending on the room temperature when switched on AUTO Page 9 Cooling by extracting heat from the room COOL Choice of operations Page 9 The unit draws in heat from the outside air transfers it inside and heats the room HEAT Page 9 Drying by extracting damp from the room Functioning of microcomputer depends on setting and room tem peratures It dehumidifies whil...

Page 6: ...M80ZD ZF S Air inlet on side rear surface Air outlet Wireless remote control Page 7 Drain hose Drains water from the dehumidified air Air outlet Air blows out of here Remote control signal receiver Air inlet Draws in the indoor air Unit indication operation section Air filter Removes dust or dirt from the inlet air Page 15 Refrigerant piping connection electric flex ...

Page 7: ...inates during TIMER operation HI POWER light green Illuminates during HIGH POWER operation Unit ON OFF button In emergencies this button can be used for turning on off the unit when remote control is not available Page 12 Remote control signal receiver Air outlet Local arrangements part Remote control signal receiver Air inlet grill Optional part or Local arrangements part Remote control signal re...

Page 8: ...his button selects OFF TIMER operation Page 10 TEMPERATURE button This button sets the room temperature This button changes the present time and TIMER time CANCEL button This button cancels the ON timer and OFF timer RESERVE button This button sets the present time and TIMER time Indication section TEMPERATURE indicator Indicates set temperature Does not indicate temperature when operation mode is...

Page 9: ...on COOL Press the button 1 When a change in temperature is desired Press the or button If you don t want the AUTO mode program change to HEAT DRY or COOL instead of AUTO Page 9 AUTO mode can be operated by simply pressing the ON OFF button To stop Press the ON OFF button Each time the button is pushed the switch over occurs in the following order 6 5 1 0 1 6 When 6 is indicatored even if the butto...

Page 10: ... being in the Cool mode and one unit being in the Heat mode Concerning HIGH POWER operation Pressing the HI POWER button intensifies the operating power and initiates a powerful cooling or heating operation for 15 minutes continuously The remote control illuminates but the wind capacity display is erased Concerning ECONOMY operation Pressing the ECONO button initiates a soft operation with the pow...

Page 11: ...the air conditioner is not operating aim the remote control at the air conditioner Press the ON OFF button Press the OFF TIMER button OFF TIMER indicator OFF is blinking Press the or button Each time the button is pressed the indicator is switched in the order of AM 0 00 AM 0 10 AM 0 20 AM 1 00 AM 1 10 Each time the button is pressed the indicator is switched in the order of AM 0 00 PM 11 50 PM 11...

Page 12: ...e timer operations that consist of the combination of the timer being set at both on and off Once this has been set and operations started operations will commence and end at the same time every day as long as the ON OFF button is not pressed Example When it is desired to stop at 10 30 PM and then start operation at 8 00 AM near the set temperature Press the ON OFF button OFF TIMER operation setti...

Page 13: ...nce Set time Operation 2 Present time setting procedure When inserting the batteries the present time is automatically set to PM 1 00 Example Set to AM 10 30 Press the TIME switch Press with the tip of a ballpoint pen etc The time indicator blinks and can be set to the current time Press the or button Set to AM 10 30 Press the RESERVE button The indication changes from blinking to steady lighting ...

Page 14: ...d batteries Insert new batteries SUM 4 or R03x2 Close back lid When the indicator shows any abnormal condition press the reset switch with the tip of a ballpoint pen 1 2 3 Attention to the and marks Press the reset switch with the tip of a ballpoint pen 4 The remote control can be attached to a wall or pillar by using a remote control holder Before installing the remote control check that the air ...

Page 15: ...use less efficient operation Please request cleaning of the air filter from special contractor According to handling directions of local arrangements part adjust the airflow direction properly Adjust the up down and left right airflow to ensure a steady room temperature Generate little heat when cooling Keep heat sources out of the room as much as possible When the operation fails with the remote ...

Page 16: ...ny likelihood that vibration may be transmitted through the house fix the unit with the aid of vibration proof pads between the unit and the fittings Select a place where cold or hot air and operation noises from the indoor and outdoor units do not cause any inconvenience to your neighbours Do not leave any obstacles near the outlet and inlet of the outdoor unit This may cause malfunctioning and i...

Page 17: ... one air conditioner unit is being used Refrigerant oil recovery operation If the all of the indoor units are not operated at the same time for an extended period the cooling or heating performance may temporarily decrease This is in order to control the recovery of the refrigerant oil in the stopped indoor unit s At this time the sound of refrigerant flowing may be heard from the stopped indoor u...

Page 18: ... slight gurgling sound This is caused by refrigerating liquid moving within the unit You hear a slight cracking sound This is caused by heat expansion or contraction Remote control signals may not be received if the signal receiver on the air conditioner is exposed to direct sunlight or other bright light If so cut out the sunlight or reduce the other light After a power cut you cannot re start ev...

Page 19: ...t from working Power Blackout Auto Restart Function What is power blackout auto restart function Power blackout auto restart function is a function that records the operational status of the air conditioner immediately prior to it being switched off by a power cut and then automatically resumes operations at that point after the power has been restored The following settings will be cancelled 1 Ti...

Page 20: ... the outside temperature becomes low and humidity is high the heat exchanger in the outdoor unit may frost over which prevents efficient heating If this happens the automatic defroster is activated and during defrosting the heating operation stops for 5 to 10 minutes Both indoor and outdoor fans stop and the RUN light green blinks slowly 1 5 sec ON 0 5 sec OFF during defrosting The outdoor unit ma...

Page 21: ...nnector connection Trouble of outdoor unit Over current Current cut 2 time flash 3 time flash 1 time flash Over heat of power transistor Over heat of compressor 4 time flash 5 time flash Overload operation overcharge Cooling problem Gas shortage defective discharge pipe sensor closed service valve 6 time flash Error of signal transmission Defective power supply Broken signal wire defective in outd...

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