Mitsubishi Split System SUZ-AA24NL-U1

Select the function from Table 1 using the remote controller

Adjust the defrost finish temperature setting

Confirm the new temperature setting on the remote controller

Ensure no potential sources of ignition are present

Confirm that no halide torch or naked flame detectors are used

Select acceptable leak detection methods used

Is the electronic leak detector calibrated in a refrigerant-free area?

Is the detector suitable for the refrigerant used and not a potential source of ignition?

Set leak detection equipment at a percentage of the LFL of the refrigerant (25% maximum)

Ensure the following initial safety checks are completed

Is there a fault that could compromise safety?

If a fault exists, has it been satisfactorily dealt with before connecting electrical supply?

If the fault cannot be corrected immediately, is there an adequate temporary solution in place?

Report the fault and temporary solution to the owner of the equipment

Ensure contamination of different refrigerants does not occur when using charging equipment.

Ensure hoses or lines are as short as possible to minimize the amount of refrigerant contained in them.

Keep cylinders in an appropriate position according to the instructions.

Ensure the refrigerating system is earthed prior to charging the system with refrigerant.

Label the system when charging is complete (if not already).

Was extreme care taken not to overfill the refrigerating system?

Electrical Components Specification Check

Manufacturer's Guidelines Adherence

Consult Manufacturer's Technical Department

Ventilation Machinery and Outlets

Correct Illegible Markings and Signs

Refrigerating Pipe and Components Position