Error code

Mitsubishi Electric PURY code 7130

For your safety

This fault is rated critical. No remote repair or do-it-yourself instructions are given; do not use the appliance or try to open or repair it.

Hazard area: mains voltage and refrigerant gas circuit

If there is a risk to life, first move to a safe place, then call 112. Do not follow remote repair instructions.

Call 112

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No approved translation for this record yet; showing the original text.

Meaning

Outdoor unit Incompatible units The check code will appear when the indoor units with different refrigerant systems are connected. | Outdoor unit Incompatible units The check code will appear when the indoor unit or the BC controller with different refrigerant systems is connected. of MA remote controller Phenomena Cause operation button on 1.The power is not controller is indoor unit. the display remains (i) The main power the unit does not start unit is not on. indicator (ii) The connector appear on the unit board has (iii) The fuse on the board has melted. (iv) Transformer connected wire unit. 2.Incorrect wiring for contro

Member details

Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.

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Possible causes

The indoor unit that uses only R22 refrigerant is connected.The wrong unit model is connected. When connecting Mr. The indoor unit that uses only R22 refrigerant is connected. The wrong unit model or the wrong BC controller model is connected. When connecting Mr. left. MA remote con- If no voltage Check 1. for the MA recause is found, to the terminal If no cause line conthe remote the indoor unit polarity). of the If no further remote controlindoor unit / 230V power of the remote controltransmission unit MA remote connected to the allow- diameter of the controller wire for the reof the outdoor connec- failure failure for the M-NET transWhen is not supplied from will be unit. LED. of the transmission of the M-NET line on the outdoor wire for the MA reor disconnected terminal block. transmission line is incorrectly to the terminal block for controller (TB7). power supply connecmultiple outdoor units to the female switch connector to which th

Solution

Solution steps are not shared for faults that may be dangerous.

No do-it-yourself solution is given for this fault. For your safety, call an authorised service.