Error code

Mitsubishi Electric GUF code 5104

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

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

Call 112

The emergency numbers here are for Turkey. If you are outside Turkey, call your local emergency number.

All emergency numbers and province details

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

Meaning

H0 — —: Outdoor temperature sensor error Booting system Unable to register. Operation display comes up with the network remote controller, however it turns off immediately. is on.

Member details

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

View details as a member

Possible causes

• Has 10 minutes passed since system boot-up? • Has group registration been made? • Has the OA processing unit address been changed? • When no problem is discovered after checking the above items. • The OA processing unit which is interlocked with the indoor unit cannot be group registered other than the interlock setting with remote controller. • Main power hasn’t supplied to the OA processing unit. • Maintenance power switch of the OA processing unit is turned OFF.

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.