Instructions

A12C
17
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2. Marking of equipment using signs（Annex CC.2）
Compliance with local regulations.
3. Disposal of equipment using flammable refrigerants（Annex
CC.3）
Compliance with national regulations.
4. Storage of equipment/appliances （Annex CC.4）
The storage of equipment should be in accordance with the
manufacturer’s instructions.
5. Storage of packed (unsold) equipment（Annex CC.5）
Storage package protection should be constructed such that
mechanical damage to the equipment inside the package will not
cause a leak of the refrigerant charge.
The maximum number of pieces of equipment permitted to be
stored together will be determined by local regulations.
6. Information on servicing（Annex DD.3）
1) Checks to the area
Prior to beginning work on systems containing flammable
refrigerants, safety checks are necessary to ensure that the risk of
ignition is minimised. For repair to the refrigerating system, the
following precautions shall be complied with prior to conducting
work on the system.
2) Work procedure
Work shall be undertaken under a controlled procedure so as to
minimise the risk of a flammable gas or vapour being present while