Mitsubishi Electronics MS-GD08ND-ci service manual How to release Auto Restart Function, Operation

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7-3. AUTO RESTART FUNCTION

When the indoor unit is controlled with the remote controller, the operation mode, set temperature, and the fan speed are memorized by the indoor electronic control P.C.board. The “AUTO RESTART FUNCTION” sets to work the moment power has restored after power failure. Then, the unit will restart automatically. However if the unit is operated in “I FEEL CONTROL” mode before power failure, the operation is not memorized. In “I FEEL CONTROL” mode, the operation is decided by the initial room temperature.

Operation

1If the main power has been cut, the operation settings remain.

2After the power is restored, the unit automatically resumes the same operation as the memory has recorded.

However, it takes the compressor at least 3 minutes to get started.

How to release “AUTO RESTART FUNCTION”

1Turn off the main power for the unit.

2Pull out the indoor electronic control P.C. board and the power monitor, receiver P.C. board. (Refer to 9-1.)

3Solder the Jumper wire to the JR07 on the indoor electronic control P.C.board. (Refer to 8-6.)

52C/X10

IC101

CN201

C11

CN211

CN1V1 CN111

CN1R1 CN121CN112

CN151

SW1

 

JR07

NOTE:

The operation settings are memorized when 10 seconds have passed after the indoor unit was operated with the remote controller.

If the main power is turned off or a power failure occurs while AUTO START/STOP timer is active, the timer setting is cancelled.

If the unit has been off with the remote controller before power failure, the auto restart function does not work as the power button of the remote controller is off.

To prevent breaker off due to the rush of starting current, systematize other home appliances not to turn on at the same time.

When some air conditioners are connected to the same supply system, if they are operated before power failure, the starting current of all the compressors may flow simultaneously at restart.

Therefore, the special counter-measures are required to prevent the main voltage-drop or the rush of the starting current by adding to the system that allows the units to start one by one.

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Contents Parts Catalog TBB014 ContentsTechnical Changes MS-A08ND- MS-A12NDMS-A10ND Accessories Part Names and FunctionsIndoor Unit MS-GD08ND- C1 MS-GD10ND- C1 MS-GD12ND- C1 Remote Controller MS-GD08ND- C1 MS-GD10ND- C1 MS-GD12ND- C1 SpecificationMS-GD08ND- C1 Indoor Unit Outlines and DimensionsMS-GD10ND- C1 MS-GD12ND- C1 Unit mmMS-GD08ND- C1 MS-GD12ND- C1 Indoor Unit MS-GD10ND Wiring DiagramMS-GD08ND- C1 MS-GD10ND- C1 Indoor Unit MS-GD12ND- C1 Refrigerant System DiagramService Functions How to modify the remote controller P.C. boardRemote controller model MP2B Operation How to release Auto Restart FunctionLead wiring Housing point TroubleshootingHow to install the horizontal vanes Operation Indicator Instruction of troubleshootingTroubleshooting check table Trouble criterion of main parts MS-GD08ND- C1 MS-GD10ND- C1 MS-GD12ND- C1Check of indoor fan motor Troubleshooting flowCCheck of indoor electronic control P.C. board MS-GD10NDMS-GD08/GD12NDCheck of installation of the horizontal vane Test point diagram and voltage Power monitor, receiver P.C. boardIndoor electronic control P.C. board Indoor Unit MS-GD10ND MS-GD12ND Operating Procedure Photos Removing the panel PhotoSleeve Removing the nozzle assembly and the vane motor Removing the electrical boxRemoving the indoor fan motor and the line flow fan Amphur MUANG, Chonburi 20000 Thailand Made in Thailand 700/406 MOO 7, Tambon DON HUA ROH

MS-GD08ND-ci specifications

The Mitsubishi Electronics MS-GD08ND-ci is a premium air conditioning unit designed to deliver unparalleled comfort and energy efficiency in residential and commercial spaces. This model exemplifies advanced engineering and cutting-edge technology that Mitsubishi is renowned for, making it an ideal choice for climate control.

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In conclusion, the Mitsubishi Electronics MS-GD08ND-ci is a sophisticated air conditioning unit that combines intelligent technology, energy efficiency, and user-friendly features. Its inverter technology, advanced filtration, sleek design, and quiet operation underscore Mitsubishi's commitment to quality and comfort. Whether for residential or commercial applications, the MS-GD08ND-ci stands as a testament to Mitsubishi’s innovation in climate control solutions, making it a top contender in the market.