Samsung AC***KX4D*H Series Installation Manual page 20

Installation Procedure
Indoor Unit
Important information regulation regarding the
refrigerant used
This product contains fluorinated greenhouse gases. Do
not vent gases into the atmosphere.
CAUTION
• Inform user if system contains 5 tCO2e or more of
fluorinated greenhouse gases. In this case, it has to be
checked for leakage at least once every 12 months,
according to regulation n°517/2014. This activity has
to be covered by qualified personnel only.
• In case situation above (5 tCO2e or more of
R-410A), installer (or recognized person which
has responsibility for final check) has to provide a
maintenance book, with all the information recorded
according to REGULATION (EU) No 517/2014 OF THE
EUROPEAN PARLIAMENT AND OF THE COUNCIL of 16
April 2014 on fluorinated greenhouse gases.
Please fill in the following with indelible ink on the
refrigerant charge label supplied with this product and
on this manual.
• : The factory refrigerant charge of the product.
• : The additional refrigerant amount charged in the
field.
• + : The total refrigerant charge.
20
English
Liquid side stop valve(service port)
Gas side stop valve(service port)
Balance
Outdoor Unit
Ref
Vacuum
pump
Indoor Unit
Unit
, a
, b
+ , c
Refrigerant type
R-410A
• GWP: Global Warming Potential
• Calculating tCO2e : kg x GWP / 1000
NOTE
a Factory refrigerant charge of the product: see unit
name plate
b Additional refrigerant amount charged in the
field(Refer to the above information for the
quantity of refrigerant replenishment.)
c Total refrigerant charge
d Refrigerant cylinder and manifold for charging
Calculating the quantity of refrigerant to add
The quantity of additional refrigerant is variable
according to the installation situation. Thus, make sure
the outdoor unit situation before adding refrigerant.
This operation can only be performed by a qualified
refrigeration specialist.
Outdoor Unit
2
1
kg tCO2e
GWP value
2088