Method To Calculate Total Amount Of Additional Refrigerant - Samsung DVM S Series Installation Manual

Capacity (kW)
1 .5 1 .7 2 .2 2 .8 3 .2 3 .6 4 .5 5 .6
Model
New Boracay
0.24 0.24 0.32
✴✴✴ ✴✴
(AM KNTDE )
New Boracay (with EEV)
0.24 0.24 0.32
✴✴✴ ✴✴
(AM KNQDE )
MAX 4 (with EEV)
✴✴✴ ✴✴
(AM MNQDE )
HSP duct
✴✴✴ ✴✴
(AM FNHDE )
OAP duct
✴✴✴ ✴✴
(AM JNEPE )
Big duct
✴✴✴ ✴✴
(AM JNHFK )
Hydro Unit HE
✴✴✴ ✴✴
(AM FNBD )
Hydro Unit HT
✴✴✴ ✴✴
(AM FNBF )
✴ ✴✴
MCU (MCU-S NE N)
If AHU kit is included among the indoor units, you must add 0.063kg of refrigerant for every 1kW of the AHU capacity
increase.
Note1) In case the capacity conjunction of the Hydro Unit HT exceeds 50 % among the total indoor unit, please don't put the
additional refrigerant.

Method to calculate total amount of additional refrigerant

- Amount of additional refrigerant depending on the pipe length (ⓐ)
- Amount of additional refrigerant for each indoor unit (ⓑ) = ∑(Amount of additional refrigerant for each connected
indoor unit) ❇ Refer to the table
- Total amount of additional refrigerant = ⓐ+ⓑ
❇ Sum of total amount of additional refrigerant and the basic amount of refrigerant should not exceed 100kg. If the
refrigerant exceeds 100kg, separate the module so that weight of the refrigerant doesn't exceed 100kg.
Ex.) For AM200FXVAG✴, basic amount of refrigerant is 8.4kg, therefore total amount of additional refrigerant (ⓐ+ⓑ)
should not exceed 91.6 kg.
6 7 .1 8 .2 9
0.32 0.49 0.49 0.49
0.32 0.49 0.49 0.49
0.6 note1)
0.5
9.3 11 .2 12 .8 14 16 18 22 22 .4 28
0.49
0 .68 0 .68 0 .68 1 .18
0 .68 1 .18
1 .15
0.6
500 1000
32 50
CMH CMH
1 .18
1 .18
1 .15
0.7 1.2
41