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5
2 22 65 15.2 10.8
3 25 60 16.7 12.0
4 30 55 20.0 14.8
6 27 70 21.2 15.8
5 40 40 23.9 18.8
7 35 75 30.0 27.3
NOTE the water vapour mass dry air is one of the main points influencing the
performance and the energy consumption of the cabinets.Therefore, the order
of the climate class in the table is based on the water vapour mass cohmn.See
also Annex B to compare lab and store conditions.
Maintenance
The freezer should be cleaned regularly. When cleaning, turn off the power,
take out the foods in the cabinet, clean the inside using water or a little neutral
detergent.
Do not use boiling water, acid, chemical diluents, petrol and oil, or dirt-
removing powder.
Dry it after cleaning.
Use light soap water when cleaning the door seal, apply a little of talcum
powder on it after natural drying to extend its service life.
Use soft cloth with water or a little detergent to clean the out surface. Note,
keeping the power supply and lower part of connect wires away from water to
avoid electricity leakage.
Except common breakdowns, those who are not service technician should
not take apart and repair the freezer on their own so as to avoid worsening
the trouble Unauthorized repair of electrical part such as compressor,
temperature controller is forbidden.
All maintenance staff and others working in the local area shall be instructed
on the nature of work being carried out. Work in confined spaces shall be
avoided
If any hot work is to be conducted on the refrigerating equipment or any
associated parts, appropriate fire extinguishing equipment shall be available
on hand. A dry chemical or CO2 fire extinguisher should be adjacent to the
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