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1. Precautions
1-1 Safety Precautions
The following safety precautions must be taken when installing the unit.
G R410A refrigerant is used for mini DVM/DVM Plus 2 /DVM HR 2 air conditioner.
– When using R410A,moisture or foreign substances may affect to the capacity and reliability of the product.Safety
precautions must be taken when installing the refrigerant pipe.
– The design pressure of the unit is 4.1MPa.Select appropriate material and thickness according to the regulations.
– R410A is a quasi-azeotrope of two refrigerants.
Make sure to charge liquid one when adding refrigerant.
If you charge gaseous refrigerant,it may affect the capacity and reliability of the product as a result of change
formation of the refrigerant.
G Connect only the indoor units fit on R410A refrigerant. Check whether the indoor units can be connected with the
product's catalogue.
(When incorrect indoor units are connected,they cannot operate normally.)
Samsung Electronics
1-1
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